Title: Method for tenning goosedown tanned leather
Application Number: 93119526 Application Date: 1993.10.27
Publication Number: 1102214 Publication Date: 1995.05.03
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C14C13/00
Applicant(s) Name: Hualian HUarong Enterprise Co. Ltd. Dongbei (North Address: 134001
Inventor(s) Name: Wang Guihong
Attorney & Agent:
Abstract:
     The present invention discloses a method for tanning goose-down skin, including such processes of slaughtering, antiseptic treatment, degreasing, removing insides, soaking in water, grease-scraping, enzyme softening and acid pickling, primary tanning, water washing, degreasing, secondary tanning, bleaching and perfuming, centrigual drying, feather picking, fat liquoring and finishing. Said invention uses such special processes of degreasing, enzyme softening, acid pickling, secondary tanning and feather picking, etc., so that it improves the tanning technology of goose-down skin and the obtained goose-down leather is soft, clean and white, and has a delicate fragrance and high tensile strength, so that it is suitable for making fur coat and other cold-proofing articles and artwork.
Time: 8