The modified atmosphere packaging produced by the modified atmosphere packaging machine fails to achieve a good shelf life. Is it penetration or leakage? You may have just spent tens of thousands of dollars developing a revolutionary one-dose new infant milk powder product for the infant and toddler

Commonly used packaging materials are divided into 1) Polyolefin classification: polyethylene (PE) and polypropylene (PP). 2) Vinyl polymer classification: ethylene vinyl acetate copolymer (EVA), polyvinylidene (PVC), polyvinylidene chloride copolymer (PVDC), ethylene-vinyl alcohol copolymer (EVOH

气调包装包装材料和应用 随着市场的需求，很多商家的产品从传统包装转型到气调包装时，气调包装材料选择对了能节省成本、体现产品美观优势、增强货架期。往往在选择包气调装材料时不知从何下手，该找什么材质的包装。下面是浙江名炜机械有限公司分析气调包装各材料的使用效果， 气调包装的材料： 半硬材/硬材：APET托盒、PP托盒、PVC托盒、HIPS托盒、卷膜。非结晶化聚对苯二甲酸乙二醇酯（amorphous polyethylene terephthalate，APET）作为预制盒材料，具有以下特点：可干净的剥离，在托盒上无残留；高氧气和水汽阻隔；印刷或者不印刷；颜色可以选择。此外，值得一提的是防雾技术与易