Invention Grant
- Patent Title: Melt extruded fibers and methods of making the same
- Patent Title (中): 熔融挤出纤维及其制造方法
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Application No.: US11668687Application Date: 2007-01-30
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Publication No.: US08481157B2Publication Date: 2013-07-09
- Inventor: Bruce B. Wilson , Roger J. Stumo , Stanley C. Erickson , William J. Kopecky , James C. Breister
- Applicant: Bruce B. Wilson , Roger J. Stumo , Stanley C. Erickson , William J. Kopecky , James C. Breister
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Douglas B. Little; James Baker; Adam Bramwell
- Main IPC: D02G3/00
- IPC: D02G3/00
Abstract:
Polymeric fibers along with methods and systems for extruding polymeric fibers are disclosed. The extrusion process preferably involves the delivery of a lubricant separately from a polymer melt stream to each orifice of an extrusion die such that the lubricant preferably encases the polymer melt stream as it passes through the die orifice.
Public/Granted literature
- US20070154708A1 MELT EXTRUDED FIBERS AND METHODS OF MAKING THE SAME Public/Granted day:2007-07-05
Information query
