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由聚丙烯/聚偏二氧乙烯/聚丙烯共剂出复合薄膜制作罐头盒,工艺简单、经济。该罐头盒能经受130℃的消毒处理;包装食品的储存寿命是一年半。复合薄膜厚为0.9～1mm,屏障性能优异:氧渗透
Made from polypropylene / poly (vinylidene) / polypropylene copolymer film composite cans, the process is simple and economical. The cans can withstand 130 ℃ disinfection; packaged food storage life is one and a half years. Composite film thickness of 0.9 ~ 1mm, barrier performance is excellent: oxygen penetration