Process for treating textile pieces by high pressure water jets

Details Process for treating textile pieces by high pressure water jets Process for treating textile pieces by high pressure water jets

1991-02-26

1992-09-01

Schroeder, Werner H.

Textiles: manufacturing

Textile product fabrication or treatment

Of thread interlaced article or fabric

26417717, B28B 2152

Patent

active

051427532

ABSTRACT:
The process of treatment according to this invention is applied to a textile piece--weave, knit or finished article--constituted wholly or partly by yarns of continuous filaments with adherent microfilaments, obtained by star--or lamellar spinning, for example comprising six to eight unitary microfilaments of 0.2 to 0.4 dtex. It consists in subjecting said piece, resting on a support screen, to the action of jets of water at a pressure of at least 4.multidot.10.sup.6 Pa, whereby the structure of the piece is modified and the unitary microfilaments are separated.

REFERENCES:
patent: 3403862 (1968-10-01), Dworjanyn
patent: 3434188 (1969-03-01), Summers
patent: 3750236 (1973-08-01), Kalwaites
patent: 4085485 (1978-04-01), Brandon et al.
patent: 4096226 (1978-06-01), Martin et al.
patent: 4379799 (1983-04-01), Holmes et al.
patent: 4485535 (1984-12-01), Oishi
patent: 4647490 (1987-03-01), Bailey et al.
patent: 4931355 (1990-06-01), Radwanski et al.
patent: 4967456 (1990-11-01), Sternlieb et al.

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