What is the difference between nano-ceramic insulating film and metal insulating film?

Introduction What is the difference between nano-ceramic thermal insulation film and metal thermal insulation film? The difference between the two is as follows: 1. The different effects of sun protection and heat insulation have disadvantages such as easy blocking of

What is the difference between nano-ceramic insulating film and metal insulating film?

The difference between the two is:

1. Different sun protection and heat insulation effects

Metal film technology has disadvantages, such as easy shielding of the mobile phone. Signals and poor heat dissipation, while ceramic film It is not easy to block mobile phone signals and has good heat dissipation. Thus, automotive metal insulating films are gradually being replaced by ceramic films.

2. Different Signal Transmission Rates

Another key difference between metal films and ceramic films is the signal blocking rate. Many car owners encounter unfamiliar roads when driving and need to use in-car navigation and mobile phones, but travel is often affected by poor signals. When one encounters this situation, it is sometimes due to the operationmobile phone misser, but sometimes it is because the heat insulation film of the car affects the signal passage.

3. Different Total Solar Energy Rejection Rates (TSER)

The higher the total solar energy rejection rate index, the better the thermal insulation performance. The total solar energy blocking rate index of the metal insulating film is lower, and the total solar energy blocking rate of the ceramic insulating film is higher. If you are a car owner concerned about heat insulation, sun protection effect and 100% smooth signal, you should choose the mainstream ceramic film.

4. Different internal reflective effects

Ceramic membranes are durable, not easily oxidized, have a long service life, are easy to construct, and are not internally reflective. Metallic films are more susceptible to oxidation and rinternal reflection.

China News - The insulating effect of automobile film is not directly related to color depth

Tianji.com - What is the difference between a front barrier film and a ordinary film?

Baidu Encyclopedia - Nano-ceramic insulation film

Baidu Encyclopedia - Solar film

Which is better, Zunyi 70 or Houyi 70

KOOL Weigu, global Brand of Eastman Chemical, the largest manufacturer of automotive films and member of the World Window Film Association, it is firmly in the high-end automotive film camp with its magnetron sputtering insulating film.

Main model:

Front gear

Weigu VP70 has a total solar energy barrier of 55%, light transmittance of 71% and 4 mil thickness;

VK70 total solar energy barrier is 55%, light transmittance is 71%, thickness is 1.5 mil;

Side rear protection

VP40, VP28, VK25, of 46% and the thickness is 4 mil;

Weigu VP28, the total solar energy blocking rate is 56%, light transmittance 29%, thickness 4 mil;< /p>

VK25, the total rejection rate of solar energy is 68%, light transmittance 28%, thickness 2 mil;

Veigu X15, the total rejection rate of solar energy is 67%, light transmittance is 16%, thickness is 1.5 mil;

Weigu K15, the total blocking rate of solar energy is 60%, light transmittance is 18%, thickness is 1.5 mil;

Weigu K35, total solar energy blocking rate is 51% , the light transmittance is 35% and the thickness is 1.5 mil;

Weigu H25/T3, the total solar energy blocking rate is 52.5% and the transmission of thelight is 24.8%;

Weigu G20/T2, the total solar energy blocking rate is 65%, and the light transmittance is 17.%;

VP This is Weigu safety protective film series, which is a series of Weigu products focused on protection and also rich in thermal insulation. In terms of automotive glass films, those with a thickness of more than 3 mil are generally called safety films, and the VAG VP series has reached 4 mil.

Hou Yi 70.

Whether it is thermal insulation, light transmission or quality assurance, Houyi series is obviously better than the Zunyi series in 4S stores.

Comparison of two series:

Zunyi series

Warranty period: 7 years

Model parameters:

< p > Zunyi 70: visible light transmission 70%; total solar blocking rate 50%; ultraviolet blocking rate 99%; reflectivity of visible lighte 8%

Zunyi X15: total solar energy blocking rate 18%; 55% UV blocking rate; visible light reflectivity of 6%; Zunyi X30: 33% visible light blocking rate; 51% total UV blocking rate; visible light reflectivity 7%

Zunyi S15: visible light transmittance 16%; total solar blocking rate 61%; visible light reflectivity rate 16%

Zunyi S35: visible light Transmittance is 39%; the total blocking rate of solar energy is 47%; the ultraviolet blocking rate is 99%; visible light reflectivity is 11%.

Houyi Series

Guarantee. time: Houyi 70 has a 10-year warranty; Houyi 50/30/15 has a lifetime warranty

Model parameters:

Houyi 70: visible light transmittance 72% of total solar energy; block rate 54%; ultraviolet blocking rate 99%; reflectivity of visible light9%

Houyi 50: visible light transmission rate 56%; total solar energy blocking rate 54%; %

Houyi Yi 30: visible light transmission 32%; total solar blocking rate 59%; ultraviolet light blocking rate 99%;

Houyi 15: visible light transmittance 17%; total solar blocking rate 63%; UV blocking rate 99%; visible light reflectivity 5%

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