D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 1/54 (2006.01) B68G 1/00 (2006.01)
Patent
CA 2063732
A cushion structure whose resilience to compression, compression durability and recovery from compression are improved and which is free from bottom- hit feel, in the matrix of which an elastomeric conjugated fiber containing as one of the components a thermoplastic elastomer is dispersed and mixed and wherein amebic, all-directionally flexible heat-bonded spots formed at the crossing points of the conjugated fibers and semi-all-directionally flexible heat-bonded spots formed at the crossing points of the conjugated fibers with the non-elastomeric, crimped polyester staple fibers are scatteringly present and, in conjugated fibers present between any two adjacent, flexible heat-bonded spots, part of them contain at least one thick portion in the longitudinal direction.
Fujimoto Kazushi
Takahashi Nobuo
Yamada Hironori
Yoshida Makoto
Smart & Biggar
Teijin Limited
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