JP4840708B2 - 管ライニング材及びその製造方法 - Google Patents
管ライニング材及びその製造方法 Download PDFInfo
- Publication number
- JP4840708B2 JP4840708B2 JP2009118122A JP2009118122A JP4840708B2 JP 4840708 B2 JP4840708 B2 JP 4840708B2 JP 2009118122 A JP2009118122 A JP 2009118122A JP 2009118122 A JP2009118122 A JP 2009118122A JP 4840708 B2 JP4840708 B2 JP 4840708B2
- Authority
- JP
- Japan
- Prior art keywords
- ribbon tape
- plastic film
- sealing ribbon
- sealing
- lining material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/91—Heating, e.g. for cross linking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/26—Repairing or joining pipes on or under water
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
1a 管ライニング材
2 管状体
2a プラスチックフィルム
2b 樹脂吸着材
2c 接合部
2d 縫製糸
2e 接合面
3 第一密封リボンテープ
3a 軟化リボンテープ
4 第二密封リボンテープ
4a 溶融リボンテープ
5 樹脂吸着材
5a 縫製糸
6 補強材
6a 接着剤
7 加熱機
8 押し出し機
9 押圧ローラー
Claims (6)
- 片面にポリエチレン製の厚さ0.1mm〜2.0mmのプラスチックフィルムをコーティングしたシート状の樹脂吸着材を前記プラスチックフィルム面が外表面となるよう両端を接合した接合部を形成する管状体と、
前記接合部に配置された上で加熱され軟化又は溶融させたポリエチレン製の厚さ0.2mm〜1.5mmの第一密封リボンテープと、
前記第一密封リボンテープより幅広で軟化又は溶融された前記第一密封リボンテープの上に溶融状態で厚み0.2mm〜2.0mmで押し出され、押圧ローラーで押圧され前記プラスチックフィルムに溶着した第二密封リボンテープとからなり、
前記第一・第二密封リボンテープで前記接合部を密封したことを特徴とする管ライニング材。 - 前記接合部を縫製糸での接合し、前記縫製糸が、前記プラスチックフィルム及び前記第一密封リボンテープの双方に埋没した位置にあることを特徴とする請求項1に記載の管ライニング材。
- 前記接合部を前記プラスチックフィルムの裏側に補強材を接着して接合し、前記第一密封リボンテープの接合部への溶け込みによる凹みを、前記第二密封リボンテープによって充填したことを特徴とする請求項1に記載の管ライニング材。
- 片面にポリエチレン製の厚さ0.1mm〜2.0mmのプラスチックフィルムをコーティングしたシート状の樹脂吸着材を前記プラスチックフィルム面が外表面となるよう両端を接合した接合部を形成する管状体において、
前記接合部にポリエチレン製の厚さ0.2mm〜1.5mmの第一密封リボンテープを配置し、前記第一密封リボンテープを前記プラスチックフィルムの加熱と同時に加熱機で110℃〜180℃に加熱して軟化又は溶融させ、前記第一密封リボンテープより幅広に、溶融第二密封リボンテープを押し出し機より厚さを0.2mm〜2.0mmに押し出し、前記第一密封リボンテープの上に重ねて合わせ、押圧ローラーにより押圧して、前記接合部を密封したことを特徴とする管ライニング材の製造方法。 - 前記押圧ローラー内に、温水を循環或いは貯留させ、押圧ローラーの温度を40℃〜100℃に制御することを特徴とする請求項4に記載の管ライニング材の製造方法。
- 前記加熱機の加熱幅は前記第二密封リボンテープが融着する幅の1.2倍以下で、かつ、押圧ローラーの幅が前記第二密封リボンテープの幅の1.2倍以上であることを特徴とする請求項4又は請求項5に記載の管ライニング材の製造方法。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009118122A JP4840708B2 (ja) | 2009-05-15 | 2009-05-15 | 管ライニング材及びその製造方法 |
| KR1020100040934A KR20100123608A (ko) | 2009-05-15 | 2010-04-30 | 관라이닝재 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009118122A JP4840708B2 (ja) | 2009-05-15 | 2009-05-15 | 管ライニング材及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010264666A JP2010264666A (ja) | 2010-11-25 |
| JP4840708B2 true JP4840708B2 (ja) | 2011-12-21 |
Family
ID=43362100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009118122A Active JP4840708B2 (ja) | 2009-05-15 | 2009-05-15 | 管ライニング材及びその製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4840708B2 (ja) |
| KR (1) | KR20100123608A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101273606B1 (ko) * | 2012-04-30 | 2013-06-11 | (주)로터스지이오 | 맨홀 관구부재 |
| KR102186950B1 (ko) * | 2020-06-24 | 2020-12-04 | 리니어(주) | 비굴착식 배관 보수용 양면 융착 보강튜브 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05454A (ja) * | 1991-06-25 | 1993-01-08 | Sekisui Chem Co Ltd | 保温筒の製造方法及び保温筒 |
| JP2702086B2 (ja) * | 1995-02-13 | 1998-01-21 | 株式会社湘南合成樹脂製作所 | 管ライニング材の製造方法 |
| JP3243690B2 (ja) * | 1999-12-27 | 2002-01-07 | 管水工業株式会社 | 管用ライニング材及びその製造方法 |
| JP2001198980A (ja) * | 2000-01-18 | 2001-07-24 | Shonan Gosei Jushi Seisakusho:Kk | 管ライニング材 |
| JP2002210829A (ja) * | 2001-01-19 | 2002-07-31 | Ykk Corp | 熱可塑性樹脂発泡体貼着形材の製造方法 |
-
2009
- 2009-05-15 JP JP2009118122A patent/JP4840708B2/ja active Active
-
2010
- 2010-04-30 KR KR1020100040934A patent/KR20100123608A/ko not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010264666A (ja) | 2010-11-25 |
| KR20100123608A (ko) | 2010-11-24 |
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