HS code correlation with quality standards

List of the catalog of this article:

• 1,HS code correlation with quality standards Does anyone know how much the car insulation film usually costs?
• 2, How is the car glass film insulated?
• 3, Is the thermal insulation sunscreen glass film useful

Does anyone know how much the car insulation film usually costs?

yuan and above; the front gear is the top thermal insulation film, which can reach a thermal insulation rate of more than 50%. With the conventional point rear shield film, you can have the comfort and thermal insulation experience of the whole vehicle for about 4,000 yuan. If you pursue perfection, you can also use all the top-quality window film, and the price It's much more expensive.

According to the market price on July 28, 2021, the cost of car film is generally 3,0007,000 yuan. Of course, the price of this car film is of high quality, and the price of some inferior film is about 1,000 yuan or even lower. However, it is better not to apply these films to the car. At that time, washing the car in advance can be fully prepared for the film.

Thermal insulation film, glass film, whole vehicle solar film P series PEC70+PEC35 side rear gear: the price of the car film is 1000-2000 yuan; Ray-Ban: Most users, and the quality is also good, but there are very few real goods. Only authorized franchise stores have genuine goods. Current price: front gear plus The car body should be about 2,000 yuan.

How is the car glass film insulated?

1. The thermal insulation car glass film mainly uses the form of radiation and convection to insolate heat. It is mainly to prevent the radiant heat of the sun. Without deepening the color of the car glass film, it can have higher thermal insulation performance than the car glass film without a reflective layer.

2. Glass thermal insulation film is used to reflect infrared rays by adding a layer or even more layers of metal substance inside to achieve thermal insulation performance. However, because it is thermal insulation for infrared rays, it has a good effect, and it has a high light transmittance, and the heat insulation can also transmit light.

3. The car film can insulating heat. Car glass film, car explosion-proof film, car film are attached to car glass to control sunlight.

4. Thermal insulation film mainly uses the form of radiation and convection to insolate heat.It is mainly to prevent the radiant heat of the sun.

Is the thermal insulation sunscreen glass film useful

1. The automotive thermal insulation glass film is useful. The thermal insulation film of the vehicle can be divided into two types. One is the metal film, which uses the principle of metal reflection to reflect the infrared rays of the heat carried in the sunlight to achieve the effect of long-term heat insulation.

2. The car window film can insulated and protect from the sun. The window film has seven functions, heat insulation and sun protection, and the film can solve the large amount of heat generated by infrared rays. Ultraviolet protection. The medium and long waves of ultraviolet light can penetrate thick glass. The thermal insulation film can block most of the ultraviolet rays, prevent skin damage, and also reduce the aging of the car interior. Safety and explosion-proof.

3. Car stickersThe function of the film is to increase aesthetics, increase private space, safety and explosion-proof, heat insulation and sun protection, anti-glare, ultraviolet protection, and reduce air supervision and consumption. Can such a good car film really protect you from sun and heat? Good quality car sunscreen film does have the effect of sun protection and heat insulation.

4. Improve the indoor environment. Glass thermal insulation film can improve indoor comfort, reduce dryness and heat, and also weaken strong light and improve the indoor environment. Isolated from ultraviolet rays.