Process for treating textile pieces by high pressure water jets
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United States of America Patent
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Sep 1, 1992
Grant Date -
N/A
app pub date -
Feb 26, 1991
filing date -
Mar 12, 1990
priority date (Note) -
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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.
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