Title:
窯業系積層板の製造方法
Document Type and Number:
Japanese Patent JP4727792
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic industry type laminated plate with a beautiful surface with no nap caused by fiber ingredient exposed on the surface layer without spoiling productive efficiency. SOLUTION: The present invention is the method for manufacturing the ceramic industry type laminated plate characterized by (1) forming a base layer by paper-making of a specified base layer raw material slurry on a felt belt, (2) forming a surface layer by spraying a surface layer raw material slurry consisting of ingredients close to the base layer and with a solid content concentration of 20-50 mass % and a viscosity of 1-6 mPa.s, (3) dehydrating it and (4) winding and laminating it and removing it after cutting and press-molding the green plate obtained and curing and hardening it.
Inventors:
Tomonori Iwanaga
Mitsuharu Osawa
Masato Sakiyama
Mitsuharu Osawa
Masato Sakiyama
Application Number:
JP2000242497A
Publication Date:
July 20, 2011
Filing Date:
August 10, 2000
Export Citation:
Assignee:
A&A Material Co., Ltd.
Taiheiyo Cement Co., Ltd.
Taiheiyo Cement Co., Ltd.
International Classes:
B28B1/42; B32B13/02; B28B1/30; B28B3/02; B28B3/12
Domestic Patent References:
| JP53003417A | ||||
| JP51046316A | ||||
| JP1215504A |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Masahiro Taguchi
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Masahiro Taguchi