Classification of protective film

Protective film is a product of polyethylene film manufactured by machining technology. It has certain characteristics of wear resistance, cost economy, strong impact resistance, easy printing and strong barrier performance, which can improve the protective performance of products and ensure that products are not easy to be damaged.

The protective film is mainly composed of plastic and polyethylene. The protective film is mainly used in hardware industry, printing industry, stainless steel plate and other fields or scenarios. Protective film can be made into computer case, galvanized plate stamping, stainless steel plate in the metal industry scene, can be made into PC board, aluminum plate, film in the printing industry scene, can be made into mirror steel plate, frosted steel plate, color steel plate in the stainless steel plate scene.

What is a single layer protective film?

Single-layer protective film is generally made of PE material, PET material, PVC material, PP material, etc., different materials, the price difference is very large, and the field of use is also very different.

Here I will focus on introducing the single layer protective film of pet material. Single layer pet protective film is also divided into bubble and no bubble. Single layer pet protective film with bubble is mostly used as a base for waste discharge. And the bubble free single layer PET protective film is often used for mobile phone screen protection film, optical acrylic plate diffusion film, brightening film and other surface protection, more suitable for some appearance of shipping products.

What is a triple shield?

Three layers of protective film is generally made of a layer of surface protective film, a layer of the middle of the use of layer, plus a layer of rubber surface bottom film or release film. Generally, three layers of protective film will be used as a functional film, because three layers of protective film is actually more will flow to our end customers, like our common anti-scratch, anti-glare, anti-fingerprint, scrub, anti-blue ray protective film and so on. Three-layer protective film is often used to protect the surface of mobile phone screens, tablets, laptops, LCD panels, etc.