Patent · US Expired

Artificial fur having guard hair fibers and under fur fibers and a method for manufacturing the same

US4415611A · kind A · utility

33Cited by
1References
40Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 1981
Grant dateNov 15, 1983
Priority date
Expiry dateSep 10, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/23957
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

In an artificial fur made from a pile cloth provided with a ground construction and numerous pile fibers projected upward from the ground construction, the pile fibers consist of a first group of pile fibers which form a layer of guard hair in the fur and a second group of pile fibers which form a layer of under fur in the fur, wherein each fiber of the first group is provided with a tapered free end portion and a tapered end portion firmly held by the ground construction; the pile fibers of the first group are longer than the pile fibers of the second group, while the thickness of the main portion of the former is thicker than the thickness of the latter. The above-mentioned artificial fur is manufactured by a first step of forming a material pile cloth provided with a ground construction and numerous yarn-like piles projected upward from the ground construction, and a second step of raising the side of said yarn-like piles. An intermediate step of applying a backing treatment to the pile cloth is preferably applied as a process between the above-mentioned two steps of processing. As a final process, a finishing process is applied to the material pile cloth. A conventional dyeing …

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.