Recently, dong Lixuan cloth has developed a kind of new film that is used at 5G communication. This film has exceedingly good transparency, hear resistance, anti-flammability and interpose report property. This filmy potential application includes transparent 5G transparent and aerial, flexible printed circuit board, material of transparent heater substrate and other electron component. They still will regard requirement film as the housing materials of diaphaneity and anti-flammability, and need is able to bear or endure to chemical sex and hear resistance are checked with ensuring and locate the craft of visibility leaves model film. Dong Li already began to offer sample to the user now, will continue to advance research and development, commercialize quickly.

5G technology is offerred exceed quick communication, but the high frequency signal as a result of its stone's throw, also need a large number of antenna. It is OK that this kind of circumstance makes people hard explore install the has good visibility and design transparent antenna in all sorts of positions. Because weight is light and not brittle, those who have is transparent circuit board is used get together to benzene ester PET film mixes glycol of 2 formic acid transparent get together acyl inferior amine PI is filmy. However, tangent of their horn of interpose report loss is very tall, the signal loss in bringing about 5G to correspond is very big. On the other hand, the Torelina that Dong Li develops? , it is 5G the good choice of circuit board, because it has outstanding hear resistance, anti-flammability, insulating property and the role of loss of low interpose report that play constant in different temperature and humidity condition tangential. Torelina? It is to go up exclusive double axis orientaton gets together benzene sulfur aether is filmy. However, this film is opaque, have the typical yellow of heat-resisting polymer to move. Because the light of scattering of tiny and interstitial meeting of filmy interior brings about diaphaneity,this is low. Accordingly, dong Li designs its polymer and dispersive technology photograph combines proprietary grain, in order to eliminate these gap, reduced yellow to move below the situation that does not affect performance dominant position thereby and showing raised filmy diaphaneity. This kind tall transparent get together the diaphaneity of film of benzene sulfur aether but with get together to benzene ester film rivals glycol of 2 formic acid. New-style film of Dong Li is used at transparent 5G antenna, through reducing the signal loss below different temperature and humidity condition, improve visibility and design, conduce to stable 5G communication.