??鋁箔袋常見結構有:PET/PA/PE或者CPPPET/AL/CPPPA/AL/CPPPET/PA0/AL/CPP基(ji)本特點有:其(qi)中PE適合(he)低(di)溫的使用,CPP適合(he)高溫的蒸煮(zhu)使PA是(shi)為了增(zeng)(zeng)加(jia)物(wu)理強度(du),耐(nai)穿刺性(xing)(xing)能,AL鋁箔是(shi)為了增(zeng)(zeng)加(jia)阻(zu)(zu)隔(ge)性(xing)(xing)能,奶茶封口(kou)機(ji)遮光一般作為中間(jian)層PET,增(zeng)(zeng)加(jia)機(ji)械(xie)強度(du),挺括。玩具(ju)吸(xi)塑封口(kou)機(ji)然后根據(ju)需求,組(zu)合(he),各種性(xing)(xing)能,也有透明(ming)的,為了增(zeng)(zeng)加(jia)阻(zu)(zu)隔(ge)性(xing)(xing)
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