Sewing – Products – Sewn web or sheet
Patent
1986-11-04
1987-12-08
Petrakes, John
Sewing
Products
Sewn web or sheet
28265, 57 6, 57227, 57228, 57351, 428229, D05C 1702, D02G 112, D02G 324, D02G 336
Patent
active
047111917
ABSTRACT:
A plurality of heavy denier thermoplastic monofilaments is gathered together and continuously wrapped with a flexible wrapper yarn. The wrapped bundle is fed into a stuffer crimper to form a multiplicity of texturized bends. The product is a stiff, pliable texturized yarn and the nomofilaments in the wrapped bundle have a multiplicity of heat-set bends repeating lengthwise along the lengths of the monofilaments.
REFERENCES:
patent: 2971322 (1961-02-01), Bouvet
patent: 3217482 (1965-11-01), Baer
patent: 3264816 (1966-08-01), Jaggi
patent: 3413697 (1968-12-01), Agett et al.
patent: 3438193 (1969-04-01), Kosaka et al.
patent: 3460336 (1969-08-01), Collingwood et al.
patent: 3675409 (1972-07-01), Rosenstein
patent: 3769787 (1973-11-01), Rosenstein
patent: 3950932 (1976-04-01), Durling
patent: 4346553 (1982-08-01), Schwartz
Miller Austin R.
Petrakes John
Techniservice
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