Warp knitted fabric and a machine and process for forming same

Details Warp knitted fabric and a machine and process for forming same Warp knitted fabric and a machine and process for forming same

1994-04-19

1995-08-15

Calvert, John J.

Textiles: knitting

Fabrics or articles

Fleece or pile type

66204, D04B 2102

Patent

active

054409020

ABSTRACT:
A warp knitted fabric is formed with pile. The ground fabric is formed by a first ground lap with threads (11) forming stitches (18) with a separation of n wales (19), and a second ground lap with threads laid-in and running in the same direction. The pile is formed by a pile lap, in which each thread (12) forms stitches (18) with a separation of m wales (19). Herein, n is at least 1 and m is at least 0. In a process for the preparation of warp knitted fabric, the lay-in is so provided that the successive turn-around points of the lapping movement has a separation of approximately n+1 needle spaces. A warp knitting machine comprises a first ground guide bar (L2), a second ground guide bar (L1), a pile guide bar (L3) and a pile sinker bar (PB) with the appropriate displacement control arrangements (14 through 17) which operate in the manner of the foregoing displacement movements.

REFERENCES:
patent: 3213646 (1965-10-01), Van Patten
patent: 3857260 (1974-12-01), Zwingenberger et al.
patent: 4546026 (1985-10-01), Kowalski
patent: 4712281 (1987-12-01), Scheller
patent: 5150587 (1992-09-01), Bergmann
patent: 5257515 (1993-11-01), Ikeguchi
patent: 5284034 (1994-02-01), Weis et al.

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