??鋁(lv)箔(bo)袋常見結構有:PET/PA/PE或者CPPPET/AL/CPPPA/AL/CPPPET/PA0/AL/CPP基本特(te)點有:其中PE適合(he)低溫的(de)使用,CPP適合(he)高溫的(de)蒸煮使PA是為(wei)了(le)增(zeng)(zeng)加物理強度,耐穿刺性(xing)(xing)能(neng)(neng),AL鋁箔是為(wei)了(le)增(zeng)(zeng)加阻隔(ge)性(xing)(xing)能(neng)(neng),奶茶封口機遮光一般作為(wei)中間(jian)層PET,增(zeng)(zeng)加機械強度,挺括。玩(wan)具吸塑封口機然后(hou)根據需求,組合(he),各種性(xing)(xing)能(neng)(neng),也(ye)有透明的(de),為(wei)了(le)增(zeng)(zeng)加阻隔(ge)性(xing)(xing)
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