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Title:
METHOD FOR MANUFACTURING LARGE-SIZED CERAMIC PLATE
Document Type and Number:
Japanese Patent JP2001253761
Kind Code:
A
Abstract:

To remove the disadvantage that a large-sized thin ceramic tile is apt o deform or crack during manufacture and to epoch-makingly improve the contents of the pertinent patents of West Germany and USA furthermore for remarkably increasing the production efficiency of the tile.

This method for manufacturing large-sized ceramic thin plates is based on the technique shown in USA Parent 4,495,118 registered as a method for continuously producing the ceramic thin plate with high efficiency by improving a burner and a process to align the oriented structures of a raw material mineral uniformly. The research and development on the quality of the raw material, the physical properties of the product and various points to be improved in the process is continued while the product is produced and supplied to the market on the basis of the above technique for ten and several years. As a result, the productivity has been increased 1.6 times and the defective rate of finishes products has been decreased by 50% or more by epoch-makingly improving four elements described in the detailed statement of this patent.


Inventors:
IGAMI HIDEO
Application Number:
JP2000065995A
Publication Date:
September 18, 2001
Filing Date:
March 10, 2000
Export Citation:
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Assignee:
CLAY BAAN GIJUTSU KENKYUSHO KK
NIPPON SERABOO KK
International Classes:
C04B33/24; B28B3/12; B28B3/20; B28B11/00; B28B11/16; B28B11/24; B30B3/00; C04B33/02; C04B33/04; C04B33/13; C04B33/30; C04B33/32; (IPC1-7): C04B33/24; B28B3/20; B28B11/16; C04B33/13; C04B33/30; C04B33/32
Attorney, Agent or Firm:
Sadao Tanaka