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1、WHATISTHECORRUGATED?CorrugatedfiberboardorHcombinedboard1'hastwomaincomponents:theliner(面紙)andthemedium(芯紙).Botharemadeofaspecialkindofheavypapercalledcontainerboard(箱板紙).Linerboard(瓦楞紙箱外層的高強箱板紙)istheflatfacingthatadherestothemedium.Themediumisthewavy,flutedpaper(楞紙)inbetwee
2、ntheliners.COMMONBOARDSTYLES常用紙板的種類SingleFace:Onemediumisgluedtooneflatsheetoflinerboard.單面紙板:一層芯紙粘接在一層平面箱板紙上。SingleWall:Themediumisbetweentwosheetsoflinerboard?AlsoknownasDoubleFace?單瓦楞紙板:芯紙粘在二層箱板紙之間,也被稱為雙層紙板。DoubleWall:Threesheetsoflinerboardwithtwomediumsinbetween.雙瓦楞紙板:二
3、層芯紙夾在三層面紙z間。(在屮國乂被稱為五層瓦楞紙板)TripleWall:Foursheetsoflinerboardwiththreemediumsinbetween.三瓦楞紙板:三層芯紙夾在四層面紙之間。(在中國又被稱為7層瓦楞紙板)Flutes楞形Architectshaveknownforthousandsofyearsthatanarch(拱)withthepropercurve(曲線)isthestrongestwaytospanaqivenspace(跨越一個給定的空間).Theinventorsofcorrugatedfibe
4、rboardappliedthissameprincipletopaperwhentheyputarchesinthecorrugatedmedium(瓦楞芯紙)?Thesearchesareknownasflutes(楞)andwhenanchoredtothelinerboardwithadhesive,theyresistbendingandpressurefromalldirections.Whenapieceofcombinedboardisplacedonitsend,thearchesformrigidcolumns,capabl
5、eofsupportingagreatdealofweight.Whenpressureisappliedtothesideoftheboard,thespaceinbetweentheflutesactsasacushion(墊了)toprotectthecontainer'scontents.Theflutesalsoserveasaninsulator(絕緣體,絕熱器,保溫層),providingsomeproductprotectionfromsuddentemperaturechanges.Atthesametime,theverti
6、callinerboardprovidesevenmorestrengthandprotectstheflutesfromdamage?Flutescomeinseveralstandardshapesorfluteprofiles(A,B,C,E,F,etc,),A-flute(A楞)wasthefirsttobedeveloped.B-flutewasthenextandismuchsmallerthanA-flute.C-flutefollowedandisbetweenAandBinsize.Itisalsothemostcommonl
7、argefluteprofile?E-fluteissmallerthanBandF-fluteissmalleryet.Duetovariancesinflutesizesbetweenmanufacturers,FBAnoIongerpublishesfluteguidelines.Inadditiontothesefivemostcommonprofiles,newfluteprofiles—bothlargerandsmallerthanthoselistedhere—arebeingcreatedformorespecializedb
8、oards.Generally,largerfluteprofilesdelivergreaterverticalcompressionstrengt