With the continuous development of science and technology, the automotive industry and lighting technology are also moving forward, especially the current automotive lighting market has undoubtedly entered a new stage of development. At the same time, it also puts forward higher requirements for car lighting products. In order to protect the car lights well, it is necessary to use car light waterproof and breathable membrane.
Many friends who drive may have discovered this problem. After driving a new car for a period of time, there will be spots on the inner surface of the headlight housing. The phenomenon of fog condensation. This phenomenon is extremely common in cold weather conditions. Fogging of car lights not only affects the appearance of the car, but also affects the lighting effect of night driving, and may even cause traffic accidents. It causes hidden dangers to the driving process of the vehicle. In serious cases, it can also endanger people’s lives. Therefore, it is very important to deal with the problem of car lights.
In the field of electronics and electrical appliances, waterproof and breathable membranes can well resist the influence of water, salt and other corrosive liquids, and at the same time, membranes that allow water vapor to pass through can , prevent the occurrence of condensation to the greatest extent and quickly achieve pressure balance inside and outside the shell to reduce the stress on the shell sealing strip and facilitate maintenance.
Car light waterproof and breathable film is a microporous film made by calendering, extrusion, biaxial stretching and other methods. The porosity can reach more than 85%, and the air can flow smoothly. The membrane pore size is 0.2-3μm, which can effectively isolate water points, and the waterproof grade can reach IPX7 or above. Protect electronic instruments from becoming unusable due to moisture or water. Compared with other breathable filter materials, it has excellent air permeability. It is difficult to form a thick dust layer on the surface of the film, and the dust can be naturally peeled off.
The waterproof breathable film for car lights is produced using imported raw materials and has a full set of advanced production equipment. The clean room and independent composite slitting workshop ensure the production quality of PTFE film; imported production testing instruments are used to test the quality of PTFE film, and it has passed SGS testing and certification, and ISI testing and certification. Interested parties can enter the store for consultation and purchase!