D - Textiles – Paper – 06 – B
Patent
D - Textiles, Paper
06
B
204/109, 204/91
D06B 3/20 (2006.01) D06B 13/00 (2006.01) D06M 10/02 (2006.01)
Patent
CA 1114770
Abstract of the Disclosure A method and apparatus for treatment of fabric materials with a liquid finishing agent such as a liquid repellant is disclosed. The method involves passing a strip of the fabric through a bath of the liquid finishing agent across a stationary fabric contacting surface. In the preferred embodiment, the fabric is subjected to ultra-sonic energy while immersed in the bath at a power level and frequency such that cavitation occurs in the bath adjacent the submerged material.
332065
Last Anthony J.
Mcandless John M. (sec 33(4)
Anderson J. Wayne
Her Majesty The Queen In Right Of Canada As Represented By The M
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