News
14
2022
-
11
What is the difference between glass ceramic film and metal film?
Author:
Source:
At present, there are two kinds of heat insulation films on the market that can ensure high clarity and high heat insulation-metal film and ceramic film, one is magnetron sputtered multilayer metal film and the other is nano-ceramic film. As for the automobile front barrier film, the choice of heat insulation film is very important. Many people will choose to stick a front barrier alone, or the whole car will stick the front barrier model happily. Is the automobile glass film ceramic film better or the metal film?
The difference between ceramic film and metal film of automobile front baffle film
(1) heat insulation: metal film heat insulation material is a variety of precious metals with selective permeability to light. The heat insulation material selected by ceramic film is ceramic material with strong absorption to infrared and ultraviolet rays, so the performance of ceramic film is far beyond metal film.
(2) Light transmittance: The ceramic film has better light transmittance to visible light, and the color is lighter when viewed outside the car; the metal film is a bit green, and the color will be darker than the ceramic film, but you can't see it in the car. What's the difference.
(3) Signal: Both have no effect on mobile phone signals, but the metal film has a slight effect on ETC acceptance and the original navigation road of local Japanese cars, which requires additional disposal. The ceramic membrane has no effect.