Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MANUFACTURING METHOD OF RUBBER TAPE INCLUDING CORD AND MANUFACTURING APPARATUS OF IT
Document Type and Number:
Japanese Patent JP2007030400
Kind Code:
A
Abstract:

To provide a manufacturing method a rubber tape including a cord in which the density of a cord and the width of a tape can be changed correctly at a low cost, and also to provide a manufacturing apparatus for it.

The manufacturing apparatus 1 comprises a rubber coating machine 3, a compression roller 5 and a taking roller 6. The rubber coating apparatus 3 comprises an entry die 7, an exit die 8, a rubber coating head 12, and a rubber extruder 9. The cord 2 is coated with a rubber all around the periphery of it in the rubber coating head 12 and is extruded from a die hole 11 of the exit side die 8. The code 2 extruded from the exit side die 8 is compressed from the direction perpendicular to the arranged direction of the code 2 and thereby the adjoining codes 2 are bonded to each other.


Inventors:
OSHIKATA MITSUO
UETSUBO KAZUHARU
YOKOBORI SHIZUO
Application Number:
JP2005218880A
Publication Date:
February 08, 2007
Filing Date:
July 28, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYO TIRE & RUBBER CO
International Classes:
B29D7/00; B29K21/00
Attorney, Agent or Firm:
Tai Oshima
Shuzo Hinode
Seiji Goto