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Title:
METHOD AND APPARATUS FOR APPLYING ADHESION PREVENTING SOLUTION TO UNVULCANIZED RUBBER SHEET
Document Type and Number:
Japanese Patent JP3695783
Kind Code:
B2
Abstract:

PURPOSE: To always keep the concn. of an adhesion preventing soln. constant to efficiently coat an unvulcanized rubber sheet with the adhesion preventing soln. with the optimum concn. and to select the adhesion preventing soln. to apply the same to the unvulcanized rubber sheet.
CONSTITUTION: An adhesion preventing soln. tank 3 is formed so as to have an almost V-shaped cross section and an opening and closing valve 6 is provided to the apex 3a of the bottom surface of the tank 3. An adhesion preventing soln. recovery tank 7 having an opening and closing valve 8 provided to the apex 7a of the bottom surface thereof and an adhesion preventing soln. receiving tank 9 are arranged under the adhesion preventing soln. tank 3 in this order so as to leave a predetermined interval between both tanks 8, 9 and an adhesion preventing soln. circulating pipe 10 equipped with a pump P successively returning the adhesion preventing soln. Q discharged from the lower part of the adhesion preventing soln. recovery tank 7 to the upper part of the adhesion preventing soln. tank 3 is provided between both tanks 3, 9.


Inventors:
Hirofumi Imamura
Shunsuke Maruyama
Application Number:
JP32231894A
Publication Date:
September 14, 2005
Filing Date:
December 26, 1994
Export Citation:
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Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B05D1/18; B05C9/00; B05D5/00; B05D7/04; B05D7/24; B29B13/00; B29B15/02; B29K21/00; B29L7/00; (IPC1-7): B29B15/02; B29B13/00
Domestic Patent References:
JP61229533A
JP6055536A
JP5015826A
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita