Binder fiber and nonwoven fabrics using the fiber

Details Binder fiber and nonwoven fabrics using the fiber Binder fiber and nonwoven fabrics using the fiber

1996-02-26

1996-09-10

Edwards, Newton

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428374, 428370, 525444, 525437, 528361, 528220, D02G 300

Patent

active

055544428

ABSTRACT:
A nonwoven fabric having good heat bondability which is suitable for use as interlining and cushioning material, and a binder fiber for use in such nonwoven fabric. The binder fiber is a polyester copolymer which includes .epsilon.-caprolactone as a polyester component and has a melting point of not less than 100.degree. C. In the nonwoven fabric, principal fibers are bonded by the binder fiber. The nonwoven fabric has soft feel and is highly resistant to flattening during prolonged use or while in use under high temperature atmosphere.

REFERENCES:
patent: 4119609 (1978-10-01), Gergen et al.
patent: 4164114 (1979-08-01), Yabuki
patent: 4584353 (1986-04-01), Kobayashi et al.
patent: 5221730 (1993-06-01), Morris et al.
patent: 5346970 (1994-09-01), Dashevsky et al.
patent: 5446109 (1995-08-01), Matsumura

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