目前，國內(nèi)的食品包裝袋一般可分為單膜袋和復(fù)合薄膜包裝袋兩大類。其主要執(zhí)行標(biāo)準(zhǔn)有：GB/T4456-1996《包裝用聚乙烯吹塑薄膜》、GB12025-1989《高密度聚乙烯吹塑薄膜》、QB/T2461-1999《包裝用降解聚乙烯薄膜》、GB9687-1988《食品包裝用聚乙烯成型品衛(wèi)生標(biāo)準(zhǔn)》、GB9688-1988《食品包裝用聚丙烯成型品衛(wèi)生標(biāo)準(zhǔn)》等。

食品包裝袋檢驗項目

按照單膜袋和復(fù)合膜袋兩種不同的材質(zhì)，需分別進(jìn)行不同的檢驗項目。

單膜袋檢驗項目主要分為三大類：一、外觀不得有對使用有礙的氣泡、穿孔、水紋、暴筋、塑化不良、魚眼僵塊等疵??；二、規(guī)格、寬度、長度、厚度偏差均應(yīng)有規(guī)定的范圍內(nèi)；三、物理機(jī)械性能包括拉伸強(qiáng)度、斷裂伸長率。

復(fù)合膜袋檢驗項目主要分為四大類：一、外觀應(yīng)平整，無劃傷、燙傷、氣泡、破油和折皺，熱封平整、無虛封，薄膜不得有裂紋；二、孔隙和復(fù)合層分離。無雜質(zhì)、異物和油漬等污染；三、袋裝浸泡液，不得有異味、異臭、渾濁和脫色現(xiàn)象；四、包括拉伸強(qiáng)度、斷裂伸長率，氣體透過量、耐油度指標(biāo)、耐熱、耐寒以及袋的封口剝離力、袋的耐壓和耐跌落性等指標(biāo)。

http://exponent.fdc.com.cn/ydzs/149826060037809_2.shtml

http://news.fdc.com.cn/sd/88913288434370.shtml

http://house.fdc.com.cn/lpdg/88858369903149_7.shtml

http://news.fdc.com.cn/wenda/139602098260646.shtml

http://news.fdc.com.cn/bbdt/88482737807834.shtml

夢http://news.fdc.com.cn/lsdt/88482737807834.shtml

http://exponent.fdc.com.cn/ydzs/150226781864355_2.shtml

http://news.fdc.com.cn/wenda/88858369903149.shtml

http://house.fdc.com.cn/lpdg/144799092400822_7.shtml

https://news.m.fdc.com.cn/88482737807834.html

http://news.fdc.com.cn/bbdt/88858369903149.shtml

https://news.m.fdc.com.cn/88858369903149.html

http://news.fdc.com.cn/wenda/144799092400822.shtml

http://zufang.fdc.com.cn/zixun/zhilan/144799092400822_2.shtml

https://news.m.fdc.com.cn/144799092400822.html

http://exponent.fdc.com.cn/ydzs/88370738860518_2.shtml

http://house.fdc.com.cn/lpdg/88808332345150_7.shtml

http://news.fdc.com.cn/lsdt/88370738860518.shtml

https://news.m.fdc.com.cn/88808332345150.html

http://news.fdc.com.cn/wenda/88370738860518.shtml

http://news.fdc.com.cn/sd/88370738860518.shtml

http://news.fdc.com.cn/sd/150855519961717.shtml

https://news.m.fdc.com.cn/88370738860518.html

https://news.m.fdc.com.cn/89259115396307.html

http://news.fdc.com.cn/bbdt/88370738860518.shtml

http://exponent.fdc.com.cn/ydzs/486990050741138_2.shtml

http://news.fdc.com.cn/lsdt/89704563902712.shtml

http://house.fdc.com.cn/lpdg/477478064382751_7.shtml

http://exponent.fdc.com.cn/ydzs/88325325326594_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/88325325326594_2.shtml

http://news.fdc.com.cn/wenda/477478064382751.shtml

https://news.m.fdc.com.cn/137579762781100.html

http://house.fdc.com.cn/lpdg/89116503088583_7.shtml

http://news.fdc.com.cn/wenda/486990050741138.shtml

http://news.fdc.com.cn/bbdt/477478064382751.shtml

http://zufang.fdc.com.cn/zixun/zhilan/482301211169521_2.shtml

http://news.fdc.com.cn/lsdt/477478064382751.shtml

http://news.fdc.com.cn/wenda/482301211169521.shtml

http://news.fdc.com.cn/bbdt/482301211169521.shtml

http://news.fdc.com.cn/sd/487790144665944.shtml

https://news.m.fdc.com.cn/487790144665944.html

http://exponent.fdc.com.cn/ydzs/488262381941345_2.shtml

http://news.fdc.com.cn/lsdt/488262381941345.shtml

http://news.fdc.com.cn/bbdt/488262381941345.shtml

http://news.fdc.com.cn/sd/482301211169521.shtml

http://zufang.fdc.com.cn/zixun/zhilan/142738563607088_2.shtml

http://exponent.fdc.com.cn/ydzs/88156146947577_2.shtml

http://news.fdc.com.cn/wenda/142738563607088.shtml

http://news.fdc.com.cn/sd/88156146947577.shtml

http://news.fdc.com.cn/bbdt/142738563607088.shtml

https://news.m.fdc.com.cn/88156146947577.html

https://news.m.fdc.com.cn/488262381941345.html

http://house.fdc.com.cn/lpdg/148141970778016_7.shtml

http://news.fdc.com.cn/sd/89502825959548.shtml

http://news.fdc.com.cn/sd/142738563607088.shtml

http://news.fdc.com.cn/wenda/88590685295932.shtml

http://news.fdc.com.cn/lsdt/88590685295932.shtml

http://news.fdc.com.cn/wenda/148141970778016.shtml

http://news.fdc.com.cn/bbdt/148141970778016.shtml

http://news.fdc.com.cn/wenda/488913640698884.shtml

http://news.fdc.com.cn/bbdt/488913640698884.shtml

http://exponent.fdc.com.cn/ydzs/488913640698884_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/148141970778016_2.shtml

http://house.fdc.com.cn/lpdg/488913640698884_7.shtml

https://news.m.fdc.com.cn/88590685295932.html

http://exponent.fdc.com.cn/ydzs/143788051299460_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/143788051299460_2.shtml

http://news.fdc.com.cn/lsdt/88047906327667.shtml

https://news.m.fdc.com.cn/148141970778016.html

http://news.fdc.com.cn/wenda/490420486914283.shtml

http://exponent.fdc.com.cn/ydzs/88482737807834_2.shtml

http://news.fdc.com.cn/sd/88047906327667.shtml

http://exponent.fdc.com.cn/ydzs/149236342133568_2.shtml

http://news.fdc.com.cn/wenda/88482737807834.shtml

http://news.fdc.com.cn/wenda/149236342133568.shtml

http://news.fdc.com.cn/lsdt/149236342133568.shtml

http://news.fdc.com.cn/wenda/155097370142231.shtml

http://zufang.fdc.com.cn/zixun/zhilan/149236342133568_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/149826060037809_2.shtml

http://news.fdc.com.cn/lsdt/149826060037809.shtml

http://exponent.fdc.com.cn/ydzs/155707250990225_2.shtml

http://news.fdc.com.cn/wenda/155707250990225.shtml

http://news.fdc.com.cn/lsdt/88858369903149.shtml

http://news.fdc.com.cn/lsdt/150226781864355.shtml

https://news.m.fdc.com.cn/149826060037809.html

http://exponent.fdc.com.cn/ydzs/150855519961717_2.shtml

http://exponent.fdc.com.cn/ydzs/144799092400822_2.shtml

http://news.fdc.com.cn/wenda/150226781864355.shtml

https://news.m.fdc.com.cn/150226781864355.html

http://zufang.fdc.com.cn/zixun/zhilan/150855519961717_2.shtml

http://news.fdc.com.cn/bbdt/88808332345150.shtml

http://news.fdc.com.cn/wenda/87303651697895.shtml

http://news.fdc.com.cn/wenda/150855519961717.shtml

http://news.fdc.com.cn/lsdt/137579762781100.shtml

http://house.fdc.com.cn/lpdg/88325325326594_7.shtml

http://exponent.fdc.com.cn/ydzs/722910567673836_2.shtml

http://news.fdc.com.cn/bbdt/88325325326594.shtml

http://news.fdc.com.cn/sd/88325325326594.shtml

http://news.fdc.com.cn/lsdt/486990050741138.shtml

http://news.fdc.com.cn/lsdt/722910567673836.shtml

https://news.m.fdc.com.cn/486990050741138.html

http://house.fdc.com.cn/lpdg/482301211169521_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/487790144665944_2.shtml

http://news.fdc.com.cn/wenda/89604566049525.shtml

http://news.fdc.com.cn/lsdt/482301211169521.shtml

http://zufang.fdc.com.cn/zixun/zhilan/138607405039196_2.shtml

http://news.fdc.com.cn/wenda/488262381941345.shtml

http://house.fdc.com.cn/lpdg/142172930533910_7.shtml

https://news.m.fdc.com.cn/482301211169521.html

http://news.fdc.com.cn/wenda/88156146947577.shtml

http://zufang.fdc.com.cn/zixun/zhilan/88156146947577_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/723998912788037_2.shtml

http://exponent.fdc.com.cn/ydzs/489381813583819_2.shtml

http://news.fdc.com.cn/sd/488262381941345.shtml

http://house.fdc.com.cn/lpdg/489381813583819_7.shtml

http://exponent.fdc.com.cn/ydzs/148141970778016_2.shtml

http://exponent.fdc.com.cn/ydzs/474818128872315_2.shtml

http://news.fdc.com.cn/wenda/489381813583819.shtml

http://house.fdc.com.cn/lpdg/488262381941345_7.shtml

http://news.fdc.com.cn/bbdt/489381813583819.shtml

http://zufang.fdc.com.cn/zixun/zhilan/488913640698884_2.shtml

http://news.fdc.com.cn/lsdt/724574656742712.shtml

https://news.m.fdc.com.cn/488913640698884.html

http://news.fdc.com.cn/sd/148141970778016.shtml

http://exponent.fdc.com.cn/ydzs/88047906327667_2.shtml

http://house.fdc.com.cn/lpdg/88047906327667_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/88047906327667_2.shtml

http://house.fdc.com.cn/lpdg/490420486914283_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/490420486914283_2.shtml

http://news.fdc.com.cn/bbdt/490420486914283.shtml

http://zufang.fdc.com.cn/zixun/zhilan/139602098260646_2.shtml

http://house.fdc.com.cn/lpdg/155097370142231_7.shtml

http://news.fdc.com.cn/bbdt/88047906327667.shtml

https://news.m.fdc.com.cn/88047906327667.html

http://zufang.fdc.com.cn/zixun/zhilan/389959303919828_2.shtml

http://house.fdc.com.cn/lpdg/149236342133568_7.shtml

http://news.fdc.com.cn/lsdt/155097370142231.shtml

https://news.m.fdc.com.cn/155097370142231.html

http://news.fdc.com.cn/sd/149826060037809.shtml

http://news.fdc.com.cn/wenda/149826060037809.shtml

http://news.fdc.com.cn/sd/88482737807834.shtml

http://zufang.fdc.com.cn/zixun/zhilan/155707250990225_2.shtml

http://news.fdc.com.cn/wenda/390336235850799.shtml

http://news.fdc.com.cn/sd/150226781864355.shtml

http://news.fdc.com.cn/lsdt/390336235850799.shtml

http://zufang.fdc.com.cn/zixun/zhilan/150226781864355_2.shtml

http://news.fdc.com.cn/bbdt/155707250990225.shtml

http://house.fdc.com.cn/lpdg/150226781864355_7.shtml

http://news.fdc.com.cn/sd/155707250990225.shtml

http://house.fdc.com.cn/lpdg/150855519961717_7.shtml

http://house.fdc.com.cn/lpdg/391175876390368_7.shtml

http://news.fdc.com.cn/lsdt/150855519961717.shtml

http://news.fdc.com.cn/bbdt/150855519961717.shtml

http://news.fdc.com.cn/wenda/391175876390368.shtml

http://news.fdc.com.cn/lsdt/87303651697895.shtml

http://zufang.fdc.com.cn/zixun/zhilan/87303651697895_2.shtml

http://news.fdc.com.cn/bbdt/87303651697895.shtml

http://zufang.fdc.com.cn/zixun/zhilan/727269095055451_2.shtml

http://house.fdc.com.cn/lpdg/486990050741138_7.shtml

https://news.m.fdc.com.cn/87303651697895.html

http://news.fdc.com.cn/lsdt/727269095055451.shtml

http://exponent.fdc.com.cn/ydzs/487790144665944_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/486990050741138_2.shtml

http://news.fdc.com.cn/bbdt/486990050741138.shtml

http://news.fdc.com.cn/sd/722910567673836.shtml

http://news.fdc.com.cn/wenda/487790144665944.shtml

http://exponent.fdc.com.cn/ydzs/142172930533910_2.shtml

http://news.fdc.com.cn/lsdt/387250397053032.shtml

http://news.fdc.com.cn/sd/387250397053032.shtml

http://news.fdc.com.cn/bbdt/392286335836933.shtml

http://news.fdc.com.cn/bbdt/387250397053032.shtml

http://exponent.fdc.com.cn/ydzs/723998912788037_2.shtml

http://news.fdc.com.cn/lsdt/723998912788037.shtml

http://news.fdc.com.cn/bbdt/723998912788037.shtml

http://news.fdc.com.cn/lsdt/489381813583819.shtml

http://news.fdc.com.cn/sd/489381813583819.shtml

https://news.m.fdc.com.cn/489381813583819.html

http://zufang.fdc.com.cn/zixun/zhilan/724574656742712_2.shtml

http://news.fdc.com.cn/lsdt/488913640698884.shtml

http://news.fdc.com.cn/sd/488913640698884.shtml

http://exponent.fdc.com.cn/ydzs/729174202238002_2.shtml

http://exponent.fdc.com.cn/ydzs/490420486914283_2.shtml

http://news.fdc.com.cn/lsdt/470340128921878.shtml

https://news.m.fdc.com.cn/724574656742712.html

http://exponent.fdc.com.cn/ydzs/389335110250187_2.shtml

http://news.fdc.com.cn/wenda/88047906327667.shtml

http://news.fdc.com.cn/sd/490420486914283.shtml

http://news.fdc.com.cn/lsdt/389335110250187.shtml

http://news.fdc.com.cn/lsdt/490420486914283.shtml

http://news.fdc.com.cn/wenda/389335110250187.shtml

https://news.m.fdc.com.cn/389335110250187.html

http://exponent.fdc.com.cn/ydzs/155097370142231_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/155097370142231_2.shtml

https://news.m.fdc.com.cn/490420486914283.html

http://exponent.fdc.com.cn/ydzs/389959303919828_2.shtml

http://house.fdc.com.cn/lpdg/88482737807834_7.shtml

http://news.fdc.com.cn/bbdt/155097370142231.shtml

http://news.fdc.com.cn/sd/155097370142231.shtml

http://news.fdc.com.cn/wenda/389959303919828.shtml

http://news.fdc.com.cn/bbdt/149236342133568.shtml

http://house.fdc.com.cn/lpdg/155707250990225_7.shtml

http://news.fdc.com.cn/bbdt/149826060037809.shtml

http://house.fdc.com.cn/lpdg/149826060037809_7.shtml

http://news.fdc.com.cn/lsdt/155707250990225.shtml

http://news.fdc.com.cn/sd/730236552409513.shtml

http://news.fdc.com.cn/sd/390336235850799.shtml

https://news.m.fdc.com.cn/155707250990225.html

http://news.fdc.com.cn/bbdt/150226781864355.shtml

http://zufang.fdc.com.cn/zixun/zhilan/391175876390368_2.shtml

http://news.fdc.com.cn/bbdt/391175876390368.shtml

http://news.fdc.com.cn/sd/63432677483693.shtml

http://house.fdc.com.cn/lpdg/88370738860518_7.shtml

http://news.fdc.com.cn/lsdt/391175876390368.shtml

https://news.m.fdc.com.cn/63432677483693.html

蝕http://house.fdc.com.cn/lpdg/87303651697895_7.shtml 山https://news.m.fdc.com.cn/150855519961717.html

http://exponent.fdc.com.cn/ydzs/727269095055451_2.shtml

http://news.fdc.com.cn/sd/391175876390368.shtml

{鏈接}

http://house.fdc.com.cn/lpdg/727269095055451_7.shtml

http://news.fdc.com.cn/sd/87303651697895.shtml

http://house.fdc.com.cn/lpdg/722910567673836_7.shtml

http://news.fdc.com.cn/wenda/88325325326594.shtml

http://news.fdc.com.cn/wenda/722910567673836.shtml

http://zufang.fdc.com.cn/zixun/zhilan/722910567673836_2.shtml

http://news.fdc.com.cn/sd/727269095055451.shtml

https://news.m.fdc.com.cn/727269095055451.html

http://news.fdc.com.cn/sd/63314719137217.shtml

https://news.m.fdc.com.cn/722910567673836.html

http://house.fdc.com.cn/lpdg/392286335836933_7.shtml

http://exponent.fdc.com.cn/ydzs/387250397053032_2.shtml

http://house.fdc.com.cn/lpdg/63235451167325_7.shtml

http://news.fdc.com.cn/wenda/63235451167325.shtml

http://news.fdc.com.cn/wenda/387250397053032.shtml

http://zufang.fdc.com.cn/zixun/zhilan/387250397053032_2.shtml

https://news.m.fdc.com.cn/63235451167325.html

http://news.fdc.com.cn/bbdt/63235451167325.shtml

http://news.fdc.com.cn/sd/63235451167325.shtml

http://zufang.fdc.com.cn/zixun/zhilan/488262381941345_2.shtml

https://news.m.fdc.com.cn/387250397053032.html

https://news.m.fdc.com.cn/392286335836933.html

http://house.fdc.com.cn/lpdg/88156146947577_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/728422893223516_2.shtml

http://news.fdc.com.cn/sd/723998912788037.shtml

https://news.m.fdc.com.cn/723998912788037.html

http://house.fdc.com.cn/lpdg/724574656742712_7.shtml

http://news.fdc.com.cn/wenda/728422893223516.shtml

http://exponent.fdc.com.cn/ydzs/724574656742712_2.shtml

http://news.fdc.com.cn/lsdt/728422893223516.shtml

http://news.fdc.com.cn/bbdt/728422893223516.shtml

http://news.fdc.com.cn/sd/728422893223516.shtml

http://zufang.fdc.com.cn/zixun/zhilan/489381813583819_2.shtml

https://news.m.fdc.com.cn/728422893223516.html

http://news.fdc.com.cn/bbdt/724574656742712.shtml

http://news.fdc.com.cn/wenda/724574656742712.shtml

http://zufang.fdc.com.cn/zixun/zhilan/729174202238002_2.shtml

http://news.fdc.com.cn/lsdt/398299782520923.shtml

http://news.fdc.com.cn/wenda/729174202238002.shtml

http://zufang.fdc.com.cn/zixun/zhilan/389335110250187_2.shtml

http://news.fdc.com.cn/bbdt/389335110250187.shtml

http://zufang.fdc.com.cn/zixun/zhilan/729499927571123_2.shtml

http://news.fdc.com.cn/wenda/729499927571123.shtml

http://news.fdc.com.cn/sd/389335110250187.shtml

https://news.m.fdc.com.cn/729499927571123.html

http://news.fdc.com.cn/sd/729499927571123.shtml

http://house.fdc.com.cn/lpdg/389959303919828_7.shtml

https://news.m.fdc.com.cn/389959303919828.html

http://exponent.fdc.com.cn/ydzs/390336235850799_2.shtml

https://news.m.fdc.com.cn/730236552409513.html

http://zufang.fdc.com.cn/zixun/zhilan/390336235850799_2.shtml