Invention Grant
- Patent Title: Composite material and method for making
- Patent Title (中): 复合材料及其制造方法
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Application No.: US13709477Application Date: 2012-12-10
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Publication No.: US09120251B2Publication Date: 2015-09-01
- Inventor: Jill A Conley , Brian E Foy
- Applicant: E I DU PONT DE NEMOURS AND COMPANY
- Applicant Address: US DE Wilmington
- Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee: E I DU PONT DE NEMOURS AND COMPANY
- Current Assignee Address: US DE Wilmington
- Main IPC: B29C47/00
- IPC: B29C47/00 ; B01D11/04

Abstract:
This invention relates to an improved method for making composite structures by dispersing a high tenacity fiber such as aramid in a polymeric matrix to form a premix, combining the premix with a natural fiber such as wood flour and extruding the resulting mixture through a fiber alignment plate and die such that the fibers are substantially aligned in the flow direction of the extrudate.
Public/Granted literature
- US20130099428A1 Composite Material and Method for Making Public/Granted day:2013-04-25
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