Invention Grant
- Patent Title: Injection molding machines and methods for accounting for changes in material properties during injection molding runs
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Application No.: US14659509Application Date: 2015-03-16
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Publication No.: US09321206B2Publication Date: 2016-04-26
- Inventor: Gene Michael Altonen , Kimberly Nichole McConnell , Vincent Sean Breidenbach , Milko Georgiev Gergov
- Applicant: iMFLUX Inc.
- Applicant Address: US OH Cincinnati
- Assignee: iMFLUX, Inc.
- Current Assignee: iMFLUX, Inc.
- Current Assignee Address: US OH Cincinnati
- Agent Charles R. Ware
- Main IPC: B29C45/77
- IPC: B29C45/77 ; B29C45/76 ; B29L31/00
Abstract:
A method and a machine that account for changes in material properties of molten plastic material during an injection run. If viscosity of the molten plastic material changes during an injection run, a controller alters an injection pressure to ensure that molten plastic material fills a mold cavity within a correct amount of time to prevent part flaws such as short shots or flashing.
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