《面料检验标准》PPT课件.ppt

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1、面料检验标准Fabricinspectionstandard面料门幅其他Others抽样程序纬斜、纬弧屡犯疵点颜色评定评分规则面料长度目录Content评分规则抽样程序评分规则屡犯疵点抽样程序评分规则面料门幅屡犯疵点抽样程序评分规则颜色评定面料门幅屡犯疵点抽样程序评分规则面料长度颜色评定面料门幅屡犯疵点抽样程序评分规则纬斜、纬弧Skewing/bowing面料长度Fabriclength颜色评定Color面料门幅Fabricwidth屡犯疵点Repeateddefects抽样程序Samplingplan评分规则Poin

2、tassignmentrule评分规则—何为四分制Ruleofpointassignment–What’s4pointsystem面料的检验方法常见的是“四分制评分法”。在这个“四分制评分中，对于任何单一疵点的最高评分为四分。无论布匹存在多少疵点，对其进行的每直线码数疵点评分都不得超过四分。4pointsystemisthecommonfabricinspectionmethod.Bythissystem,thehighestpenaltypointsforanysingledefectis4.Andthepenalt

3、ypointfor1linearyardcannotexceed4nomatterthenumberofdefects.评分规则Ruleofpointassignment对于经纬和其他方向的疵点将按照以下标准评定疵点分数：Forwarp,fillingandotherdirectiondefects,theruleofpointpenaltyfollowsthebelows:一分：疵点长度为3寸或低于3寸1point:lengthofdefect≤3”二分：疵点长度大于3寸小于6寸2points:lengthofdef

4、ect>3”,but<6”三分：疵点长度大于6寸小于9寸3points:lengthofdefects>6”,but<9”四分：疵点长度大于9寸4points:lengthofdefects>9”对于严重的疵点，每码疵点都将被评为四分。例如：无论直径大小，所有的洞眼都将评为四分。对于连续出现的疵点，如：横档、边至边色差、窄封或不规则布宽、折痕、染色不均匀等的布匹，每码疵点应被评为四分。Astoseriousdefects,4pointswillbeassignedtoeachyard.Forexample:Allhol

5、eswillbeassignedby4pointsregardlessofthesizeofhole.Forcontinuousdefects,suchasbarre/fillingbar,sidetosideshading,smallerfabricwidthorunevenfabricwidth,crease,unevendyeingandsoon,4pointsshouldbeassignedtoeachyard.每码疵点的评分不得超过四分。4pointsarethemaximumnumberofpenaltyp

6、ointsallowedperanyoneyard.评分的计算方法Calculationmethod原则上每卷布经过检验后，便可将所得的分数加起来，然后按照接受水平进行定级，但由于不同的门幅宽度便有不同的接受水平，所以以下的公式计算出每卷布匹在每100平方码的分数，而只须制定一在100平方码的指定分数，便能对不同门幅的面料做出等级的评定。Inprinciple,basedonacceptablepointlevel(standard)thefabriccanbegradedbyaddingallthepenaltypo

7、intsaftereachrolloffabricbeinginspected.However,theacceptablepointlevel(standard)differsfromdifferentfabricwidth.Sothepenaltypointsbasedon100sqyardsiscalculatedbythefollowingformula,andthedifferentfabricwidthfabricisgradedassoonasthedesignated(acceptable)pointso

8、n100sqyardsknown.评分的计算方法Calculationmethod（总分数X36X100）.(受检码数X面料的有效幅宽）=每100平方码分数（K值）（TotalpointsX36X100）.(NumberofyardsinspectedXCutablewidth）=Pointsper100sqyards（K）面料门