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Circular-bottom Bag/Aluminum-plastic Composite Circular-bottom Bag

Circular-bottom Bag/Aluminum-plastic Composite Circular-bottom Bag

Circular-bottombag,alsocalledmetalbarrelcircular-bottombag,canbeusedasbarrellining,playingaroleinseparatingmaterialandbarrelaswellaspreventingpollutionagainstthecontents.Anditmanagestoimprovetherecyclingrateofbarrel,greatlyreducingthecostofproductionandtransportation.Thecircular-bottombagandbarrelarethesameinshape,thesealingisquiteexcellentandcontentscanbedepositedawayfromairandwaterforalongtime,raisingthequalityofpreservation.Barrelspecialliningcircular-bottombag,whichcontainsbodyandbottom,theshapeissameasbarrel’sandfittheinsideofbarrelperfectly,separatingthebarrelandcontentseffectively.Whenusing,firstputthebagintobarrel,thenbeginfilling;afterthat,youcanadoptrope-tyingorheatsealingtosealtheround-bottombagandcoverthebung.Comparedwithtechnologyunderusenow,therearemoreadvantagesasfollows:Thenewtypeofcircular-bottombagismadeofspeciallyprocessedaluminum-plasticcompositematerials.7-layercompositestructure:PET/AD/AL/AD/PA/AD/PE.ADcanbeeitherthepolyaminelipidoftwo-componentadhesiveorPE,EVAhotmeltextrudingfilmagent.Thethicknessofmaterialisbetween100μand300μwhilethespecificationcanbedecidedbycustomer’srequest.Thematerialownsveryhighmechanicalstrengthandpunctureresistance,softtexture,strongfoldingresistanceandtherateofvaporandoxygentransmissionisquitelow,asitismuchbetterthanordinaryPEplasticbag,preventingbarrelfromdirectlycontactingcontentsintransport,loweringthepossibilityofpollutionandincreasingtheutilizingrateofbarrel.Materialsofthenewround-bottombagcausenopollution,recyclableandeconomic.Advantagesofcircular-bottombagmadebythesizeofbarrelareshownbelow:1.Tightlyattachedtobarrelside,savingspace.Moreproductscanbeloadedwithinthesamelargebarrel,thuseffectivelycuttingthetransportcost.2.Becauseofthesameshapewithbarrel,thestrengthfrombottomandsideofproductscanmatchthesamepartsofbarrelcompletely,whichmakesedgenoteasytorupture,effectivelyprotectingproducts.3.Thebagisspeciallycustomized,soitcanmanifestthepackaginggradeandembodythequalityofpackagedproducts.

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