Title:
MANUFACTURE OF SHOES
Document Type and Number:
Japanese Patent JP3211414
Kind Code:
B2
Abstract:
PURPOSE: To provide a manufacture of shoes by which post-treatment processes such as buffing process chlorination treatment, primer treatment and adhesive application process or the like can be shortened to reduce the cost, the adhesiveness between a sole made by polyurethane and a rubber antislipping piece can be improved and further hydrolysis deterioration of polyurethane can be decreased.
CONSTITUTION: At the time of manufacturing a composite sole formed by disposing a rubber antislipping piece on a part or the whole of the grounding surface side of a sole made by polyurethane, a piece of cloth 2 is set on one surface of an unvulcanized rubber piece 1, and then pressed under a designated temperature to form an antislipping piece 3 where the cloth 2 is applied under pressure. Subsequently polyurethane is injected between an instep cover 5 mounted in metal molds 21, 22, 23 and the antislipping piece 3 to connect a sole 6 made by polyurethane and the rubber antislipping piece 3 to each other through the cloth 2.
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Inventors:
Yukio Kikuchi
Application Number:
JP28350392A
Publication Date:
September 25, 2001
Filing Date:
September 30, 1992
Export Citation:
Assignee:
Achilles Corporation
International Classes:
A43D25/06; A43B13/12; A43D86/00; B32B25/08; B32B25/10; (IPC1-7): A43D25/06; A43B13/12; A43D86/00; B32B25/08; B32B25/10
Domestic Patent References:
| JP59139202A | ||||
| JP3162955A | ||||
| JP424001A | ||||
| JP416906U |
Attorney, Agent or Firm:
Shigetaka Shirai