What is Surface PE protective film?

The biggest advantage of PE protective film is that the protected product will not be contaminated, corroded, or scratched during production, processing, transportation, storage, and use, and it will protect the original smooth and shiny surface, thereby improving product quality and market competition.

 

PE, full name polyethylene, is the organic compound with the simplest molecular structure and the most widely used polymer material in the world. It is a non-toxic, pollution-free, green and environmentally friendly product. PE protective film is made of special polyethylene (PE) plastic film as the base material and coated with environmentally friendly water-based glue. Professional protective film manufacturers will customize different protective films according to the roughness of the customer's product surface, including the use of adhesives.

 

 

The biggest advantage of PE protective film is that the protected product will not be contaminated, corroded, or scratched during production, processing, transportation, storage, and use, and it will protect the original smooth and shiny surface, thereby improving product quality and market competition.

 

According to the viscosity, it is mainly divided into: ultra-low viscosity protective film, low viscosity protective film, medium and low viscosity protective film, medium viscosity protective film, high viscosity protective film, ultra-high viscosity protective film

 

1. Ultra-low viscosity protective film (i.e. micro-base adhesive):

Characteristics: thickness (≥0.03m±0.03), width (≤1.3), height (100-1500), base material (PE), peel strength (≤5g/cm), temperature resistance (60), elongation (> 400)

 

Usage: Easy to use, easy to stick and tear off, no adhesive residue, suitable for organic sheets, instruments, monitors, glass lenses, plastic lenses, etc.

 

2. Low viscosity protective film

Characteristics: thickness (≥0.03m±0.03), width (≤1.3), height (100-1000), base material (PE), peel strength (10-20g/cm), temperature resistance (60), elongation ( >400)

 

Usage: Stable adhesion, good adhesion, good peeling performance, no residual glue, suitable for steel mirror plates, titanium metal, glossy plastic plates, silk screen printing, nameplates, etc.

 

3. Medium and low viscosity protective film

Characteristics: thickness (≥0.03m±0.03), width (≤1.3), height (100-1000), base material (PE), peel strength (30-50g/cm), temperature resistance (60), elongation ( >400)

 

Usage: Stable adhesion, good adhesion, good peeling performance, no residual glue, suitable for furniture , stainless steel plate, ceramic tile, marble, artificial stone, etc.

 

4. Medium-adhesive protective film

Characteristics: thickness (≥0.05±0.03), width (≤1.3), height (100-1000), base material (PE), peel strength (60-80g/cm), temperature resistance (60), elongation (> 400)

 

Usage: Stable bonding, good adhesion, good peeling performance, no residual glue, suitable for surface protection of fine-grained frosted boards and general difficult-to-stick materials.

 

5. High viscosity protective film

Characteristics: thickness (≥0.05±0.03), width (≤1.3), height (100-800), base material (PE), peel strength (80-100g/cm), temperature resistance (60), elongation (> 400)

 

Usage: Stable bonding, good adhesion, good peeling performance, no residual glue, suitable for fine-grained frosted boards, aluminum-plastic boards, difficult-to-adhere plastic boards, etc.

 

6. Ultra-high viscosity protective film

Characteristics: thickness (≥0.04±0.03), width (≤1.3), height (100-800), base material (PE), peel strength (above 100g/cm), temperature resistance (60), elongation (> 400).

 

Purpose: Very high viscosity. It uses water-based acrylic environmentally friendly glue, which is easy to use, easy to apply and peel off, and has no residual glue. Suitable for rough aluminum plates and other difficult-to-stick materials.

 

Product requirements for high-quality protective films

1. Suitable viscosity: easy to stick and tear;

2. Stable peeling force: small change over time, that is, the smaller the increase in peeling force, the better;

3. Good weather resistance: the service life can be up to half a year to one year under sunlight conditions;

4. Long storage period: stored in the warehouse for more than one year, the quality will not change;

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

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

 

What is Surface PE protective film?