Velvet-type fastener web

Details Velvet-type fastener web Velvet-type fastener web

1980-05-08

1982-07-13

Feldbaum, Ronald

Textiles: knitting

Fabrics or articles

Fleece or pile type

66195, 66196, 66 87, 28161, D04B 712, D04B 912, D04B 1108, D04B 2308

Patent

active

043388000

ABSTRACT:
A velvet-type or snap-together fastener web comprises a warp-knitted ground structure and series of interlooped loops disposed in at least every other wale, each loop including a pair of mushroomed stems projecting from the wale at each course. To produce such a fastener web, a double-faced fabric is knitted on a Raschel warp knitting machine, and is separated into a plurality of strips by dissolving transversely spaced water-soluble threads in the fabric. Each strip is divided into front and back fabric webs by severing thermoplastic thread portions therebetween, leaving a multiplicity of raised stems on each fabric web. The raised fabric stems are then heated to mushroom their ends.

REFERENCES:
patent: 3320649 (1967-05-01), Naimer
patent: 3530687 (1970-09-01), Hamano
patent: 3539436 (1970-11-01), Hamano
patent: 3718725 (1973-02-01), Hamano
patent: 3727433 (1973-04-01), Hamano
patent: 3845641 (1974-11-01), Waller

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