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Patent Searching and Data


Title:
SOLID NATURAL RUBBER AND METHOD AND DEVICE FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2012/077629
Kind Code:
A1
Abstract:
This device (1) for producing a solid natural rubber includes: a rotary member (40) having a heated endless annular surface; a spray nozzle (26) that sprays a natural rubber latex onto the endless annular surface; and a scraper (72) arranged downstream of the spray nozzle (26) in a manner so as to slidingly contact the endless annular surface. The coated liquid of the natural rubber latex adhering to the endless annular surface dries and turns into a solid natural rubber (G2) as the endless annular surface rotates, and the solid natural rubber (G2) is peeled off from the endless annular surface by the scraper (72). This device (1) for producing a solid natural rubber can produce high-quality solid natural rubber (G2) efficiently and at a low cost.

Inventors:
MASE AKIO (JP)
WAKISAKA OSAMU (JP)
KUNO AKIRA (JP)
ITO KEISUKE (JP)
Application Number:
PCT/JP2011/078053
Publication Date:
June 14, 2012
Filing Date:
December 05, 2011
Export Citation:
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Assignee:
TOKAI RUBBER IND LTD (JP)
MASE AKIO (JP)
WAKISAKA OSAMU (JP)
KUNO AKIRA (JP)
ITO KEISUKE (JP)
International Classes:
B29B15/04; C08C1/12
Foreign References:
JPH0596151A1993-04-20
JP2006225462A2006-08-31
JPH09249716A1997-09-22
JPS6430209U1989-02-23
JPH09192404A1997-07-29
JP2006348146A2006-12-28
JP2010260930A2010-11-18
JP2001164052A2001-06-19
JPH06145597A1994-05-24
JPS5887102A1983-05-24
Attorney, Agent or Firm:
HIGASHIGUCHI Michiaki et al. (JP)
Michiaki Higashiguchi (JP)
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Claims: