同城棋牌

一、什么是自封袋？

WOMENSHIMIANCHANGSHUODEZIFENGDAIZHIDESHIYAHEJIUKEYIZIDONGFENGKOUDEBAOZHUANGDAI，CHANGJIANYOUJIALIANZIFENGDAI，CHUIGU（AOTUGU）ZIFENGDAIDENG。

JIALIANZIFENGDAI（YOUCHENGWEIMISHIDAI，YOUTIEGUDAI，MIFENGDAI，JIALIANDAI，LONGGUDAI，YINGWEN：Ziplock bags，Reclosable Bag, Zipper Closure Bag,Resealable Bag），YIJUYIXI（LDPE）HEGAOYAXIANXINGJUYIXI（LLDPE)TONGGUOCHUIMOCHENGXING，REQIEJIZHIDAI，ZHICHENGDEYIZHONGKEYIZHONGFUFENGKOUDESULIAODAI。CHANGJIANCAIZHIYOUPE,EVA,PO，DUOCENGFUHELALIANDAIDENG

二、自封袋的用途

ZIFENGDAIKEYONGYUGEZHONGXIAOXINGWUPIN(SHIPIN、XIAOWUJIN、WANJU)DENEIWAIBAOZHUANG。YONGSHIPINJIDEYUANLIAOSHENGCHANDEZIFENGDAIKEYICUNFANGGEZHONGXIAOSHIPIN、CHAYE，HAICHANPINDENG,FANGCHAO、FANGCHUANWEI、FANGSHUI、FANGCHONG、FANGZHIDONGXISANLUO；ZIFENGDAIHAIKEYONGYUFUZHUANGJIQITARICHANGYONGPINDEBAOZHUANG，YONGTUGUANGFAN。ZIFENGDAIZAICHUIMOSHENGCHANSHIJIARUFANGJINGDIANMULIJIKESHENGCHANCHUFANGJINGDIANZIFENGDAI，YIBANYINGYONGYUDIANZIXINGYE。