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标题: 双层复合袋PET+CPP,袋子单面厚度是0.06MM,PET和CPP的厚度要怎么配才划算 [打印本页]

作者: btslnash    时间: 2014-7-11 15:28
标题: 双层复合袋PET+CPP,袋子单面厚度是0.06MM,PET和CPP的厚度要怎么配才划算
求各位,双层复合袋PET+CPP,袋子单面厚度是0.06MM,PET和CPP的厚度要怎么配。





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