Oriented polymer composite article, composition and method of manufacture
US9731447B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 27, 2012 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Apr 22, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C2948/92704
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The disclosure generally relates to a solid state non-proportional, adjustable, tapered drawing die and an oriented polymer article formed therefrom. More specifically, embodiments relate to a non-proportional draw die used to produce oriented, dimensionally accurate, symmetric or asymmetric polymer composite profiles having simple profiles or complicated profiles with multiple edges. Moreover, the draw die of the disclosure prevents natural flattening of the edges of the final profile during the solid state die drawing process of the oriented polymer composite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.