实木复合地板检验标准(英文).doc

《实木复合地板检验标准(英文).doc》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Multiple1-stripEngineeringFlooring（实木复合地板）PartA:Specification1.Appearance/ColorDefectsCategoryDefectsABCD1.KnotsSoundKnotsDia≤10mm,≤3pcsNotclustered≤80*100mm,≤1pcsBlackKnotsDia≤5mm,≤3pcsDia≤40mm,≤3pcs2.DiscolorationBlueStainNotallowedNotallowedSurfacepollutionNotallowedSlightlyallowed3.DecayDecay

2、edsites(Rot)NotallowedNotallowed4.InspectholeWormholeNotallowedNotallowed5.CracksEndCrackNotallowedNotallowed6.WoodStructuredefectsSapWoodNotallowedC:width≤30%,Area≤15%D:Width:30%-50%,Area≤5%WoodHeartNotallowedNotallowedBlacklinesL:20mmW:5mm≤2pcsAllowedBarkpocketsL:<10mmW:1mm:1pcsfilledwithputtyL

3、:<50mmW:3mm:2pcsfilledwithputty7.ManufacturingdefectsWatermarksNotallowedNotallowedSawmarksNotallowedNotallowedSurface&knotsfillerPuttycolorshallbeinconformwithsample’scolorPuttycolorshallbeinconformwithsample’scolor8.AestheticDefectsDifferenceincolorSlightlyallowedAllowed2.SizeChecklOverallLengt

4、h，Width，ThicknessCheck,Lengthtolerance:±2mm(Nationalstandard)Widthtolerance:±0.1mm(Nationalstandard)Thicknesstolerance:±0.2mmlOverallSquarenessCheckQmax≤0.2mmlFaceLayerThickness(i.e.BirchT=6.2mm),Plywoodlayercheck:(i.e.5layerofpoplar&5layerofbirch)lOverallsizecheck/OverallSquarenessCheckmethod:1)

5、VisualcheckbyTilingpiecesofflooringplankstogethertocheckconformity.(0.5metrefromproductswithdaylightorequivalent)2)MeasurebyMeasuringTapes,Calipersfor8-32piecesforeachitem.3.Construction//workmanshipOverallwarp&GapCheckmethod:1)VisualcheckbyTilingpiecesofflooringplankstogethertocheckconformity.(0

6、.5metrefromproductswithdaylightorequivalent)2)MeasurebyGauges,check8-32piecesforeachitem.Warp:WidthWarp:0.15%(denteddirection);0.2%(raiseddirection)LengthWarp:0.5%(denteddirection);1%(raiseddirection)Gap:Gapbetweenassembledflooringplanks:Average:0.15mm;Max:0.2mmHeightGapbetweenassembledflooringpl

7、anks:Average:0.10mm;Max:0.15mm4.PhysicalTesta)Dippeeltest:checkgluestrengthtowardsdelaminationtendencyMakeflooringsampleatsize75.0mm*75.0mm(6pieces),soakitatwater70。Cfor2hours,thendryitfor3hoursat60。C,toseewhetherglueh