White patterned leaching method of velvet fabric consisting of acetate filaments and velvet fabric manufactured by that method

摘要

The present invention is to provide a printing method capable of forming a white or white two-tone pattern in a velvet fabric composed of a pile of acetate yarn, and a caustic soda solution is applied to the pattern roller, and the pattern roller is moved in close contact with the pattern roller. Forming a pattern on the pile with a caustic soda solution by pressing a pile of acetate yarn; And, drying the caustic soda solution on the pile by passing the velvet fabric on the pile through a tenter (dryer) The present invention comprises the steps of: and putting the dried velvet fabric patterned with a caustic soda solution into a dye container with dye and dyeing; and washing the caustic soda solution stained with a pattern on the pile after dyeing with water; Is characterized by, As well as having designs produced in various colors by the above-described printing method, a pile made of acetate yarn can provide a velvet fabric having a full white or white two-tone pattern.