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1. 发明授权

US09216526B2 Injection compression molding system and method 有权
标题翻译：注塑压模系统及方法
公开(公告)号：US09216526B2
公开(公告)日：2015-12-22
申请号：US14528069
申请日：2014-10-30
申请人： Cadillac Products Automotive Company
发明人： Robert J. Zander , Ken Ritzema , Kevin Morse , Michael P. Williams
IPC分类号： B29C45/04 , B29C45/56 , B29C43/58 , B29K101/00 , B29L31/00
CPC分类号： B29C45/04 , B29C45/561 , B29C2043/5825 , B29C2045/5615 , B29K2101/00 , B29L2031/772
摘要： An injection compression molding system includes a mold having a fixed first half and a displaceable second half. The second half is initially positioned with a cavity between the mold halves having a first clearance sized to receive a molten material puddle shot injected by an injection molding device without the puddle shot filling the cavity. A displacement device acts during or immediately after puddle shot injection, displacing the second mold half toward the first mold half creating a second clearance less than the first clearance. The second clearance defines a finished part thickness whereby displacement of the second mold half to the second clearance compresses the puddle shot so that the puddle shot fills the cavity and forms a finished part between the mold halves. Total time to inject and compress the puddle shot is less than or equal to 1.0 seconds.
摘要翻译：注射压缩成型系统包括具有固定的前半部分和可移位的后半部分的模具。最初定位第二半部，其中模具半部之间的空腔具有第一间隙，其尺寸被设计成接收由注射模制装置注射的熔融材料熔池，而不需要填充空腔。位移装置在水坑喷射注射期间或之后作用，将第二半模移向第一半模，产生小于第一间隙的第二间隙。第二间隙限定了成品部分厚度，从而将第二半模移位到第二间隙压缩了熔池喷射，使得水坑喷射填充空腔并在半模之间形成成品部分。注入和压缩水坑射击的总时间小于或等于1.0秒。

2. 发明申请

US20150118343A1 INJECTION COMPRESSION MOLDING SYSTEM AND METHOD 有权
标题翻译：注射压缩成型系统及方法
公开(公告)号：US20150118343A1
公开(公告)日：2015-04-30
申请号：US14528069
申请日：2014-10-30
申请人： Cadillac Products Automotive Company
发明人： Robert J. ZANDER , Ken Ritzema , Kevin Morse , Michael P. Williams
IPC分类号： B29C45/04
CPC分类号： B29C45/04 , B29C45/561 , B29C2043/5825 , B29C2045/5615 , B29K2101/00 , B29L2031/772
摘要： An injection compression molding system includes a mold having a fixed first half and a displaceable second half. The second half is initially positioned with a cavity between the mold halves having a first clearance sized to receive a molten material puddle shot injected by an injection molding device without the puddle shot filling the cavity. A displacement device acts during or immediately after puddle shot injection, displacing the second mold half toward the first mold half creating a second clearance less than the first clearance. The second clearance defines a finished part thickness whereby displacement of the second mold half to the second clearance compresses the puddle shot so that the puddle shot fills the cavity and forms a finished part between the mold halves. Total time to inject and compress the puddle shot is less than or equal to 1.0 seconds.
摘要翻译：注射压缩成型系统包括具有固定的前半部分和可移位的后半部分的模具。最初定位第二半部，其中模具半部之间的空腔具有第一间隙，其尺寸被设计成接收由注射模制装置注射的熔融材料熔池，而不需要填充空腔。位移装置在水坑喷射注射期间或之后作用，将第二半模移向第一半模，产生小于第一间隙的第二间隙。第二间隙限定了成品部分厚度，从而将第二半模移位到第二间隙压缩了熔池喷射，使得水坑喷射填充空腔并在半模之间形成成品部分。注入和压缩水坑射击的总时间小于或等于1.0秒。

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