??鋁箔袋常見(jian)結(jie)構有(you)：PET/PA/PE或(huo)者(zhe)CPPPET/AL/CPPPA/AL/CPPPET/PA0/AL/CPP基本特點有(you)：其中(zhong)PE適(shi)合(he)低(di)溫的(de)使用，CPP適(shi)合(he)高(gao)溫的(de)蒸煮使PA是為了(le)增(zeng)(zeng)加物理強度，耐穿刺性(xing)(xing)(xing)能(neng)(neng)，AL鋁箔是為了(le)增(zeng)(zeng)加阻隔性(xing)(xing)(xing)能(neng)(neng)，奶茶(cha)封(feng)口機(ji)遮光一般(ban)作為中(zhong)間層PET，增(zeng)(zeng)加機(ji)械強度，挺括。玩(wan)具吸塑封(feng)口機(ji)然后根(gen)據(ju)需求，組合(he)，各種性(xing)(xing)(xing)能(neng)(neng)，也(ye)有(you)透(tou)明(ming)的(de)，為了(le)增(zeng)(zeng)加阻隔性(xing)(xing)(xing)