pof收缩膜主要特点
Main characteristics of POF contraction membrane
1、透明度高、光泽性好，可清晰展示产品外观，提高感观意识，体现高档次。
1, high transparency, good gloss, can clearly show the appearance of products, enhance sense of consciousness, reflect high-grade.
2、收缩率大，最高可达75%，柔韧性好，可对任何外形的商品进行包装，而且经过特殊工艺处理的三层共挤薄膜的收缩力可控，满足不同商品包装对收缩力的要求。
2, the contraction rate is big, the maximum can reach 75%, the flexibility is good, can pack to any shape commodity, and the contraction force of the three coextrusion film which is treated by the special process is controllable, meet the demand of the contract force of different commodity packing.
3、焊封性能好、强度高，适合手动、半自动和高速全自动包装。
3, welding sealing performance is good, high strength, suitable for manual, semi-automatic and high-speed automatic packaging.
4、耐寒性好，可在－50℃保持柔韧性而不发生脆裂，适合被包装物在寒冷环境下储存和运输。
4, good cold resistance, can maintain flexibility at - 50 C without cracking, suitable for packaging and storage in cold environment.
5、环保无毒，符合美国FDA及USDA标准，可包装食品。
5, environmental protection non-toxic, in line with the United States FDA and USDA standards, can be packaged food.