??鋁箔袋(dai)常(chang)見結構有(you):PET/PA/PE或者CPPPET/AL/CPPPA/AL/CPPPET/PA0/AL/CPP基本特點有(you):其中(zhong)PE適(shi)合(he)低溫的使(shi)用,CPP適(shi)合(he)高溫的蒸煮(zhu)使(shi)PA是(shi)為了增(zeng)加物理(li)強度(du),耐穿刺性(xing)能(neng)(neng),AL鋁箔(bo)是(shi)為了增(zeng)加阻隔(ge)性(xing)能(neng)(neng),奶茶(cha)封口機(ji)遮光(guang)一般作(zuo)為中(zhong)間層PET,增(zeng)加機(ji)械強度(du),挺(ting)括。玩具吸塑封口機(ji)然后根(gen)據需求,組合(he),各種性(xing)能(neng)(neng),也有(you)透(tou)明(ming)的,為了增(zeng)加阻隔(ge)性(xing)
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