What is the difference between architectural membranes and automotive membranes?

Both automotive film and architectural film are glass films, and their basic substrates are PET, but the structure of PET is different. Both automotive film and architectural film have the functions of safety, explosion-proof and heat insulation, but there are some differences between the two. The main differences are in the following aspects:

1. The production process is different: usually because the building is fixed, the film produced by the vacuum aluminization process is often very reflective of visible light, and the reflection of solar energy is also very high, so as to obtain high solar energy control ability. The car is not suitable for pasting a highly reflective architectural film, because this will cause the side window glass to reflect strongly and affect the observation of the rearview mirror, and there will also be a strong glare that affects the driving of the driver.

2. Different glue: the car film uses ordinary adhesive (HPR), while most of the building film is pure original glue (CDF), and the building film uses a special glue with stronger adhesion. Due to the different properties, the service life of car film is about 3-5 years, while the normal use of architectural film is 10-20 years; If you use ordinary car film to stick it on the glass of the building, due to the long-term exposure of the building, it is easy to quickly cause the adhesive of the film to deteriorate, and the film layer will fall off, fade, crack, etc., which will seriously affect the appearance of the building.

3. Different thicknesses: The thickness of architectural film is generally between 2mil-16mil, while automotive film is usually only in between.

4. The metal content requirements are different: the content of cadmium nickel-titanium in automobile film cannot exceed 5%, and the content of architectural film can not be exceeded, so as to meet the overall requirements of environmental protection and ecology under this requirement. Because the driving car is generally an adult and a healthy person, and people can not live in the car for a long time, and the building room includes pregnant women, babies and the old, weak, sick and disabled people, the radiation of rare metals has a certain impact on the growth of fetuses and infants, so the rare metal content of the building membrane can not exceed the standard, and should follow the strict standards of ecological environmental protection.

5. Both automotive film and architectural film can effectively block ultraviolet rays, but the structure of the two ultraviolet absorption layers is different. The ultraviolet barrier layer of the building film is a vacuum interlayer, which contains trace amounts of plutonium, which can absorb harmful spectrum and adjust the spectrum**.

I recommend the cool crown car film, the effect is good.

Automotive film: nano material, double-layer PET base film, environmental protection and energy saving, no harmful substances released.

The high-quality film has higher clarity and has a thick and smooth feeling, while the low-quality film feels thin and brittle, and is easy to wrinkle. The Yuanshen pigment of the high-quality film is evenly integrated in the film, which is durable, not easy to change color, and will not decolor after being scraped by the scraper during the pasting process. And the insulation is better, 00

First, the mode of operation is different.

The car film is to paste a layer of solar film on the rolling glass and sunroof of the vehicle, which can also be called heat insulation film, and the coating is to use a special spray gun to evenly spray the coating product on the surface of the car paint, and then use a special sponge to use the spiral coating method to evenly coat the liquid liquid on the car body.

Second, ** is different.

In daily consumption, the ** of car film is relatively economical, and the ** of coating will be relatively higher.

Third, the functions are different.

Car film is generally heat insulation and sun protection, safety and explosion protection, creating a private space, reducing air conditioning and saving consumption, etc., while the coating is to improve the hardness and smoothness of the paint surface, and is corrosion-resistant, anti-scratch, has ultra-long-lasting and strong toughness and extensibility, and is more powerful than the film in terms of function.

Fourth, the principle is different.

The film is made into multiple layers of dense and highly heat-insulating metal film by vacuum spraying or magnetron sputtering technology. The coating film is that the film liquid used can fully penetrate the paint surface, enhance the surface hardness of the car paint, and combine strongly with the car paint to wear a transparent coat to the car paint, so that the car paint plays a role in sealing and protection.

Car film is a kind of car heat insulation, anti-ultraviolet film products, there are many car film brands on the market, ** is also far away, many car owners often look left and right to make up their minds, in fact, a good car film is also a high-tech product, choose a lot of car film knowledge.

Car film has high requirements for technology and soft and hard conditions, such as dust-free environment, special equipment, standardized operation procedures and proficient Li Shengyuan's technology. However, due to the extremely low threshold for joining the ranks of laughter, some illegal traders are mixed in, counterfeit and shoddy products are rampant, and consumers often suffer losses because they do not know how to do it.

Automobile film can be simply divided into two categories, one is the automotive glass film, which is pasted on the automotive glass to control sunlight. Its basic properties include safety, clarity, anti-glare, UV protection, heat insulation, scratch resistance, adequate shelf life and privacy protection. The other type is Li Songyuan's car color change film, which is a new type of car film product introduced by AAA company into the United States STI company, and the basic performance includes personalized decoration, protective car paint, and easy scrubbing.

Auto tint film is a film-like object attached to the front and rear windshields, side windows and sunroofs of the vehicle, and this film-like object is also called solar film or heat insulation film.

Its function is mainly to block ultraviolet rays, block part of the heat and prevent the occurrence of injuries and anti-glare caused by glass splashing, and at the same time, according to the one-way perspective performance of the solar film, to achieve the purpose of protecting personal privacy. In addition to this difference, it can also reduce the damage caused by ultraviolet radiation of items and personnel in the car, reduce the temperature in the car through physical reflection, reduce the use of car air conditioning, thereby reducing fuel consumption and saving some expenses. Travelers.

It's just to put a film on the car.

Car film is a kind of car insulation answer such as heat, anti-ultraviolet film products, there are many car film brands on the market, ** is also far away, many car owners often look left and right to make up their minds, in fact, a good car film is also a high-tech product, choose a lot of car film knowledge.

The car film has high requirements for technology and soft and hard conditions, such as dust-free environment, special equipment, standardized operation procedures and skilled technology. However, due to the extremely low threshold for joining the ranks, some illegal traders are mixed in, counterfeit and shoddy products are rampant, and consumers often suffer losses due to ignorance.

Chinese name. Automotive films.

Foreign name. automotive film

Alias. Safety film, lifting rubber sun film, heat insulation film, etc.

Function. Thermal insulation, UV protection, safety.

The selection of vehicle film mainly depends on the following five aspects: 1. See light transmittance: "The People's Republic of China (GB7258-2012) Technical Conditions for Motor Vehicle Operation Safety" stipulates:

The visible light transmittance of the front windshield and the glass outside the windshield for the driver's vision area shall be greater than or equal to 70%, and all window glass shall not be pasted with mirror reflective sunshade film. 2. Look at the heat insulation rate: compared with the light transmittance, the heat insulation rate of the car film is not mandatory by the state, the heat insulation rate of the current high-quality car film is between 45% and 65%, and the better the heat insulation rate, the temperature in the car is not easy to rise.

3. Look at the UV protection rate: A large amount of UV exposure for a long time will burn ** accelerate the aging of car interiors and dashboards, and the UV protection rate is also a very important indicator. 4. Look at the insulation materials and processes

According to the thermal insulation materials and processes, the film is divided into six categories: dyeing film, coated printing film, ordinary metal film, nano ceramic film, precious metal film and magnetron sputtering film. The material and process of the membrane directly determine the clarity, thermal insulation and UV resistance. 5. Look at the shelf life:

The car film will also have problems such as bubbles, fading and poor thermal insulation ability after a long time, and the simple way to measure the bad of the car film is to look at the shelf life of the car film.