日常生活中常見的產(chǎn)品包裝材料

1、產(chǎn)品應(yīng)用名稱及功能結(jié)構(gòu)（常用結(jié)構(gòu)）設(shè)計原理巧克力阻隔、避光、印刷美光，紙溫?zé)岱庑约兦煽肆Γ汗庥?油墨/白BOPP/PVDC/冷封膠果仁巧克力：光油/油墨/VMPET/AD/BOPP/PVDC/冷封膠 飲料包裝袋酸性飲料PH<4.5巴氏消毒，一般阻隔性中性飲料PH>4.5 121度 殺菌，阻隔性要高酸性飲料：PET/PE（CPP）BOPA/PE（CPP）PET/VMPET/PE中性飲料：PET/PA/CPPPET/AL/PA/CPPPET/AL/PET/CPPPA/AL/CPP 對于酸性飲料PET/PA能提供良好的阻隔性，耐巴氏消毒，由于酸性延長了保質(zhì)期對于中性飲料AL提高

2、了最好的阻隔性，PET/PA強(qiáng)度高，耐高溫殺菌。 醬油、沙司強(qiáng)度高，保質(zhì)期長，防氧化，耐腐蝕，抗封口污染好KPA/LLDPE.EVABOPP/VMPET/LLDPE.EVAKOP、AL、VMPET均為高阻隔性材料，阻氧阻氫極好AL層遠(yuǎn)離內(nèi)層，防止被腐蝕LLDPE.EVA抗封口污染性好液體清潔立體袋強(qiáng)度高，耐沖擊，耐爆裂，阻隔好、剛性好、能挺立，耐應(yīng)力開裂，封口好1 立體BOPA/LLDPE底BOPA/LLDPE2 立體BOPA/強(qiáng)化BOPP/LLDPE底：BOPA/LLDPE3 立體PET/BOPA/強(qiáng)化溫 BOPP/LLDPE底 BOPP/LLDPE阻隔性好，材料性好，適用于立體包裝袋；底部

3、柔性好，適用于加工；內(nèi)層為改性PE，抗封口污染性好農(nóng)藥包裝顆粒、粉末狀要求低液態(tài)；要求強(qiáng)度、韌性好、抗沖擊，抗跌落，密封性好 BOPA/VMPET/S-CPPBOPA柔韌性，耐刺穿，強(qiáng)度高，印刷性好VMPET：強(qiáng)度高阻隔性好，可采用增加型加厚鍍層材料；S-CPP提供熱封合性，阻隔性，抗腐蝕性，采用三元共聚PP或多層共擠含高阻隔EVOH、PA層MCPP粘合劑，宜采用極性大，內(nèi)聚力大，結(jié)晶度高的粘合劑上膠量達(dá)4-5G/平方米 為佳要事先實驗所用膠粘劑UK3640/UK6800LY-50VR/LY-50VRH等 重包裝袋（米、豆、化肥）強(qiáng)韌、阻隔 PE/塑料織物/PPPE/PEPE/塑料織物/PE

4、PE熱封性，柔韌性、耐跌落，塑料織物強(qiáng)度多以產(chǎn)品為基準(zhǔn)的軟包裝：新鮮肉類BOPA/EVOA/PE BOPA/EVOA/EVABOPA/沙林 PET/沙林 VPA/EVA肉制品BOPP/PA/PE PET，PVDC/EVAPA/沙林 KPA/PE PA/PEKPET/PE PET/AL/PET/PEPET/AL/PE BOPA/EVOH/PEPET/EVOH/PE PVC/EVOH/PE飲料果汁PET/AL/PE PET/EVOH/PEBOPA/KPA/PE PET/AL/BOPA/PEBOPA/VMPET/PE PET/AL/PET/PEBOPA/KPET/PE 冷凍食品PET/PE BOPA

5、/PE VMPET/PEBOPP/VMPET BOPP/PE奶粉PET/PA/PE BOPP/VMPET/PE咖啡PET/PA/PA BOPP/AL/PEVMPET/PE 紙/PE/AL/PEBOPA/AL/PE BOPA/VMPET/PE餅BOPP/VMPET/CPP BOPP/PE/VMCPP/EXPPBOPP/EXPE/VMCPP BOPP/VMCPP速食燙PET/AL/PE 紙/AL/PEBOPA/EVOH/PE PA/PE KPA/PEPA/PE/AL/PE 鹽漬菜、醬菜BOPP/PE BOPP/EVOH/PE（EVA）PET/PE（EVA） BOPP/PEKPET/PE KPA/P

6、E黃油奶酪BOPA/EXPE/PE BOPA/PE PET/PEPE/EVOH/PE 糕點BOPP/PE KOPP/PE BOPP/PE（EVA）KPET/PE （EVA）茶葉PET/PE/AL/PE BOPP/VMPET/PEKPET/PE PET/PE/VMPET/PE/CPP糖果VMPVC，OPE，PET/VMCPPBOPP/VMCPP PET/PL MT/CPP巧克力PET/VMCPP AL/EAA光油/BOPP/VMPET/冷膠膨化食品BOPP/CPP BOPP/VMCPP MT/PEPET/VMCPP BOPP/PE/VMPET/PE/CPP味精KPA/EXPE/PE BOPP/P

7、EKOP/PE PET/CPP榨菜BOPP/AL/PE BOPP/VMPET/PEPET/VMPET/PE BOPA/VMPET/PE醫(yī)用類一般用BOPP/PE PET/PE BOPA/PEBOPA/CPP PET/VMCPPBOPP/VMPET/PE BOPP/AL/PE手術(shù)刀BOPP/PA/PE PET/AL/PE膏類PET/AL/PE日化產(chǎn)品 洗衣粉BOPP/PE BOPET/PE BOPA/PE洗滌液清潔劑BOPP/PE PET/BOPA/PEPE/PET/PE PET/CPPPET/BOPA/CPP PET/PE香波類BOPP/VMPET/PE BOPP/AL/EAABOPP/AL/

8、PE PET/AL/PE以產(chǎn)品為基準(zhǔn)的軟包裝：名稱常用結(jié)構(gòu)PET類BOPP類 PA類蒸煮袋PET/PA/CPPPET/PA/AL/CPPPET/PA/CPP  肉丸肉餅BOPA/CPP沙司、醬油PET/AL/EVAPET/VMPET/EVA  醬油PA/VMPET液體湯PA/VMPET/PEPA/PA/PE 糕點、年糕PET/PA/CPPPET/PA/AL/CPP BOPP/CPPKBOPP/PE 蛋糕KPA/PEPA/VMPET/PE 奶粉PET/AL/PEBOPP/VMPET/PEKBOPP/PE磨婆料KPA/PE咖啡KPET/PEBOPP/AL/PEBOPP

9、/VMPET/CPP  PA/VMPET/PEPA/AL/PE 茶葉PET/AL/PEBOPP/AL/PEKBOPP/PEBOPP/VMPET/PE  BOPA/VMPET/LDPE榨菜、腌制品PET/AL/PE 辣醬PA/PEPA/VMPET/PE 干酪PET/PEKPET/PE KBOPP/PP辣醬油KBOPA/PE香腸午餐肉KPET/PE 榨菜醬菜BOPA/PEBOPA/EVABOPA/AL/CPP 油脂PET/EVOH 共擠膜 燒雞PAPE烤肉類BOPA/PEKPA/PE 肉食海產(chǎn)品PET/PVDC/CPP 水產(chǎn)品PA/PE快

10、餐、冷凍食品PET/PEBOPP/CPPBOPP/PE 水煮筍BOPA/LLDPE雪糕 BOPP/PE儲冷劑BOPA/LLDPE果汁包裝PVDC/PET/PEPET/AL/PEPET/AL/PA/PE    牛奶PE/PET/AL/PE/紙/PE   化肥農(nóng)藥PET/AL/PE BOPA/LLDPE 醫(yī)用品PET/PE BOPA/CPP 藥品 BOPP/AL/PP  電纜用PET/PE/AL/PE   結(jié)構(gòu)類使用：名稱常用結(jié)構(gòu)PET類BOPP類 PA類洗滌劑 BOPP/AL/PP BOPA/AL/LLDPE化妝品 BOPP/AL/PP衣被袋BOPA/LLDPE餅干 BOPP/KBOPP/PEBOPP/CPP   土豆PET/PEBOPP/PVDCBOPP/CPP 魔芋BOPA/PEKPA/PE 面包 BOPP/LDPEBOPP/CPP