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(yàn)項(xiàng)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(yàn)項(xiàng)目。

單膜袋檢驗(yàn)項(xiàng)目主要分為三大類：一、外觀不得有對(duì)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(yàn)項(xiàng)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://news.fdc.com.cn/lsdt/166729300414405.shtml

http://news.fdc.com.cn/lsdt/168398875971393.shtml

http://news.fdc.com.cn/bbdt/85703950809536.shtml

https://news.m.fdc.com.cn/85703950809536.html

http://news.fdc.com.cn/sd/85703950809536.shtml

闌http://news.fdc.com.cn/sd/168398875971393.shtml 殉http://news.fdc.com.cn/lsdt/166766412395498.shtml

http://news.fdc.com.cn/bbdt/166766412395498.shtml

http://zufang.fdc.com.cn/zixun/zhilan/507979939680826_2.shtml

https://news.m.fdc.com.cn/168666558609385.html

http://news.fdc.com.cn/sd/87672630187875.shtml

http://news.fdc.com.cn/wenda/170072671041408.shtml

http://exponent.fdc.com.cn/ydzs/85665339466265_2.shtml

http://news.fdc.com.cn/bbdt/170072671041408.shtml

http://news.fdc.com.cn/wenda/86233781301883.shtml

https://news.m.fdc.com.cn/170072671041408.html

http://news.fdc.com.cn/bbdt/86438747292638.shtml

http://news.fdc.com.cn/sd/85875543730752.shtml

http://news.fdc.com.cn/lsdt/86233781301883.shtml

http://house.fdc.com.cn/lpdg/506305877799390_7.shtml

http://news.fdc.com.cn/bbdt/165012080040712.shtml

http://news.fdc.com.cn/lsdt/506305877799390.shtml

http://house.fdc.com.cn/lpdg/172993725802007_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/172993725802007_2.shtml

https://news.m.fdc.com.cn/506305877799390.html

http://house.fdc.com.cn/lpdg/503582749677636_7.shtml

http://news.fdc.com.cn/lsdt/506668362868405.shtml

https://news.m.fdc.com.cn/86193442044321.html

http://house.fdc.com.cn/lpdg/171319798577024_7.shtml

http://news.fdc.com.cn/bbdt/86193442044321.shtml

https://news.m.fdc.com.cn/506668362868405.html

http://zufang.fdc.com.cn/zixun/zhilan/503582749677636_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/171319798577024_2.shtml

http://news.fdc.com.cn/lsdt/503582749677636.shtml

http://news.fdc.com.cn/sd/503582749677636.shtml

http://news.fdc.com.cn/bbdt/171319798577024.shtml

http://news.fdc.com.cn/sd/171319798577024.shtml

https://news.m.fdc.com.cn/503582749677636.html

http://zufang.fdc.com.cn/zixun/zhilan/86094347829436_2.shtml

http://news.fdc.com.cn/sd/501664181119247.shtml

http://news.fdc.com.cn/wenda/86094347829436.shtml

http://news.fdc.com.cn/bbdt/86094347829436.shtml

https://news.m.fdc.com.cn/163045553266386.html

http://news.fdc.com.cn/wenda/85735473844773.shtml

http://exponent.fdc.com.cn/ydzs/86086057146145_2.shtml

http://house.fdc.com.cn/lpdg/86086057146145_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/86086057146145_2.shtml

http://news.fdc.com.cn/wenda/86086057146145.shtml

http://news.fdc.com.cn/lsdt/85735473844773.shtml

http://house.fdc.com.cn/lpdg/85526967151178_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85526967151178_2.shtml

http://news.fdc.com.cn/sd/86086057146145.shtml

https://news.m.fdc.com.cn/86086057146145.html

http://exponent.fdc.com.cn/ydzs/168398875971393_2.shtml

http://house.fdc.com.cn/lpdg/168398875971393_7.shtml

http://news.fdc.com.cn/wenda/166729300414405.shtml

http://zufang.fdc.com.cn/zixun/zhilan/168398875971393_2.shtml

http://exponent.fdc.com.cn/ydzs/85703950809536_2.shtml

http://news.fdc.com.cn/sd/85493188117596.shtml

https://news.m.fdc.com.cn/85493188117596.html

http://exponent.fdc.com.cn/ydzs/166766412395498_2.shtml

http://news.fdc.com.cn/sd/166729300414405.shtml

http://news.fdc.com.cn/bbdt/168398875971393.shtml

http://house.fdc.com.cn/lpdg/86787001436518_7.shtml

https://news.m.fdc.com.cn/168398875971393.html

http://news.fdc.com.cn/lsdt/85703950809536.shtml

http://exponent.fdc.com.cn/ydzs/168666558609385_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/168666558609385_2.shtml

http://news.fdc.com.cn/wenda/168666558609385.shtml

http://house.fdc.com.cn/lpdg/507979939680826_7.shtml

http://news.fdc.com.cn/bbdt/168666558609385.shtml

http://news.fdc.com.cn/lsdt/507979939680826.shtml

http://news.fdc.com.cn/lsdt/168666558609385.shtml

http://news.fdc.com.cn/sd/168666558609385.shtml

http://exponent.fdc.com.cn/ydzs/86233781301883_2.shtml

http://house.fdc.com.cn/lpdg/85875543730752_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/170072671041408_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/175503329709785_2.shtml

http://house.fdc.com.cn/lpdg/175503329709785_7.shtml

http://house.fdc.com.cn/lpdg/85665339466265_7.shtml

http://news.fdc.com.cn/wenda/85665339466265.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85665339466265_2.shtml

http://news.fdc.com.cn/lsdt/85875543730752.shtml

https://news.m.fdc.com.cn/85875543730752.html

http://news.fdc.com.cn/bbdt/85875543730752.shtml

http://news.fdc.com.cn/lsdt/165012080040712.shtml

http://zufang.fdc.com.cn/zixun/zhilan/506305877799390_2.shtml

http://house.fdc.com.cn/lpdg/86193442044321_7.shtml

http://news.fdc.com.cn/bbdt/85665339466265.shtml

http://news.fdc.com.cn/sd/85665339466265.shtml

http://news.fdc.com.cn/bbdt/506305877799390.shtml

http://news.fdc.com.cn/wenda/172993725802007.shtml

http://news.fdc.com.cn/sd/506305877799390.shtml

http://exponent.fdc.com.cn/ydzs/171319798577024_2.shtml

http://news.fdc.com.cn/bbdt/172993725802007.shtml

http://house.fdc.com.cn/lpdg/176165030392233_7.shtml

http://news.fdc.com.cn/lsdt/172993725802007.shtml

http://house.fdc.com.cn/lpdg/85572111079560_7.shtml

http://news.fdc.com.cn/wenda/85572111079560.shtml

http://news.fdc.com.cn/lsdt/85572111079560.shtml

http://house.fdc.com.cn/lpdg/85288378148029_7.shtml

http://news.fdc.com.cn/wenda/171319798577024.shtml

http://news.fdc.com.cn/bbdt/85572111079560.shtml

http://news.fdc.com.cn/lsdt/171319798577024.shtml

http://house.fdc.com.cn/lpdg/501664181119247_7.shtml

http://news.fdc.com.cn/lsdt/85288378148029.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85288378148029_2.shtml

http://exponent.fdc.com.cn/ydzs/85735473844773_2.shtml

https://news.m.fdc.com.cn/171319798577024.html

http://house.fdc.com.cn/lpdg/512574383825354_7.shtml

http://news.fdc.com.cn/sd/85572111079560.shtml

http://news.fdc.com.cn/wenda/512574383825354.shtml

http://zufang.fdc.com.cn/zixun/zhilan/512574383825354_2.shtml

http://exponent.fdc.com.cn/ydzs/173845971498906_2.shtml

http://house.fdc.com.cn/lpdg/86094347829436_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/173845971498906_2.shtml

http://news.fdc.com.cn/lsdt/173845971498906.shtml

http://news.fdc.com.cn/lsdt/512574383825354.shtml

https://news.m.fdc.com.cn/173845971498906.html

http://news.fdc.com.cn/wenda/173845971498906.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85735473844773_2.shtml

http://exponent.fdc.com.cn/ydzs/85526967151178_2.shtml

http://news.fdc.com.cn/sd/502065335853331.shtml

http://news.fdc.com.cn/bbdt/85735473844773.shtml

http://news.fdc.com.cn/lsdt/85526967151178.shtml

http://news.fdc.com.cn/sd/85735473844773.shtml

http://news.fdc.com.cn/wenda/85526967151178.shtml

https://news.m.fdc.com.cn/85526967151178.html

http://news.fdc.com.cn/sd/85526967151178.shtml

https://news.m.fdc.com.cn/85735473844773.html

http://exponent.fdc.com.cn/ydzs/85493188117596_2.shtml

http://house.fdc.com.cn/lpdg/85493188117596_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85703950809536_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85493188117596_2.shtml

http://news.fdc.com.cn/lsdt/513005727686171.shtml

http://news.fdc.com.cn/bbdt/85493188117596.shtml

http://house.fdc.com.cn/lpdg/85703950809536_7.shtml

http://news.fdc.com.cn/bbdt/177634330848683.shtml

http://news.fdc.com.cn/sd/177634330848683.shtml

http://news.fdc.com.cn/wenda/85703950809536.shtml

http://house.fdc.com.cn/lpdg/174642790986783_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/174642790986783_2.shtml

http://news.fdc.com.cn/wenda/174642790986783.shtml

http://news.fdc.com.cn/sd/174642790986783.shtml

http://news.fdc.com.cn/wenda/513886145753802.shtml

http://news.fdc.com.cn/wenda/166766412395498.shtml

http://exponent.fdc.com.cn/ydzs/507979939680826_2.shtml

http://news.fdc.com.cn/sd/513886145753802.shtml

https://news.m.fdc.com.cn/513886145753802.html

http://news.fdc.com.cn/wenda/507979939680826.shtml

https://news.m.fdc.com.cn/174642790986783.html

http://news.fdc.com.cn/sd/507979939680826.shtml

https://news.m.fdc.com.cn/507979939680826.html

http://news.fdc.com.cn/bbdt/178436885848470.shtml

http://news.fdc.com.cn/wenda/175503329709785.shtml

http://news.fdc.com.cn/sd/178436885848470.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85875543730752_2.shtml

https://news.m.fdc.com.cn/175503329709785.html

http://exponent.fdc.com.cn/ydzs/85367768191000_2.shtml

http://exponent.fdc.com.cn/ydzs/506305877799390_2.shtml

http://house.fdc.com.cn/lpdg/85367768191000_7.shtml

http://exponent.fdc.com.cn/ydzs/172993725802007_2.shtml

https://news.m.fdc.com.cn/86397512320360.html

http://zufang.fdc.com.cn/zixun/zhilan/506668362868405_2.shtml

https://news.m.fdc.com.cn/172993725802007.html

http://news.fdc.com.cn/sd/172993725802007.shtml

http://exponent.fdc.com.cn/ydzs/176165030392233_2.shtml

https://news.m.fdc.com.cn/85367768191000.html

http://news.fdc.com.cn/lsdt/176165030392233.shtml

https://news.m.fdc.com.cn/514592095089773.html

http://news.fdc.com.cn/sd/85367768191000.shtml

http://news.fdc.com.cn/wenda/176165030392233.shtml

http://exponent.fdc.com.cn/ydzs/85572111079560_2.shtml

http://house.fdc.com.cn/lpdg/179286235653603_7.shtml

http://exponent.fdc.com.cn/ydzs/85288378148029_2.shtml

http://news.fdc.com.cn/sd/85288378148029.shtml

http://news.fdc.com.cn/bbdt/85288378148029.shtml

http://zufang.fdc.com.cn/zixun/zhilan/176165030392233_2.shtml

http://news.fdc.com.cn/wenda/85288378148029.shtml

https://news.m.fdc.com.cn/85572111079560.html

http://house.fdc.com.cn/lpdg/85735473844773_7.shtml

http://news.fdc.com.cn/sd/173845971498906.shtml

http://news.fdc.com.cn/bbdt/512574383825354.shtml

http://news.fdc.com.cn/wenda/179708934165941.shtml

http://news.fdc.com.cn/bbdt/173845971498906.shtml

http://house.fdc.com.cn/lpdg/173845971498906_7.shtml

敢http://news.fdc.com.cn/sd/86094347829436.shtml

http://news.fdc.com.cn/wenda/85195721678751.shtml

http://news.fdc.com.cn/sd/85195721678751.shtml

https://news.m.fdc.com.cn/85195721678751.html

http://exponent.fdc.com.cn/ydzs/513005727686171_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/180179853846039_2.shtml

http://news.fdc.com.cn/bbdt/85526967151178.shtml

http://zufang.fdc.com.cn/zixun/zhilan/513005727686171_2.shtml

http://news.fdc.com.cn/wenda/85493188117596.shtml

http://news.fdc.com.cn/lsdt/177634330848683.shtml

{鏈接}

http://exponent.fdc.com.cn/ydzs/174642790986783_2.shtml

http://news.fdc.com.cn/wenda/177634330848683.shtml

http://news.fdc.com.cn/lsdt/174642790986783.shtml

http://zufang.fdc.com.cn/zixun/zhilan/513886145753802_2.shtml

http://news.fdc.com.cn/lsdt/84868362727304.shtml

http://news.fdc.com.cn/bbdt/513886145753802.shtml

http://house.fdc.com.cn/lpdg/168666558609385_7.shtml

https://news.m.fdc.com.cn/84868362727304.html

http://exponent.fdc.com.cn/ydzs/178436885848470_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/180706443384795_2.shtml

http://exponent.fdc.com.cn/ydzs/85409105228731_2.shtml

http://news.fdc.com.cn/wenda/178436885848470.shtml

http://news.fdc.com.cn/wenda/85409105228731.shtml

https://news.m.fdc.com.cn/85409105228731.html

http://news.fdc.com.cn/bbdt/507979939680826.shtml

http://news.fdc.com.cn/lsdt/178436885848470.shtml

賂http://news.fdc.com.cn/bbdt/85409105228731.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85409105228731_2.shtml

http://house.fdc.com.cn/lpdg/85409105228731_7.shtml

http://news.fdc.com.cn/lsdt/85409105228731.shtml

http://house.fdc.com.cn/lpdg/181031998661119_7.shtml

http://news.fdc.com.cn/wenda/181031998661119.shtml

量http://exponent.fdc.com.cn/ydzs/175503329709785_2.shtml

http://news.fdc.com.cn/bbdt/181031998661119.shtml

http://exponent.fdc.com.cn/ydzs/84739146141935_2.shtml

http://house.fdc.com.cn/lpdg/84739146141935_7.shtml

http://news.fdc.com.cn/lsdt/85665339466265.shtml

https://news.m.fdc.com.cn/178436885848470.html

http://house.fdc.com.cn/lpdg/514592095089773_7.shtml

http://zufang.fdc.com.cn/zixun/zhilan/514592095089773_2.shtml

http://news.fdc.com.cn/lsdt/514592095089773.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85367768191000_2.shtml

http://news.fdc.com.cn/wenda/85367768191000.shtml

http://house.fdc.com.cn/lpdg/84694469427435_7.shtml

http://exponent.fdc.com.cn/ydzs/514592095089773_2.shtml

http://news.fdc.com.cn/bbdt/85367768191000.shtml

http://news.fdc.com.cn/bbdt/175503329709785.shtml

http://news.fdc.com.cn/sd/175503329709785.shtml

http://news.fdc.com.cn/sd/84694469427435.shtml

http://zufang.fdc.com.cn/zixun/zhilan/84694469427435_2.shtml

http://news.fdc.com.cn/wenda/84694469427435.shtml

http://exponent.fdc.com.cn/ydzs/178961792707539_2.shtml

http://house.fdc.com.cn/lpdg/178961792707539_7.shtml

http://news.fdc.com.cn/lsdt/178961792707539.shtml

http://news.fdc.com.cn/bbdt/176165030392233.shtml

http://news.fdc.com.cn/lsdt/182177560133841.shtml

http://exponent.fdc.com.cn/ydzs/518067841533791_2.shtml

http://house.fdc.com.cn/lpdg/518067841533791_7.shtml

https://news.m.fdc.com.cn/178961792707539.html

http://zufang.fdc.com.cn/zixun/zhilan/85572111079560_2.shtml

http://news.fdc.com.cn/sd/176165030392233.shtml

http://zufang.fdc.com.cn/zixun/zhilan/179286235653603_2.shtml

https://news.m.fdc.com.cn/176165030392233.html

http://news.fdc.com.cn/wenda/179286235653603.shtml

http://exponent.fdc.com.cn/ydzs/512574383825354_2.shtml

https://news.m.fdc.com.cn/512574383825354.html

http://zufang.fdc.com.cn/zixun/zhilan/179708934165941_2.shtml

http://zufang.fdc.com.cn/zixun/zhilan/85195721678751_2.shtml

http://news.fdc.com.cn/sd/512574383825354.shtml

http://news.fdc.com.cn/lsdt/85195721678751.shtml

http://news.fdc.com.cn/bbdt/179708934165941.shtml

http://house.fdc.com.cn/lpdg/180179853846039_7.shtml

http://exponent.fdc.com.cn/ydzs/180179853846039_2.shtml

https://news.m.fdc.com.cn/179708934165941.html

http://exponent.fdc.com.cn/ydzs/166729300414405_2.shtml

http://news.fdc.com.cn/wenda/180179853846039.shtml

http://news.fdc.com.cn/lsdt/180179853846039.shtml

http://news.fdc.com.cn/sd/513005727686171.shtml

http://news.fdc.com.cn/wenda/513005727686171.shtml

https://news.m.fdc.com.cn/180179853846039.html

http://news.fdc.com.cn/sd/180179853846039.shtml

http://exponent.fdc.com.cn/ydzs/84868362727304_2.shtml

http://house.fdc.com.cn/lpdg/513005727686171_7.shtml