Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD FOR MANUFACTURE OF SPLIT TILE AND SPLIT TILE
Document Type and Number:
Japanese Patent JP2002347014
Kind Code:
A
Abstract:

To provide a method for manufacturing a split tale capable of raising a yield and increasing the amount of recycled material used therein without causing any problem in quality by stabilizing a direction of a split and a deviation width at the time of splitting, and provide the split tile.

Recycled material mixed raw material is used for an upper layer 20 and a lower layer 20. Virgin raw material is used for an intermediate split layer 10. The upper layer 20, the intermediate split layer 10 and the lower layer 20 are molded under pressure in a state of being laminated in three layers into a pressure tile body C1. The pressure tile body C1 is separated up and down into two separation parts by generating a crack C1a in the intermediate split layer 10 to form the split tile T1.


More Like This:
Inventors:
KOJIMA MORITOYO
Application Number:
JP2002076772A
Publication Date:
December 04, 2002
Filing Date:
March 19, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
KOJIMA SEITOSHO KK
International Classes:
E04F13/08; B28B3/02; B28B11/14; (IPC1-7): B28B3/02; B28B11/14; E04F13/08
Attorney, Agent or Firm:
Fumio Nagaya (1 person outside)