Treatment of rayon staple
US4224866A · kind A · utility
1Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 13, 1979 |
| Grant date | Sep 30, 1980 |
| Priority date | — |
| Expiry date | Sep 13, 1999 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01G1/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In an apparatus for treating a blanket of rayon fibers with a treating solution having means for conveying said blanket and at least one means for compressing out excess solution prior to drying, including means along the edges of said blanket for causing the edges of said blanket to turn in and fold over on itself prior to compression during its advancement along the conveyor means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.