CN103206582A - Sealing strip for threads of water or water solution conveying pipeline - Google Patents
Sealing strip for threads of water or water solution conveying pipeline Download PDFInfo
- Publication number
- CN103206582A CN103206582A CN2012100131206A CN201210013120A CN103206582A CN 103206582 A CN103206582 A CN 103206582A CN 2012100131206 A CN2012100131206 A CN 2012100131206A CN 201210013120 A CN201210013120 A CN 201210013120A CN 103206582 A CN103206582 A CN 103206582A
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- CN
- China
- Prior art keywords
- water
- sealing
- conveying pipeline
- sealing strip
- solution conveying
- 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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- Sealing Material Composition (AREA)
Abstract
The invention relates to a sealing material, which is especially suitable for sealing a thread connecting part of a water or water solution conveying pipeline made of various types of materials. A sealing strip manufactured according to the invention provides a novel sealing material for sealing of the thread part of the water or water solution conveying pipeline. A manufacturing method comprises the following steps of coating a material, of which the size is expanded after water is absorbed, on a fabric surface or a paper surface, drying, and then cutting into a strip shape. The sealing strip is mainly used for sealing the thread connecting part of the water or water solution conveying pipeline.
Description
Technical field
Shibuya of the present invention and a kind of sealing material are particularly useful for the sealing of pipeline screwed connection place of the transporting water of various materials or the aqueous solution.
Background technique
At present, the sealing material for water or screwed connection place of aqueous solution conveyance conduit has:
1 numb a kind of vegetable fiber.Traditional sealing material must be through combing fiber crops, twine fiber crops, clearing up a fiber crops program during use.And the sealing effect of obtaining usually will be used with lead oil.Cost of material is not high, but time-consuming, the cost of labor height.
2 raw meal belts are a kind of sealing strip that raw material is made with the teflon.These product performance are good, can be used for the sealing under the various conditions, but the cost height when being applied to normal domestic transporting water or aqueous solution pipeline screw thread Seal, is difficult to be accepted by market.
3 fiber crops are used with raw meal belt and namely twine after the fiber crops, coat raw meal belt in the outside of fiber crops again, reach the purpose of saving the raw meal belt consumption and exempting to clear up the fiber crops head.
Summary of the invention
According to water or the aqueous solution conveyance conduit screw thread sealing strip that the present invention makes, be that applying one or more can absorb water on cloth or paper shape thing surface, and the material that own vol expands takes place simultaneously, the cutting slivering of dry back, packing forms again.
Various fibers, weave or non-woven cloth or paper all can be used as base material various suctions and the material that expands as starch, cellulose, water-soluble organic macromolecule material, clay, all can be used as coating material.
During use, sealing strip is twined 2-3 circle on the screw thread, tighten pipe fitting then, get final product fed sheet of a media, cold water, hot water, water vapour, the aqueous solution all can.
When the moisture liquid that is transferred will be through the screw thread seepage time, the cover coat of sealing strip can absorb water and cause own vol to expand, thereby reaches the shutoff purpose, uses the NBS pipe fitting, shutoff pressure " 1.2MPa.
Compare with conventional art, the sealing strip that the present invention makes, easy to use, quick, construction cost is low.
Embodiment
Use specification be 30 grams/square metre non-woven polypropylene fibre cloth do base material, with particle diameter-200 purpose calcium-base bentonite as coating material, earlier calcium-base bentonite is made paste, again this paste is coated on the non-woven polypropylene fibre cloth, about 1 millimeter of wet shape coating thickness, drying, cutting slivering, packing are finished product then.
Claims (3)
1. on cloth or paper shape thing surface, apply the material that after one or more suctions own vol is expanded, after the drying, be cut into bar again.
2. cloth described in the right 1 or paper shape thing comprise various lamination coatings, through cloth or the paper weaved or nonwovens process is produced.
3. the material that after the suction own vol is expanded described in the right 1 comprises starch, cellulose, water-soluble high-molecular material, clay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100131206A CN103206582A (en) | 2012-01-17 | 2012-01-17 | Sealing strip for threads of water or water solution conveying pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100131206A CN103206582A (en) | 2012-01-17 | 2012-01-17 | Sealing strip for threads of water or water solution conveying pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103206582A true CN103206582A (en) | 2013-07-17 |
Family
ID=48753909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100131206A Pending CN103206582A (en) | 2012-01-17 | 2012-01-17 | Sealing strip for threads of water or water solution conveying pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103206582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215833A (en) * | 2021-06-18 | 2021-08-06 | 汪晓东 | Moisture-keeping antirust oil sealing tape |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428877A (en) * | 1992-04-02 | 1995-07-04 | Naue-Fasertechnik Gmbh & Co. Kg | Sealing sheeting of swellable clay impervious to water and/or oil |
| CN2238265Y (en) * | 1995-11-08 | 1996-10-23 | 甄兆瑞 | Compound manhole cover on road |
| JPH09241619A (en) * | 1996-03-08 | 1997-09-16 | S P C:Kk | Tape for water stopping and water leakage stopping |
| CN2295809Y (en) * | 1997-01-14 | 1998-10-28 | 林海涛 | Composite seepage-proof mud felt |
| CN101565551A (en) * | 2009-04-20 | 2009-10-28 | 管丽环境技术(上海)有限公司 | Material for plugging underground pipeline, manufacture method and application thereof |
-
2012
- 2012-01-17 CN CN2012100131206A patent/CN103206582A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5428877A (en) * | 1992-04-02 | 1995-07-04 | Naue-Fasertechnik Gmbh & Co. Kg | Sealing sheeting of swellable clay impervious to water and/or oil |
| CN2238265Y (en) * | 1995-11-08 | 1996-10-23 | 甄兆瑞 | Compound manhole cover on road |
| JPH09241619A (en) * | 1996-03-08 | 1997-09-16 | S P C:Kk | Tape for water stopping and water leakage stopping |
| CN2295809Y (en) * | 1997-01-14 | 1998-10-28 | 林海涛 | Composite seepage-proof mud felt |
| CN101565551A (en) * | 2009-04-20 | 2009-10-28 | 管丽环境技术(上海)有限公司 | Material for plugging underground pipeline, manufacture method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113215833A (en) * | 2021-06-18 | 2021-08-06 | 汪晓东 | Moisture-keeping antirust oil sealing tape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130717 |