The weather in Shenzhen is very sunny. What car film should I stick to protect myself from the sun?

With the gradual increase of temperature, attaching automotive film to vehicles has become a bright spot in the automotive aftermarket, and the sales of automotive film are also rising. Compared with previous years, the market has entered the peak season ahead of schedule.

Choosing a car film is learned.

At present, there are many car film brands on the market, and the prices are far apart. Many car owners often look around and make up their minds. In fact, a good car film is also a high-tech product, and choosing a car film is also very knowledgeable.

Since the automobile film was put on the market, it has gone through three stages: tea paper, explosion-proof film and sun-proof heat insulation film. "Tea paper" is the first generation product, commonly known as solar film, which is characterized by strong shading and simple installation. The disadvantage is that it does not keep warm and is easy to fade and degum. "Explosion-proof membrane" belongs to the second generation product. It uses a new adhesive and thick film layer to improve the explosion-proof effect. It has certain heat insulation and sun protection performance, with heat insulation rate of 20% ~ 60% and ultraviolet shielding rate of about 80%. "Sun-proof and heat-insulating film" belongs to the third generation product. Compared with the first two kinds of automobile films, the ultraviolet blocking rate of this film is improved to 90%- 100%, the infrared blocking rate is improved to about 30%-95%, and the adhesive is more viscous, thus achieving the effects of reducing the thickness of the film and improving the explosion-proof performance. "Sun-proof and heat-insulating film" is made by electroplating metal on the basement membrane, while ordinary solar film is coated with a layer of color on the basement membrane, and some ordinary explosion-proof films are coated with aluminum powder, so the reflective materials are very different. In the process of use, the aluminum powder coating is easy to oxidize and turn black, while the metal film can maintain a relatively stable color for a long time.

When buying a car film, car owners should first consider its clarity and transparency. No matter the color depth, the transparency should be very high, and there should be no fogging. Window films, especially those on both sides of the front window, should be selected with a transmittance greater than 85%. In this way, the side window film does not need to dig holes and does not affect the line of sight. When driving at night, it can reduce the strong glare reflection of the oncoming car headlights on the rearview mirror, making the eyes very comfortable. In addition, good sight can be ensured when driving, reversing and turning around on rainy nights.

When buying a car film, we should not only consider the clarity and transparency of the film, but also consider the thermal insulation rate and explosion resistance of the film. A car with a good car film not only has a high temperature inside, but also sticks to the broken glass in case of broken glass, so that the fragments will not splash and hurt people.

Many car owners know to choose some famous films. However, there is no concept about which store to shoot. Some even choose some roadside shops to save money. The technology and soft and hard conditions of film pasting are very demanding. Such as dust-free environment, special equipment, standardized operating procedures and skilled technology. Choosing some unreliable shops and "black shops" will not only lead to the film quality not meeting the requirements, but also damage the car body and car glass, which is not worth the candle.

The film selection store said

Car owners should pay attention to the following points when deciding to film their cars:

1. Find a decoration company, the workshop is closed, because the film is most afraid of dust and gravel, and it is difficult for street work to clean the environment.

2. Choosing branded car films and powerful shops can reduce the risk of film pasting and avoid buying inferior films or fakes.

3. Ask the store to see if there is an anti-counterfeiting mark on the back of the film. Regular brands of explosion-proof membranes are generally printed with anti-counterfeiting marks on the back. If possible, ask the store for a scrap, uncover the back film to expose the adhesive layer, and then wipe it on the floor. If there are discolorations and scratches, it is a fake film.

Please put the front and rear windshields on the store. It is best not to cut the knives, but to stick them into a whole, otherwise they will lose their anti-explosion ability and affect their appearance.

5. After the film is pasted all over the car, the car is mainly sitting in the car to observe whether the color is even, whether there are bubbles, whether there are too many gravel, and whether the film affects the line of sight from all angles.

6. Personally compare your feelings. General car decoration shops usually pack a box with glass and infrared light source inside, and then stick a film on the glass surface to create a simulated sunshine environment. High-quality car film can obviously block thermal radiation, which can be judged by the feel outside the box.

7. A good membrane can normally be used for 5 to 6 years. Some brands of film have a film warranty card, remember to ask the merchant for it. For films without warranty cards, we should also keep all kinds of documents and invoices, so as to find the business "theory" when there are problems.