Title: Seamless binding technology for leather product
Application Number: 200610042467 Application Date: 2006.02.21
Publication Number: 1814811 Publication Date: 2006.08.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C14B7/04
Applicant(s) Name: Hengda Group Co., Ltd., Qingdao Address: 266221
Inventor(s) Name: Wang Jiwan, Shan Cunli, Shan Yuping
Attorney & Agent:
Abstract:
     This invention relates to a seamless adhering technology characterizing in chopping the edges of the meat sides of two sheets of leather being combined as one to a 10mm wide slant one and chopping them steadily to thickless finally, removing the coat with stubbles on the surface of the pressed leather with a pneumatic grinding wheel, ahearing them with a high cycle seamless adhering technology to be heated for 6 minutes in a vacuum sulfurizing machine under 60 deg.C and adhering a layer of thermal reinforcing material at the joint place of the meat sides.
Time: 9
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