Method of preparing wear and cut resistant UHMWPE fibers
US10767279B2 · kind B2 · utility
0Cited by
9References
7Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 8, 2018 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Dec 16, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2501/041
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a method of preparing wear and cut resistant UHMWPE fibers. In the method, a resin material is added into a ball grinder, and the temperature is controlled, and then a mother liquor is added slowly into the ball grinder and mixed uniformly, and the mixed solution is vacuumed in a sealed container for several hours and extruded by a twin screw extruder, a metering pump, and a spin beam, and finally processed with drafting and hot drawing and winding formation. The fiber so manufactured has the features of soft touch and comfortable wearing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.