??鋁箔(bo)袋常見結(jie)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)合低溫(wen)的使用,CPP適(shi)合高溫(wen)的蒸煮使PA是(shi)為(wei)了增(zeng)加物理強(qiang)度,耐穿刺(ci)性(xing)(xing)能(neng)(neng),AL鋁箔是(shi)為(wei)了增(zeng)加阻(zu)(zu)隔性(xing)(xing)能(neng)(neng),奶(nai)茶(cha)封(feng)(feng)口機(ji)遮光一般(ban)作為(wei)中(zhong)間層PET,增(zeng)加機(ji)械強(qiang)度,挺(ting)括。玩具吸塑封(feng)(feng)口機(ji)然后(hou)根據需求,組合,各種性(xing)(xing)能(neng)(neng),也有(you)透(tou)明(ming)的,為(wei)了增(zeng)加阻(zu)(zu)隔性(xing)(xing)
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