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The traditional heat-sealing packaging structure often uses cast or blow molded PE as the inner layer and BOPP, BOPET or BOPA as the outer layer. However, this type of composite packaging cannot be easily recycled and reused due to the different materials of each layer. BOPE film can solve the above problems well. BOPE film is a functional film produced using special polyethylene pellets combined with a biaxial stretching process. It has the inherent advantages of being lightweight, a single packaging material, and recyclable. It provides innovative solutions to solve plastic environmental problems and promote circular economy. plan.
BOPE Heat sealing film
After coating, it can be used as transparent or aluminum-plated self-adhesive label substrates such as daily chemical products and wine packaging.
Product name: BOPE heat sealing film
Product features
1. High stiffness, high tensile strength, good flatness, and good printing effect. Compared with traditional PE, BOPE matting film products have uniform matting effect and fewer crystal points;
2. It has excellent low-temperature impact resistance and puncture resistance, and can provide excellent heat sealing and compounding properties;
3. Without changing the performance, the material can be thinned by 30-50%;
4. Achieve single recycling of PE materials;
5. Make product packaging easy to tear.
Corona surface: Single-sided corona treatment.
Typical physical properties of products
Performance indicators Properties | unit Unit | Test results Test result | Testing standards Test standard | ||
1 | Thickness | μm | 25 | GB/ T6672 | |
2 | tensile strength Tensile Strength | Longitudinal MD | MPa | ≥ 60 | GB/ T1040.3 |
Horizontal TD | MPa | ≥ 150 | |||
3 | Elongation at break Elongation At Break | Longitudinal MD | % | ≤ 300 | GB/ T1040.3 |
Horizontal TD | % | ≤ 95 | |||
4 | Haze | % | ≥ 5 | GB/T2410 | |
5 | Thermal shrinkage Thermal shrinkage | Longitudinal MD | % | ≤ 6 | 120℃，2min |
| Horizontal TD | % | ≤ 10 | |||
Note: Special requirements can be negotiated separately.
