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Title:
TILE BASE MOLDING DIE
Document Type and Number:
Japanese Patent JP3217686
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To eliminate a black stain generated in a tile base by particles scattered by a powder measure and prevent the qualitative feeling of a tile from becoming deteriorated on a account of a recessed part or a sparse part and a projecting part or a dense part created at the start of a scraping operation and the end of scraping operation by a powder scraping plate, when molding the tile base using a tile base molding die.
SOLUTION: A powder measure B which shuttles back and forth on a molding die is provided and a powder scraping plate 2 is installed at the tip of a powder measure B. In addition, a fine powder falling space C is formed which receives the fine powder which is resident between the tip of the powder measure B and the powder scraping plate and is caused to drop by the tip of the powder measure B at its maximal projecting position after travelling on a frame mold A. Further, in a tile base molding die, a shallow recessed part 6 is drilled in freely communicating manner at position adjacent to a tile form molding hole in the frame mold A and forward and backward of the powder measure B in the transfer direction.


Inventors:
Yasuo Izumi
Etsuo Maeda
Application Number:
JP4627996A
Publication Date:
October 09, 2001
Filing Date:
March 04, 1996
Export Citation:
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Assignee:
Inax Co., Ltd.
International Classes:
B28B3/02; B28B7/38; B28B13/02; (IPC1-7): B28B3/02
Domestic Patent References:
JP924509A
JP8244024A
JP8207037A
JP8132428A
JP5154827A
JP513704U
JP58190108U
JP432251B2
JP494521B1
Attorney, Agent or Firm:
Juichiro Yano



 
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