What Is PE Film And Its Uses?

PE film is also called stretch film. PE film is mainly widely used for centralized winding and packaging of various goods. It can reduce the breakage and collapse of goods in the process of transportation.

What are the material properties of PE?

It is the simplest polymeric organic compound and the most widely used polymeric material in the world. Polyethylene is a white waxy translucent material, flexible and tough, lighter than water, non-toxic and with excellent dielectric properties.

It is insoluble in normal solvents at room temperature and has a low water absorption rate and excellent electrical insulation properties. It has a waxy touch. Compared with similar plastics, it is lighter in weight and has a certain degree of transparency. The flame is blue when burning.

It has excellent chemical stability and is resistant to a variety of chemicals such as hydrochloric acid, hydrofluoric acid, phosphoric acid, formic acid, amines, and sodium hydroxide at room temperature.

PET Protective Film for Electronics

What are the performance requirements of PE films?

Protective films are inert to the surface of the material being protected. The protective film has good adhesion to the material being protected. The protective film will not warp or peel off during material handling and processing.

The protective film has good weather resistance and adhesion stability. The peeling force does not increase significantly after a few days or a very long time and is easily peeled off. When peeling, there is no residual adhesive on the protected surface and no photos are left.

What are the role and characteristics of PE protective film?

The biggest role of PE protective film is to protect the surface of the product from pollution, corrosion, and scratches during the production, processing, and transportation process. The product can maintain a smooth and glossy surface, thus improving product quality and market competitiveness.

PE protective film is a special polyethylene (PE) plastic film as the base material, according to density is divided into high-density polyethylene protective film, medium-density polyethylene, low density polyethylene.

The advantages of PE protective film are low price, softness, good extensibility, environmental protection, no pollution, and generally passing the EU ROHS environmental pollution test. PE protective film elongation rate is good, elongation rate can be more than 300%.

 PET Protective Film for Phone Making

PE protective film is suitable for surface protection of products in industries such as nameplates, metal surfaces, plastic sheet surfaces, architectural decorative materials, stone, stainless steel, automotive interiors, aluminium alloys, organic glass, electronics, home appliances, and IT.

What are the applications of PE film?

• Hardware industry: computer chassis, galvanized plate stamping, aluminum plate, stainless steel plate, titanium plate, plastic steel plate, glass plate, solar panels, etc.

• Optical industry: LCD liquid crystal display, backlight board, cold light film, membrane switch, mobile phone screen, etc.

• Plastic industry: ABS, PP injection products, PVC plates, acrylic plates, instruments, plastic lenses, painted parts surface protection, etc.

• Printing industry: PVC, PC board, aluminum plate, film, and other printed nameplate surface protection, etc.

• Wire and cable industry: protection of spooled copper wire, semi-finished products, finished products, and rolled products, which can effectively prevent dust pollution and have the effect of anti-oxidation and anti-dirty.

• Electronics industry: In the production process, finished and semi-finished products are generally used to protect finished products, which are not easily scratched and damaged on the assembly line.

• Mobile phone industry: mobile phone protective film is a cold film that can be used to stick to the body and screen of mobile phones.

Are you interested in learning more about PET protective films and how they can benefit you? Contact us today to secure an expert consultation!