预制菜包装膜

发布时间：2024-03-30 分类：产品中心 浏览量：29

产品特点
Product characteristics
1、适应于包装各种形状的商品，预制菜包装盒封口膜厂家，增加产品外观吸引力;
Suitable for packaging various shapes of goods, manufacturers of pre-made vegetable packaging boxes and sealing films increase the attractiveness of product appearance;

2、贴体膜紧贴商品，具有透明性，可印刷、外形美观，清洁亮丽;
The body film adheres closely to the product, has transparency, can be printed, has a beautiful appearance, and is clean and bright;
3、封口膜-包装好的商品具有卫生性、阻隔性，密封包装，防尘防腐;
Sealing film - packaged goods have hygiene, barrier properties, sealed packaging, dust prevention and corrosion prevention;
4、包装膜具有良好的防震撞性、防冲击性、以及良好的保护性能
The packaging film has good shock and impact resistance, as well as good protective performance

预制菜包装膜技术参数

Technical parameters of prefabricated vegetable packaging film

性能指标Technical data 单位Unit 限值Limit
厚度Thickness μm 根据产品需要
拉伸强度（纵/横）Tensile Strength(vertical /horizontal) N ≥35
断裂伸长率（纵/横）Elongation at Break(vertical/horizontal) % ≥50/20
直角撕裂力（纵/横）Right-angle tearing force(vertical/horizontal) N ≥1.5
热合强度Friction coefficient N/15mm ≥7
剥离力Sealing strength N ≥1.5
水蒸气透过量Water Vapor  Permeability g/ (m²·24h),38℃，90%RH ≤6