Title:
防水工法用通気緩衝シート
Document Type and Number:
Japanese Patent JP7297205
Kind Code:
B2
Abstract:
To provide a ventilation buffer sheet for a waterproof construction method, a method for manufacturing a ventilation buffer sheet for a waterproof construction method, and a waterproof construction method using a ventilation buffer sheet for a waterproof construction method capable of forming a waterproof layer that can shorten the construction period of the waterproof construction method and has a uniform thickness and good appearance.SOLUTION: The sheet has a resin layer 10 and a non-woven fabric layer 20. The resin layer 10 has a through hole 11 having a cross-sectional area perpendicular to the thickness direction of the resin layer 10 of 3 mmor more. The non-woven fabric layer 20 does not have a through hole that communicates with the through hole 11 of the resin layer 10, and has a water repellent agent 30 on the resin layer 10 side.SELECTED DRAWING: Figure 1
Inventors:
Hideyuki Fujimura
Terufumi Yamaguchi
Yuji Okumura
Makoto Ito
Terufumi Yamaguchi
Yuji Okumura
Makoto Ito
Application Number:
JP2018207540A
Publication Date:
June 26, 2023
Filing Date:
November 02, 2018
Export Citation:
Assignee:
Rotary Co., Ltd.
Toyobo MC Co., Ltd.
Toyobo MC Co., Ltd.
International Classes:
E04D13/16; B05D5/00; B05D7/00; B32B27/12
Domestic Patent References:
| JP2018144491A | ||||
| JP8218567A | ||||
| JP56039510U | ||||
| JP2001182237A | ||||
| JP11071823A | ||||
| JP8311805A | ||||
| JP11010798A |
Foreign References:
| US20060286347 |
Attorney, Agent or Firm:
Patent Attorney Corporation ASFI International Patent Office
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