The brands with good heat insulation effect of car film are 3M car film, Dragon film car film, Weigu car film, Ray-Ban car film and Johnson film car film.

1. Johnson & Johnson film car film

Johnson & Johnson glass film has established the image of a world famous brand, and has successively won the excellent product award, the green outstanding contribution award, the recommended brand and so on issued by the Ministry of Construction, China Building Materials Industry Association and China National Light Industry Federation.

2. Ray-Ban Auto Film

Xiamen Zhangtai Thermal Insulation Film Co., Ltd., Letbon Ray-Ban, a leader in the domestic middle and high-end automotive thermal insulation film industry, a famous trademark in Fujian Province, and a member of the IWFA Thermal Insulation Film Association of the United States, has the characteristics of high heat insulation, high transparency, privacy and protection.

3. Weigu automobile film

Shanghai Haiyan Weigu International Trading Co., Ltd., the world's first intelligent window film capable of screening spectrum, is well-known all over the world for its heat insulation effect, and is known as "one of the top 1 inventions in the Millennium", which is deeply favored by top European automobile manufacturers.

4. Dragon film automobile film

Dragon film has remarkable scratch-proof function. Dragon film, the world's top 5 and leading special chemical company, is the most respected brand of high-performance window film in the world, which is produced by CPFilms, the world's largest window film manufacturer.

5. 3M car film

3M's products and technology have been deeply integrated into people's lives. Over the past 1 years, 3M has developed nearly 7, kinds of products, from household goods to medical products, from transportation and construction to commerce, education, electronics, communications and other fields.

Precautions after film pasting:

Try to avoid car washing within three days after film pasting, so as to avoid the film falling off due to wet water. Try not to open the rear window defogging line for a week, and the moisture is not dry, which will easily cause adverse effects on the defogging line. After pasting, the film surface can be wiped with a wet towel, sponge or soft cloth.

in addition, after a period of time, you will find foggy water vapor inside. This is a normal phenomenon of solar film in the process of drying out, and it will gradually disappear after a period of time.

which car film has the best effect

1. Johnson & Johnson: The price/performance ratio is good, but now fakes are rampant in the market, and it is difficult to distinguish. Johnson & Johnson's new anti-counterfeiting label has been copied. But Johnson & Johnson has a harder texture and good scratch resistance. At present, the front gear plus body should be around 2 yuan.

2. Dragon Film: This brand is very famous, and the quality is really good. However, because it has just entered the market and its price is high, its sales are not very good, and there are few agents who make this brand. Current price: 25-3 yuan.

3, 3M: Similarly, fake films are everywhere, and there are fewer colors, but the real film can be regarded as a classic, and the effect of filtering ultraviolet rays is also good. Current price: front gear plus body is about 2-3 yuan.

4. Freda: Freda safety film can be said to be the top film on the market at present. It is a piece of cake to protect against ultraviolet rays and infrared rays. The biggest selling point is high light transmittance, smash resistance and bullet resistance. Generally, it costs about 8, yuan for their low-grade films to be pasted on the whole car, and higher prices are needed for high-grade films. I suggest you try them.