Title:
MANUFACTURING DEVICE OF BUILDING MATERIAL, AND MANUFACTURING METHOD OF BUILDING MATERIAL
Document Type and Number:
Japanese Patent JP2022111577
Kind Code:
A
Abstract:
To provide a manufacturing device of a building material which makes a liquid synthetic resin material of an amount enough to stick a glass fiber mat to a ceramic plate infiltrate into a glass fiber mat material regardless of density and mesh size of a glass fiber mat material.SOLUTION: A pressing roller 41 pressing a liquid synthetic resin material to a glass fiber mat material 13 for infiltration comprises a shaft member 45 and a sheet material 46 laminated on the shaft member 45. The sheet material 46 includes a plurality of protrusions 47 protruding from a peripheral surface. The plurality of protrusions 47 are separated from each other in an axial line direction 18 and a peripheral direction 19. Protruding ends (tip faces) 48 of the plurality of protrusions 47 are disposed in a lattice shape. The liquid synthetic resin material disposed on the glass fiber mat material 13 is pressed to the glass fiber mat material 13 by the protrusions 47 over a plurality of times to infiltrate into the glass fiber mat material 13.SELECTED DRAWING: Figure 3
Inventors:
ICHISAWA KATSUHIRO
Application Number:
JP2021007098A
Publication Date:
August 01, 2022
Filing Date:
January 20, 2021
Export Citation:
Assignee:
SEKISUI HOUSE KK
International Classes:
E04F13/14; B32B17/10; B32B18/00; B32B37/12; C04B35/84
Attorney, Agent or Firm:
Nobuo Nishiki
Tomohiro Matsuda
Tomohiro Matsuda