Title:
SOUND-PROOF WALL
Document Type and Number:
Japanese Patent JP2020056275
Kind Code:
A
Abstract:
To provide a sound-proof wall which is excellent in strength and can maintain high transparency when used outdoors for a long period of time.SOLUTION: A sound-proof wall comprises a photocurable resin layer containing glass fibers, and a fluororesin layer laminated on at least one surface side of the photocurable resin layer. The fluororesin layer has a transmittance of 380 nm at a wavelength of 30% or less measured by a spectrophotometer, and the sound-proof wall has a total light transmittance of 75% or more and a haze of 20% or less.SELECTED DRAWING: Figure 1
Inventors:
TAKEUCHI NOBUTAKA
HORIKOSHI HIROKI
HORIKOSHI HIROKI
Application Number:
JP2018189267A
Publication Date:
April 09, 2020
Filing Date:
October 04, 2018
Export Citation:
Assignee:
UNITIKA LTD
International Classes:
E01F8/00; B32B27/30