工程塑料应用
工程塑料應用
공정소료응용
ENGINEERING PLASTICS APPLICATION
2014年
1期
51-55
,共5页
汽车%注塑缺陷%产品结构%模具设计%注塑工艺%材料
汽車%註塑缺陷%產品結構%模具設計%註塑工藝%材料
기차%주소결함%산품결구%모구설계%주소공예%재료
automobile%injection defect%product structure%mold design%injection molding process%material
汽车注塑件的缺陷影响产品的外观质量和使用性能。介绍了汽车注塑件的典型缺陷,如虎皮纹、表面复制不良、缩痕、熔接线和翘曲变形等,描述了注塑缺陷的特征,阐述注塑缺陷的产生机理,并结合实例,从产品结构、模具设计、注塑工艺和材料等方面提出改善措施。
汽車註塑件的缺陷影響產品的外觀質量和使用性能。介紹瞭汽車註塑件的典型缺陷,如虎皮紋、錶麵複製不良、縮痕、鎔接線和翹麯變形等,描述瞭註塑缺陷的特徵,闡述註塑缺陷的產生機理,併結閤實例,從產品結構、模具設計、註塑工藝和材料等方麵提齣改善措施。
기차주소건적결함영향산품적외관질량화사용성능。개소료기차주소건적전형결함,여호피문、표면복제불량、축흔、용접선화교곡변형등,묘술료주소결함적특정,천술주소결함적산생궤리,병결합실례,종산품결구、모구설계、주소공예화재료등방면제출개선조시。
The defects of automobile injection parts affect the appearance quality and the operation performance. The typical defects of automobile injection parts were introduced,such as tiger mark,poor surface replication,sink mark,weld line and deflection. The feature of these defects was described. The causes of these defects in the injection parts were analyzed. Solutions were proposed to eliminate these injection defects from four aspects of product structure,mold design,injection molding process and material,and some examples were also shown.