DFMEnglishanddesignPrinciples程序.docx

DFM English and design Principles一．产品信息：Product information 外观：Surface Appearance光洁度：Glossiness/gloss finish毛面：Matt finish/matt surface皮纹粒度：Grain特殊皮纹区域：Special area texture塑料色母: Master batch 烫金/涂层/印刷/雾晕Hot stamping/ coating/ print/ haze 仿皮革:leather cloak电火花纹：EDM 光化学腐蚀法：Photochemical etching刷涂纹，拉丝纹Brushing激光雕刻：Laser engraving 喷砂：Sand blasting设计版本: Design revision产品重量：part weight注射重量：Shot weight流道重量：Runner weight驻留时间：Resident time缩水率：Shrinkage最终外观：Cosmetic finishing:塑胶材料：Resin material塑胶等级：Resin Grade产品体积：part volume二．浇口类型：Gate type 自动脱模浇口Automatic gate1.潜伏式浇口：Submarine gate2.香蕉形浇口：Cashew gate，banana gate3.针点式浇口：Pin gate4.热浇道口：Hot drop5针阀浇口：Valve gate手动整理浇口Manual?gate1.边缘浇口：Edge gate2.凸耳浇口：Tab gate overlap gate3.直接浇口：Sprue gate4.隔膜浇口：Diaphragm gate5.环形浇口：Ring gate6.扇形浇口：Fan gate7.薄膜浇口：Flash gate8.过滤器瞟浇口：Filter Rowl gate说明：illustrate浇口进入位：Gate?location? 浇口大小：Gate?size? 转水口：　Switching?runner/gate? 唧嘴口径：Sprue?diameter? 水口殘留最大0.1mm. The maximal residual gate is 0.1mm.Gates Vestige will be 0.1mm此水口会用CNC铣平: The gate will be milled to flat by CNC.此位会作凹陷Here will be recess.浇口需要冲床机器二次加工来去除：Gates need 2nd process remove by stampingmachining透明件不宜用香蕉浇口，易见流痕：The banana gate does not suite the transparent part. Flow mark is visible.最终的进胶位置根据模流分析：Finally gate position according the mold flow analysis. 顶出后额外的墙被切掉: Extra wall to be cut away after ejection 是否可以添加一个小肋骨用来放潜水口,成型后再删除它如果必要的话：Is it possible to add one small rib to place sub gate, after molding remove it by operator if necessary三．流道:?runner? 冷流道：　Cold?runner?1.唧嘴直流:? Direct?sprue?gate? 2.圆形流道：Round(full/half)?runner? 3.正圆形：Full Round （最有效）Most Efficient4.梯形：Trapezoidal (有效）Good5.半圆形： Half Round （非有效）Not Good热流道：Hot runner1.热流道板：Hot?manifold? 2.热嘴转冷流道:?hot?sprue turn to cold?runner?3.热流道转冷流道:?hot?tips turn tocold?runner? 冷料井— cold slug well说明：illustrate单嘴阀针式热流道转冷流道: 1 drops valve nozzle to cold runner单嘴尖点式热流道转冷流道: 1 drops tip nozzle to cold runner单嘴开放式热流道转冷流道: 1 drops open nozzle to cold runner2点针阀式直接进胶: Hot