A dyeing process of natural organic dye extracted from safflower
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Last Update: 2011-08-15
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Source: Internet
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Author: User
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Application (patent) No.: cn201010551861.0 application date: 2010.11.19 publication (announcement) No.: cn102061632a publication (announcement) date: 2011.05.18 main classification No.: d06p1 / 34 (2006.01) category I classification No.: d06p1 / 34 (2006.01) I; c09b61 / 00 (2006.01) I applicant (patent right): Nanjing University of technology inventor (designer): Guan Guofeng; Ruan Shen; Yang Cao address: No.5, Xinmo Road, Gulou District, Nanjing, Jiangsu Province Code: Jiangsu Province; 32 priority: patent agency: Nanjing Tianhua Patent Agency Co., Ltd 32218 agent: Xu Dongtao; Yuan Zheng Ying Abstract: the invention discloses a dyeing process of natural organic dye extracted from safflower, the steps of which are: mixing natural organic dye into solution, adjusting acidity to make dye solution, then immersing the fabric to be dyed in dye solution for a period of time, taking out the fabric, squeezing and drying it, then immersing the fabric in fixed dye solution for a period of time, then taking it out, finally squeezing and drying and bleaching it Wash and dry, i.e finish coloring The invention not only has simple process, low production cost, but also reduces environmental pollution The underwear made of dyed fabric also has the health care function of preventing ultraviolet radiation and promoting the microcirculation of human tissue.
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