目前，國(guó)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(zhǎng)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(zhǎng)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(wú)劃傷、燙傷、氣泡、破油和折皺，熱封平整、無(wú)虛封，薄膜不得有裂紋；二、孔隙和復(fù)合層分離。無(wú)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(zhǎng)率，氣體透過(guò)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/bbdt/508057190337085.shtml

http://news.fdc.com.cn/bbdt/50489107322681.shtml

http://news.fdc.com.cn/bbdt/50450844637053.shtml

http://news.fdc.com.cn/bbdt/524306422858304.shtml

http://news.fdc.com.cn/bbdt/525125160422447.shtml

http://news.fdc.com.cn/bbdt/50409052664642.shtml

http://news.fdc.com.cn/bbdt/50325642319673.shtml

http://news.fdc.com.cn/bbdt/845965441842020.shtml

http://news.fdc.com.cn/bbdt/51988251699880.shtml

http://news.fdc.com.cn/bbdt/526449596979321.shtml

http://news.fdc.com.cn/bbdt/846311310553723.shtml

http://news.fdc.com.cn/bbdt/527623956431739.shtml

http://news.fdc.com.cn/bbdt/847614557030449.shtml

http://news.fdc.com.cn/bbdt/511943912329943.shtml

http://news.fdc.com.cn/bbdt/50015567893349.shtml

http://news.fdc.com.cn/bbdt/549558053835584.shtml

http://news.fdc.com.cn/bbdt/529599021444602.shtml

http://news.fdc.com.cn/bbdt/550416837379096.shtml

http://news.fdc.com.cn/bbdt/849233407569507.shtml

http://news.fdc.com.cn/bbdt/49884798674534.shtml

http://news.fdc.com.cn/bbdt/51568513924884.shtml

http://news.fdc.com.cn/bbdt/866901095442127.shtml

http://news.fdc.com.cn/bbdt/532829640922339.shtml

http://news.fdc.com.cn/bbdt/850947246919778.shtml

http://news.fdc.com.cn/bbdt/514347365922190.shtml

http://news.fdc.com.cn/bbdt/49716956332252.shtml

http://news.fdc.com.cn/bbdt/533888816733015.shtml

http://news.fdc.com.cn/bbdt/479561433944686.shtml

http://news.fdc.com.cn/bbdt/534294983006067.shtml

http://news.fdc.com.cn/bbdt/852482488467141.shtml

http://news.fdc.com.cn/bbdt/537205318299628.shtml

http://news.fdc.com.cn/bbdt/872998732301546.shtml

http://news.fdc.com.cn/bbdt/534684938412018.shtml

http://news.fdc.com.cn/bbdt/51313074347316.shtml

http://news.fdc.com.cn/bbdt/51205981312343.shtml

http://news.fdc.com.cn/bbdt/516758959958471.shtml

http://news.fdc.com.cn/bbdt/540379945315912.shtml

http://news.fdc.com.cn/bbdt/540399386444274.shtml

http://news.fdc.com.cn/bbdt/48829375925861.shtml

http://news.fdc.com.cn/bbdt/892032733719140.shtml

http://news.fdc.com.cn/bbdt/892886023538108.shtml

http://news.fdc.com.cn/bbdt/47366413137540.shtml

http://news.fdc.com.cn/bbdt/542020451812822.shtml

http://news.fdc.com.cn/bbdt/877338906394519.shtml

http://news.fdc.com.cn/bbdt/854179780356577.shtml

http://news.fdc.com.cn/bbdt/855949335919276.shtml

http://news.fdc.com.cn/bbdt/542444976895478.shtml

http://news.fdc.com.cn/bbdt/519298216111164.shtml

http://news.fdc.com.cn/bbdt/542865738979449.shtml

http://news.fdc.com.cn/bbdt/894584336783350.shtml

http://news.fdc.com.cn/bbdt/56177263514537.shtml

http://news.fdc.com.cn/bbdt/543750837347182.shtml

http://news.fdc.com.cn/bbdt/543452952567532.shtml

http://news.fdc.com.cn/bbdt/895418725649979.shtml

http://news.fdc.com.cn/bbdt/559685888265263.shtml

http://news.fdc.com.cn/bbdt/50785750774867.shtml

http://news.fdc.com.cn/bbdt/50700260147766.shtml

http://news.fdc.com.cn/bbdt/544158462582036.shtml

http://news.fdc.com.cn/bbdt/522571875430170.shtml

http://news.fdc.com.cn/bbdt/50658181078098.shtml

http://news.fdc.com.cn/bbdt/50737468294310.shtml

http://news.fdc.com.cn/bbdt/881974941017178.shtml

http://news.fdc.com.cn/bbdt/525521581613514.shtml

http://news.fdc.com.cn/bbdt/845026980438369.shtml

http://news.fdc.com.cn/bbdt/526786083672188.shtml

http://news.fdc.com.cn/bbdt/50158258800987.shtml

http://news.fdc.com.cn/bbdt/50065144339046.shtml

http://news.fdc.com.cn/bbdt/528446804266582.shtml

http://news.fdc.com.cn/bbdt/884483644996766.shtml

http://news.fdc.com.cn/bbdt/862946944505767.shtml

http://news.fdc.com.cn/bbdt/47920957946037.shtml

http://news.fdc.com.cn/bbdt/47964036406024.shtml

http://news.fdc.com.cn/bbdt/884896715456590.shtml

http://news.fdc.com.cn/bbdt/886160336526036.shtml

http://news.fdc.com.cn/bbdt/865599799521863.shtml

http://news.fdc.com.cn/bbdt/530732560281291.shtml

http://news.fdc.com.cn/bbdt/866900476465617.shtml

http://news.fdc.com.cn/bbdt/850925643706138.shtml

http://news.fdc.com.cn/bbdt/868605190094612.shtml

http://news.fdc.com.cn/bbdt/47708381844959.shtml

http://news.fdc.com.cn/bbdt/55092971212300.shtml

http://news.fdc.com.cn/bbdt/533026810713708.shtml

http://news.fdc.com.cn/bbdt/533900774184530.shtml

http://news.fdc.com.cn/bbdt/552543571805208.shtml

http://news.fdc.com.cn/bbdt/905037565579912.shtml

http://news.fdc.com.cn/bbdt/49410213221855.shtml

http://news.fdc.com.cn/bbdt/49366782056469.shtml

http://news.fdc.com.cn/bbdt/535588827744855.shtml

http://news.fdc.com.cn/bbdt/49325086489842.shtml

http://news.fdc.com.cn/bbdt/49281958264690.shtml

http://news.fdc.com.cn/bbdt/49269092823659.shtml

http://news.fdc.com.cn/bbdt/536814145200822.shtml

http://news.fdc.com.cn/bbdt/907611771815067.shtml

http://news.fdc.com.cn/bbdt/553774148306023.shtml

http://news.fdc.com.cn/bbdt/873921746927039.shtml

http://news.fdc.com.cn/bbdt/889959351999214.shtml

http://news.fdc.com.cn/bbdt/890373787748191.shtml

http://news.fdc.com.cn/bbdt/538676405800114.shtml

http://news.fdc.com.cn/bbdt/538693041522527.shtml

http://news.fdc.com.cn/bbdt/49010339526779.shtml

http://news.fdc.com.cn/bbdt/539510369474209.shtml

http://news.fdc.com.cn/bbdt/541199664803951.shtml

http://news.fdc.com.cn/bbdt/517979203490231.shtml

http://news.fdc.com.cn/bbdt/48968069857327.shtml

http://news.fdc.com.cn/bbdt/893749455896759.shtml

http://news.fdc.com.cn/bbdt/45355867458943.shtml

http://news.fdc.com.cn/bbdt/48593153936525.shtml

http://news.fdc.com.cn/bbdt/803392872220773.shtml

http://news.fdc.com.cn/bbdt/895808397221927.shtml

http://news.fdc.com.cn/bbdt/895065926056017.shtml

http://news.fdc.com.cn/bbdt/880272032116663.shtml

http://news.fdc.com.cn/bbdt/879881629253133.shtml

http://news.fdc.com.cn/bbdt/46746185225155.shtml

http://news.fdc.com.cn/bbdt/48420958114393.shtml

http://news.fdc.com.cn/bbdt/523430408017569.shtml

屏http://news.fdc.com.cn/bbdt/545793660718311.shtml

http://news.fdc.com.cn/bbdt/546222754146707.shtml

http://news.fdc.com.cn/bbdt/48254901390000.shtml

http://news.fdc.com.cn/bbdt/882843094840508.shtml

http://news.fdc.com.cn/bbdt/48210524811800.shtml

http://news.fdc.com.cn/bbdt/899590748323079.shtml

http://news.fdc.com.cn/bbdt/50323916180412.shtml

http://news.fdc.com.cn/bbdt/547900780640731.shtml

http://news.fdc.com.cn/bbdt/563887743099207.shtml

http://news.fdc.com.cn/bbdt/548309329817423.shtml

http://news.fdc.com.cn/bbdt/900502622669950.shtml

http://news.fdc.com.cn/bbdt/864548709573066.shtml

http://news.fdc.com.cn/bbdt/810116915856723.shtml

http://news.fdc.com.cn/bbdt/566400368120535.shtml

http://news.fdc.com.cn/bbdt/46245778954974.shtml

http://news.fdc.com.cn/bbdt/918670833473499.shtml

http://news.fdc.com.cn/bbdt/46283301004404.shtml

http://news.fdc.com.cn/bbdt/550826018060265.shtml

http://news.fdc.com.cn/bbdt/47792198456925.shtml

http://news.fdc.com.cn/bbdt/865191760172888.shtml

http://news.fdc.com.cn/bbdt/884511154507664.shtml

http://news.fdc.com.cn/bbdt/567596296195748.shtml

http://news.fdc.com.cn/bbdt/903818208992454.shtml

http://news.fdc.com.cn/bbdt/921103121941056.shtml

http://news.fdc.com.cn/bbdt/887421861333932.shtml

http://news.fdc.com.cn/bbdt/551275291301065.shtml

http://news.fdc.com.cn/bbdt/887870413375904.shtml

http://news.fdc.com.cn/bbdt/904487818548058.shtml

http://news.fdc.com.cn/bbdt/47584711396158.shtml

http://news.fdc.com.cn/bbdt/47545263443463.shtml

http://news.fdc.com.cn/bbdt/47627694584081.shtml

http://news.fdc.com.cn/bbdt/553059376508279.shtml

http://news.fdc.com.cn/bbdt/45692232351193.shtml

http://news.fdc.com.cn/bbdt/572293362206375.shtml

http://news.fdc.com.cn/bbdt/45650516006571.shtml

http://news.fdc.com.cn/bbdt/47461227294118.shtml

http://news.fdc.com.cn/bbdt/49451991332468.shtml

http://news.fdc.com.cn/bbdt/891192872807065.shtml

http://news.fdc.com.cn/bbdt/47286840220398.shtml

http://news.fdc.com.cn/bbdt/47334950417276.shtml

http://news.fdc.com.cn/bbdt/47241350967417.shtml

http://news.fdc.com.cn/bbdt/893269372351545.shtml

http://news.fdc.com.cn/bbdt/45525811568553.shtml

http://news.fdc.com.cn/bbdt/47191413691787.shtml

http://news.fdc.com.cn/bbdt/576058430893483.shtml

http://news.fdc.com.cn/bbdt/912629144110497.shtml

http://news.fdc.com.cn/bbdt/591141171836957.shtml

http://news.fdc.com.cn/bbdt/912230378534181.shtml

http://news.fdc.com.cn/bbdt/896266942719144.shtml

http://news.fdc.com.cn/bbdt/913022676061546.shtml

http://news.fdc.com.cn/bbdt/45190604574026.shtml

http://news.fdc.com.cn/bbdt/46767881064042.shtml

http://news.fdc.com.cn/bbdt/913486804372003.shtml

http://news.fdc.com.cn/bbdt/913887367979755.shtml

http://news.fdc.com.cn/bbdt/43545681889738.shtml

http://news.fdc.com.cn/bbdt/562169790887414.shtml

http://news.fdc.com.cn/bbdt/46663997146802.shtml

http://news.fdc.com.cn/bbdt/91358343931583.shtml

http://news.fdc.com.cn/bbdt/578145105569067.shtml

http://news.fdc.com.cn/bbdt/48382140750265.shtml

http://news.fdc.com.cn/bbdt/898739886341331.shtml

http://news.fdc.com.cn/bbdt/881046836912062.shtml

http://news.fdc.com.cn/bbdt/46574079869966.shtml

http://news.fdc.com.cn/bbdt/45021336490213.shtml

http://news.fdc.com.cn/bbdt/564227893260346.shtml

http://news.fdc.com.cn/bbdt/580220605450262.shtml

http://news.fdc.com.cn/bbdt/581058599275043.shtml

http://news.fdc.com.cn/bbdt/916934912415419.shtml

http://news.fdc.com.cn/bbdt/564660825357287.shtml

http://news.fdc.com.cn/bbdt/43036594869224.shtml

http://news.fdc.com.cn/bbdt/565097979042175.shtml

http://news.fdc.com.cn/bbdt/565523745614489.shtml

http://news.fdc.com.cn/bbdt/44688212666393.shtml

http://news.fdc.com.cn/bbdt/901262935243253.shtml

http://news.fdc.com.cn/bbdt/901678030611126.shtml

http://news.fdc.com.cn/bbdt/919340011366855.shtml

http://news.fdc.com.cn/bbdt/918623031323000.shtml

http://news.fdc.com.cn/bbdt/567229162902991.shtml

http://news.fdc.com.cn/bbdt/867318596344007.shtml

http://news.fdc.com.cn/bbdt/902937617206817.shtml

http://news.fdc.com.cn/bbdt/532041258291219.shtml

http://news.fdc.com.cn/bbdt/46032092996221.shtml

http://news.fdc.com.cn/bbdt/568841915879076.shtml

http://news.fdc.com.cn/bbdt/45946533653627.shtml

http://news.fdc.com.cn/bbdt/570285402315397.shtml

http://news.fdc.com.cn/bbdt/45857421401008.shtml

http://news.fdc.com.cn/bbdt/587070615085226.shtml

http://news.fdc.com.cn/bbdt/46113248440074.shtml

http://news.fdc.com.cn/bbdt/45822201250038.shtml

http://news.fdc.com.cn/bbdt/907131494467004.shtml

http://news.fdc.com.cn/bbdt/571431609704225.shtml

http://news.fdc.com.cn/bbdt/45611762314872.shtml

http://news.fdc.com.cn/bbdt/92030640284845.shtml

http://news.fdc.com.cn/bbdt/588765083654003.shtml

http://news.fdc.com.cn/bbdt/588373416614664.shtml

http://news.fdc.com.cn/bbdt/45611207328551.shtml

http://news.fdc.com.cn/bbdt/909310820953882.shtml

http://news.fdc.com.cn/bbdt/574322346911858.shtml

http://news.fdc.com.cn/bbdt/45441095373003.shtml

http://news.fdc.com.cn/bbdt/45520807306954.shtml

http://news.fdc.com.cn/bbdt/45399693357240.shtml

http://news.fdc.com.cn/bbdt/45357728130337.shtml

http://news.fdc.com.cn/bbdt/590840881837034.shtml

http://news.fdc.com.cn/bbdt/576481536080923.shtml

http://news.fdc.com.cn/bbdt/893749009661820.shtml

http://news.fdc.com.cn/bbdt/43806011428878.shtml

http://news.fdc.com.cn/bbdt/592415705061864.shtml

http://news.fdc.com.cn/bbdt/91602990645274.shtml

http://news.fdc.com.cn/bbdt/91567665272387.shtml

http://news.fdc.com.cn/bbdt/46828892456296.shtml

http://news.fdc.com.cn/bbdt/91402128167314.shtml

http://news.fdc.com.cn/bbdt/46622446175450.shtml

http://news.fdc.com.cn/bbdt/45066455513280.shtml

http://news.fdc.com.cn/bbdt/915151256646634.shtml

http://news.fdc.com.cn/bbdt/44937650016217.shtml

http://news.fdc.com.cn/bbdt/914750504835009.shtml

http://news.fdc.com.cn/bbdt/916392394648610.shtml

http://news.fdc.com.cn/bbdt/547488794756199.shtml

http://news.fdc.com.cn/bbdt/547915226889899.shtml

http://news.fdc.com.cn/bbdt/917680523749779.shtml

http://news.fdc.com.cn/bbdt/581478141830312.shtml

http://news.fdc.com.cn/bbdt/90983380479293.shtml

http://news.fdc.com.cn/bbdt/917775250439641.shtml

http://news.fdc.com.cn/bbdt/583157444993299.shtml

http://news.fdc.com.cn/bbdt/42881876091564.shtml

http://news.fdc.com.cn/bbdt/919789854668934.shtml

http://news.fdc.com.cn/bbdt/584398579753497.shtml

http://news.fdc.com.cn/bbdt/90773876691047.shtml

http://news.fdc.com.cn/bbdt/584853092481944.shtml

http://news.fdc.com.cn/bbdt/921190339901495.shtml

http://news.fdc.com.cn/bbdt/921551744776169.shtml

http://news.fdc.com.cn/bbdt/44309676335206.shtml

http://news.fdc.com.cn/bbdt/586265126592577.shtml

http://news.fdc.com.cn/bbdt/92227607557560.shtml

http://news.fdc.com.cn/bbdt/92198023709453.shtml

http://news.fdc.com.cn/bbdt/45858824755148.shtml

http://news.fdc.com.cn/bbdt/603724866341830.shtml

http://news.fdc.com.cn/bbdt/92156047144381.shtml

http://news.fdc.com.cn/bbdt/92114564196419.shtml

http://news.fdc.com.cn/bbdt/44140540622788.shtml

http://news.fdc.com.cn/bbdt/589014317077522.shtml

http://news.fdc.com.cn/bbdt/43973970278775.shtml

http://news.fdc.com.cn/bbdt/555013533021818.shtml

http://news.fdc.com.cn/bbdt/43974031495565.shtml

http://news.fdc.com.cn/bbdt/589881818874065.shtml

http://news.fdc.com.cn/bbdt/43891126725666.shtml

http://news.fdc.com.cn/bbdt/90018837728445.shtml

http://news.fdc.com.cn/bbdt/592098534285220.shtml

http://news.fdc.com.cn/bbdt/591554317491424.shtml

http://news.fdc.com.cn/bbdt/558374123308528.shtml

http://news.fdc.com.cn/bbdt/41918194796608.shtml

http://news.fdc.com.cn/bbdt/560483828716955.shtml

http://news.fdc.com.cn/bbdt/615054832749143.shtml

http://news.fdc.com.cn/bbdt/41372942947361.shtml

http://news.fdc.com.cn/bbdt/91610826126120.shtml