Title: Jet-dyed wool hood
Application Number: 02117520 Application Date: 2002.04.29
Publication Number: 1380028 Publication Date: 2002.11.20
Approval Pub. Date: Granted Pub. Date: 2004.06.09
International Classifi-cation: A42C1/02,A42C5/02
Applicant(s) Name: Hebei Lihua Cap Group Co. Ltd. Address: 072650
Inventor(s) Name: Liu Jushan, Liu Lixin
Attorney & Agent: li entai
Abstract:
     The present invention relates to a spray-painted wool hat blank, and its technological process includes the procedures of hat blank pretreatment, spray-painting, ageing and after treatment. Its spray-painting procedure adopts the special spray-painting equipment, matches it with the mould on which the required pattern or characters are engraved and utilizes the air charge of rubber air bag to make the hat blank close to the mould, then uses spray gun to spray colour paste on the aht blank to form pattern or characters. The formula of the colour paste contains 50g of neutral dye, 50g of urea, 50 g of penetrating agent, 500 g of coagulant and 30g of ammonium tartrate. Said ivnention also provides the concrete measures of other procedures.
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