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Electronics industry

Electronic protection products are widely used in the fields of handheld terminals, sensors, gas detectors, wearers, hearing aids, video cameras, digital cameras, underwater equipment and test instruments. There are a variety of product forms, including plastic products designed with customers, including adhesive products, seals, and vent plugs. Products used in the electronics industry have protection levels up to IP65, IP67, and IP68. While ensuring high-quality air permeability, it also ensures the integrity of the seal and the reliability of the electronic components.

Packaging industry

Scope of application: pesticide industry, fertilizer industry, consumer goods industry, industrial chemical industry

Packaging protective products are widely used in pesticides, fertilizers, consumer products, industrial chemicals and other industries. For chemical drums and containers used in these industries, the following problems were common before the use of air-permeable protective products:

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

* Some chemicals are easily volatile or decomposed to produce gas, which causes the pressure of chemical barrels and containers to rise sharply, causing the shell to expand easily, and even causing the barrel lid or container wall to burst and cause serious leakage.

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

* For chemical barrels and containers using ordinary air-permeable products, there are generally defects such as poor air permeability and easy leakage. In the case of surfactants contained in chemicals, the breathability of the breathable products is also lost due to wetting by the surfactants.

Specially designed protective products for the packaging industry provide optimal solutions for chemical drums and containers in a variety of industries. It prevents the leakage of liquids in chemical drums and containers, while ensuring that the internal space communicates with the atmosphere under various conditions. At the same time, the film has excellent chemical compatibility and can be suitable for packaging of various corrosive chemicals.

Appliance industry

The products used in electric shavers and electric toothbrushes, water suction machines, wet and dry vacuum cleaners, water purifiers and soymilk machines are mainly adhesive tapes, vent plugs, etc.

Small appliances generally refer to appliances with smaller power and smaller size. Many small appliances require a motor, which generates heat when the motor is running. If these small appliances need to be in contact with water during use or cleaning, they must be completely sealed. At the same time, the heat generated by the motor needs to be released to ensure the reliability of small household appliances during operation. Therefore, more and more small appliances have begun to use protective products with ventilation functions. At the same time, some small household appliances use nickel-metal hydride batteries to drive the motor, and the nickel-metal hydride batteries will generate hydrogen when they are running. Therefore, it is also necessary to use products that have both ventilation and protection functions.

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; infusion tube ventilation device; medical equipment and clinical supplies; Have extremely high requirements. 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. In addition, protective products are required to maintain excellent breathability after contact with water and liquid. The protective products specially designed for the medical industry can fully meet the demanding requirements of the medical industry for protective products. Medical protective products are mainly used in ostomy bags, urine bags, pressure converters, surgical suction filters, surgical smoke filters, intravenous ventilation systems, hemodialysis probe protection devices, needle tip ventilation devices, infusion tube ventilation devices and other occasions. The ostomy bag is made of adsorbent. Film slicing is commonly used by urine bag manufacturers. Manufacturers such as pressure transducers and surgical suction filters use injection molded products to ensure sealing performance.

Automobile industry

Applications: automotive lights; ECUs; oxygen sensors; automotive motors.

Car headlight

There are many types of car lamps. Including headlights, fog lights, tail lights, signal lights, indicator lights, turn signals, etc. For headlights, fogging is often encountered in rainy or high-humidity environments, so the mist needs to be quickly dissipated. Some headlights use a structure that directly communicates with the atmosphere. The negative pressure caused when the lights are off will bring The external moisture, which makes the fogging scene more serious, and will cause damage to the internal components of the lamp. With a back film and a high breathable breathable cap, it solves the problem of fogging the car headlights. At the same time as the mist is dissipated, it can provide excellent protection during the operation of the headlights and prevent the intrusion of external moisture and dust. The headlights of cars equipped with protection products have excellent luminous performance and run smoothly for a long time even under extremely bad road conditions. For fog lights, tail lights, signal lights, indicator lights, turn lights and other lamps, although the power of light-emitting components is not as large as that of headlights, the space is relatively small, so it also requires protective products with better air permeability and high protection performance . We tailor-made applicable products for a variety of car lights, which solves the protection problems of various lights, improves the reliability of car lights, extends the life of car lights, and reduces Design and assembly time. The oleophobic film can also help car lights block pollution from gasoline, diesel, hydraulic oil and lubricants.

Car motor

Automotive motors that require the use of breathable membranes include window motors, wiper motors, sunroof motors, starter motors, and oil pump motors. As for the window motor, since the window motor is installed under the door glass, water is easily splashed on the motor when washing the car, so the waterproof requirements for the motor are relatively high. At present, most window motors adopt a fully sealed design. After the temperature rise of the motor during operation, it is easy to cause a pressure difference between the inside and the outside of the motor, causing the weakest seal to be damaged. At this time, the motor needs a ventilator to balance the internal and external pressure difference. The breathable membrane plays this role. It can balance the internal and external pressure difference through the gas, and prevent water and various oils from flowing into the motor. The motor truly meets the requirements of a fully sealed and waterproof design, which improves the reliability of the automotive motor. Suitable ventilation products for various automotive motors, including TPV respirators, adhesive-backed products and welding diaphragms.

Acoustics industry

Waterproof and soundproof protective products are widely used in smart phones, handheld terminals, wearables, hearing aids, walkie-talkies, digital cameras, Bluetooth headsets and stereos, music toothbrushes and other fields. The waterproof and breathable soundproof products have a protection level of IP65, IP67, and IP68, and the sound loss is less than 1.5dB (1kHz) while waterproofing, which does not affect the sound transmission quality of the microphone, earpiece, speaker and other parts.

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