??鋁(lv)箔袋常見結構(gou)有(you)(you):PET/PA/PE或者CPPPET/AL/CPPPA/AL/CPPPET/PA0/AL/CPP基本特點有(you)(you):其中PE適(shi)合低溫的使(shi)用,CPP適(shi)合高溫的蒸煮使(shi)PA是(shi)(shi)為(wei)了增(zeng)加(jia)(jia)物理(li)強度,耐穿刺(ci)性(xing)能(neng),AL鋁(lv)箔(bo)是(shi)(shi)為(wei)了增(zeng)加(jia)(jia)阻(zu)隔(ge)性(xing)能(neng),奶茶(cha)封(feng)口機遮光一般作為(wei)中間(jian)層PET,增(zeng)加(jia)(jia)機械強度,挺括。玩具吸塑封(feng)口機然后根據需求,組合,各(ge)種(zhong)性(xing)能(neng),也有(you)(you)透明的,為(wei)了增(zeng)加(jia)(jia)阻(zu)隔(ge)性(xing)
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