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)。

https://news.m.fdc.com.cn/46113248440074.html

https://news.m.fdc.com.cn/46032092996221.html

https://news.m.fdc.com.cn/570285402315397.html

https://news.m.fdc.com.cn/584853092481944.html

https://news.m.fdc.com.cn/889959351999214.html

https://news.m.fdc.com.cn/907611771815067.html

https://news.m.fdc.com.cn/890373787748191.html

https://news.m.fdc.com.cn/574322346911858.html

https://news.m.fdc.com.cn/45441095373003.html

https://news.m.fdc.com.cn/92114564196419.html

https://news.m.fdc.com.cn/555013533021818.html

https://news.m.fdc.com.cn/891192872807065.html

https://news.m.fdc.com.cn/912230378534181.html

較https://news.m.fdc.com.cn/47286840220398.html

https://news.m.fdc.com.cn/892032733719140.html

https://news.m.fdc.com.cn/47241350967417.html

https://news.m.fdc.com.cn/47191413691787.html

https://news.m.fdc.com.cn/893269372351545.html

https://news.m.fdc.com.cn/913022676061546.html

https://news.m.fdc.com.cn/881046836912062.html

https://news.m.fdc.com.cn/893749455896759.html

https://news.m.fdc.com.cn/893749009661820.html

https://news.m.fdc.com.cn/547488794756199.html

https://news.m.fdc.com.cn/884483644996766.html

https://news.m.fdc.com.cn/895418725649979.html

https://news.m.fdc.com.cn/895808397221927.html

https://news.m.fdc.com.cn/46778095263956.html

https://news.m.fdc.com.cn/46828892456296.html

https://news.m.fdc.com.cn/560483828716955.html

https://news.m.fdc.com.cn/896266942719144.html

https://news.m.fdc.com.cn/46767881064042.html

https://news.m.fdc.com.cn/897919233333762.html

https://news.m.fdc.com.cn/887421861333932.html

https://news.m.fdc.com.cn/562169790887414.html

https://news.m.fdc.com.cn/46663997146802.html

https://news.m.fdc.com.cn/46622446175450.html

https://news.m.fdc.com.cn/564227893260346.html

https://news.m.fdc.com.cn/563887743099207.html

https://news.m.fdc.com.cn/43344879462048.html

https://news.m.fdc.com.cn/564660825357287.html

https://news.m.fdc.com.cn/901678030611126.html

https://news.m.fdc.com.cn/901262935243253.html

https://news.m.fdc.com.cn/565523745614489.html

https://news.m.fdc.com.cn/46283301004404.html

https://news.m.fdc.com.cn/566400368120535.html

https://news.m.fdc.com.cn/567229162902991.html

https://news.m.fdc.com.cn/46245778954974.html

https://news.m.fdc.com.cn/902937617206817.html

https://news.m.fdc.com.cn/903818208992454.html

https://news.m.fdc.com.cn/584542131929795.html

https://news.m.fdc.com.cn/905037565579912.html

https://news.m.fdc.com.cn/921103121941056.html

https://news.m.fdc.com.cn/921190339901495.html

https://news.m.fdc.com.cn/568841915879076.html

https://news.m.fdc.com.cn/45946533653627.html

https://news.m.fdc.com.cn/45857421401008.html

https://news.m.fdc.com.cn/92227607557560.html

https://news.m.fdc.com.cn/586265126592577.html

https://news.m.fdc.com.cn/907131494467004.html

https://news.m.fdc.com.cn/45692232351193.html

https://news.m.fdc.com.cn/45611762314872.html

https://news.m.fdc.com.cn/909310820953882.html

https://news.m.fdc.com.cn/45650516006571.html

{鏈接}

https://news.m.fdc.com.cn/45611207328551.html

https://news.m.fdc.com.cn/92198023709453.html

https://news.m.fdc.com.cn/45525811568553.html

https://news.m.fdc.com.cn/45399693357240.html

https://news.m.fdc.com.cn/45355867458943.html

https://news.m.fdc.com.cn/576481536080923.html

https://news.m.fdc.com.cn/576058430893483.html

https://news.m.fdc.com.cn/43891126725666.html

https://news.m.fdc.com.cn/91859003649629.html

https://news.m.fdc.com.cn/912629144110497.html

https://news.m.fdc.com.cn/45190604574026.html

https://news.m.fdc.com.cn/913486804372003.html

https://news.m.fdc.com.cn/591141171836957.html

https://news.m.fdc.com.cn/578145105569067.html

https://news.m.fdc.com.cn/895065926056017.html

https://news.m.fdc.com.cn/913887367979755.html

{鏈接}

https://news.m.fdc.com.cn/45066455513280.html

https://news.m.fdc.com.cn/44937650016217.html

https://news.m.fdc.com.cn/41958626389508.html

https://news.m.fdc.com.cn/591554317491424.html

https://news.m.fdc.com.cn/91610826126120.html

https://news.m.fdc.com.cn/580220605450262.html

https://news.m.fdc.com.cn/916392394648610.html

https://news.m.fdc.com.cn/91602990645274.html

https://news.m.fdc.com.cn/917775250439641.html

https://news.m.fdc.com.cn/916934912415419.html

https://news.m.fdc.com.cn/581478141830312.html

https://news.m.fdc.com.cn/917680523749779.html

https://news.m.fdc.com.cn/46574079869966.html

https://news.m.fdc.com.cn/43545681889738.html

https://news.m.fdc.com.cn/44688212666393.html

https://news.m.fdc.com.cn/918670833473499.html

https://news.m.fdc.com.cn/45520807306954.html

https://news.m.fdc.com.cn/900502622669950.html

https://news.m.fdc.com.cn/43466368310312.html

https://news.m.fdc.com.cn/918623031323000.html

https://news.m.fdc.com.cn/40870052142157.html

https://news.m.fdc.com.cn/40869003953459.html

https://news.m.fdc.com.cn/43219922373291.html

https://news.m.fdc.com.cn/919789854668934.html

https://news.m.fdc.com.cn/921551744776169.html

https://news.m.fdc.com.cn/584398579753497.html

https://news.m.fdc.com.cn/45858824755148.html

https://news.m.fdc.com.cn/44309676335206.html

https://news.m.fdc.com.cn/45822201250038.html

https://news.m.fdc.com.cn/572293362206375.html

https://news.m.fdc.com.cn/587070615085226.html

https://news.m.fdc.com.cn/92156047144381.html

https://news.m.fdc.com.cn/42632417294921.html

https://news.m.fdc.com.cn/44140540622788.html

https://news.m.fdc.com.cn/588373416614664.html

https://news.m.fdc.com.cn/603724866341830.html

https://news.m.fdc.com.cn/604136656080155.html

https://news.m.fdc.com.cn/92030640284845.html

https://news.m.fdc.com.cn/45357728130337.html

https://news.m.fdc.com.cn/90685474951009.html

https://news.m.fdc.com.cn/42465285950123.html

https://news.m.fdc.com.cn/589014317077522.html

https://news.m.fdc.com.cn/605405224657905.html

https://news.m.fdc.com.cn/588765083654003.html

https://news.m.fdc.com.cn/43973970278775.html

https://news.m.fdc.com.cn/43974031495565.html

https://news.m.fdc.com.cn/589881818874065.html

https://news.m.fdc.com.cn/88167754344704.html

https://news.m.fdc.com.cn/590840881837034.html

https://news.m.fdc.com.cn/607068883712055.html

https://news.m.fdc.com.cn/43806011428878.html

https://news.m.fdc.com.cn/90143764236656.html

https://news.m.fdc.com.cn/42127826652432.html

https://news.m.fdc.com.cn/91693584284458.html

https://news.m.fdc.com.cn/45021336490213.html

https://news.m.fdc.com.cn/592098534285220.html

https://news.m.fdc.com.cn/915151256646634.html

https://news.m.fdc.com.cn/592415705061864.html

https://news.m.fdc.com.cn/89975141548225.html

https://news.m.fdc.com.cn/44921236346718.html

https://news.m.fdc.com.cn/581058599275043.html

https://news.m.fdc.com.cn/91567665272387.html

https://news.m.fdc.com.cn/617576981739654.html

https://news.m.fdc.com.cn/43551269940195.html

https://news.m.fdc.com.cn/91486684013993.html

https://news.m.fdc.com.cn/91402128167314.html

https://news.m.fdc.com.cn/91148837190715.html

https://news.m.fdc.com.cn/91395763574019.html

https://news.m.fdc.com.cn/91358343931583.html

https://news.m.fdc.com.cn/43343914698140.html

https://news.m.fdc.com.cn/583157444993299.html

https://news.m.fdc.com.cn/596196116263023.html

https://news.m.fdc.com.cn/91233091995670.html

https://news.m.fdc.com.cn/43256575688116.html

https://news.m.fdc.com.cn/43036594869224.html

https://news.m.fdc.com.cn/597860687277142.html

https://news.m.fdc.com.cn/598276434239370.html

https://news.m.fdc.com.cn/919340011366855.html

https://news.m.fdc.com.cn/88796202074636.html

https://news.m.fdc.com.cn/90983380479293.html

https://news.m.fdc.com.cn/42982309060925.html

https://news.m.fdc.com.cn/600021856355247.html

https://news.m.fdc.com.cn/42968494736293.html

https://news.m.fdc.com.cn/90850084280692.html

霖https://news.m.fdc.com.cn/42811378291127.html

https://news.m.fdc.com.cn/42881876091564.html

https://news.m.fdc.com.cn/604575248076190.html

https://news.m.fdc.com.cn/90773876691047.html

https://news.m.fdc.com.cn/42758360857093.html

https://news.m.fdc.com.cn/624739800395966.html

https://news.m.fdc.com.cn/42715353094532.html

https://news.m.fdc.com.cn/90644171687156.html

https://news.m.fdc.com.cn/602872242334230.html

https://news.m.fdc.com.cn/90559796562467.html

https://news.m.fdc.com.cn/90520013480185.html

https://news.m.fdc.com.cn/88459555027445.html

https://news.m.fdc.com.cn/42337450976838.html

https://news.m.fdc.com.cn/627651060788992.html

https://news.m.fdc.com.cn/90270889778484.html

https://news.m.fdc.com.cn/606328742765133.html

https://news.m.fdc.com.cn/40029871113209.html

https://news.m.fdc.com.cn/40029210019973.html

https://news.m.fdc.com.cn/90057504297194.html

https://news.m.fdc.com.cn/606660048859221.html

https://news.m.fdc.com.cn/607072995614759.html

https://news.m.fdc.com.cn/89999809107072.html

https://news.m.fdc.com.cn/90018837728445.html

https://news.m.fdc.com.cn/87832214559124.html

https://news.m.fdc.com.cn/41918194796608.html

https://news.m.fdc.com.cn/39649719550182.html

https://news.m.fdc.com.cn/87918227503448.html

https://news.m.fdc.com.cn/39943173615564.html

https://news.m.fdc.com.cn/87788078363322.html

https://news.m.fdc.com.cn/41372942947361.html

https://news.m.fdc.com.cn/41329585134900.html

https://news.m.fdc.com.cn/89304950555635.html

https://news.m.fdc.com.cn/41246260007828.html

https://news.m.fdc.com.cn/89262386116034.html

https://news.m.fdc.com.cn/41244587200274.html

https://news.m.fdc.com.cn/41204871478766.html

https://news.m.fdc.com.cn/89136550232216.html

https://news.m.fdc.com.cn/41070620970519.html

https://news.m.fdc.com.cn/41038637216238.html

https://news.m.fdc.com.cn/40998283486523.html

https://news.m.fdc.com.cn/87409500855730.html

https://news.m.fdc.com.cn/91146492360785.html

https://news.m.fdc.com.cn/39353285877998.html

https://news.m.fdc.com.cn/87238851243550.html

https://news.m.fdc.com.cn/621342121881344.html

https://news.m.fdc.com.cn/40701387143894.html

https://news.m.fdc.com.cn/88675222629751.html

https://news.m.fdc.com.cn/622621023414727.html

https://news.m.fdc.com.cn/40616126691095.html

https://news.m.fdc.com.cn/38936659477261.html

https://news.m.fdc.com.cn/38933746080609.html

https://news.m.fdc.com.cn/88419504104459.html

https://news.m.fdc.com.cn/40532464297018.html

https://news.m.fdc.com.cn/88546628573677.html

https://news.m.fdc.com.cn/623895734360683.html

https://news.m.fdc.com.cn/38848101546333.html

https://news.m.fdc.com.cn/88591004373876.html

https://news.m.fdc.com.cn/86742386940324.html

https://news.m.fdc.com.cn/641977931228250.html

https://news.m.fdc.com.cn/625136209783422.html

https://news.m.fdc.com.cn/90393725464655.html

https://news.m.fdc.com.cn/40365964822147.html

https://news.m.fdc.com.cn/625556230499414.html

https://news.m.fdc.com.cn/40323131909089.html

https://news.m.fdc.com.cn/42382801241573.html

https://news.m.fdc.com.cn/38558114084405.html

https://news.m.fdc.com.cn/40275338789556.html

https://news.m.fdc.com.cn/626824477032631.html

https://news.m.fdc.com.cn/88167877709754.html

https://news.m.fdc.com.cn/626427765658642.html

https://news.m.fdc.com.cn/40072044565705.html

https://news.m.fdc.com.cn/88084678160815.html

https://news.m.fdc.com.cn/38434190859666.html

https://news.m.fdc.com.cn/42131193377010.html

https://news.m.fdc.com.cn/87961427179659.html

https://news.m.fdc.com.cn/630194526421096.html

https://news.m.fdc.com.cn/39683905797079.html

https://news.m.fdc.com.cn/615054832749143.html

https://news.m.fdc.com.cn/39687903706276.html

https://news.m.fdc.com.cn/631850542487411.html

https://news.m.fdc.com.cn/87746430449064.html

https://news.m.fdc.com.cn/87581547315383.html

https://news.m.fdc.com.cn/85945285113838.html

https://news.m.fdc.com.cn/87538312658173.html

https://news.m.fdc.com.cn/633952030682618.html

https://news.m.fdc.com.cn/664278271971137.html

https://news.m.fdc.com.cn/39522036815830.html

https://news.m.fdc.com.cn/634847861912738.html

https://news.m.fdc.com.cn/651588525071794.html

https://news.m.fdc.com.cn/636901736703642.html

https://news.m.fdc.com.cn/87368740341358.html

https://news.m.fdc.com.cn/87328457068359.html

https://news.m.fdc.com.cn/39316268936771.html

https://news.m.fdc.com.cn/85609102498573.html

https://news.m.fdc.com.cn/37593405898799.html

https://news.m.fdc.com.cn/621761583859000.html

https://news.m.fdc.com.cn/87076239175371.html

https://news.m.fdc.com.cn/37675728663719.html

https://news.m.fdc.com.cn/87075427696875.html

https://news.m.fdc.com.cn/87035229150411.html

https://news.m.fdc.com.cn/639031461145896.html

https://news.m.fdc.com.cn/638992231643584.html

https://news.m.fdc.com.cn/38849383148342.html

https://news.m.fdc.com.cn/38891384807767.html

https://news.m.fdc.com.cn/38807715702007.html