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、魚眼僵塊等疵病；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/57604809271594.html

https://news.m.fdc.com.cn/231197254750935.html

https://news.m.fdc.com.cn/24851272349903.html

https://news.m.fdc.com.cn/249961656421135.html

https://news.m.fdc.com.cn/58345175300010.html

https://news.m.fdc.com.cn/23846116519921.html

https://news.m.fdc.com.cn/56530614100038.html

https://news.m.fdc.com.cn/250572873059323.html

https://news.m.fdc.com.cn/250993836358316.html

https://news.m.fdc.com.cn/241314619739812.html

https://news.m.fdc.com.cn/231218044142511.html

https://news.m.fdc.com.cn/241286769615359.html

https://news.m.fdc.com.cn/24683506233350.html

https://news.m.fdc.com.cn/23837118322096.html

https://news.m.fdc.com.cn/24761522560518.html

https://news.m.fdc.com.cn/232893800094944.html

https://news.m.fdc.com.cn/57414209163241.html

https://news.m.fdc.com.cn/24671895633159.html

https://news.m.fdc.com.cn/58140531288650.html

https://news.m.fdc.com.cn/58251849265504.html

https://news.m.fdc.com.cn/234138279532403.html

https://news.m.fdc.com.cn/23758571707899.html

https://news.m.fdc.com.cn/242979555819860.html

https://news.m.fdc.com.cn/242963585818217.html

https://news.m.fdc.com.cn/24516455174284.html

https://news.m.fdc.com.cn/235790655888241.html

https://news.m.fdc.com.cn/243287950601329.html

https://news.m.fdc.com.cn/57965327504166.html

https://news.m.fdc.com.cn/57170609080232.html

https://news.m.fdc.com.cn/23590702797050.html

https://news.m.fdc.com.cn/57917268951459.html

https://news.m.fdc.com.cn/24311410233977.html

https://news.m.fdc.com.cn/244254615043624.html

https://news.m.fdc.com.cn/255206769269774.html

https://news.m.fdc.com.cn/58887410808321.html

https://news.m.fdc.com.cn/56995865570742.html

https://news.m.fdc.com.cn/245658629290170.html

https://news.m.fdc.com.cn/255584667724414.html

https://news.m.fdc.com.cn/256041207724402.html

https://news.m.fdc.com.cn/22372178566829.html

https://news.m.fdc.com.cn/24305433091191.html

https://news.m.fdc.com.cn/246324473234876.html

https://news.m.fdc.com.cn/55860948892353.html

https://news.m.fdc.com.cn/23333854086304.html

https://news.m.fdc.com.cn/23333110292131.html

https://news.m.fdc.com.cn/57781737121592.html

https://news.m.fdc.com.cn/57760243244481.html

https://news.m.fdc.com.cn/237902598099697.html

https://news.m.fdc.com.cn/22202261033210.html

https://news.m.fdc.com.cn/210200599673700.html

https://news.m.fdc.com.cn/57755131204704.html

https://news.m.fdc.com.cn/24141907217340.html

https://news.m.fdc.com.cn/24023392621932.html

https://news.m.fdc.com.cn/57668783846048.html

https://news.m.fdc.com.cn/24094392653405.html

https://news.m.fdc.com.cn/25018948966888.html

https://news.m.fdc.com.cn/24100898612612.html

https://news.m.fdc.com.cn/219485317090194.html

https://news.m.fdc.com.cn/57591437652561.html

https://news.m.fdc.com.cn/23173861239422.html

https://news.m.fdc.com.cn/23153841872023.html

https://news.m.fdc.com.cn/23161871448271.html

https://news.m.fdc.com.cn/23971623063928.html

https://news.m.fdc.com.cn/240438935882091.html

https://news.m.fdc.com.cn/21992268328578.html

https://news.m.fdc.com.cn/56703601141339.html

https://news.m.fdc.com.cn/260230970713781.html

https://news.m.fdc.com.cn/24007245373615.html

https://news.m.fdc.com.cn/229596423669992.html

https://news.m.fdc.com.cn/56622421642607.html

https://news.m.fdc.com.cn/55485328941226.html

{鏈接}

https://news.m.fdc.com.cn/261038631295123.html

https://news.m.fdc.com.cn/21864606044059.html

https://news.m.fdc.com.cn/261078209516063.html

https://news.m.fdc.com.cn/22972534843968.html

https://news.m.fdc.com.cn/241767804650599.html

https://news.m.fdc.com.cn/24687647776403.html

https://news.m.fdc.com.cn/22867710235021.html

https://news.m.fdc.com.cn/22871748477777.html

https://news.m.fdc.com.cn/56364234708510.html

https://news.m.fdc.com.cn/22979753317823.html

https://news.m.fdc.com.cn/242087640123519.html

https://news.m.fdc.com.cn/21700282319424.html

https://news.m.fdc.com.cn/55312597511087.html

https://news.m.fdc.com.cn/22789144084930.html

https://news.m.fdc.com.cn/56358846048386.html

https://news.m.fdc.com.cn/55271050118734.html

https://news.m.fdc.com.cn/55234832753282.html

https://news.m.fdc.com.cn/55230703674190.html

https://news.m.fdc.com.cn/22780825111395.html

https://news.m.fdc.com.cn/57336507394110.html

https://news.m.fdc.com.cn/57331412875073.html

https://news.m.fdc.com.cn/22709042403837.html

https://news.m.fdc.com.cn/57294920840925.html

https://news.m.fdc.com.cn/57330083194260.html

https://news.m.fdc.com.cn/22703224818205.html

https://news.m.fdc.com.cn/234600411953522.html

https://news.m.fdc.com.cn/22701661392564.html

https://news.m.fdc.com.cn/244219407001819.html

https://news.m.fdc.com.cn/57085260947185.html

https://news.m.fdc.com.cn/237038793608554.html

https://news.m.fdc.com.cn/23505016440991.html

https://news.m.fdc.com.cn/245046871951671.html

https://news.m.fdc.com.cn/244625184749780.html

https://news.m.fdc.com.cn/57001531033580.html

https://news.m.fdc.com.cn/23402414751759.html

https://news.m.fdc.com.cn/245868048660457.html

https://news.m.fdc.com.cn/21361418064615.html

https://news.m.fdc.com.cn/57835008926993.html

https://news.m.fdc.com.cn/56003488786426.html

https://news.m.fdc.com.cn/25433982575564.html

https://news.m.fdc.com.cn/22284147105443.html

https://news.m.fdc.com.cn/22330417271139.html

https://news.m.fdc.com.cn/256451487171870.html

https://news.m.fdc.com.cn/22242221254204.html

https://news.m.fdc.com.cn/56877188601914.html

{鏈接}

https://news.m.fdc.com.cn/56833160753750.html

https://news.m.fdc.com.cn/56818812138291.html

https://news.m.fdc.com.cn/56791855756140.html

https://news.m.fdc.com.cn/54728870602158.html

https://news.m.fdc.com.cn/56792217685065.html

https://news.m.fdc.com.cn/257692638609040.html

https://news.m.fdc.com.cn/55939277061703.html

https://news.m.fdc.com.cn/55733898773297.html

https://news.m.fdc.com.cn/22161217464932.html

https://news.m.fdc.com.cn/55694387507709.html

https://news.m.fdc.com.cn/258954669643844.html

https://news.m.fdc.com.cn/22072741466923.html

https://news.m.fdc.com.cn/22036086487504.html

https://news.m.fdc.com.cn/259463917450192.html

https://news.m.fdc.com.cn/248412339790728.html

https://news.m.fdc.com.cn/23089951245766.html

https://news.m.fdc.com.cn/54602612614994.html

https://news.m.fdc.com.cn/21989441531218.html

https://news.m.fdc.com.cn/260688266485406.html

https://news.m.fdc.com.cn/249294552289823.html

https://news.m.fdc.com.cn/260706502548704.html

https://news.m.fdc.com.cn/21824542002842.html

https://news.m.fdc.com.cn/20898712424158.html

https://news.m.fdc.com.cn/271151229432338.html

https://news.m.fdc.com.cn/23047901783313.html

https://news.m.fdc.com.cn/23889946778743.html

https://news.m.fdc.com.cn/56533827417276.html

https://news.m.fdc.com.cn/250139070727769.html

https://news.m.fdc.com.cn/56449900210699.html

https://news.m.fdc.com.cn/21807293152037.html

https://news.m.fdc.com.cn/22867575944144.html

https://news.m.fdc.com.cn/21699529162054.html

https://news.m.fdc.com.cn/251877740601828.html

https://news.m.fdc.com.cn/55185115156588.html

https://news.m.fdc.com.cn/22749284585785.html

https://news.m.fdc.com.cn/21532513954179.html

https://news.m.fdc.com.cn/21570818396074.html

https://news.m.fdc.com.cn/57251693354255.html

https://news.m.fdc.com.cn/264432489543290.html

https://news.m.fdc.com.cn/23673378938751.html

https://news.m.fdc.com.cn/56275786391858.html

https://news.m.fdc.com.cn/253487128466004.html

https://news.m.fdc.com.cn/253504344404944.html

https://news.m.fdc.com.cn/253529675309619.html

https://news.m.fdc.com.cn/22652021015775.html

https://news.m.fdc.com.cn/57128517782701.html

https://news.m.fdc.com.cn/56190692949827.html

https://news.m.fdc.com.cn/22617992236808.html

https://news.m.fdc.com.cn/265246438575413.html

https://news.m.fdc.com.cn/21447671995778.html

https://news.m.fdc.com.cn/55942327786830.html

https://news.m.fdc.com.cn/265674302799269.html

https://news.m.fdc.com.cn/57496845801981.html

https://news.m.fdc.com.cn/21240215376641.html

https://news.m.fdc.com.cn/22257225996131.html

https://news.m.fdc.com.cn/21233719125695.html

https://news.m.fdc.com.cn/22244317554299.html

https://news.m.fdc.com.cn/22280919597239.html

https://news.m.fdc.com.cn/22204917700288.html

https://news.m.fdc.com.cn/268222218172681.html

https://news.m.fdc.com.cn/269005437742245.html

https://news.m.fdc.com.cn/268154546664190.html

https://news.m.fdc.com.cn/258554366206672.html

https://news.m.fdc.com.cn/258946277034059.html

https://news.m.fdc.com.cn/269094082962679.html

https://news.m.fdc.com.cn/269945954766317.html

https://news.m.fdc.com.cn/270259936742814.html

https://news.m.fdc.com.cn/22030734263760.html

https://news.m.fdc.com.cn/54562302457722.html

https://news.m.fdc.com.cn/21994851685514.html

https://news.m.fdc.com.cn/56662298755774.html

https://news.m.fdc.com.cn/54511097889203.html

https://news.m.fdc.com.cn/20904084515942.html

https://news.m.fdc.com.cn/261490307403192.html

https://news.m.fdc.com.cn/54392518474769.html

https://news.m.fdc.com.cn/20806639780773.html

https://news.m.fdc.com.cn/272377937831500.html

https://news.m.fdc.com.cn/271947822715109.html

https://news.m.fdc.com.cn/54477837677897.html

https://news.m.fdc.com.cn/21785145671292.html

https://news.m.fdc.com.cn/21784584126841.html

https://news.m.fdc.com.cn/272378006472962.html

https://news.m.fdc.com.cn/261935154697810.html

https://news.m.fdc.com.cn/279970681661790.html

https://news.m.fdc.com.cn/272788678615498.html

https://news.m.fdc.com.cn/53550916009700.html

https://news.m.fdc.com.cn/262310924708007.html

https://news.m.fdc.com.cn/262306028556019.html

https://news.m.fdc.com.cn/251371101737294.html

https://news.m.fdc.com.cn/21615114502442.html

https://news.m.fdc.com.cn/21654542954686.html

https://news.m.fdc.com.cn/21574338531641.html

https://news.m.fdc.com.cn/263583126201040.html

https://news.m.fdc.com.cn/19850644937087.html

https://news.m.fdc.com.cn/53465143918041.html

https://news.m.fdc.com.cn/55149135132035.html

https://news.m.fdc.com.cn/53345106345769.html

https://news.m.fdc.com.cn/282027560308362.html

https://news.m.fdc.com.cn/282091490244349.html

https://news.m.fdc.com.cn/273625468361716.html

https://news.m.fdc.com.cn/53299500325252.html

https://news.m.fdc.com.cn/19721365719854.html

https://news.m.fdc.com.cn/55066198857335.html

https://news.m.fdc.com.cn/54142854602791.html

https://news.m.fdc.com.cn/20606078324446.html

https://news.m.fdc.com.cn/19643965680941.html

https://news.m.fdc.com.cn/19645357822616.html

https://news.m.fdc.com.cn/19641711977929.html

https://news.m.fdc.com.cn/21490838355585.html

https://news.m.fdc.com.cn/264873055229470.html

https://news.m.fdc.com.cn/25477568101110.html

https://news.m.fdc.com.cn/54100558189114.html

https://news.m.fdc.com.cn/53133877464740.html

https://news.m.fdc.com.cn/54098403019194.html

https://news.m.fdc.com.cn/21406134694251.html

https://news.m.fdc.com.cn/274496924327031.html

https://news.m.fdc.com.cn/265916782604818.html

https://news.m.fdc.com.cn/54828600826034.html

https://news.m.fdc.com.cn/266477815651001.html

https://news.m.fdc.com.cn/54012591753071.html

https://news.m.fdc.com.cn/266519629754741.html

https://news.m.fdc.com.cn/54941541057083.html

https://news.m.fdc.com.cn/21282027198218.html

https://news.m.fdc.com.cn/266721614689311.html

https://news.m.fdc.com.cn/24217320585533.html

https://news.m.fdc.com.cn/21250839824784.html

https://news.m.fdc.com.cn/23338137132130.html

https://news.m.fdc.com.cn/20435750607021.html

https://news.m.fdc.com.cn/53972511784613.html

https://news.m.fdc.com.cn/267761778635990.html

https://news.m.fdc.com.cn/267410142911476.html

https://news.m.fdc.com.cn/19308338958471.html

https://news.m.fdc.com.cn/20342916541054.html

https://news.m.fdc.com.cn/54685662871919.html

https://news.m.fdc.com.cn/21151408920618.html

https://news.m.fdc.com.cn/54665322748853.html

https://news.m.fdc.com.cn/53888940480837.html

https://news.m.fdc.com.cn/269067181333938.html

https://news.m.fdc.com.cn/20276199723934.html

https://news.m.fdc.com.cn/287864339810379.html

https://news.m.fdc.com.cn/21069440849281.html

https://news.m.fdc.com.cn/53847995628566.html

https://news.m.fdc.com.cn/53846287241697.html

https://news.m.fdc.com.cn/269875007448101.html

https://news.m.fdc.com.cn/23086509300415.html

https://news.m.fdc.com.cn/277451969606870.html

https://news.m.fdc.com.cn/20226919003555.html

https://news.m.fdc.com.cn/288795299773048.html

https://news.m.fdc.com.cn/52632050893167.html

https://news.m.fdc.com.cn/19097843309687.html

鬃https://news.m.fdc.com.cn/22122213144988.html

https://news.m.fdc.com.cn/54597511896063.html