When many users buy aluminum coils, they can see that there are many aluminum coils with a protective film on the surface. Why should the surface of the aluminum coil be filmed? Mainly because the texture of aluminum is relatively soft, and it is prone to scratches and scratches.

The role of aluminum coil protective film: In fact, the role of the protective film is similar. The aluminum coil protective film also plays a role in avoiding scratches. It has the same performance as the mobile phone protective film, but the price of the aluminum coil protective film is lower. Generally, ordinary aluminum coil protection The cost price of the membrane per square meter is about 1-2 yuan. The protective film is mainly used to avoid the problem of scratches in the process of cutting, bending, etc. of the aluminum coil. Of course, it can only be slightly scratched by hardness. If it is scratched by sharp objects, then the protective film of the aluminum coil will not play a protective role.

Thickness of aluminum coil protection: Usually, the thickness of the aluminum coil protective film is 3-5 filaments. The thickness of the aluminum coil protective film is about 3-5 filaments. The price of the aluminum coil protective film is higher, and the effect of avoiding scratches is better. 5-wire protective film, there are two colors of blue and green, users are welcome to inquire about the filming of film aluminum coil and aluminum coil.

Sanmen United Building Materials Co., Ltd. (aluminum coil manufacturer) is a modern enterprise specializing in deep processing of aluminum surfaces. The products cover a variety of surface effects and are favored by the majority of users. The company has now formed a production and sales of color-coated aluminum, mirror aluminum, brushed aluminum, wood-grained aluminum, stone-grained aluminum, embossed aluminum, etc., with quality control, product development, and after-sales service.

The company will adhere to continuous innovation, integrity-based, quality first, and won the recognition and trust of customers. The company's products are exported to dozens of countries and regions such as India, Vietnam, Russia, South Korea, the Middle East, and Southeast Asia. We look forward to working with our trading partners. Establish a solid, mutually beneficial and win-win strategic partnership. Contact: 0086-576-83381188