Dyeing and finishing process for preparing silk fabric with formaldehyde-removing function

• Main Authors: WANG XIAOFANG, QIAN SHIMING, YU ZHICHENG, WENG YANFANG, WU LAN
• Format: Patent
• Language: Chinese; English
• Published: 26.09.2012
• Subjects: DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM; DYEING OR PRINTING TEXTILES; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; LAUNDERING; TEXTILES; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

The invention relates to a dyeing and finishing process for preparing a silk fabric with a formaldehyde-removing function. The technical problem to be solved is to provide dyeing and finishing process for a silk fabric with a formaldehyde-removing function, wherein the process can provide the fabric with the function of removing formaldehyde effectively, and the fabric has abundant colors. The technical scheme is that the finishing process for a silk fabric with a formaldehyde-removing function comprises the following steps of: 1) finishing, wherein the using amount of a tea polyphenol formaldehyde-removing finishing agent is 5%-10% of the fabric weight; 2) complexing. The dyeing and finishing process for a silk fabric with a formaldehyde-removing function comprises the following steps of: 1) dyeing, wherein a proper amount of acid dyes are used, and the using amount of the tea polyphenol formaldehyde-removing finishing agent is 5%-10% of the fabric weight; 2) complexing. The dyeing and finishing process for