Title:
コンクリート床面の施工方法
Document Type and Number:
Japanese Patent JP7067723
Kind Code:
B2
Abstract:
To provide a construction method for a waterproof and elastic concrete floor surface.SOLUTION: The method comprises a step S2 for attaching a ventilation cushioning sheet 4 to the upper surface of a concrete base 2, a step S3 of applying or spraying a waterproof material 5 onto the upper surface of the ventilation cushioning sheet 4, a step S4 for attaching a urethane cushion 6 to the upper surface of the waterproof material 5, a step S5 for applying or spraying urethane foam 7 on the upper surface of the urethane cushion 6, a step S6 of applying or spraying soft urethane 8 on the upper surface of the urethane foam 7, and a step S7 of applying or spraying a top coat 9 on the upper surface of the soft urethane 8.SELECTED DRAWING: Figure 2
Inventors:
Kikuo Kawai
Takatoshi Shimizu
Takatoshi Shimizu
Application Number:
JP2020102847A
Publication Date:
May 16, 2022
Filing Date:
June 15, 2020
Export Citation:
Assignee:
Kawai Waterproof Co., Ltd.
Koshin Co., Ltd.
Koshin Co., Ltd.
International Classes:
B05D1/02; E04F15/16; B05D1/36; B05D5/00; B05D7/00; B05D7/02; B05D7/24; B32B13/12
Domestic Patent References:
| JP2022823U | ||||
| JP2004036324A | ||||
| JP61098862A | ||||
| JP2013213374A |
Attorney, Agent or Firm:
Youhei Kudo