A car hit film confusion
"4S store sent the package contains the film a, don't know what is the role of the automotive glass film." Just for the show to buy new car Zhang encountered so confused when mentioning, gift shop in 4S package, including film a thousand yuan worth of sales consultant told me, "this is a special car manufacturers designated, but put a film so expensive?"
Auto film development up to now, the main role is first prevent ultraviolet ray, etc. products can block 99% of ultraviolet rays, "the equivalent of 50 times the sunscreen function". The insulation is in another role hot Changsha automotive film, high thermal resistance of visible light and selective isolation can significantly reduce the use of air-conditioning, the test results can be energy-saving 40%, this also means lower fuel consumption. In addition, the film rear window glass breakage will form a block, not spatter wounding.
The film market dragons and fishes jumbled together
At present in the China flood the market with more than 2000 car brand, and the whole world can produce car manufacturers are not more than 10. Auto paster process regular complex, including a wear layer, metal heat insulation layer, colored PET security layer to a plurality of different functional layers, and a lot of copycat film is basically "only a layer of plastic", not only failed to prevent ultraviolet ray, thermal insulation, and poor durability, easy blistering, transparent and not good. In addition, in order to save costs, copycat films using inferior glue, tearing it will emit toxic gases.
