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(zhǎng)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/53733825130602.html

https://news.m.fdc.com.cn/21793969311202.html

https://news.m.fdc.com.cn/55317281205680.html

https://news.m.fdc.com.cn/55454672279956.html

https://news.m.fdc.com.cn/261693333040214.html

https://news.m.fdc.com.cn/21718671801597.html

https://news.m.fdc.com.cn/301126559683995.html

https://news.m.fdc.com.cn/23532200688940.html

https://news.m.fdc.com.cn/265735816447891.html

https://news.m.fdc.com.cn/281749279192645.html

https://news.m.fdc.com.cn/17650443267038.html

https://news.m.fdc.com.cn/17649534188472.html

https://news.m.fdc.com.cn/282164336420034.html

https://news.m.fdc.com.cn/17567745179270.html

https://news.m.fdc.com.cn/303623906914415.html

https://news.m.fdc.com.cn/304473453218915.html

https://news.m.fdc.com.cn/51048161253680.html

https://news.m.fdc.com.cn/21254832867413.html

https://news.m.fdc.com.cn/266821357010105.html

https://news.m.fdc.com.cn/19398017415034.html

https://news.m.fdc.com.cn/267325597164765.html

https://news.m.fdc.com.cn/52767642458395.html

https://news.m.fdc.com.cn/287367711187114.html

https://news.m.fdc.com.cn/22731480658356.html

https://news.m.fdc.com.cn/268915461684251.html

https://news.m.fdc.com.cn/291943339794628.html

https://news.m.fdc.com.cn/307870277549267.html

https://news.m.fdc.com.cn/271151997627924.html

https://news.m.fdc.com.cn/52256103871891.html

https://news.m.fdc.com.cn/234841587544437.html

https://news.m.fdc.com.cn/54486630414554.html

https://news.m.fdc.com.cn/54531177931824.html

https://news.m.fdc.com.cn/271849472511914.html

https://news.m.fdc.com.cn/20604856371941.html

https://news.m.fdc.com.cn/50676945051346.html

https://news.m.fdc.com.cn/54273980880818.html

https://news.m.fdc.com.cn/20728018572851.html

https://news.m.fdc.com.cn/54123682452838.html

https://news.m.fdc.com.cn/54232235587361.html

https://news.m.fdc.com.cn/311910926749637.html

https://news.m.fdc.com.cn/293839173596269.html

https://news.m.fdc.com.cn/239407676458742.html

https://news.m.fdc.com.cn/256956664011921.html

https://news.m.fdc.com.cn/275697554515663.html

https://news.m.fdc.com.cn/294297391398807.html

https://news.m.fdc.com.cn/50236334009305.html

https://news.m.fdc.com.cn/54076817137341.html

https://news.m.fdc.com.cn/277473797699796.html

https://news.m.fdc.com.cn/298569423694856.html

https://news.m.fdc.com.cn/296435751390806.html

https://news.m.fdc.com.cn/51732714889664.html

https://news.m.fdc.com.cn/299463618966899.html

https://news.m.fdc.com.cn/299401713093391.html

https://news.m.fdc.com.cn/278997779774386.html

https://news.m.fdc.com.cn/301131802828655.html

https://news.m.fdc.com.cn/17759276231808.html

https://news.m.fdc.com.cn/257429818399155.html

https://news.m.fdc.com.cn/53561423633852.html

https://news.m.fdc.com.cn/19936320793461.html

https://news.m.fdc.com.cn/49811563209346.html

https://news.m.fdc.com.cn/279440332228132.html

https://news.m.fdc.com.cn/21467848569593.html

https://news.m.fdc.com.cn/53438857162900.html

https://news.m.fdc.com.cn/19859799664786.html

https://news.m.fdc.com.cn/282574882645370.html

https://news.m.fdc.com.cn/265905474401782.html

https://news.m.fdc.com.cn/51058655166443.html

https://news.m.fdc.com.cn/49524028671189.html

https://news.m.fdc.com.cn/53161986957529.html

https://news.m.fdc.com.cn/15650180379652.html

https://news.m.fdc.com.cn/19546295249812.html

https://news.m.fdc.com.cn/19628137631449.html

https://news.m.fdc.com.cn/285053031101444.html

https://news.m.fdc.com.cn/17567145382977.html

https://news.m.fdc.com.cn/283015279377435.html

https://news.m.fdc.com.cn/286966841743717.html

https://news.m.fdc.com.cn/47571783870159.html

https://news.m.fdc.com.cn/340192791191617.html

https://news.m.fdc.com.cn/19319345432336.html

https://news.m.fdc.com.cn/19366393068650.html

https://news.m.fdc.com.cn/286121455598226.html

https://news.m.fdc.com.cn/52767885834101.html

https://news.m.fdc.com.cn/54762590355293.html

https://news.m.fdc.com.cn/52730875432633.html

https://news.m.fdc.com.cn/19101732303001.html

https://news.m.fdc.com.cn/359513446219251.html

https://news.m.fdc.com.cn/288669711653561.html

https://news.m.fdc.com.cn/22814261996892.html

https://news.m.fdc.com.cn/19070277925711.html

https://news.m.fdc.com.cn/290292356095357.html

https://news.m.fdc.com.cn/289919431397395.html

https://news.m.fdc.com.cn/290710897443838.html

https://news.m.fdc.com.cn/17217624746355.html

https://news.m.fdc.com.cn/52435697625202.html

https://news.m.fdc.com.cn/18853655122972.html

https://news.m.fdc.com.cn/18773776897241.html

https://news.m.fdc.com.cn/52392100135111.html

https://news.m.fdc.com.cn/292923554110059.html

https://news.m.fdc.com.cn/293740210791487.html

https://news.m.fdc.com.cn/309118558838089.html

https://news.m.fdc.com.cn/50551772857415.html

https://news.m.fdc.com.cn/50530796525752.html

https://news.m.fdc.com.cn/11500021821084.html

https://news.m.fdc.com.cn/20820882704218.html

https://news.m.fdc.com.cn/52179887550837.html

飾https://news.m.fdc.com.cn/16824332123845.html

https://news.m.fdc.com.cn/312395830028717.html

https://news.m.fdc.com.cn/365555561178280.html

https://news.m.fdc.com.cn/50271313577765.html

https://news.m.fdc.com.cn/52069734016121.html

https://news.m.fdc.com.cn/18496580920153.html

https://news.m.fdc.com.cn/18409240791928.html

https://news.m.fdc.com.cn/276924739565178.html

https://news.m.fdc.com.cn/51923045490119.html

https://news.m.fdc.com.cn/18456158461440.html

https://news.m.fdc.com.cn/298612401554377.html

https://news.m.fdc.com.cn/18069196882155.html

https://news.m.fdc.com.cn/51859547961289.html

https://news.m.fdc.com.cn/313979431066533.html

https://news.m.fdc.com.cn/297549656955132.html

https://news.m.fdc.com.cn/51786633067804.html

https://news.m.fdc.com.cn/314809910047434.html

https://news.m.fdc.com.cn/50070343981811.html

https://news.m.fdc.com.cn/278601148721738.html

https://news.m.fdc.com.cn/51550789649762.html

https://news.m.fdc.com.cn/300694470140939.html

https://news.m.fdc.com.cn/51519798416622.html

https://news.m.fdc.com.cn/300289211673398.html

https://news.m.fdc.com.cn/297813915663649.html

https://news.m.fdc.com.cn/17818605119613.html

https://news.m.fdc.com.cn/20072669473595.html

https://news.m.fdc.com.cn/49900650544486.html

https://news.m.fdc.com.cn/302394162844532.html

https://news.m.fdc.com.cn/17735306967871.html

https://news.m.fdc.com.cn/302869830871443.html

https://news.m.fdc.com.cn/316908756522762.html

https://news.m.fdc.com.cn/15905009766267.html

https://news.m.fdc.com.cn/49396698887351.html

https://news.m.fdc.com.cn/96806766837864.html

https://news.m.fdc.com.cn/43212710630077.html

https://news.m.fdc.com.cn/321095998134812.html

https://news.m.fdc.com.cn/51018511574714.html

https://news.m.fdc.com.cn/323993346581830.html

https://news.m.fdc.com.cn/285107074104085.html

https://news.m.fdc.com.cn/43130648891458.html

https://news.m.fdc.com.cn/15066529031992.html

https://news.m.fdc.com.cn/17398725663166.html

https://news.m.fdc.com.cn/306448106249204.html

https://news.m.fdc.com.cn/12151512096655.html

https://news.m.fdc.com.cn/341010286883163.html

https://news.m.fdc.com.cn/250756538148533.html

https://news.m.fdc.com.cn/45600300532194.html

https://news.m.fdc.com.cn/50889505940103.html

https://news.m.fdc.com.cn/80738197333606.html

https://news.m.fdc.com.cn/50847980166997.html

https://news.m.fdc.com.cn/360001226832399.html

https://news.m.fdc.com.cn/360312023127215.html

https://news.m.fdc.com.cn/11938275286245.html

https://news.m.fdc.com.cn/360732453927858.html

https://news.m.fdc.com.cn/361994319671853.html

https://news.m.fdc.com.cn/11673562717167.html

https://news.m.fdc.com.cn/45427566997562.html

https://news.m.fdc.com.cn/18732985002051.html

https://news.m.fdc.com.cn/308275381240699.html

https://news.m.fdc.com.cn/17058642297786.html

https://news.m.fdc.com.cn/17146083888951.html

https://news.m.fdc.com.cn/50483437972771.html

https://news.m.fdc.com.cn/11500786263439.html

https://news.m.fdc.com.cn/50399054510728.html

https://news.m.fdc.com.cn/50315639319995.html

https://news.m.fdc.com.cn/50443407872449.html

https://news.m.fdc.com.cn/24155770498853.html

https://news.m.fdc.com.cn/11256832923732.html

https://news.m.fdc.com.cn/44867661644871.html

https://news.m.fdc.com.cn/313161045151580.html

https://news.m.fdc.com.cn/44827612744169.html

https://news.m.fdc.com.cn/11211034484570.html

https://news.m.fdc.com.cn/313579380839075.html

https://news.m.fdc.com.cn/11169691456241.html

https://news.m.fdc.com.cn/44702133534609.html

https://news.m.fdc.com.cn/369025721068158.html

https://news.m.fdc.com.cn/50025692721158.html

https://news.m.fdc.com.cn/369284575305243.html

https://news.m.fdc.com.cn/314378811281191.html

https://news.m.fdc.com.cn/372229124399720.html

https://news.m.fdc.com.cn/44535827547805.html

https://news.m.fdc.com.cn/315647409578940.html

https://news.m.fdc.com.cn/43947349235969.html

https://news.m.fdc.com.cn/16325186574121.html

https://news.m.fdc.com.cn/10525813937725.html

https://news.m.fdc.com.cn/16367984753980.html

https://news.m.fdc.com.cn/43335921229438.html

https://news.m.fdc.com.cn/317274707245347.html

https://news.m.fdc.com.cn/97219996557089.html

https://news.m.fdc.com.cn/49352849012692.html

https://news.m.fdc.com.cn/15738933428428.html

https://news.m.fdc.com.cn/383465310795910.html

https://news.m.fdc.com.cn/66499246187714.html

https://news.m.fdc.com.cn/49467731859042.html

{鏈接}

https://news.m.fdc.com.cn/49310882233770.html

https://news.m.fdc.com.cn/15692858673552.html

https://news.m.fdc.com.cn/15610343199782.html

https://news.m.fdc.com.cn/385183337662119.html

https://news.m.fdc.com.cn/13911857877976.html

https://news.m.fdc.com.cn/50911215304740.html

https://news.m.fdc.com.cn/47652748892108.html

https://news.m.fdc.com.cn/45683721237346.html

https://news.m.fdc.com.cn/45643027107943.html

https://news.m.fdc.com.cn/386251251463802.html

https://news.m.fdc.com.cn/310628129032896.html

刎https://news.m.fdc.com.cn/362587415361093.html

https://news.m.fdc.com.cn/11857755632272.html

https://news.m.fdc.com.cn/361986644929780.html

https://news.m.fdc.com.cn/45246457264031.html

https://news.m.fdc.com.cn/41393558079699.html

https://news.m.fdc.com.cn/77386124904890.html

https://news.m.fdc.com.cn/77782579950282.html

https://news.m.fdc.com.cn/45159028321377.html

https://news.m.fdc.com.cn/364251164854924.html

https://news.m.fdc.com.cn/41226855390883.html

https://news.m.fdc.com.cn/365109063090333.html

https://news.m.fdc.com.cn/365487365791573.html

https://news.m.fdc.com.cn/366310286201297.html

https://news.m.fdc.com.cn/41103957976175.html

https://news.m.fdc.com.cn/365983586993150.html

https://news.m.fdc.com.cn/44899793756508.html

https://news.m.fdc.com.cn/41016080800331.html

https://news.m.fdc.com.cn/368873120317675.html

https://news.m.fdc.com.cn/50146741787379.html

https://news.m.fdc.com.cn/44743186674205.html

https://news.m.fdc.com.cn/369719659682437.html

https://news.m.fdc.com.cn/10994047637426.html

https://news.m.fdc.com.cn/406157949960978.html

https://news.m.fdc.com.cn/423106920757329.html

https://news.m.fdc.com.cn/40847719029150.html

https://news.m.fdc.com.cn/55751668584257.html

https://news.m.fdc.com.cn/370974014070115.html

https://news.m.fdc.com.cn/44366370966517.html

https://news.m.fdc.com.cn/74872969856496.html

https://news.m.fdc.com.cn/408632166344294.html

https://news.m.fdc.com.cn/44324069631118.html

https://news.m.fdc.com.cn/377257136615115.html

https://news.m.fdc.com.cn/378566462292570.html

https://news.m.fdc.com.cn/99352710684973.html

https://news.m.fdc.com.cn/381677526150912.html

https://news.m.fdc.com.cn/381228413341820.html

https://news.m.fdc.com.cn/67800012637916.html

https://news.m.fdc.com.cn/412824631200710.html

https://news.m.fdc.com.cn/66883797919570.html

https://news.m.fdc.com.cn/68190594810458.html

https://news.m.fdc.com.cn/40182296604867.html

https://news.m.fdc.com.cn/384635498205177.html

https://news.m.fdc.com.cn/43049559039556.html

https://news.m.fdc.com.cn/49120430137079.html

https://news.m.fdc.com.cn/94300953678708.html

https://news.m.fdc.com.cn/430728621911021.html

https://news.m.fdc.com.cn/42963500375432.html

https://news.m.fdc.com.cn/63091808732708.html

https://news.m.fdc.com.cn/45680790901872.html

https://news.m.fdc.com.cn/398529702855599.html

https://news.m.fdc.com.cn/93039325222849.html

https://news.m.fdc.com.cn/41729077339236.html

https://news.m.fdc.com.cn/41771702040878.html

https://news.m.fdc.com.cn/50804242378737.html

https://news.m.fdc.com.cn/399836707709308.html

https://news.m.fdc.com.cn/80329920828617.html

https://news.m.fdc.com.cn/80684197555365.html

https://news.m.fdc.com.cn/400274356466771.html

https://news.m.fdc.com.cn/62247095802370.html