Process for manufacturing to a tape with specific pattern interval
US9347155B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 8, 2013 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Sep 17, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24835
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
In a process for manufacturing to a tape with specific pattern interval, there are utilized at least two kinds of ultraviolet-fluorescent yarns with different chromophore, which is spun out of dope kneaded with a fluorescent material. When ultraviolet-fluorescent yarns and colorless yarns are wound around a warp beam or drum with or without infrared-fluorescent yarns, the ultraviolet-fluorescent yarns are arranged repeatedly in specific color order in the traverse direction during the warping operation. In the process, these yarns as the warp are also woven into a double-wide textile with a wide loom.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.