Title:
URETHANE WATERPROOF SHEET, MANUFACTURING METHOD OF THE SAME, AND WATERPROOFING METHOD BY URETHANE WATERPROOF SHEET
Document Type and Number:
Japanese Patent JP2019070286
Kind Code:
A
Abstract:
To provide an urethane waterproof sheet capable of preventing thermal expansion, preventing peeling from a substrate and deformation of a sheet joint, reducing burden on a seal to maintain a water cutoff effect, and in which the sheet itself can be easily cut using Tinman's snips or the like, and simple bending can be performed easily, a manufacturing method of the same, and a waterproofing method by the urethane waterproof sheet.SOLUTION: There is provided a molded sheet by an urethane resin which is a rectangular plate appropriate for stick, and an extension or expansion prevention layer 4 that binds urethane by a metallic mesh plate-shaped structure 5 is formed inside the molded sheet. At a waterproof construction site, a waterproof sheet is applied over a waterproofed surface using an adhesive layer formed by applying an urethane or urea-based adhesive.SELECTED DRAWING: Figure 1
Inventors:
KUSABA KIYONORI
HIROSE MITSUO
FUJIMOTO KOICHI
NOGUCHI HIDEO
HIROSE MITSUO
FUJIMOTO KOICHI
NOGUCHI HIDEO
Application Number:
JP2017197391A
Publication Date:
May 09, 2019
Filing Date:
October 11, 2017
Export Citation:
Assignee:
TAMA BOSUI GIKEN KK
SHU COMPANY KK
SHU COMPANY KK
International Classes:
E04D5/06
Attorney, Agent or Firm:
Tsukasa Kubo