How Much do you Know About PE Protective Film?

As a PE Protective Film Manufacturer, share with you. PE protective film, full name Polyethylene, is the simplest polymer organic compound and the most widely used polymer material in the world today. PE protective film uses special polyethylene (PE) plastic film as the base material, and is divided into high-density polyethylene protective film, medium-density polyethylene and low-density polyethylene according to the density.

The biggest advantage of PE Protective Film is that the protected product is not polluted, corroded, scratched during production, transportation, storage and  use, and protects the original smooth and shiny surface, thereby improving the quality of the product and market competitiveness.

PE Protective Film

Use

1. Hardware industry: computer case, galvanized sheet stamping, aluminum sheet, stainless steel sheet, titanium sheet, plastic steel sheet, glass sheet, solar panel, etc.

2. Optoelectronics industry: LCD liquid crystal display, backlight board, cold light film, membrane switch, mobile phone screen and so on.

3. Plastic industry: ABS, PP injection products, PVC sheets, acrylic panels, instruments, plastic lenses, surface protection of painted parts, etc.

4. Printing industry: PVC, PC board, aluminum board, film and other printing nameplate surface protection, etc.

5. Wire and cable industry: the protection of shaft-mounted copper wires, semi-finished products, finished products, and rolled finished products can effectively prevent dust pollution, and have anti-oxidation and anti-dirt effects.

6. In the electronics industry, in production, it is generally necessary to protect the finished and semi-finished products, and it is not easy to be scratched and damaged on the assembly line!

7. In the mobile phone digital industry, the mobile phone film is also called mobile phone beauty film and mobile phone protective film. It is a kind of cold watch film that can be used to install the phone body and screen.

Performance requirements

1. The protective film is inert to the surface of the protected material;

2. The protective film has good adhesion to the material to be protected, and the protective film will not warp or fall off during material handling and processing;

3. The protective film has good weather resistance and adhesive strength stability. After a few days or long pasting, the peeling force does not increase significantly, and it is easy to remove. There is no residual glue on the protected surface when it is removed, and no shadows;

4. Low crystal point.

Requirements

1. Suitable adhesiveness: easy to stick and tear;

2. Stable peeling force: small changes over time, that is, the smaller the peeling force rise, the better;

3. Good weather resistance: under the condition of sun exposure, the service life is as long as six months to one year;

4. Long storage period: storage in the warehouse for more than one year, no change in quality;

5. No pollution and no corrosion: the adhesive is inert and will not chemically react with the surface of the material to be adhered;

6. Excellent mechanical properties: tensile strength, elastic modulus, elongation, etc. that meet user requirements.