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PATTERNING FABRICS WITH HIGH PRESSURE INTERMITTENTLY INTERRUPTED FLUID STREAM
PATTERNING FABRICS WITH HIGH PRESSURE INTERMITTENTLY INTERRUPTED FLUID STREAM
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机译:高压间歇打断流体流对织物进行打样
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摘要
A method for altering the surface appearance or texture of a textile or other substrate comprises impinging the surface of the substrate (25) with a high velocity fluid jet (18) with water being a preferred fluid. The substrate is placed against a support (20), and a fluid stream having a peak dynamic pressure in excess of about 2068 kPa (300 p.s.i.g) is directed onto the fabric surface. Various means are adopted to interrupt and re-establish contact between the stream and the surface in accordance with pattern information.
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