白卡纸FBB与SBS的区别

《白卡纸FBB与SBS的区别》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、INTROUDUCTIONTOFBBANDSBBFoldingboxboardalsoreferredtoasFBB,GC,UC.FBBconstruction:1-Coating2-Bleachedchemicalpulp3-Mechanicalpulp4-Unbleached/BleachedchemicalpulpFBBisapaperboardgradewhichismadeupofmultiplelayersofchemicalandmechanicalpulp.[1].Thisgradeismadeupofmechanicalpulpinbetweentwolayers

2、ofchemicalpulp.Thetoplayerisofbleachedchemicalpulpwithanoptionalpigmentcoating.[2]Thisisalowdensitymaterialwithhighstiffnessandhasaslightlyyellowcolour,mainlyontheinside.Themajorendusesoffoldingboxboardarehealthandbeautyproducts,frozen,chilledandotherfoods,confectionaries,pharmaceuticals,graph

3、icaluses[3]andcigarettes[4].SolidBleachedBoardalsoknownas,SBBorGZisavirginfibregradeofpaperboard.Thisgradeismadepurelyfrombleachedchemicalpulpandusuallyhasamineralorsyntheticpigment[1]coatedtopsurfaceinoneormorelayersaswellasacoatedreverseside.Itisamediumdensityboardwithgoodprintingpropertiesf

4、orgraphicalandpackagingendusesandisperfectlywhitebothinsideandout.Itcaneasilybecut,creased,hotfoilstampedandembossed.Itsotherproperties,suchasbeinghygienicandpurewithnosmellandtaste,makeitusableforpackagingaromaandflavoursensitiveproductssuchaschocolate,cigarettesandcosmetics.[2]English:Foldin

5、gBoxboard(FBB/GC2)creamback,multiplyconstruction1-Coating2-Bleachedchemicalpulp3-Mechanicalpulp4-Unbleached/BleachedchemicalpulpWhatissolidBleachedSulfateusedfor?Solidbleachedsulfate(SBS)mainlyusedforpackagingindustryit’shighlybulkpaperavailableincoated/uncoatedform,paramedicalindustryhashighd

6、emandforthispaper3PaperboardTherearetwobasictypesofpaperboardusedtoproducefoldingcartons:VirginFiberandRecycledFiberorCombination.VirginFiberPaperboardGradesSBSPaperboard(SolidBleachedSulfate)Bleachedpaperboardorsolidbleachedsulfate(SBS)isapremiumpaperboardgradethatisproducedfromafurnishcontai

7、ningatleast80%virgin-bleachedwoodpulp.Mostbleachedpaperboardiscoatedwithathinlayerofkaolinclaytoimproveitsprintingsurfaceandmaybealsocoatedwithpolyethylene(PE)resinforwetstrengthfoodpackaging.CoatedUnbleachedKraftPaperboard(CUK)Claynatu