Title:
樹脂配管の補修方法及びその補修方法に用いるパッチシート
Document Type and Number:
Japanese Patent JP6788985
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for simply repairing an outermost layer with oxygen barrier property in a resin pipe, and a patch sheet used in the method.SOLUTION: [1] A repair method of a resin pipe is a method for repairing a resin pipe 1 including an outermost layer 6 with oxygen barrier property, and a resin layer arranged inside the outermost layer, where a damage part S of the outermost layer is covered by pasting a patch sheet 10 with the oxygen barrier property to the damage part. [2] The repair method of a resin pipe described in [1] is characterized that the patch sheet includes a barrier layer with the oxygen barrier property, and the barrier layer is formed of at least any one selected from a group consisting of a metal, a metal oxide, an inorganic oxide and a resin.SELECTED DRAWING: Figure 4
Inventors:
Tomoyuki Nagashima
Application Number:
JP2016067166A
Publication Date:
November 25, 2020
Filing Date:
March 30, 2016
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
F16L55/168
Domestic Patent References:
| JP2015148333A | ||||
| JP11010758A |
Attorney, Agent or Firm:
Nishizawa Kazumi
Hiroshi Yamaguchi
Yoshifumi Saeki
Ryuichiro Mori
Makiko Otsuki
Yuichiro Kawagoe
Hiroshi Yamaguchi
Yoshifumi Saeki
Ryuichiro Mori
Makiko Otsuki
Yuichiro Kawagoe