??鋁箔袋常見結構有(you):PET/PA/PE或者CPPPET/AL/CPPPA/AL/CPPPET/PA0/AL/CPP基本特點有(you):其(qi)中PE適(shi)合(he)低溫的使(shi)用,CPP適(shi)合(he)高溫的蒸煮使(shi)PA是為(wei)了增(zeng)加(jia)物理強度(du),耐穿刺性(xing)能(neng),AL鋁箔是為(wei)了增(zeng)加(jia)阻隔性(xing)能(neng),奶茶封口機遮光一般作為(wei)中間層PET,增(zeng)加(jia)機械強度(du),挺括。玩具吸塑封口機然后根據需求,組(zu)合(he),各種性(xing)能(neng),也(ye)有(you)透明的,為(wei)了增(zeng)加(jia)阻隔性(xing)
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