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1、■ProductionSurfaceClass成品表面等級(jí)Class1Surface:Visibleonaconstant,dailybasis.Thisincludes,butisnotlimitedto,thetopandfrontofaelectronicproduct.l級(jí)面:對(duì)經(jīng)常見到的面，括屯子產(chǎn)品的頂面和iH面，但不限於此。Class2Surface:Visibleoccasionally,asthesidesofaunit.2級(jí)面:可偶爾看到的面，如零部件的兩個(gè)側(cè)面。Class3Surface:Vis

2、ibleduringnormalcustomermaintenance,suchasthebackandbottomofunit.3級(jí)面：客戶在正常維修時(shí)才討見到的而，例如部件的背而和底部。Class4Surface:Notnormallyvisible.ThisencompassesallothersurfaceswhicharenotClass1,Class2orClass3.4級(jí)面：正常情況下不nJ見，即除1,2,3級(jí)ifli外的所有衣面?！鯩oldedPlastic成型塑件Blush:Discoloratio

3、norchangeingloss,usuallyatgateareasorwherewallthicknesschanges.異色：顔色成光澤變異，通常位于澆口附近成壁厚差異之處。Bubbles:Transparentpartsorvoidpockets(mayappearasablisterorbulgeoncoloredparts).氣泡：透明部分成真空的泡囊(彩色零件上可能像凸包成凸起)。Burns:Brownmarks,spotsorstreaks(usuallyassociatedwithpoorventi

4、ngofgassesduringmolding).燒傷：褐色的斑塊，斑點(diǎn)或條塊(通常與排氣口排氣不良有關(guān))。ColdSlug:Firstmaterialtoenterthemoldduringinjection.Thesolidorsemi-solidmaterialleavesaborderwiththeadjacentmaterialandweakensthebondbetweenthetwomaterials.冷料:注射時(shí)首批進(jìn)入校腔的原料。閥狀成半同狀原料與相鄰材料閒闡卜的邊界，造成兩種材料P3的連接削弱。C

5、ontamination:Discolorationfromforeignmaterialorforeignmaterialembeddedinthesurface.髒污：外來物所致的變色或嵌入零件農(nóng)而的異物。Cracking:Splittingorfissurescausingseparationofthematerial.裂縫：紂料分裂所致的破裂或裂縫。Crazing:Tinycracksduetostressexertedonthepart.龜裂：零件表面應(yīng)力造成的細(xì)小裂紋。Delamination:Peeli

6、ngofthelayersofplastic.起鱗：塑膠分層所至的剝離現(xiàn)象。Discoloration:Inconsistentcolororanydeviationfromthecolorstandard.變色：色彩不一致或與標(biāo)m色冇差異。DragMarks:Scratchesfromtheplasticscrapingagainstthemoldwhenejected.拉模：零件射出時(shí)與模具摩擦產(chǎn)生的刮傷。FlowMarks:Wavyorstreakedappearanceofasurface.流痕：表而￥.現(xiàn)的

7、波紋或條紋。Flash:Excessiveplasticalongthepartinglineormatingsurfaceofthemold.毛邊:祚投其的分型線和合模而上的溢料。GasMarks:Burnmarksordarkdiscoloredstreakscausedbyincompleteventingofthegassestrappedinthemold.焦痕：由於模具的排氣不良造成的燒傷或黑的變色條紋。Gouge:Surfaceimperfectionduetoabrasion,nickingordam

8、age.溝槽：零件的外表面有磨損、缺口或損傷。Grease:Machinelubricationonthepart.油脂:在零件表面有機(jī)器的潤滑油。Haze:Cloudinessofatransparentpart.霧狀：透明件上的雲(yún)霧現(xiàn)象。Marbling:Coloredstreaksduetoincompletemixingofcolor.