Title:
METHOD FOR MANUFACTURING ARTIFICIAL LEATHER
Document Type and Number:
WIPO Patent Application WO/2017/119798
Kind Code:
A2
Abstract:
The present invention relates to a method for manufacturing artificial leather, and a post-eluted fabric can be produced through the steps of: (S100) supplying non-woven fabric felt through a conjugated yarn including a first polymer, which is not dissolved by a solvent, and a second polymer, which is eluted by being dissolved by the solvent; (S200) manufacturing an impregnated fabric by impregnating a polymer elastic body into the non-woven fabric felt; and (S300) post-eluting the second polymer from the impregnated fabric. In addition, according to the present invention, Nubuck-type artificial leather can be manufactured by coating an adhesive layer on a pre-produced post-eluted fabric, and artificial leather having various skin patterns can also be manufactured.
Inventors:
KIM NAMIL (KR)
Application Number:
PCT/KR2017/000284
Publication Date:
July 13, 2017
Filing Date:
January 09, 2017
Export Citation:
Assignee:
KIM NAMIL (KR)
International Classes:
D06N3/14; D06M15/564; D06M15/693; D06N3/00
Attorney, Agent or Firm:
MIN, Byungjun (KR)
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