Electronic industry

Application scope: sensor; Gas detector; Battery; deaf-aid; web camera; Waterproof camera; Underwater equipment and test instruments

With the development of science and technology and the diversification of use environment, the sealing reliability of electronic components is facing more and more challenges, and it also puts forward higher and higher requirements for the protection of electronic components. In the electronic industry, Kunlun new material protection products are mainly used in sensors, gas detectors, batteries, hearing aids, cameras, digital cameras, underwater equipment and testing instruments. There are many kinds of products, including products with back glue, threaded respirator, vent plug and various injection products designed by customers. Kunlun new materials used in the electronic industry product protection grade up to IP67 and IP68, in ensuring good permeability at the same time to ensure the integrity of the seal and the overall reliability of electronic components.

sensor

Because the electronic components need heat dissipation or need to adapt to the changes of the surrounding environment, the sensors that need to use film protection products include tilt sensor, acceleration sensor, humidity sensor, chemical sensor, position sensor, temperature sensor, magnetoresistance sensor, angle sensor, etc. Kunlun new material protection products allow air to pass through, prevent the entry of solid pollutants, water and liquid, ensure that the sensor is not polluted, and also ensure the sensitivity of the sensor. At the same time, the good air permeability of Kunlun new material protection products can also timely balance the change of pressure difference in the shell caused by temperature change, thus prolonging the service life of the sensor.

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Gas detector

In addition to the high requirements for the protection level, the gas detector also has high requirements for the gas flow rate to accurately detect the specific gas content in the air, which puts forward high requirements for the permeability and stability of the film. Kunlun new material film specially designed for gas detector has very stable gas permeability, thus minimizing the error of test results.

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Battery

Most Ni MH batteries release hydrogen when they work, so they need to release hydrogen through a channel. Kunlun new material protection products can let hydrogen pass through when the battery is working, and block solid particles, water and liquid when the battery stops working, so as to ensure the stability and reliability of the battery. For air lead-acid batteries, a separation device is needed to prevent the electrolyte inside the battery from flowing out to the outside, and at the same time, carbon dioxide in the atmosphere, which plays a negative role, passes through the inside of the battery. Kunlun new material film has excellent chemical inertia, so it will not react with electrolyte. At the same time, Kunlun new material film thickness is very thin, and has good mechanical strength. This makes it only need to occupy a very small space and has excellent operational performance. In this way, the battery will have higher yield and power performance. In the field of fuel cell, Kunlun new material membrane can be used as the supporting base membrane of MEA proton exchange membrane. Its excellent mechanical strength, uniform pore size and opening rate ensure the best performance of fuel cell.

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deaf-aid

Hearing aids need to transmit sound through microphone and receiver, so the protection of microphone and receiver is particularly critical. Kunlun new material protection products can not only block the solid and liquid pollutants outside the microphone and receiver, but also maintain the sound quality. Therefore, the hearing aids using Kunlun new material protection products have the best sound quality, the best reliability and stability, and thus extend the service life of the hearing aids.

web camera

Network camera is the most important part of the monitoring and security industry, which plays an increasingly important role in many industries and fields. High definition network cameras installed outdoors, including ball machine, barrel machine, high-speed pan tilt camera and other equipment, need to work all day in harsh outdoor environment, so often encounter the problem of lens fogging, which affects the clarity and accuracy of monitoring video. Kunlun new material is an air permeable product developed for the network camera industry, which can quickly balance the internal and external pressure difference, eliminate the moisture in the cavity, and solve the problem of lens fogging. In addition, the monitoring and security industry needs to collect video and audio at the same time. In order to better collect audio, it is necessary to connect the cavity with the outside world, so as to facilitate the external sound transmission, and at the same time to block the invasion of external water and dust. Kunlun new material waterproof and sound permeable membrane has very low sound attenuation and distortion, at the same time, it has a very high level of protection, which helps the monitoring and security industry to solve this problem. Kunlun new material's products used in the network camera industry mainly include waterproof and sound permeable film with back glue, waterproof and breathable film with back glue and threaded respirator.

Waterproof camera

With the outdoor shooting and diving shooting more and more widely used, digital cameras are more and more used in outdoor and underwater occasions. In order to meet the new market demand, many digital camera brands have launched waterproof digital cameras in recent years. The electronic components of waterproof digital cameras produce heat when they are running, and the batteries used in many digital cameras produce hydrogen. Therefore, in order to dissipate heat and release hydrogen, waterproof digital cameras need ventilation and heat dissipation. At the same time, in order to shoot underwater, the waterproof camera needs excellent overall waterproof performance. Kunlun new material protection products help some waterproof camera manufacturers solve this problem. Its excellent air permeability and protection ensure that the waterproof camera can operate reliably even if it works underwater for a long time. In addition, most waterproof cameras need to collect audio at the same time. In order to collect audio better, the interior of the cavity needs to be connected with the outside world to facilitate external sound transmission and block the invasion of external high-pressure water. Kunlun new material high pressure waterproof sound transmission film has extremely low sound attenuation and distortion, and has a waterproof depth of up to 10 meters, which helps the waterproof camera industry to solve this problem. Kunlun new material protection products greatly improve the overall performance of waterproof cameras, and further enhance the brand reputation of waterproof cameras.

Automobile industry

Application scope: automobile lamp; ECU； Oxygen sensor; Automobile motor

automobile

Kunlun new material protection products are widely used in automobile lamp, ECU, oxygen sensor, automobile motor, automobile instrument and other occasions. Most of these automotive parts generate heat due to the operation of their own light-emitting components or electronic components, which increases the internal temperature and pressure. They need to be connected with the atmosphere to dissipate heat or balance the pressure difference to ensure that there is no leakage at the seal. At the same time, it also needs to block the dust in the road and the surrounding environment, as well as the moisture caused by rain, body cleaning and other reasons. In many cases, we also need to avoid the pollution from gasoline, diesel, hydraulic oil and lubricating oil. Kunlun new material protection products have excellent surface in these aspects, which effectively guarantee the normal operation of such auto parts. In fact, protective products have become one of the most critical technologies of the new generation of vehicles. Kunlun new materials has a wide range of products used in the automotive industry, including adhesive products, welding diaphragm, snap respirator, threaded respirator, black adhesive diaphragm and vent cap for automotive lamps, injection molding products designed with customers, and tubular membrane specially used for oxygen sensors.

Car lights

There are many kinds of automobile lamps. Including headlamp, fog lamp, tail lamp, signal lamp, indicator lamp, turn signal lamp, etc. For headlights, fog often occurs in rainy days or high humidity environment, so it is necessary to quickly disperse the fog. Some headlights adopt the structure of direct connection to the atmosphere, and the negative pressure caused by lamp closing will bring in external water, which will make the scene of fog more serious and damage the components in the lamp, Kunlun new material with back glue film and high air permeability cap can solve the problem of automobile headlamp defogging. It can quickly disperse the fog, at the same time, it can provide excellent protection in the process of headlamp operation, and prevent the invasion of external moisture and dust. The automobile headlamp equipped with Kunlun new material protection products has excellent luminous performance and smooth long-term operation even under extremely bad road conditions. For fog lamp, tail lamp, signal lamp, indicator lamp, turn signal lamp and other lamps, although the power of light-emitting components is not as large as that of headlamp, the space is relatively small, so it also needs protection products with good air permeability and high protection performance. Kunlun new material has customized suitable products for various automobile lamps, which solves the protection problems of various lamps, improves the reliability of automobile lamps, prolongs the service life of automobile lamps, and shortens the time of design and assembly. Kunlun new material oil repellent film can also help car lights block pollution from gasoline, diesel, hydraulic oil and lubricating oil.

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ECU

With the development of automotive technology, more and more ECU are applied (such as engine ECU, absecu, esp ECU, fan cooling module). Therefore, the normal operation of ECU is more and more related to the performance of the whole system. The function of engine ECU is to receive the signals from various sensors, complete the processing of these information, and send the corresponding instructions to the executive elements, so that the engine performance, fuel consumption and exhaust emissions are in the best state. For ECU, there is a contradiction between the increasing speed and sensitivity of its microprocessor and the narrow shell. The improvement of microprocessor performance will generally lead to the increase of temperature and pressure, which requires more and more space to release heat and reduce pressure. The excellent air permeability of Kunlun new material protection products solves this problem well. The utility model ensures the sealing of the shell while maintaining the air circulation inside and outside the shell. Thus, the microprocessor in the housing is not polluted by water, oil, moisture and solid pollutants, thus improving the reliability of ECU and prolonging the life of ECU. At the same time, it reduces the requirements of seals and shortens the time of design and assembly, thus saving the overall cost of ECU.




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Oxygen sensor

The oxygen sensor is used to detect the concentration of oxygen in the exhaust to control the ratio of air to fuel. There are not only nitrogen, oxygen and other air components in the exhaust, but also dust, fuel, water and other solid or liquid. If there is no protection device, the ceramic sensitive element in the oxygen sensor will be polluted, which will affect its detection accuracy. Therefore, the liquid and solid pollutants must be removed before the exhaust gas enters the oxygen sensor. Kunlun new material tubular film can meet this requirement. After installing Kunlun new material protection products, the oxygen sensor is isolated from the pollution in the exhaust. The stable air permeability of Kunlun new material film ensures the accuracy of oxygen sensor detection. At the same time, the design of tubular membrane is easy to install, shorten the assembly time and minimize the scrap rate, thus reducing the manufacturing cost of oxygen sensor.

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Automobile motor

Automotive motors that need to use breathable film include window motor, wiper motor, skylight motor, starting motor, oil pump motor, etc. For the window motor, because the window motor is assembled under the door glass, the water is easy to splash on the motor when washing the car, so the requirement of motor waterproof is relatively high. At present, most of the window motors adopt the fully sealed design. After the temperature rise of the motor, it is easy to cause the pressure difference between the inside and outside of the motor, resulting in the damage of the weakest seal. At this time, the motor needs a respirator to balance the pressure difference between the inside and outside. Kunlun new material gas permeable membrane plays this role. It can balance the internal and external pressure difference through gas, and prevent water and all kinds of oil from flowing into the motor. The motor really meets the requirements of fully sealed waterproof design, and improves the reliability of automobile motor. Kunlun new materials has made suitable ventilation products for various automotive motors, including TPV respirators, products with back glue and welding diaphragm.




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Underwater equipment and test instruments

For the electronic equipment and test instruments that need to be used underwater, excellent sealing performance is necessary. But at the same time, due to the difference of underwater temperature and ground temperature, as well as the temperature difference caused by the operation of electronic components, heat dissipation and differential pressure balance become necessary. Kunlun new material is specially designed for underwater equipment and testing instruments. It has high water pressure resistance and good air permeability, so as to ensure that water can not enter the equipment and instruments, and eliminate the influence of temperature change and internal and external pressure difference on the system performance. In this way, the safety of these equipment or instruments in underwater operation is greatly improved and the failure rate is minimized.

Outdoor products

Application scope: outdoor lamps and lanterns; Tourism electric iron; Sports Watch;

Outdoor products are often affected by rain, fog, ice, snow, sand and other weather changes. Therefore, for temperature sensitive outdoor products, it is particularly necessary to be able to adapt to various weather changes. Kunlun new material protection products well meet the requirements of temperature sensitive outdoor products. Kunlun new material protection products are widely used in outdoor lighting, tourism electric iron, sports watch and other outdoor products. The products of Kunlun new material used in outdoor lamps mainly include threaded respirator and products with back glue. The products used for tourism electric irons and sports watches are mainly with gum. The protection grade of Kunlun new materials used in outdoor industry is up to IP67 and IP68

Outdoor lighting

More and more outdoor lighting manufacturers begin to use protective products with good air permeability. The outdoor lighting is subject to the test of alternation of day and night, change of four seasons, wind and rain. Therefore, lighting lamps need to be isolated from external water, dust and other solid pollutants, at the same time, it needs to avoid the pressure difference change caused by temperature change and fog and condensation caused by moisture. Therefore, outdoor lighting lamps need to have good sealing performance and temperature adaptability. Kunlun new materials help outdoor lighting manufacturers solve this problem. Kunlun new material protection products not only ensure that the lighting components are connected with the outside air, but also isolate various external pollutants. Kunlun new material film continuous good air permeability to ensure the stability of the temperature inside the lamp, thus minimizing the incidence of outdoor lamp failure, thus greatly extending the service life of outdoor lamps. Moreover, Kunlun new material protection products are easy to design and install, which greatly shortens the design time and production time, speeds up the time of new products on the market, and improves labor productivity. Therefore, lamp manufacturers can win the market opportunities faster and greatly reduce the overall cost of lamps.

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Tourism electric iron

Electric irons for tourism work on steam. Water vapor tends to condense on the heating element circuit board. So the circuit board needs to be sealed. This results in a sharp rise in the differential pressure of the shell during operation. The rapid rise of the differential pressure greatly reduces the reliability of the circuit board. Kunlun new materials help tourism iron manufacturers solve this problem. The excellent air permeability of Kunlun new material film helps to keep the pressure in the shell stable and prolong the service life of the electric iron.




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• Sports Watch

  The new generation of sports watches uses new batteries. The new battery has the advantages of stable power and long life. At the same time, it is accompanied by the increase of gas release. For outdoor sports watch, it faces the contradiction between sealing and reliability. To isolate all kinds of outdoor pollution, it is necessary to ensure the tightness of the watch. The complete seal may not release the gas generated by the battery, and will cause the watch temperature to rise rapidly, resulting in the leakage of the seal, and then affect the overall experience of consumers. Kunlun new material high water pressure resistant film helps solve this problem. The sports watch industry requires high water pressure resistance. Kunlun new material specially produces special films for underwater equipment and instruments, which well meet the requirements of water pressure resistance for sports watches. In recent years, Kunlun new material protection products have also been used in smart watches. Thanks to the super waterproof performance and continuous good air permeability of Kunlun new material film, the smart watch equipped with Kunlun new material protection products can not only be used safely in outdoor sports, but also be used safely in bathing and swimming.

  
  

Packaging industry

Application scope: pesticide industry, chemical fertilizer industry, consumer goods industry, industrial chemicals industry

Kunlun new material packaging protection products are widely used in pesticide, fertilizer, consumer goods, industrial chemicals and other industries. For the chemical buckets and containers used in these industries, before using protective products with good air permeability, the following problems generally exist:

*Chemical barrels and containers will experience changes in air pressure and temperature during transportation, resulting in changes in internal pressure, resulting in expansion and depression of the shell, which will not only affect the appearance, but also affect the reliability of its use.

*Some chemicals are very easy to volatilize or decompose to produce gas, which makes the pressure of chemical barrel and container rise sharply, causes the shell to expand easily, and even causes the barrel cover or container wall to burst, causing serious leakage.

*Some chemicals will react with the air and consume the air in the chemical barrel and container, which will reduce the internal pressure and cause the collapse of the shell. In severe cases, it will tilt and cause leakage.

*For the chemical barrels and containers using ordinary breathable products, there are some defects, such as poor permeability, easy leakage and so on. In the case of chemicals containing surfactants, the air permeability of permeable products will be lost due to wetting by surfactants.

Kunlun new materials has specially designed protective products for the packaging industry, providing the best solutions for chemical barrels and containers in various industries. It can not only prevent the leakage of liquid in the chemical barrel and container, but also ensure that the internal space is connected with the atmosphere in various situations. At the same time, Kunlun new material film has excellent chemical compatibility, which can be suitable for the packaging of various corrosive chemicals.






Three states: normal, expansion and depression

Pesticide industry

For fungicides, pesticides (imidacloprid, avermectin, etc.), herbicides (glyphosate, etc.), it is not allowed to have any leakage during transportation and storage. Therefore, the pesticide industry has very high requirements for the packaging system. Kunlun new material pesticide protection products not only ensure the safety of pesticide packaging system, but also make the pesticide packaging system have a wide range of temperature and latitude adaptability. Moreover, because the container wall no longer needs to bear the extra pressure caused by temperature change, ambient pressure change, liquid volatilization and reaction, the thickness of the container wall can be reduced and the cost of the packaging system can be reduced. The film of Kunlun new material after special treatment can also avoid the loss of air permeability due to wetting by pesticide containing surfactant. The main products of Kunlun new material used in pesticide industry are air plug and aluminum foil air gasket.




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Chemical fertilizer industry

For biological root promoting liquid, foliar fertilizer, biological bacteria fertilizer, biological fish fertilizer and other fertilizers, it is also not allowed to have any leakage during transportation and storage. Therefore, the chemical fertilizer industry also needs the whole sealed packaging system. Fertilizer itself can produce gas, which makes the bottle expand during transportation. At the same time, some fertilizer ingredients will react with the oxygen in the bottle, resulting in the phenomenon of deflated bottle. Kunlun new material protection products can ensure the safety of pesticide packaging system. Most of fertilizers contain surfactants, which can easily make the ordinary permeable membrane lose its permeability. The specially treated film of Kunlun new material will not be wetted by surfactant and keep good air permeability continuously, so as to ensure that the appearance of product packaging will not change during transportation, storage and use, thus greatly improving the safety of chemical fertilizer packaging. The main products of Kunlun new material used in chemical fertilizer industry are air plug and aluminum foil air gasket.

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Consumer goods industry

Kunlun's new material protection products are widely used in the packaging of consumer goods, such as essence, spices, eye drops, contact lens care solutions, cosmetics, health products and cleaners. Product brand is very important for consumer goods manufacturers. Therefore, consumer goods manufacturers pay great attention to the packaging of product appearance. If the liquid and some powder packaging are not equipped with air permeable protective products, the appearance packaging is easy to deform, which will affect consumers' satisfaction with the product and their loyalty to the brand. Most flavors, spices, cosmetics, health products and household cleaning products contain a certain amount of surfactants. Their surfactants make it easy for ordinary breathable products to lose their breathability. Kunlun new material protection products can keep the interior of the packaging system connected with the atmosphere, so as to avoid the appearance deformation of the packaging system due to the change of internal pressure. The excellent protection performance of Kunlun new material prevents the leakage of liquid or powder particles. The specially treated film of Kunlun new material will not be wetted by surfactant and keep good air permeability, so as to ensure that the appearance of product packaging will not change during transportation, storage and use. Thus, the loyalty and reputation of consumers to the brand are greatly improved. The products of Kunlun new materials used in consumer goods industry mainly include breathable film and back adhesive which are easy to weld.




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Industrial chemicals industry

Industrial chemicals are widely used. From polymer monomers to automotive coatings, from pharmaceutical raw materials to building glue, from circuit board conductive liquid to food additives, almost all industries are inseparable from industrial chemicals. There are many kinds of industrial chemicals, and the same chemical is often used in different industries. Complex application environment and chemical category put forward more and more stringent requirements for its packaging. This requires that the same packaging can adapt to many kinds of chemicals and many different transportation, storage and application environments. Therefore, the packaging system of industrial chemicals requires high reliability and adaptability. Kunlun new materials protection products for industrial chemicals have the characteristics of high air permeability, corrosion resistance and high temperature adaptability, and will not be wetted by water, organic solvents and surfactants. Therefore, Kunlun new material protection products have been more and more widely used in the industrial chemical packaging industry, providing safety protection for packaging product manufacturers, chemical manufacturers and end users. The products of Kunlun new material used in industrial chemical industry mainly include air vent plug, PE foam air vent gasket and air vent cover.




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Small home appliance industry

Scope of application: electric razor, electric toothbrush, water suction machine

Small appliances generally refer to small power and small size appliances. Many small appliances need to use motors, which generate heat when they are running. If these small appliances need to contact with water during use or cleaning, they must be completely sealed. At the same time, we need to release the heat generated by the motor to ensure the reliability of small appliances. So more and more small household appliances begin to use protective products with ventilation function. At the same time, some small household appliances use Ni MH battery to drive the motor, which will produce hydrogen when running. Therefore, we also need to use products with both ventilation and protection functions. Kunlun new material protection products are widely used in small household appliances such as electric razor, electric toothbrush, water suction machine, dry wet vacuum cleaner, water purifier and soybean milk machine. Kunlun new material is mainly used for electric razor and electric toothbrush with gum. The main products used in water absorbers, wet and dry vacuum cleaners, water purifiers and soymilk machines are air plugs.

Electric shaver

Nowadays, most electric shavers need to be washed all over the body to adapt to the faster and faster pace of life. The heat generated by the electric shaver motor and the hydrogen released by the battery bring the demand for ventilation. At the same time, it is also necessary to ensure that water will not enter the inside of the razor when the razor is washed with water, so as to damage the razor. Kunlun new material high water pressure resistant, waterproof and breathable products help electric razor manufacturers solve the above problems. It not only ensures the free flow of air and hydrogen, but also ensures that the whole razor will not be penetrated by water when it is washed. So as to improve the reputation of the electric razor brand and further improve the sales.

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Electric toothbrush

Like electric razors, electric toothbrushes require motors and NiMH batteries. And generally speaking, the internal space of electric toothbrush is narrow. Therefore, high permeability protection products are needed. At the same time, the electric toothbrush needs to be sealed all over the body to prevent water from penetrating into the inside when brushing. Kunlun new material is specially used in the protection products of electric toothbrush industry. It has excellent waterproof performance and excellent air permeability, which meets the requirements of electric toothbrush for protection products. At the same time, because many electric toothbrushes adopt fully automated assembly, Kunlun new materials has specially designed protective products suitable for fully automated flow line, which improves the labor productivity of electric toothbrush manufacturers.

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water absorption machine

The water suction machine usually uses a bucket containing lye. When the water suction machine is running, the lye in the bucket will be released gradually, so the volume of air in the bucket will become larger, the air pressure will become smaller, and the pressure difference with the outside air will prevent the flow of lye in the bucket. Therefore, it is necessary to connect with the outside air to maintain the pressure, but at the same time, it is necessary to avoid the overflow of alkali liquor in the bucket during the movement and operation of the water suction machine, so it is necessary to ensure the sealing of the upper part of the bucket. Kunlun new material high air permeability plug helps the water absorption machine manufacturer overcome this problem, ensuring that the water absorption machine can obtain enough alkali liquor in the operation process and avoid the overflow of alkali liquor. The corrosion-resistant material used in the vent plug ensures the service life of the vent plug.

Communication equipment

Application scope: communication base station, base station components

Kunlun new material protection products are widely used in communication signal transmission equipment, including communication base station cabinet and various base station components. Generally speaking, the electronic components used in the communication industry have a certain temperature range, so it is necessary to maintain the temperature stability of the whole system. At the same time, most communication products need complete sealing, and the temperature changes caused by the heating of electronic components and weather changes will produce a considerable pressure difference, which will threaten the integrity of the sealing. Therefore, it is necessary to keep the inside of the shell connected with the outside air to balance the pressure difference. Therefore, the communication industry has higher requirements for protection products to adapt to the more complex application environment.

Communication base station

The application of Kunlun new material protection products in communication base station can be divided into two categories: cooling filter for cabinet and electronic components for base station. Base station cabinet: the operation of RF components in the cabinet will generate heat, which will increase the internal temperature of the cabinet and increase the pressure in the confined space. Generally speaking, telecom equipment manufacturers will increase the volume of confined space and use heat exchange system or industrial air conditioning to reduce the system temperature. This makes the whole cabinet bulky and expensive. At the same time, the base station cabinet is faced with the test of day and night exchange, four seasons change and bad weather and environmental conditions, and the whole cabinet must be in a relatively sealed state. Kunlun new material's foldable cooling filter helps telecom equipment manufacturers solve this problem. Kunlun new material cooling filter has the characteristics of small volume, high protection level, fast heat dissipation and optimized design. After the base station cabinet is installed with Kunlun new material cooling filter, the heat exchange system or industrial air conditioner can be removed, which greatly reduces the space volume and system cost. At the same time, Kunlun new material cooling filter has excellent reliability. Kunlun new material cooling filter can reach the protection level of IP55 and IP65, and has very high filtration efficiency and very low differential pressure, which can be applied to all kinds of complex weather and environment. As long as you tell us the operating environment and relevant parameters of the base station, we will provide you with a complete set of solutions from design, manufacturing, installation to after-sales service.

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Base station components

Base station components include RRU, antenna combiner, tower top amplifier and filter. RRU is equipped with RF and other electronic components. When the electronic components are working, they will emit heat, which will increase the internal temperature and the internal pressure, which will challenge the reliability of the shell seal. In addition, the bad weather will make the temperature of the shell change rapidly, which will make the pressure difference between the inside and outside of the shell become larger. Therefore, it is necessary to connect the shell with the atmosphere to balance the pressure difference. At the same time, it also needs to resist the pollution of solid pollutants and water. Kunlun new material protection products provide effective protection for base station electronic components. It not only ensures the balance of pressure difference inside and outside the shell and the stability of temperature inside the shell, but also avoids the influence of external pollutants and external environment on electronic components. Kunlun new material is mainly used in RRU, antenna combiner, tower top amplifier and filter in the form of threaded respirator and adhesive products.

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mobile terminal

Application: waterproof mobile phone and interphone

Kunlun new material protection products are widely used in portable electronic devices, including waterproof mobile phones, walkie talkies, GPS, waterproof laptops, tablet computers, etc. Generally speaking, if portable electronic equipment needs to achieve overall waterproof, it needs ventilation or heat dissipation to maintain temperature stability and overall pressure balance. For most communication terminals, due to the call function or the need to play music, video, etc., it is also necessary to maintain the sound quality of sound transmission, so portable electronic devices have high requirements for protection products. The main products used in portable electronic equipment are waterproof and breathable film with back glue and waterproof and sound permeable film with back glue.

Waterproof mobile phone

In recent years, some leading mobile phone brands have launched water-resistant mobile phones that are waterproof all over the body to prevent the mobile phone from being damaged when it rains or falls into the water. Most waterproof mobile phones can be used in all kinds of weather conditions to adapt to different applications. Due to the operation of internal batteries, chips, circuit boards and so on, the completely sealed mobile phone will continue to generate heat, resulting in the rapid rise of internal temperature and internal and external pressure difference, which greatly affects the response speed and overall experience of the mobile phone. Therefore, it is necessary to install breathable products on the shell to quickly dissipate heat and balance the internal and external pressure difference. At the same time, for most smart phones, in addition to maintaining good call performance, we should also consider the entertainment experience without affecting music, video, games, etc. So waterproof at the same time to ensure that the sound transmission quality will not be affected. Kunlun new materials specially developed and designed sound transmission protection products for waterproof mobile phones, which can ensure the protection of waterproof mobile phones without affecting the sound transmission quality of microphone, receiver, loudspeaker and other parts. Kunlun new material protection products are also used in the waterproof case of high-end smart phones. According to different terminal requirements, the protective products of Kunlun new materials used in waterproof mobile phone industry are divided into IP54, IP67 and IP68. The main product forms are waterproof and breathable membrane with back glue and waterproof and sound permeable membrane with back glue.

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walkie-talkie

As an end-to-end regional terminal communication equipment, walkie talkie is more and more used in more critical and harsh environments. From oil exploration to military exercises, from railway transportation to ocean voyage, walkie talkie plays an important role. The complexity of application environment and the universality of application industry put forward higher and higher requirements for the reliability and sensitivity of walkie talkie. The most important point is reflected in the sound requirements of walkie talkie, which requires extremely low sound attenuation, extremely low distortion and excellent signal-to-noise ratio. Kunlun new material's waterproof and sound permeable membrane specially developed for the walkie talkie industry well meets the requirements of the walkie talkie industry for sound, and can withstand the drastic change of temperature and the influence of complex environment caused by different climates and regions, showing excellent reliability and durability. In addition to requiring the whole walkie talkie to be breathable, due to the high power of the battery, the battery is generally required to be breathable. Kunlun new material is used for the mobile terminal with large air permeability membrane, which solves the contradiction between the excellent air permeability and the narrow installation space of the walkie talkie. According to different types of walkie talkie, Kunlun new material has three grades of waterproof and breathable film with back glue (IP54, IP67 and IP68) and two grades of waterproof and breathable film with back glue (IP54 and IP67).

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Solar energy industry

Application scope: junction box, concentrating photovoltaic industry

In recent years, due to the rise in the price of traditional energy and the decrease in the number of available energy, the insecurity of nuclear energy is becoming increasingly apparent, the cost of new energy such as fuel cells remains high, and the increasing attention to environmental protection in the world, the R & D and industrialization of renewable energy are developing rapidly. Among renewable energy sources, hydropower and geothermal are greatly affected by geographical location. Wind energy lacks stability. The cost of bioenergy raw materials is high and the technology is not yet mature. Therefore, solar energy is the most likely way to solve the world's energy dilemma. Nowadays, with the rapid development of the scale of solar energy industry, the cost has also decreased significantly, so it has been widely used in the heat collection, lighting, battery and other industries. Many components of solar energy products are exposed to the outdoor for a long time, and are subject to the test of four seasons, wind and rain, so its reliability is greatly challenged. The excellent performance of Kunlun new material protection products helps solar product manufacturers solve this problem. Kunlun new material protection products are widely used in junction box and concentrating photovoltaic industry. In addition, it can also be used in inverter and other solar components that need to be completely sealed and need ventilation or heat dissipation. The products of Kunlun new materials used in solar energy industry are mainly products with back glue and threaded parts.

Junction box

The terminal box is used to connect the battery array and the charging control device. Therefore, generally speaking, it needs to be exposed to the outside and to be affected by various environmental changes. In addition, the electronic components of the junction box will generate heat, so there will be a great pressure difference inside and outside the junction box. The influence of weather will aggravate the change of internal and external pressure difference. Therefore, it is necessary to connect with the atmosphere to balance the internal and external pressure difference, so as to prevent the performance of the internal electronic components and the sealing performance of the junction box from being affected. At the same time, it is necessary to block solid and liquid pollutants such as water and dust from the external environment. Kunlun new material's protection products are specially designed for the solar energy industry. While maintaining the balance of the pressure difference between the inside and outside of the junction box, they can block the external liquid and solid pollutants. This can reduce the failure of the junction box and prolong the life of the junction box, and ultimately reduce the overall operating cost of the solar system.

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Concentrating photovoltaic industry

For the power generation module box used in the concentrating photovoltaic industry, the box will generate a lot of heat in the process of operation. And its normal operation needs to maintain a stable temperature. In order to dissipate heat, some manufacturers adopt the scheme that the box is not completely sealed but directly connected with the atmosphere. Thus, the electronic components in the box are corroded and the service life is greatly shortened. Some manufacturers that pay attention to product quality adopt Kunlun new material protection products. Its high air permeability and high water pressure resistance protection products make the generator module box well protected, and the internal temperature is kept within the required range due to the good air permeability of Kunlun new material protection products. So that the reliability and life of the whole system have been greatly improved, and finally create value for manufacturers and end users.

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Medical industry

Scope of application: fistula bag; Urine bag; Pressure converter; Surgical suction filter; Surgical smoke filter; Meridian injection ventilation system; Hemodialysis probe protection device; Needle tip ventilation device; Ventilation device of infusion tube

Medical equipment and clinical supplies have high requirements for protective products. In addition to being able to filter out almost all dust, bacteria and viruses, it is also required to be able to block water and various liquids. Moreover, the protective products are required to maintain excellent air permeability after contacting with water and liquid. Kunlun new material's protective products specially designed for the medical industry can fully meet the harsh requirements of the medical industry for protective products. Kunlun new material medical protection products are mainly used in fistula bag, urine bag, pressure converter, surgical suction filter, surgical smoke filter, intravenous injection ventilation system, hemodialysis probe protection device, needle tip ventilation device, infusion tube ventilation device and other occasions. The product with adsorbent was used in the fistula bag. Urine bag manufacturers generally choose Kunlun new material film slice. The pressure converter and surgical suction filter manufacturers choose injection products to ensure the sealing performance.

Ostomy bag

It is very important for the ostomy bag to be isolated from the external bacteria, viruses, solids and liquid pollutants. Generally speaking, some harmful gases that may damage the stoma must be removed from the ostomy bag. Therefore, the fistula bag requires that its protective products can not only block bacteria, viruses, solid and liquid pollutants, but also absorb harmful gases. At the same time, the protective products are required to maintain continuous air permeability during use, so as to prevent the propagation of anaerobic bacteria and keep the stoma comfortable. Kunlun new material with adsorbent protection products well meet this requirement, ensuring that the colostomy bag can effectively protect the stoma in the process of use, at the same time, isolate the possible pollution from the outside world, and provide the best protection for the health and rehabilitation of patients.

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Urine bag

Urine bag is an auxiliary medical device used to collect urine in vitro. When the urine enters the urine bag, the pressure of the gas in the urine bag increases due to the reduction of the volume, which threatens the sealing of the whole urine bag. At this time, it is necessary to connect the urine bag with the surrounding air, but at the same time, it is necessary to prevent the urine from leaking out. Kunlun new material protection products not only keep the air circulation, but also prevent the leakage of urine, so as to ensure the reliable performance of urine bag at work, so as to avoid the trouble caused by urine overflow.

Pressure transducer

For glucose, normal saline and other injection bottles, the air pressure on the upper part of the bottle will gradually decrease when the injection is injected into the infusion tube, so the bottle needs to be connected with the atmosphere to avoid blood aspiration. At the same time, it is necessary to connect with the atmosphere and prevent injection leakage. In fact, Kunlun new material protection products play the role of a pressure converter at this time. The good air permeability of Kunlun new material makes the inside of the liquid medicine bottle keep connected with the atmosphere all the time. At the same time, its excellent waterproof performance avoids the leakage of liquid medicine. The same function is also suitable for surgical suction filter, surgical smoke filter, intravenous injection ventilation system, hemodialysis probe protection device, needle tip ventilation device, infusion tube ventilation device and other occasions that need air circulation and also need to prevent liquid leakage. In addition, in the case of radiation disinfection, the performance of Kunlun new material medical protection products will not change after radiation disinfection, so as to ensure the safety of use after disinfection.

Printing industry

Application: ink cartridge, toner cartridge, industrial printer

printer

Kunlun new material ventilation products can be used in printers and their components to balance the internal and external pressure difference, prevent external pollutants from entering the printing system, and prevent ink and toner leakage. In addition, Kunlun new material ventilation products can be used in high temperature environment, and can withstand the temperature rise caused by continuous printing for a long time. In this way, it not only ensures the continuity of printing, but also improves the uniformity of printing color, so as to comprehensively improve the printing quality, and further enhance the product reputation and brand influence of printer manufacturers and printing consumables manufacturers. Kunlun new materials used in the printing industry mainly for various sizes of ventilation plug, with gum products and ventilation film slice.

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Ink cartridge

Ink jet printers often encounter the problem of printing discontinuity. This is caused by the unbalanced pressure difference between the inside and outside of the cartridge. With the progress of printing, the space without ink in the ink cartridge becomes larger and larger, and the air pressure in the ink cartridge becomes smaller and smaller, which leads to a larger pressure difference with the outside world, thus blocking the smooth flow of ink. Kunlun new material ventilation products help ink cartridge manufacturers solve this problem. The excellent air permeability of Kunlun new material air permeability products can balance the internal and external pressure difference, so as to ensure the continuous and uniform output of ink. At the same time, Kunlun new material ventilation products can also help release the gas in the ink, so as to improve the quality of the output ink. In addition, Kunlun new material is used for special treatment on the surface of the air permeable film of the ink cartridge, so it will not be wetted by the ink containing surfactant, so it can still maintain stable and excellent air permeability even after contacting with the ink. Kunlun new material used in ink cartridge air permeable products can withstand the high temperature caused by long-time continuous printing of ink-jet printer. The performance of air permeable film will not change with the increase of the temperature of printer and ink cartridge, so as to ensure the quality of long-time continuous printing. We also offer microfiltration membranes for innovative ink cartridges. Kunlun new material micro pressure filter membrane in the absence of pressure, the ink will not pass through, under a certain pressure, the ink will pass through the filter membrane. The unique performance of Kunlun new material micro pressure filter membrane simplifies the design of ink cartridge and increases the capacity of ink cartridge.

Selenium cartridge

Selenium drum is one of the core components of laser printer, and the air permeability device of selenium drum is also the key. Like the ink cartridge, the toner cartridge air permeable product can balance the pressure difference between the inside and outside of the toner cartridge, so as to ensure the continuity and stability of the toner output. At the same time, Kunlun new material ventilation products can also prevent the leakage of carbon powder and external pollutants into the selenium drum. In addition, the water vapor can freely enter and leave the Kunlun new material permeable film, thus controlling the internal humidity of the selenium drum, thus ensuring the quality of the toner after long-term use and storage. Kunlun new material is used in the air permeability products of selenium drum, which can still maintain excellent and stable air permeability when contacting with high concentration carbon powder. In addition, Kunlun new material ventilation products can also withstand the temperature rise of selenium drum caused by continuous printing of laser printer, thus ensuring the reliability and stability of long-term continuous printing of laser printer. In addition, in the process of air transportation, the rapid change of pressure is easy to cause the leakage of carbon powder. Kunlun new material with gum permeable membrane can balance the internal and external pressure difference, thus effectively solving this problem.

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Air pollution monitoring industry

Application scope: PM2.5 air detection, automobile exhaust detection

With the development of industry and the increase of urban population, air quality has become a common challenge for many cities in the world. Urban air pollution mainly comes from the industrial waste gas from cement plants, steel plants, power plants, chemical plants and other factories, as well as the exhaust gas from cars, trucks, construction machinery and other means of transportation. In addition, desert dust, volcanic ash, animal and plant metabolites and other natural pollutants will also enter the city with the flow of the atmosphere. Therefore, it is very important to monitor the air quality in real time. Similarly, it is also very important to strictly detect the emissions of various anthropogenic pollution sources. Kunlun new material air pollution detection film can accurately detect the dust content in the air and the emission of pollution sources, which provides a reliable basis for the monitoring and improvement of urban air quality. Kunlun new material film can be used for pm2.5/pm10 air monitoring and automobile exhaust detection. At the same time, Kunlun new material film can be used to detect the dust concentration in the workshop to ensure that the workshop environment meets the OSHA requirements, and can also be used to measure the dust concentration in the exhaust outlet of industrial dust removal system to meet the EPA requirements and China's energy conservation and emission reduction standards.

PM2.5 air detection

PM2.5 refers to the particles with aerodynamic diameter less than or equal to 2.5 microns in the atmosphere, also known as lung accessible particles. PM2.5 has a small particle size, contains a lot of harmful substances, and has a long residence time in the atmosphere and a long transportation distance, which is very harmful to human health and air quality. Therefore, many countries have set up PM2.5 urban monitoring centers to monitor urban air quality in real time. PM2.5 monitoring has high requirements for monitoring filter membrane, which requires excellent operability, high filtration efficiency, extremely low pressure difference and excellent chemical stability. Kunlun new material has developed a special filter membrane for PM2.5 air monitoring, which is composed of high-precision PTFE filter membrane and polypropylene support ring. At the same time, for PM10 air monitoring, we can provide PM10 monitoring membrane, which is made of glass fiber membrane with high filtration efficiency.

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vehicle emission

Kunlun new material automobile exhaust detection filter membrane is mainly used for engine exhaust analyzer. The filter membrane is supported by PTFE membrane covering and high temperature resistance. It has the characteristics of high temperature resistance and good chemical stability. It is very suitable for detecting whether the exhaust emission of diesel engine meets the requirements of environmental protection.

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