公开(公告)号：KR1020130063343A

公开(公告)日：2013-06-14

申请号：KR1020110129812

申请日：2011-12-06

Applicant: 현대자동차주식회사

Inventor： 김태완 ,  임홍준

IPC: B29C45/34 ,  B29C45/63

CPC classification number: B29C45/34 ,  B29C45/1753

Abstract: PURPOSE: A gas vent for a vacuum injection mold is provided to improve the quality of an injection molded product by preventing resin from penetrating and reducing the cycle time for molding a molding finished product. CONSTITUTION: A gas vent(1) for a vacuum injection mold comprises an injection mold(30), an injection machine(40), a cylindrical body unit, and a connecting unit. A plurality of gas discharging grooves is formed to the cylindrical body unit along a longitudinal direction on the outer circumference. The connecting unit is integrally formed on one end of the cylindrical body unit and includes a screw thread on the inner circumference to connect through a negative pressure pipe conduit(70) and a plug.

Abstract translation: 目的：提供一种用于真空注射模具的排气口，以通过防止树脂渗透并减少成型成品的成型循环时间来提高注塑产品的质量。 构成：用于真空注射模具的排气口（1）包括注射模具（30），注射机器（40），圆柱体单元和连接单元。 多个气体排出槽沿着外周的长度方向形成在圆筒体上。 连接单元一体地形成在圆筒体单元的一端，并且包括在内周上的螺纹，以通过负压管道（70）和塞子连接。