Process of making structured fiber material

Details Process of making structured fiber material Process of making structured fiber material

1995-05-08

1997-01-14

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Delaminating processes adapted for specified product

Delaminating in preparation for post processing recycling step

156624, 1563082, 264116, 264122, 264123, 428373, D04H 500

Patent

active

055935257

ABSTRACT:
There is disclosed a structured fiber material with a three-dimensional network structure containing non-elastic crimped short fibers (A) and three-dimensionally crimped composite fibers (B), the fibers (B) being partially interlocked with each other, in which contact portions the fibers (B) are partially heat-bonded with each other; the fibers (B) being partially wound around the fibers (A) at their contact points, in which contact portions the fibers (A) and (B) are partially heat-bonded with each other; and the material having an apparent density of 0.005 to 0.10 g/cm.sup.3. Also disclosed is a process for producing the structured fiber material.

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Database WPI, Section Ch, Week 8338, Derwent Pub., Ltd., Class A23, AN 83-768434, (Kuraray), JP-A-58 136 828, Aug. 15, 1983.
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Patent Abstracts of Japan, vol. 015, No. 504, (C-0896), Sep. 27, 1991, JP-A-32 020 354 (Unitika), Jan. 23, 1990.
Patent Abstracts of Japan, vol. 017, No. 017, (C-1016), Sep. 2, 1992, JP-A-42 045 965 (Kuraray), Jan. 28, 1991.

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