公开(公告)号：US20200262121A1

公开(公告)日：2020-08-20

申请号：US16347370

申请日：2017-11-08

Applicant: HUSKY INJECTION MOLDING SYSTEMS LTD.

Inventor： Adam Christopher ULEMEK ,  Stephen Daniel FERENC ,  Maciej BRELSKI ,  Wesley GROVE

IPC: B29C45/30 ,  B29C45/27

Abstract: A hot runner nozzle includes a nozzle body, an annular outlet channel in the nozzle body, a source channel upstream of the annular outlet channel in the nozzle body, and a flow transition channel in the nozzle body. The flow transition channel interconnects the source channel with a part-annular segment of the annular outlet channel. The flow transition channel widens in a downstream direction and has a non-uniform cross-sectional channel thickness in either or both of the longitudinal (downstream) and transverse directions. The geometry of the flow transition channel may promote at least one of a uniform velocity profile and a uniform temperature profile in a generated annular or part-annular melt flow.

公开(公告)号：US20170036382A1

公开(公告)日：2017-02-09

申请号：US15106849

申请日：2015-01-20

Applicant: Husky Injection Molding Systems Ltd.

Inventor： Wesley GROVE ,  Bruno Giuseppe SODARO ,  Darrin Albert MACLEOD

IPC: B29C45/30 ,  B29C45/27

CPC classification number: B29C45/30 ,  B29C45/2725

Abstract: A melt conditioner is provided. The melt conditioner includes a melt conditioning body having a plurality of melt conditioning channels. The plurality of melt conditioning channels are located upstream of at least one manifold flow channel. Each melt conditioning channel is for conveying, in use a melt sub flow and is dimensioned to provide, in use, a conditioned melt sub flow having a thermal profile that accounts for a downstream geometry of the manifold flow channel.

Abstract translation: 提供熔融调节剂。 熔融调节剂包括具有多个熔融调节通道的熔融调节体。 多个熔融调节通道位于至少一个歧管流动通道的上游。 每个熔融调节通道用于在使用中输送熔融子流，并且其尺寸设计成在使用中提供具有考虑到歧管流动通道的下游几何形状的热分布的调节的熔融子流。