日韩精品一区二区三区av,亚洲视频精品在线,1024国产精品

今日最新資訊

熱門資訊

SUN插裝閥型號(hào)列舉

發(fā)布者：lcyanwa0126 發(fā)布時(shí)間：2018-07-07 23:57:24 訪問(wèn)次數(shù)：45

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(yú)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(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/lsdt/67450796829510.shtml

http://news.fdc.com.cn/lsdt/141797044838098.shtml

http://news.fdc.com.cn/lsdt/141395252863408.shtml

http://news.fdc.com.cn/lsdt/141804055639883.shtml

http://news.fdc.com.cn/lsdt/33789512822523.shtml

http://news.fdc.com.cn/lsdt/142229679819351.shtml

http://news.fdc.com.cn/lsdt/142234210959097.shtml

http://news.fdc.com.cn/lsdt/33788058518327.shtml

http://news.fdc.com.cn/lsdt/67285241249577.shtml

http://news.fdc.com.cn/lsdt/135967820031721.shtml

http://news.fdc.com.cn/lsdt/33705350050034.shtml

http://news.fdc.com.cn/lsdt/33705671936106.shtml

http://news.fdc.com.cn/lsdt/150223016011025.shtml

http://news.fdc.com.cn/lsdt/67440476482374.shtml

http://news.fdc.com.cn/lsdt/32948493138463.shtml

http://news.fdc.com.cn/lsdt/33997704297646.shtml

http://news.fdc.com.cn/lsdt/143072553804077.shtml

http://news.fdc.com.cn/lsdt/33626808824679.shtml

http://news.fdc.com.cn/lsdt/67238436228835.shtml

http://news.fdc.com.cn/lsdt/142628366502487.shtml

http://news.fdc.com.cn/lsdt/67196450873509.shtml

http://news.fdc.com.cn/lsdt/67157489190342.shtml

http://news.fdc.com.cn/lsdt/143901345906792.shtml

http://news.fdc.com.cn/lsdt/68957161878003.shtml

http://news.fdc.com.cn/lsdt/32910723306456.shtml

http://news.fdc.com.cn/lsdt/144346704549563.shtml

http://news.fdc.com.cn/lsdt/67110195082968.shtml

http://news.fdc.com.cn/lsdt/33500419499218.shtml

http://news.fdc.com.cn/lsdt/33500176536525.shtml

http://news.fdc.com.cn/lsdt/65560487322556.shtml

http://news.fdc.com.cn/lsdt/31985938087616.shtml

http://news.fdc.com.cn/lsdt/31977689311755.shtml

http://news.fdc.com.cn/lsdt/160675254264817.shtml

http://news.fdc.com.cn/lsdt/67867728839987.shtml

http://news.fdc.com.cn/lsdt/145173462761707.shtml

http://news.fdc.com.cn/lsdt/33415940056568.shtml

http://news.fdc.com.cn/lsdt/33413384382458.shtml

http://news.fdc.com.cn/lsdt/33449176466121.shtml

http://news.fdc.com.cn/lsdt/33373522814723.shtml

http://news.fdc.com.cn/lsdt/33321556012695.shtml

http://news.fdc.com.cn/lsdt/33369133639962.shtml

http://news.fdc.com.cn/lsdt/33367507849759.shtml

http://news.fdc.com.cn/lsdt/147665590229873.shtml

http://news.fdc.com.cn/lsdt/146401381371504.shtml

http://news.fdc.com.cn/lsdt/146826428892053.shtml

http://news.fdc.com.cn/lsdt/66863202738320.shtml

http://news.fdc.com.cn/lsdt/33273200282351.shtml

http://news.fdc.com.cn/lsdt/66846879378393.shtml

http://news.fdc.com.cn/lsdt/33249655317227.shtml

http://news.fdc.com.cn/lsdt/33246344198047.shtml

http://news.fdc.com.cn/lsdt/33203266445681.shtml

http://news.fdc.com.cn/lsdt/33200418551224.shtml

http://news.fdc.com.cn/lsdt/33175691399622.shtml

http://news.fdc.com.cn/lsdt/33165564987918.shtml

http://news.fdc.com.cn/lsdt/148499625875288.shtml

http://news.fdc.com.cn/lsdt/66737281029982.shtml

http://news.fdc.com.cn/lsdt/33120714660815.shtml

http://news.fdc.com.cn/lsdt/148938375294038.shtml

http://news.fdc.com.cn/lsdt/66654443347850.shtml

http://news.fdc.com.cn/lsdt/66948466247802.shtml

http://news.fdc.com.cn/lsdt/66693091922070.shtml

http://news.fdc.com.cn/lsdt/149332626421841.shtml

http://news.fdc.com.cn/lsdt/149378725672334.shtml

http://news.fdc.com.cn/lsdt/149381193055548.shtml

http://news.fdc.com.cn/lsdt/32997769123809.shtml

http://news.fdc.com.cn/lsdt/32994875591423.shtml

http://news.fdc.com.cn/lsdt/32995170809062.shtml

http://news.fdc.com.cn/lsdt/32911217872485.shtml

http://news.fdc.com.cn/lsdt/158586381005540.shtml

http://news.fdc.com.cn/lsdt/65723517254731.shtml

http://news.fdc.com.cn/lsdt/32913079237156.shtml

http://news.fdc.com.cn/lsdt/66523031674405.shtml

http://news.fdc.com.cn/lsdt/32872190359172.shtml

http://news.fdc.com.cn/lsdt/151112911112319.shtml

http://news.fdc.com.cn/lsdt/160708484567715.shtml

http://news.fdc.com.cn/lsdt/31899379501251.shtml

http://news.fdc.com.cn/lsdt/151439662639795.shtml

http://news.fdc.com.cn/lsdt/151491566226112.shtml

http://news.fdc.com.cn/lsdt/32787432174822.shtml

http://news.fdc.com.cn/lsdt/66359707010544.shtml

http://news.fdc.com.cn/lsdt/65390385620194.shtml

http://news.fdc.com.cn/lsdt/151929646033875.shtml

http://news.fdc.com.cn/lsdt/151447991736493.shtml

http://news.fdc.com.cn/lsdt/66320664129636.shtml

http://news.fdc.com.cn/lsdt/165317140869336.shtml

http://news.fdc.com.cn/lsdt/152328676550954.shtml

http://news.fdc.com.cn/lsdt/66316933134538.shtml

http://news.fdc.com.cn/lsdt/152703342883320.shtml

http://news.fdc.com.cn/lsdt/32692813107403.shtml

http://news.fdc.com.cn/lsdt/152811595877685.shtml

http://news.fdc.com.cn/lsdt/32657346482940.shtml

http://news.fdc.com.cn/lsdt/66194712489193.shtml

http://news.fdc.com.cn/lsdt/32580330524749.shtml

http://news.fdc.com.cn/lsdt/32574057146409.shtml

http://news.fdc.com.cn/lsdt/154016595619663.shtml

http://news.fdc.com.cn/lsdt/32568583210087.shtml

http://news.fdc.com.cn/lsdt/66230680864109.shtml

http://news.fdc.com.cn/lsdt/64890911283635.shtml

http://news.fdc.com.cn/lsdt/66130147103484.shtml

{鏈接}

http://news.fdc.com.cn/lsdt/32533674436906.shtml

http://news.fdc.com.cn/lsdt/155716404110793.shtml

http://news.fdc.com.cn/lsdt/66067662828994.shtml

http://news.fdc.com.cn/lsdt/32488556385198.shtml

http://news.fdc.com.cn/lsdt/66060859487341.shtml

http://news.fdc.com.cn/lsdt/66060769918986.shtml

http://news.fdc.com.cn/lsdt/32480403365214.shtml

http://news.fdc.com.cn/lsdt/155216350524997.shtml

http://news.fdc.com.cn/lsdt/65969498341905.shtml

http://news.fdc.com.cn/lsdt/32396466174851.shtml

http://news.fdc.com.cn/lsdt/32366561748121.shtml

http://news.fdc.com.cn/lsdt/65969792668380.shtml

http://news.fdc.com.cn/lsdt/65898625365841.shtml

http://news.fdc.com.cn/lsdt/32318149605982.shtml

http://news.fdc.com.cn/lsdt/32318939792010.shtml

http://news.fdc.com.cn/lsdt/156568783589212.shtml

http://news.fdc.com.cn/lsdt/156628892539840.shtml

http://news.fdc.com.cn/lsdt/158156715644787.shtml

http://news.fdc.com.cn/lsdt/32156180643137.shtml

http://news.fdc.com.cn/lsdt/32149141860688.shtml

http://news.fdc.com.cn/lsdt/31311672118932.shtml

http://news.fdc.com.cn/lsdt/174536658652653.shtml

http://news.fdc.com.cn/lsdt/64093199142003.shtml

http://news.fdc.com.cn/lsdt/32400777813793.shtml

http://news.fdc.com.cn/lsdt/159012692796270.shtml

http://news.fdc.com.cn/lsdt/159053193277131.shtml

http://news.fdc.com.cn/lsdt/65640842785592.shtml

http://news.fdc.com.cn/lsdt/65638449738950.shtml

http://news.fdc.com.cn/lsdt/159013396282553.shtml

http://news.fdc.com.cn/lsdt/159848376685717.shtml

http://news.fdc.com.cn/lsdt/159445903401707.shtml

http://news.fdc.com.cn/lsdt/31231231319720.shtml

http://news.fdc.com.cn/lsdt/64090352744241.shtml

http://news.fdc.com.cn/lsdt/167437591159767.shtml

http://news.fdc.com.cn/lsdt/160259757343087.shtml

http://news.fdc.com.cn/lsdt/65551318215651.shtml

http://news.fdc.com.cn/lsdt/31895974614128.shtml

http://news.fdc.com.cn/lsdt/32869580026234.shtml

http://news.fdc.com.cn/lsdt/31863057470088.shtml

http://news.fdc.com.cn/lsdt/31893277016305.shtml

http://news.fdc.com.cn/lsdt/161574864472663.shtml

http://news.fdc.com.cn/lsdt/31810354554999.shtml

http://news.fdc.com.cn/lsdt/31789256508199.shtml

http://news.fdc.com.cn/lsdt/31142059610241.shtml

http://news.fdc.com.cn/lsdt/31776068903475.shtml

http://news.fdc.com.cn/lsdt/65308249373498.shtml

http://news.fdc.com.cn/lsdt/31733294880920.shtml

http://news.fdc.com.cn/lsdt/162433340854711.shtml

http://news.fdc.com.cn/lsdt/31692707200017.shtml

http://news.fdc.com.cn/lsdt/65263968167101.shtml

http://news.fdc.com.cn/lsdt/163228770796096.shtml

http://news.fdc.com.cn/lsdt/31644762433199.shtml

http://news.fdc.com.cn/lsdt/65224722173415.shtml

http://news.fdc.com.cn/lsdt/65182356454946.shtml

http://news.fdc.com.cn/lsdt/65185404028893.shtml

http://news.fdc.com.cn/lsdt/65140034263496.shtml

http://news.fdc.com.cn/lsdt/65133104618180.shtml

http://news.fdc.com.cn/lsdt/31565170616439.shtml

http://news.fdc.com.cn/lsdt/164127467002186.shtml

http://news.fdc.com.cn/lsdt/31522497366904.shtml

http://news.fdc.com.cn/lsdt/31520641886128.shtml

http://news.fdc.com.cn/lsdt/164919225859283.shtml

http://news.fdc.com.cn/lsdt/31481532336801.shtml

http://news.fdc.com.cn/lsdt/164968752927368.shtml

http://news.fdc.com.cn/lsdt/65046643662294.shtml

http://news.fdc.com.cn/lsdt/31814184908546.shtml

http://news.fdc.com.cn/lsdt/31435643970461.shtml

http://news.fdc.com.cn/lsdt/31400201438793.shtml

http://news.fdc.com.cn/lsdt/31394562215730.shtml

http://news.fdc.com.cn/lsdt/165776395809167.shtml

http://news.fdc.com.cn/lsdt/166149114436780.shtml

http://news.fdc.com.cn/lsdt/64931331168219.shtml

http://news.fdc.com.cn/lsdt/30924572112726.shtml

http://news.fdc.com.cn/lsdt/170763716411785.shtml

http://news.fdc.com.cn/lsdt/64849317215894.shtml

http://news.fdc.com.cn/lsdt/31270538902608.shtml

http://news.fdc.com.cn/lsdt/64175042392280.shtml

http://news.fdc.com.cn/lsdt/64843798625543.shtml

http://news.fdc.com.cn/lsdt/174105858431936.shtml

http://news.fdc.com.cn/lsdt/64133707956402.shtml

http://news.fdc.com.cn/lsdt/30557615081274.shtml

http://news.fdc.com.cn/lsdt/64797757818986.shtml

http://news.fdc.com.cn/lsdt/175402447372969.shtml

http://news.fdc.com.cn/lsdt/64760090592448.shtml

http://news.fdc.com.cn/lsdt/64765242404042.shtml

http://news.fdc.com.cn/lsdt/64763754150394.shtml

http://news.fdc.com.cn/lsdt/30265947904236.shtml

http://news.fdc.com.cn/lsdt/64719303448650.shtml

http://news.fdc.com.cn/lsdt/31062912379807.shtml

http://news.fdc.com.cn/lsdt/162444468822632.shtml

http://news.fdc.com.cn/lsdt/168263191785530.shtml

http://news.fdc.com.cn/lsdt/168661341648086.shtml

http://news.fdc.com.cn/lsdt/31103991938988.shtml

http://news.fdc.com.cn/lsdt/31096025859384.shtml

http://news.fdc.com.cn/lsdt/177471280085834.shtml

http://news.fdc.com.cn/lsdt/177878972592291.shtml

http://news.fdc.com.cn/lsdt/169149050101170.shtml

http://news.fdc.com.cn/lsdt/31061399999348.shtml

http://news.fdc.com.cn/lsdt/64598238536348.shtml

http://news.fdc.com.cn/lsdt/169516616317403.shtml

http://news.fdc.com.cn/lsdt/64595591335562.shtml

http://news.fdc.com.cn/lsdt/169942147853923.shtml

http://news.fdc.com.cn/lsdt/30978702668107.shtml

http://news.fdc.com.cn/lsdt/64550458765355.shtml

http://news.fdc.com.cn/lsdt/64514691665861.shtml

http://news.fdc.com.cn/lsdt/64429740340438.shtml

http://news.fdc.com.cn/lsdt/64428844900784.shtml

http://news.fdc.com.cn/lsdt/181678173962475.shtml

http://news.fdc.com.cn/lsdt/64885778048027.shtml

http://news.fdc.com.cn/lsdt/170368160452784.shtml

http://news.fdc.com.cn/lsdt/182077049206420.shtml

http://news.fdc.com.cn/lsdt/171613855692305.shtml

http://news.fdc.com.cn/lsdt/64385422185285.shtml

http://news.fdc.com.cn/lsdt/64344695380115.shtml

http://news.fdc.com.cn/lsdt/30765843780384.shtml

http://news.fdc.com.cn/lsdt/172879308985571.shtml

http://news.fdc.com.cn/lsdt/172450151724063.shtml

http://news.fdc.com.cn/lsdt/30723677026191.shtml

http://news.fdc.com.cn/lsdt/30683194210060.shtml

http://news.fdc.com.cn/lsdt/30645518373748.shtml

http://news.fdc.com.cn/lsdt/172844647975380.shtml

http://news.fdc.com.cn/lsdt/30641818491200.shtml

http://news.fdc.com.cn/lsdt/64217559255429.shtml

http://news.fdc.com.cn/lsdt/173728852065071.shtml

http://news.fdc.com.cn/lsdt/173681822468879.shtml

http://news.fdc.com.cn/lsdt/171564010389372.shtml

http://news.fdc.com.cn/lsdt/64302115950029.shtml

http://news.fdc.com.cn/lsdt/64348119694919.shtml

http://news.fdc.com.cn/lsdt/64051287786573.shtml

http://news.fdc.com.cn/lsdt/30474060473470.shtml

http://news.fdc.com.cn/lsdt/64018793877334.shtml

http://news.fdc.com.cn/lsdt/30430526794220.shtml

http://news.fdc.com.cn/lsdt/175982685670762.shtml

http://news.fdc.com.cn/lsdt/175802446349808.shtml

http://news.fdc.com.cn/lsdt/64008082514698.shtml

http://news.fdc.com.cn/lsdt/183383427622371.shtml

http://news.fdc.com.cn/lsdt/63885301859808.shtml

http://news.fdc.com.cn/lsdt/176253305120987.shtml

http://news.fdc.com.cn/lsdt/30352871999028.shtml

http://news.fdc.com.cn/lsdt/30277828945557.shtml

http://news.fdc.com.cn/lsdt/177087892178128.shtml

http://news.fdc.com.cn/lsdt/63842228772473.shtml

http://news.fdc.com.cn/lsdt/177465923314542.shtml

http://news.fdc.com.cn/lsdt/176628251628666.shtml

http://news.fdc.com.cn/lsdt/63163970516051.shtml

http://news.fdc.com.cn/lsdt/29508215343247.shtml

http://news.fdc.com.cn/lsdt/177940743348394.shtml

http://news.fdc.com.cn/lsdt/63751844150934.shtml

http://news.fdc.com.cn/lsdt/63717265965370.shtml

http://news.fdc.com.cn/lsdt/63715084316012.shtml

http://news.fdc.com.cn/lsdt/63673822950992.shtml

http://news.fdc.com.cn/lsdt/30096826643167.shtml

http://news.fdc.com.cn/lsdt/30091035911064.shtml

http://news.fdc.com.cn/lsdt/178827605055635.shtml

http://news.fdc.com.cn/lsdt/30057815582137.shtml

http://news.fdc.com.cn/lsdt/30058503502309.shtml

http://news.fdc.com.cn/lsdt/179569551121947.shtml

http://news.fdc.com.cn/lsdt/179567364429945.shtml

http://news.fdc.com.cn/lsdt/29471213025125.shtml

http://news.fdc.com.cn/lsdt/179621453761190.shtml

http://news.fdc.com.cn/lsdt/179605191180419.shtml

http://news.fdc.com.cn/lsdt/63548736998243.shtml

http://news.fdc.com.cn/lsdt/180000490362031.shtml

http://news.fdc.com.cn/lsdt/180433422815068.shtml

http://news.fdc.com.cn/lsdt/180425706533866.shtml

http://news.fdc.com.cn/lsdt/29927725897403.shtml

http://news.fdc.com.cn/lsdt/63465243452123.shtml

http://news.fdc.com.cn/lsdt/180849430051474.shtml

http://news.fdc.com.cn/lsdt/181253006562846.shtml

http://news.fdc.com.cn/lsdt/63420875439781.shtml

來(lái)源：鳳凰新聞網(wǎng)

免責(zé)聲明：線纜網(wǎng)轉(zhuǎn)載作品均注明出處，本網(wǎng)未注明出處和轉(zhuǎn)載的，是出于傳遞更多信息之目的，并不意味著贊同其觀點(diǎn)或證實(shí)其內(nèi)容的真實(shí)性。如轉(zhuǎn)載作品侵犯作者署名權(quán)，或有其他諸如版權(quán)、肖像權(quán)、知識(shí)產(chǎn)權(quán)等方面的傷害，并非本網(wǎng)故意為之，在接到相關(guān)權(quán)利人通知后將立即加以更正。聯(lián)系電話：0571－87774297。