JP2019074099A - 管更生用積層体および管更生用部材 - Google Patents
管更生用積層体および管更生用部材 Download PDFInfo
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- JP2019074099A JP2019074099A JP2017198326A JP2017198326A JP2019074099A JP 2019074099 A JP2019074099 A JP 2019074099A JP 2017198326 A JP2017198326 A JP 2017198326A JP 2017198326 A JP2017198326 A JP 2017198326A JP 2019074099 A JP2019074099 A JP 2019074099A
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- layer
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- retreading
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- 230000008929 regeneration Effects 0.000 title claims abstract 10
- 238000011069 regeneration method Methods 0.000 title claims abstract 10
- 239000000463 material Substances 0.000 claims abstract description 40
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 18
- 229920001187 thermosetting polymer Polymers 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000001172 regenerating effect Effects 0.000 claims description 11
- 239000012783 reinforcing fiber Substances 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000010410 layer Substances 0.000 description 84
- 238000010276 construction Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 230000003716 rejuvenation Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Pipe Accessories (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
11 インナーライナー
12 アウターライナー
13 補強部材
13a、13b 矩形状シート
14 第一の層
15 第二の層
Claims (8)
- 第一の素材からなる第一の層(14)と、
第二の素材からなり、前記第一の層(14)に積層された第二の層(15)と、
を有するシート状の積層体であって、
この積層体には、熱硬化性樹脂が予め含浸されており、
この積層体の一辺側の表面端部、および、前記一辺側と対向する他辺側の裏面端部に、前記第二の層(15)が露出した露出領域を有し、
前記露出領域における層の厚さが、前記露出領域以外の領域における前記積層体の層の厚さよりも薄い管更生用積層体。 - 前記露出領域以外の領域において、前記第二の層(15)の表裏面に前記第一の層(14)が積層されている請求項1に記載の管更生用積層体。
- 前記第一の素材が不織布で、前記第二の素材が強化繊維を有している請求項1または2に記載の管更生用積層体。
- 前記第二の素材の強化繊維が、ノンクリンプファブリックである請求項3に記載の管更生用積層体。
- 請求項1から4のいずれか1項に記載の管更生用積層体の前記一辺側の表面および前記他辺側の裏面に露出した前記第二の層(15)同士を接合して筒状にしたインナーライナー(11)を備えた管更生用部材。
- 前記インナーライナー(11)の外側に、請求項1から4のいずれか1項に記載の管更生用積層体の前記一辺側の表面および前記他辺側の裏面に露出した前記第二の層(15)同士を接合して筒状にしたアウターライナー(12)をさらに備えた請求項5に記載の管更生用部材。
- 前記インナーライナー(11)の前記一辺側と前記他辺側を接合した接合部と、前記アウターライナー(12)の前記一辺側と前記他辺側を接合した接合部とが、環状の周方向の対称位置にある請求項6に記載の管更生用部材。
- 前記インナーライナー(11)の内側に、このインナーライナー(11)を内側から支持する筒状の補強部材(13)をさらに備えた請求項5から7のいずれか1項に記載の管更生用部材。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017198326A JP6954798B2 (ja) | 2017-10-12 | 2017-10-12 | 管更生用積層体および管更生用部材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017198326A JP6954798B2 (ja) | 2017-10-12 | 2017-10-12 | 管更生用積層体および管更生用部材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019074099A true JP2019074099A (ja) | 2019-05-16 |
| JP6954798B2 JP6954798B2 (ja) | 2021-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017198326A Active JP6954798B2 (ja) | 2017-10-12 | 2017-10-12 | 管更生用積層体および管更生用部材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6954798B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458842A (zh) * | 2021-12-17 | 2022-05-10 | 中裕软管科技股份有限公司 | 一种自来水管修复用复合软管加工与施工工艺 |
| KR102504194B1 (ko) * | 2022-05-18 | 2023-03-02 | 지에스건설 주식회사 | 관로 갱생용 보수튜브 및 이의 제조방법 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01132859A (ja) * | 1987-11-16 | 1989-05-25 | Japan Vilene Co Ltd | 管状ニードルパンチフエルトの製造方法 |
| JPH0241924U (ja) * | 1988-09-16 | 1990-03-22 | ||
| JP2014034127A (ja) * | 2012-08-07 | 2014-02-24 | Sekisui Chem Co Ltd | ライニング材 |
| JP2017154356A (ja) * | 2016-03-01 | 2017-09-07 | 積水化学工業株式会社 | トンネル内消火配管更生用ライニング材およびトンネル内消火配管の更生方法 |
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2017
- 2017-10-12 JP JP2017198326A patent/JP6954798B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01132859A (ja) * | 1987-11-16 | 1989-05-25 | Japan Vilene Co Ltd | 管状ニードルパンチフエルトの製造方法 |
| JPH0241924U (ja) * | 1988-09-16 | 1990-03-22 | ||
| JP2014034127A (ja) * | 2012-08-07 | 2014-02-24 | Sekisui Chem Co Ltd | ライニング材 |
| JP2017154356A (ja) * | 2016-03-01 | 2017-09-07 | 積水化学工業株式会社 | トンネル内消火配管更生用ライニング材およびトンネル内消火配管の更生方法 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114458842A (zh) * | 2021-12-17 | 2022-05-10 | 中裕软管科技股份有限公司 | 一种自来水管修复用复合软管加工与施工工艺 |
| KR102504194B1 (ko) * | 2022-05-18 | 2023-03-02 | 지에스건설 주식회사 | 관로 갱생용 보수튜브 및 이의 제조방법 |
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| Publication number | Publication date |
|---|---|
| JP6954798B2 (ja) | 2021-10-27 |
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