Forming fabrics for paper-making machines and methods of manufac

Details Forming fabrics for paper-making machines and methods of manufac Forming fabrics for paper-making machines and methods of manufac

1979-05-02

1982-06-08

Kee Chi, James

Textiles: weaving

Fabrics

Materials

139413, 162DIG1, 162348, D03D 1500, D03D 1502, B21F 110, B10D 3908

Patent

active

043335020

ABSTRACT:
An endless forming fabric for paper-making machine comprise at least two layers of transverse threads and one layer of longitudinal threads. The upper loops formed by the longitudinal threads cover from 3 to 7 transverse threads of the upper layer. The leading crossing points of these upper loops with the transverse threads are distributed in a weave pattern using at least five longitudinal threads. The weave pattern on the paper side of the fabric is selected so as to avoid alignment of the upper loops of adjacent threads and diagonal effects. The lower loops formed by the longitudinal threads, on the machine side of the fabric, pass each time only underneath a single transverse thread of the lower layer. The outer loops are so located that there is no gap in the longitudinal direction between each individual said outer loop of each said longitudinal thread and outer loops of the adjacent longitudinal threads.

REFERENCES:
patent: 3915202 (1975-10-01), Curtis et al.
patent: 4041989 (1977-08-01), Johansson et al.
patent: 4071050 (1978-01-01), Codorniu
patent: 4112982 (1978-09-01), Bugge et al.
patent: 4157276 (1979-06-01), Wandel et al.
patent: 4171009 (1979-10-01), Karm
Advance Textile Design, William Watson, Second Edition, Publ. by Longmans, Green and Co., 1925, pp. 1-12.
Technology of Textile Design, E. A. Posselt, 1896, pp. 25-30.

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