Method for heat-setting synthetic yarn
US4197606A · kind A · utility
0Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 1978 |
| Grant date | Apr 15, 1980 |
| Priority date | — |
| Expiry date | Oct 10, 1998 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD02J13/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The method of this invention comprises the improvement of using an open frame skein carrier with arms to loosely hang the yarn skeins. This allows a shorter total heat-setting time; eliminates kinks, and improves bulk and bulk uniformity of the yarn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.