-
公开(公告)号:US20060275526A1
公开(公告)日:2006-12-07
申请号:US11140903
申请日:2005-06-01
IPC分类号: B29C45/00
CPC分类号: B29C33/3842 , B29C33/04 , B29C33/405 , B29C33/565 , B29C43/52 , B29C45/7312
摘要: A method of forming a flexible elastomer polymer fluid jacket for a plastic processing mold, and a novel elastomer polymer fluid jacket. The method comprises attaching channel formers to the rear surface of the metal shells of the mold sections to define a desired flow configuration, securing a support casting to the rear surface of the metal shells spaced from the channel formers to define a designed cavity, feeding a curable elastomer polymer typified by silicone elastomers into the cavity, curing the elastomer polymer, and removing the channel formers whereby the cured elastomer polymer forms a fluid jacket. A mold having mold components with flexible polymer fluid jackets between the mold shells, preferably nickel shells, and support castings permit enhanced heat transfer to the mold cavity while providing improved thermal insulation to the mold. The elastomer polymer also enables multiple modular configurations of the heating and/or cooling function of the mold.
摘要翻译: 一种形成用于塑料加工模具的柔性弹性体聚合物流体夹套的方法和一种新型弹性体聚合物流体夹套。 该方法包括将通道成形器附接到模具部分的金属壳的后表面以限定期望的流动构造,将支撑铸件固定到与通道形成器间隔开的金属壳的后表面以限定设计的空腔, 以硅橡胶为代表的可固化弹性体聚合物进入空腔,固化弹性体聚合物,以及除去通道形成体,由此固化的弹性体聚合物形成流体夹套。 具有在模具壳体之间具有柔性聚合物流体夹套的模具部件的模具,优选镍壳体和支撑铸件允许增强的热传递到模腔,同时为模具提供改进的热绝缘。 弹性体聚合物还能够实现模具的加热和/或冷却功能的多个模块化配置。