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Title:
ELECTRON BEAM IRRADIATION APPARATUS, ELECTRON BEAM IRRADIATION METHOD, AND PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2015116695
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electron beam irradiation apparatus and an electron beam irradiation method by which influences by suspension of an operation of an electron beam irradiation apparatus on a sheet rubber material can be reduced and generation of scraps can be decreased, and a pneumatic tire manufactured by employing the electron beam irradiation method.SOLUTION: The electron beam irradiation apparatus irradiates a sheet rubber material with an electron beam while feeding the rubber material to an electron beam irradiation chamber surrounded by an X-ray shielding material, and is configured to irradiate the sheet rubber material with an electron beam from below the material or in a lateral direction. The electron beam irradiation apparatus includes at least one exhaust mechanism for exhausting ozone below the electron beam irradiation chamber. The electron beam irradiation method is carried out by irradiating a sheet rubber material with an electron beam from below the rubber material or in a lateral direction by using the electron beam irradiation apparatus. The pneumatic tire is manufactured by irradiating a sheet rubber material with an electron beam from below the rubber material or in a lateral direction by using the electron beam irradiation apparatus.

Inventors:
ONISHI KEI
ARAKAWA KAZUKI
Application Number:
JP2013260335A
Publication Date:
June 25, 2015
Filing Date:
December 17, 2013
Export Citation:
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Assignee:
SUMITOMO RUBBER IND
International Classes:
B29C35/08; B29D30/06; C08J7/00; G21K5/00; G21K5/04; G21K5/10
Attorney, Agent or Firm:
上代 哲司
神野 直美