Method for manufacturing fabric with high-efficiency and high-precision flat screen and digital printed patterns with energy saving and emission-reduction effect

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United States of America Patent

PATENT NO 11920270
APP PUB NO 20220213630A1
SERIAL NO

17580972

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Abstract

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A method for manufacturing fabric with flat screen and digital printed patterns includes: singeing, pretreatment, flat screen scraping sizing, drying, pattern printing, humidification, steaming treatment, washing, and non-ironing and soft setting. The pretreatment is a biological enzyme pretreatment process including: cloth feeding at 75° C., dipping, scouring and bleaching in a working fluid, heating to 90° C. for treatment of 30 minutes, draining, hot water washing and cold water washing. A shortened process flow can be realized, and the positioned sizing that uses a flat screen to scrape a sizing agent to a pattern position to be digital spray-printed on instead of traditional full-width sizing for sizing and printing, which greatly reduces the amount of sizing agent used, lowers production cost and reduces waste water pollution, and solves problem that the fabric is mottled caused by the application of sizing agent in areas without printed pattern due to full-width sizing.

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Patent Owner(s)

Patent OwnerAddress
ZHEJIANG FURUN DYEING AND PRINTING CO LTDCHENGNAN INDUSTRIAL ZONE ZHUJI CITY ZHEJIANG SHAOXING 311800

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fu, Guozhu Beijing, CN 1 0
Sun, Xuan Beijing, CN 9 11
Wang, Yifeng Beijing, CN 70 188

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