Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
粘性材料の混練方法及び装置
Document Type and Number:
Japanese Patent JP4353520
Kind Code:
B2
Abstract:

To provide a viscous material kneading method for uniformly dispersing a viscous materials different in viscosity such as a rubber, a thermosetting resin or the like under a solventless condition while shortening a kneading time to enhance productivity, and a kneader therefor.

In the viscous material kneading method for kneading viscous materials 102 and 103 different in viscosity, the viscous materials 102 and 103 are frozen and embrittled and subsequently ground into a powdery form to be mixed with each other. The obtained mixture (n) is continuously and quantitatively supplied to the bank 260 between kneading rolls 211 and 212 and kneaded while wound around one kneading roll 211 while performing convection/substitution by the grooves 215.

COPYRIGHT: (C)2005,JPO&NCIPI


Inventors:
Koji Urabe
Tomohiro Ito
Mitsuhiro Iwata
Application Number:
JP2004073907A
Publication Date:
October 28, 2009
Filing Date:
March 16, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B02C19/18; B01F23/47; B29B7/62; B01F23/70; B29B13/10
Domestic Patent References:
JP5239317A
JP8209003A
JP2000093774A
JP10128752A
JP9164525A
JP2003277727A
Attorney, Agent or Firm:
Shinichi Ogawa
Takashi Noguchi
Kazuhiko Saishita