Title:
【発明の名称】織物状不織布パネルの製造方法およびそれにより製造されたパネル
Document Type and Number:
Japanese Patent JP2647742
Kind Code:
B2
Abstract:
A method for producing a nonwoven fibrous, flexible panel having a textured outer surface, including the steps: of providing a needled web comprised of interengaged first fibers and second thermoplastic fibers; needlepunching the web to produce the textured outer surface; and passing a fluid, at a temperature sufficient to melt at least a portion of the second thermoplastic fibers, through the web in a direction from the textured outer surface to produce a plurality of weld joints of the melted second thermoplastic fibers, the textured outer surface thereafter being substantially free of the second thermoplastic fibers. A nonwoven fibrous panel produced by the methods characterized herein is also described.
Inventors:
TRASK ELWOOD G (US)
WALTERS ROBERT R (US)
WALTERS ROBERT R (US)
Application Number:
JP50436491A
Publication Date:
August 27, 1997
Filing Date:
January 08, 1991
Export Citation:
Assignee:
GATES FORMED FIBRE PRODUCTS (US)
International Classes:
D04H1/54; D04H11/08; (IPC1-7): D04H1/54; D04H1/46
Domestic Patent References:
| JP50132725A | ||||
| JP1174658A | ||||
| JP585297B2 | ||||
| JP5346382Y2 |
Attorney, Agent or Firm:
Minoru Nakamura (7 outside)