BOPE film is a newly developed biaxially oriented polyolefin film designed to replace blown or cast polyethylene film.
Main performance characteristics
Excellent mechanical properties: BOPE film has higher tensile strength and impact strength than PE film, which makes it tougher and more durable when subjected to external forces.
Good transparency and gloss: The transparency and gloss of BOPE film are better than PE film, which can show a clearer and brighter visual effect.
Good printing performance: The surface of BOPE film is corona treated, with good printing adaptability, which can meet various printing needs.
Easy to tear: BOPE film can be torn from vertical and horizontal directions to linear directions, making it more convenient for users to use.
Wide applicability: BOPE film has a wide range of applications and can be used as various packaging materials, guide films, etc.
Market application and development trend
Packaging industry: BOPE film is more and more widely used in the packaging industry, especially in packaging that requires high transparency, high strength and good printing performance. For example, fully automatic packaging and flower packaging are actively adopting BOPE film as packaging material.
Sustainable development: With the increasing global emphasis on sustainable development, the mechanical recyclability of BOPE film has become a key feature. This makes BOPE film of great significance in reducing raw material consumption and promoting material recycling. Especially in regions such as Europe and North America, the adoption of BOPE film is gradually increasing to meet increasingly stringent environmental regulations.
| Product name | BOPE | Production Date | 2024.11.18 | ||
| Product sampling rate | 15% | Inspection date | 2024.11.18 | ||
| Inspection items | Detection Methods | Test results (typical values) | Single judgment conclusion | ||
| Appearance | Wrinkles, scratches | GB/T 10003-2008 | 无 | 符合 | |
| Crinkles, damage | GB/T 10003-2008 | 无 | 符合 | ||
| Impurities, pollution | GB/T 10003-2008 | 无 | 符合 | ||
| Specifications | Film roll joints (pieces) | GB/T6673-2001 | 无 | 符合 | |
| Joint length (m) | GB/T6673-2001 | 无 | 符合 | ||
| Width deviation (mm) | GB/T6673-2001 | ≤ 2 | 符合 | ||
| Average thickness (μm) | GB/T6672-2001 | 25.57 | 符合 | ||
| Average thickness deviation (%) | GB/T6672-2001 | 2.71 | 符合 | ||
| Physical and mechanical properties | Tensile strength/Mpa | MD | GB/T 1040.3-2006 GB/T 1040.1-2018 | 121 | 符合 |
| TD | 191 | 符合 | |||
| Nominal strain at break/% | MD | 186 | 符合 | ||
| TD | 77 | 符合 | |||
| Tensile elastic modulus/Mpa | MD | 1305 | 符合 | ||
| TD | 2160 | 符合 | |||
| Heat shrinkage/% | MD | GB/T 10003-2008 （100℃，5min） | 2 | 符合 | |
| TD | 2.5 | 符合 | |||
| Friction coefficient Us/ud | Inner/Inner (static/dynamic) | GB/T 10006-2021 | 0.281/0.217 | 符合 | |
| Outer/Outer (static/dynamic) | 0.262/0.225 | 符合 | |||
| Wetting tension/(mN/m) | Processing surface a | / | 45/45 | 符合 | |
| Haze/% | GB/T 2410-2008 | 2.17 | 符合 | ||
| Gloss/% | GB/T 8807-1988 9 | 93.1 | 符合 | ||
| Hygienic performance | GB 4806.7-2016 | 无异味 | 符合 | ||