Proper Gating Selection
 
•为所选树脂选择兼容的浇口样式。 Most conventional cold gating styles work well with copolyesters.对于热流道系统，应使用阀门浇口。
 
Design Tooling with good Cooling/Thermal Control
 
•共聚聚酯需要在整个腔体中进行良好的热控制，以实现最佳加工。
 
Design Tooling with a plan for venting
 
  •Poor venting can result in burn marks and incomplete fill.
 
Design Tooling with a plan for ejection
 
  •Parts should be adequately supported during ejection to avoid part deformation/breakage
 
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