Methods for preparing warp knitted fabrics
US4551892A · kind A · utility
1Cited by
11References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 1985 |
| Grant date | Nov 12, 1985 |
| Priority date | — |
| Expiry date | Mar 29, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2501/02
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method of preparing a spun yarn for use in a fine gauge wrap knitting machine having the following steps: (a) spinning polyester stable fibers having a denier of less than 2 and having a staple length in a range of about 1.5 to about 2.0 inches, (b) twisting the yarn in a range of 24 to 36 twists per inch, (c) waxing and steaming the yarn, and (d) warping the yarn in an environment having a humidity in a range of 65% to 70% and having a temperature in a range of 70.degree. to 72.degree. Fahrenheit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.