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抽真(zhen)空(kong)(kong)尼龍袋一(yi)(yi)般(ban)都是(shi)復合(he)袋，一(yi)(yi)般(ban)是(shi)一(yi)(yi)種(zhong)、兩(liang)種(zhong)或(huo)多種(zhong)基(ji)膜（熱封(feng)PE膜、CPP、BOPP）與尼龍（氣(qi)(qi)(qi)密較好）或(huo)PET通過薄(bo)膜專用(yong)膠水(shui)粘接濟（化(hua)工產(chan)品）經(jing)過復合(he)機復合(he)成膜。再經(jing)切袋機制作而成，+抽真(zhen)空(kong)(kong)后的密封(feng)性能(neng)(neng)是(shi)最佳的,主要是(shi)防(fang)止氧(yang)氣(qi)(qi)(qi)，抽真(zhen)空(kong)(kong)時(shi)，氧(yang)氣(qi)(qi)(qi)和空(kong)(kong)氣(qi)(qi)(qi)一(yi)(yi)起排除(chu)，氧(yang)氣(qi)(qi)(qi)不能(neng)(neng)進入包(bao)裝袋中，氧(yang)氣(qi)(qi)(qi)被徹底隔絕,可以最大程度的保護產(chan)品.延長(chang)產(chan)品的質保期,您的產(chan)品需要真(zhen)空(kong)(kong)包(bao)裝請選擇(ze)我(wo)們,我(wo)們專業為您的產(chan)品做嫁衣(yi)!