Title:
POLYURETHANE HOT-MELT FILM HAVING DOT-COATED ADHESIVE LAYER
Document Type and Number:
WIPO Patent Application WO/2018/056486
Kind Code:
A1
Abstract:
The present invention provides a polyurethane hot-melt film having a dot-coated adhesive layer, wherein, when an adhesive layer is formed on a hot-melt film, the same is applied in a dot coating type such that, when the hot-melt film is inserted between a material to be attached (for example, a raw fabric or synthetic leather) and another material to be attached (for example, a shoe upper), and when the materials are attached through a no-sew press operation, the adhesive coating on the hot-melt film can prevent degradation of the attaching force.
Inventors:
PARK HEEDAE (KR)
Application Number:
PCT/KR2016/010735
Publication Date:
March 29, 2018
Filing Date:
September 26, 2016
Export Citation:
Assignee:
PARK HEEDAE (KR)
International Classes:
C09J7/00; C09J5/06; C09J133/00; C09J175/06
Foreign References:
| KR20110009617A | 2011-01-28 | |||
| JP2013181054A | 2013-09-12 | |||
| JP2016503440A | 2016-02-04 | |||
| KR101287958B1 | 2013-07-19 | |||
| KR20010076027A | 2001-08-11 |
Attorney, Agent or Firm:
LEE, Joongseop (KR)
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