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(jì)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>4.5121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(duì)于酸fiE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(duì)于中，卜iE飲料AL提高了最好的

2、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；底部柔性好，適用于加工；

3、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(shí)驗(yàn)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/PEPE熱封性，柔韌性、耐跌落，塑

4、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/PEBOPA/EVOA/EVABOPA/沙林PET/沙林VPA/EVA肉制品BOPP/PA/PEPET,PVDC/EVAPA/沙林KPA/PEPA/PEKPET/PEPET/AL/PET/PEPET/AL/PEBOPA/EVOH/PEPET/EVOH/PEPVC/EVOH/PE飲料果汁PET/AL/PEPET/EVOH/PEBOPA/KPA/PEPET/AL/BOPA/PEBOPA/VMPET/PEPET/AL/PET/PEBOPA/KPET/PE冷凍食品PET/PEBOPA/PEVMPET/PEBOPP/VMPETBOPP/PE奶

5、粉PET/PA/PEBOPP/VMPET/PE咖啡PET/PA/PABOPP/AL/PEVMPET/PE紙/PE/AL/PEBOPA/AL/PEBOPA/VMPET/PE餅BOPP/VMPET/CPPBOPP/PE/VMCPP/EXPPBOPP/EXPE/VMCPPBOPP/VMCPP速食燙PET/AL/PE紙/AL/PEBOPA/EVOH/PEPA/PEKPA/PEPA/PE/AL/PE鹽漬菜、醬菜BOPP/PEBOPP/EVOH/PE(EVA)PET/PE(EVA)BOPP/PEKPET/PEKPA/PE黃油奶酪BOPA/EXPE/PEBOPA/PEPET/PEPE/EVOH/PE糕點(diǎn)BO

6、PP/PEKOPP/PEBOPP/PE(EVA)KPET/PE(EVA)茶葉PET/PE/AL/PEBOPP/VMPET/PEKPET/PEPET/PE/VMPET/PE/CPP糖果VMPVC,OPE,PET/VMCPPBOPP/VMCPPPET/PLMT/CPP巧克力PET/VMCPPAL/EAA光油/BOPP/VMPET/冷膠膨化食品BOPP/CPPBOPP/VMCPPMT/PEPET/VMCPPBOPP/PE/VMPET/PE/CPP味精KPA/EXPE/PEBOPP/PEKOP/PEPET/CPP榨菜BOPP/AL/PEBOPP/VMPET/PEPET/VMPET/PEBOPA/VMP

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

8、PP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(diǎn)、年糕PET/PA/CPPPET/PA/AL/CPPBOPP/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/PEPA/VMPET/PEBOPP/VMPET/CPPPA/AL/PE'茶葉PET/AL/PEBOPP/AL/PEKBOPP/PEBOPP/VMPET/PEBOPA/VMPET/LDPE榨菜、

9、腌制品PET/AL/PE辣醬PA/PEPA/VMPET/PE干酪PET/PEKPET/PEKBOPP/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快餐、冷凍食品PET/PEBOPP/CPPBOPP/PE水煮筍BOPA/LLDPE雪糕BOPP/PE儲(chǔ)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/PEBOPA/LLDPE醫(yī)用品PET/PEBOPA/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/PPBOPA/AL/LLDPE化妝品BOPP/AL/PP衣被袋BOPA/LLDPE餅干BOPP/KBOPP/PEBOPP/CPP土豆PET/PEBOPP/PVDC魔芋BOPA/PEBOPP/CPPKPA/PE面包BOPP/LDP