• 冷冻食品包装
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冷冻食品包装

  • 08/11/2018 08:48:21

1950年后冷冻食品已越来越为包装工作者、运输人员、销售人员和消费者所接受。在带上蜡纸外包装的上蜡折叠纸盒中装冷冻食品是蜡类在瓦楞箱和包面包用途上的自然延伸。但为了达到更好保护的目的,导致寻求更好的加工材料。也许最引人注目的结果是作为混合剂的共聚物的发展。在19…

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