Title:
GYPSUM FOAM PACK
Document Type and Number:
Japanese Patent JP2020070200
Kind Code:
A
Abstract:
To provide a gypsum foam pack excellent in hardness, handleability and water resistance, and a method for producing the same.SOLUTION: A gypsum foam pack in which a gypsum foam is covered with a gas barrier film and hermetically sealed, wherein the internal pressure covered with the gas barrier film is 5,000 to 50,000 Pa. And a method for manufacturing the gypsum foam pack includes a step of charging the gypsum foam into the gas barrier film and a step of sucking and sealing gas in the gas barrier film so that the pressure in the gas barrier film is 5000 to 50000 Pa.SELECTED DRAWING: None
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Inventors:
FUTAMURA TAKAHIRO
TONO MASAKI
CHISUGA TAICHI
TONO MASAKI
CHISUGA TAICHI
Application Number:
JP2018203178A
Publication Date:
May 07, 2020
Filing Date:
October 29, 2018
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
International Classes:
C04B38/10; B32B5/18; B32B13/12; C04B22/10; C04B24/12; C04B24/18; C04B24/24; C04B28/14; E04B1/80
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office