RELEASE AGENT REMOVAL METHOD, AND A TIRE

Title:

RELEASE AGENT REMOVAL METHOD, AND A TIRE

Document Type and Number:

WIPO Patent Application WO/2015/170575

Kind Code:

A1

Abstract:

In order to reliably remove a release agent adhering to a tire surface after vulcanization and to be able to improve removal operation efficiency, a release agent removal method is provided for removing a release agent from an adhesion region where matter is adhered to the tire surface after vulcanization. In this method, a laser having an intensity that is capable of removing rubber on the tire surface in the adhesion region is intermittently irradiated while being moved, and multiple recesses are formed in the adhesion region such that there are multiple overlapping portions in which adjacent recesses overlap one another.

Inventors:

NAKAMURA TOSHIKI (JP)

Application Number:

PCT/JP2015/061976

Publication Date:

November 12, 2015

Filing Date:

April 20, 2015

Export Citation:

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Assignee:

BRIDGESTONE CORP (JP)

International Classes:

B29C35/02; B29C33/02; B29D30/06; B60C13/00

Foreign References:

JP2013540065A	2013-10-31
JP2012520780A	2012-09-10
JP2013223932A	2013-10-31
JP2013223930A	2013-10-31
JP2008037086A	2008-02-21
JP2007283749A	2007-11-01
JP2012206521A	2012-10-25
JP2014004823A	2014-01-16
JPH03166790A	1991-07-18

Other References: