成型不良及分析

1、毛 ft(Flash)/(Burr)塑膝料溢出之料疙 (Bloom)成形表面有粗糙粒狀的現(xiàn)象A noncontinuous surface coating conming from additives in the plastic.不施模 /缺料(Short Shot/Void)沒有射出足豹的原料填滿外模Injection of insufficient material to fill the overmold.Failure of plastic to completely fill mold cavity.燎焦(Burns)熟量分解，通常典燮色(Discoloration )同畤畿生Th

2、ermal decomposition, usually with discoloration.編水(Sink/ Shrink mark)表面巍裂，下沈或凹陷其原因是物沒有同畤收編或被螺ffl住的材 Surface discontinuity , depression or dimple caused by non-uniform material shrinkage , or clamping of cable; depressions on a surface.刮僵(Scratches)材料外暮晃表面走生藻槽的損僵Damaged outer surface of jacket where

3、material has been removed; Swallow grooves.割泓Cut)外表面被一尖物品損僵Damaged outer surface of jacket by a sharp object. (Tooling Mark)使用夾子或工具修整材外被所造成的損僵。Deformity of cable jacket resulting from clamping or tooling.合模富泉裂(Parting Line Split)因外模材收編、爆裂或破裂而走生外模分裂This is where the overmold material shrinks and crac

4、ks or splits, creating a tear in the overmold.Thin projection or material 90 degree to surface on a parting line.熔合富泉(Weld/Knit Line)熔合是成形材料合流的部份，在成形品上以熔合痕出現(xiàn)。A visible line or mark on a surface.J真白(Clouding)成型品於項出黑占位置殛留白黑成象污染(Contamination/Dirt/Blemish/Speck)墨水、麟物、助焊蒯或其他外來物色差 / 燮色(Color Difference/D

5、iscoloration)典原始色版之色有差巽Any change from original color or unintended, inconsistent part color.臉斤裂(Brittleness)隔M.柱或卡導(dǎo)旬因受力(拉伸或撈摩)而新裂阻塞(Fill in)Pin孔(同翰孔)因巽物而阻塞摩痕(Pinch off)辰畤之摩力(重摩)造成之雁燮(外被凹陷)Any irregularly shaped, void or impression left on the overmold, caused during preparation or handling.燮形(Defor

6、mity/Deformation)零件受損或典外型不符Components is bent or show signs of deformation.擊黑占(Pimple)塑膝料內(nèi)含顆粒物凹黑占(Dimple/Pits)平面上的坑洞Small hollow/crater on a surface.流痕(Flow Marks)外表面走生波浪或4條現(xiàn)象Wavy or streaked appearance of a surface.SR 彳慎斜(Tilted Strain Relief)Cable should exit in a straight line from a connector as

7、sembly.霧(Haze)成品於裂程中所造成表面有白霧狀之現(xiàn)象Cloudiness on an otherwise transparent part.逵料黑占遏深(Gates)指成形彳爰，逵料黑占有凹陷的現(xiàn)象翹曲(Warpage)成形造成外鷺曲的現(xiàn)象突出(Protrusion)A raised area on a surface(Blister, bump, ridge)雅蜀Specks)Small particles.兼泡(Bubbles)Bubbles can be caused by not having uniform melt in the molding process.Blus

8、hDiscoloration caused by plastic flow during molding, usually found near gates.Gate Blush錐料黑占巽色)Discoloration around the gate area.光潭度偏差(Glossiness)光潭度遏量或不足的部份面稹。An area of excessive or deficient gloss.凹痕(Gouge)能被感知的刻或是凹陷(亞非編水所致)Indentation or dent that can be felt(not a sink mark)PorosityBlow holes

9、, pits or underfills.32.Texture flowVariation or unevenness in texture.毛ft (Flash)溢出稷ft之余料燮形(Deformity)零件受損或典外型不符摩僵(Pinch off)辰畤之摩力(重摩)造成之雁燮(外被凹陷)臉斤裂(Brittleness)材受外力影警造成破裂、新裂氧化(Oxidation)令載材氧化或生鱗刮僵(Scratches)材料外暮晃表面走生藻槽的損僵Damaged outer surface of jacket where material has been removed.割泓Cut)外表面被一尖物

10、品損僵Damaged outer surface of jacket by a sharp object.9.污染(Contamination/Dirt)墨水、麟物、助焊蒯或其他外來物撅散(Over Plating)屑或物面稹超出言殳定原有面稹燮形(Deformity)零件受損或典外型不符B (Pinch off)辰畤之摩力(重摩)造成之雁燮(外被凹陷)露底材(Copper Exposured)屑未完全包覆被物表面之底材外露缺料(Short material)剝金(Plating missing)屑受外力條件影警吏屑典被物表面分雕或脫落兼泡(Bubbles)導(dǎo)旱在兼髓尚未完全排除前即已凝固，而形成