The process technology of vacuum aluminizing casting polypropylene (CPP) film and its applications to packaging were discussed.
简要论述了真空镀铝流延聚丙烯（CPP）膜的生产工艺及其在包装上的应用。
Major producer of LDPE, CPP composite film packaging bags, gift bags, etc.
主要制作于LDPE、CPP复合膜的包装袋，礼品袋等。
At present CPP is used as ink adhesive to produce the ink of BOPP film in China.
目前国内BOPP薄膜的油墨是采用CPP作为油墨粘接剂。
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