Title:
PRESSURE BONDING DEVICE FOR FORMING GREEN TIRE, AND GREEN TIRE FORMING METHOD
Document Type and Number:
WIPO Patent Application WO/2013/136847
Kind Code:
A1
Abstract:
Provided is a pressure bonding device for forming a green tire, the pressure bonding device comprising: a stitching roller which presses a strip against a green tire, the strip being helically wound on the green tire; a heating means which heats the stitching roller; and a temperature control means which controls the heating means such that the temperature of the surface of the stitching roller is a predetermined temperature. Also provided is a green tire forming method for forming a green tire. The green tire forming method uses the pressure bonding device for forming a green tire and causes the temperature control means to control the surface of the stitching roller to a predetermined temperature. The strip is prevented from being peeled off by the stitching roller, and as a result, a pressure bonding step for a tire constituting member can be stabilized.
Inventors:
MAFUNE TOSHIYUKI (JP)
Application Number:
PCT/JP2013/051278
Publication Date:
September 19, 2013
Filing Date:
January 23, 2013
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B29D30/00; B29D30/60
Foreign References:
| JP2011201143A | 2011-10-13 | |||
| JP2006231533A | 2006-09-07 | |||
| JP2008260296A | 2008-10-30 |
Attorney, Agent or Firm:
JODAI, Tetsuji et al. (JP)
Tetsuji Ueshiro (JP)
Tetsuji Ueshiro (JP)
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