High-speed braiding

Details High-speed braiding High-speed braiding

1980-09-25

1984-08-07

Petrakes, John

Textiles: braiding, netting, and lace making

Processes and products

57295, 87 23, D04C 100

Patent

active

044636520

ABSTRACT:
An overcoatable machine-made braid may be formed at high-speeds and directly from producer's low-twist, single-yarns of continuous filament, inorganic materials by this process which treats the yarn prior to or during braiding with a lubricant liquid. The treatment enables such single-yarns, which tend to be brittle, to be processed on modern high-speed braiding machines without excessive fibrillation of the yarn, duplicating overcoatable braid constructions using costlier plied twisted-pair-yarns. Additionally, the treatment enables advantage to be taken of the intrinsically greater width to depth ratio of single-yarns compared to their braid-production equivalent twisted-pair-yarns. The resulting braids are lighter in weight, have a finer hand and can be more smoothly overcoated.

REFERENCES:
patent: 2245824 (1941-06-01), Roesch
patent: 2257649 (1941-09-01), Pierce
patent: 2318457 (1943-05-01), Bouhuys
patent: 2464536 (1949-03-01), Solliday et al.
patent: 2664409 (1953-12-01), Aickin et al.
patent: 2667804 (1954-02-01), Boyer et al.
patent: 2684309 (1954-07-01), Deardurff
patent: 2686451 (1954-08-01), Shafer
patent: 2775860 (1957-01-01), Morrison
patent: 2824485 (1958-02-01), Gregory
patent: 3653295 (1972-04-01), Pintard
patent: 4192663 (1980-03-01), Schmandt et al.

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