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1. 发明申请

US20110180973A1 Method for Making an Outlet Channel 审中-公开
标题翻译：制作出口通道的方法
公开(公告)号：US20110180973A1
公开(公告)日：2011-07-28
申请号：US12859489
申请日：2010-08-19
申请人： Lianhua MAO
发明人： Lianhua MAO
IPC分类号： B29C49/06
CPC分类号： B29C45/1711 , B29C45/0053 , B29C45/16 , B29C45/2618 , B29C2045/0079 , B29L2009/008 , B29L2023/00
摘要： A method for making an outlet channel disposes an air spout on a mold corresponding to an inlet gate or an outlet gate of a shaping cavity of an outlet device. An overflow well is disposed corresponding to the outlet or inlet gates of the outlet device. A plastic material is injected into the shaping cavity until the overflow well is filled. During the hardening happens to a part of the plastic material near the shaping cavity wall, the high-pressure nitrogen or liquid is imparted through the air spout, thereby allowing a certain passage formed with the communicated inlet gate and the outlet gate of a body portion of the outlet device to be structured in the plastic material. The part of the plastic material extruded by the high-pressure nitrogen or liquid enters the overflow well. Cooling the entire mechanism allows the outlet device with a certain-shaped passage to be achieved. Thus, a plastic outlet device with a certain-shaped passage is formed, which renews the traditional forming method to promote the integrity of the injecting product, thereby ensuring the pressure-bearing competence as well as prolonging the using life.
摘要翻译：用于制造出口通道的方法将空气喷口配置在对应于出口装置的成形腔的入口门或出口浇口的模具上。对应于出口装置的出口或入口门设置溢流井。将塑料材料注入成型腔，直到溢流井充满。在成形腔壁附近的塑料材料的一部分发生硬化期间，通过空气喷口施加高压氮气或液体，从而允许与主体部分的连通的入口门和出口浇口形成一定的通道的出口装置构成塑料材料。由高压氮气或液体挤出的塑料材料部分进入溢流井。冷却整个机构允许实现具有特定形状通道的出口装置。因此，形成具有一定形状通道的塑料出口装置，其更新了传统的成型方法以促进注射产品的完整性，从而确保承压能力以及延长使用寿命。

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