CN102585656A - Pipeline repairing material - Google Patents
Pipeline repairing material Download PDFInfo
- Publication number
- CN102585656A CN102585656A CN2012100298384A CN201210029838A CN102585656A CN 102585656 A CN102585656 A CN 102585656A CN 2012100298384 A CN2012100298384 A CN 2012100298384A CN 201210029838 A CN201210029838 A CN 201210029838A CN 102585656 A CN102585656 A CN 102585656A
- Authority
- CN
- China
- Prior art keywords
- abrasion
- pipeline
- pipeline rehabilitation
- resistant particles
- parts
- 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.)
- Pending
Links
Landscapes
- Pipe Accessories (AREA)
Abstract
The invention provides a pipeline repairing material, which is manufactured by mixing 100 parts of epoxy resin, 4-6 parts of ethidene diamine, 25-30 parts of dibutyl ester and 500-600 parts of abrasion-resistant particles by weight, heating the mixture to 60-70 DEG C and evenly stirring the mixture during the heating process. The abrasion-resistant particles are made by smashing and grinding abrasion-resistant ceramic chips or grey green rock powder. The pipeline repairing material has the advantages of being simple in manufacture, low in cost and capable of improving pipeline repairing effects and prolonging service life of a pipeline.
Description
Technical field
The present invention relates to a kind of material that is used for the pipe-repairing spill and leakage, specifically, related to a kind of pipeline rehabilitation material.
Background technology
For a long time, the wearing and tearing of the concentrated wear of abrasion-proof pipe, particularly pipe flange, elbow are the major causes that causes the pipeline spill and leakage.Because the wearing layer non-refractory of abrasion-proof pipe can cause solder joint and the interior wearing layer big area of environs to come off after the employing electric welding welding, so with the method for welding pipeline rehabilitation is handled, can produce damage to the pipeline wearing layer simultaneously.Long-term practice proves that short duration of service with the multiplexing back of welding process pipe-repairing, effect is very undesirable.After the wearing and tearing of abrasion-proof pipe portion, also can adopt repair materials reparation, existing repair materials on the market, though can repair the spill and leakage place of abrasion-proof pipe, the time that repairing effect is kept is not long.
In order to solve the problem of above existence, people are seeking a kind of ideal technical solution always.
Summary of the invention
The objective of the invention is the deficiency to prior art, thus provide a kind of make simple, with low cost, improve the pipeline rehabilitation effect and prolong the pipeline pipeline rehabilitation material in work-ing life.
To achieve these goals; The technical scheme that the present invention adopted is: a kind of pipeline rehabilitation material; The quadrol of 100 parts by weight of epoxy resin, 4-6 weight part, the dibutylester of 25-30 weight part and the abrasion resistant particles of 500-600 weight part are mixed; Reheat is to 60-70 degree centigrade, and evenly stirring in heat-processed, promptly gets the pipeline rehabilitation material.
Based on above-mentioned, said abrasion resistant particles is processed after pulverizing, grinding by wear-resistant ceramic sheet or grayish green rock dust.
Epoxy resin, quadrol and the dibutylester reparation system component of doing commonly used; Wherein, the epoxy resin after the curing has excellent adhesiveproperties to the surface of metal and non-metallic material, and shrinking percentage is little; The product size good stability, hardness is high, and snappiness is better; The corrosion of multiple media such as alkaline-resisting, sour, salt is so how epoxy resin is as tackiness agent; Quadrol is alkalescence and has corrosive inflammable colourless or little yellow thick liquid, is used to do epoxy curing agent; Dibutylester full name dibutyl phthalate (DBP) has colourless, tasteless, transparent and nontoxic characteristic, is used as softening agent; Abrasion resistant particles is processed after pulverizing, grinding with useless wear-resistant ceramic sheet in the abrasion-proof pipe or grayish green rock dust.Because quadrol has the smell of similar ammonia, meet naked light, Gao Re or contact with oxygenant such as strong acid, the danger that causes combustion explosion is arranged, to take care during construction; Respiratory tract can take place in the steam of contact quadrol, allergic asthma, general malaise, persistence headache, stimulates untoward reaction such as eyes, so wear rubber gloves during operation, no smoking in the job site, feed and drinking-water, and after the work, shower is changed one's clothes.
This pipeline rehabilitation material is made up of epoxy resin, quadrol, dibutylester and abrasion resistant particles, and wherein, said epoxy resin is made tackiness agent; Can be firm be bonded on the pipeline, said quadrol is used for solidifying said epoxy resin, and said dibutylester is made softening agent; With this; Abrasion resistant particles is pasted and fixed on abrasion-proof pipe spill and leakage place, forms the new pipeline wearing layer of one deck, the pipe-repairing spill and leakage; It has make simple, with low cost, improve the pipeline rehabilitation effect and prolong the pipeline advantage in work-ing life.
Embodiment
Through embodiment, technical scheme of the present invention is done further detailed description below.
Embodiment 1
A kind of pipeline rehabilitation material, it comprises epoxy resin, quadrol, dibutylester and abrasion resistant particles, wherein; Said epoxy resin is got 100 weight parts, and said quadrol is got 4 weight parts, and said dibutylester is got 25 weight parts; Said abrasion resistant particles is got 500 weight parts and is mixed; Be heated to 60 degree after the mixing, and in heat-processed, carry out clockwise and counterclockwise even stirring, said abrasion resistant particles is processed after pulverizing, grinding by wear-resistant ceramic sheet or grayish green rock dust.
In January, 2009; The wearing and tearing spill and leakage takes place in country estate coal separating plant three places overflow pipe nipple, and in order to verify the repairing effect of this pipeline rehabilitation material to spill and leakage overflow pipe nipple: a place adopts traditional electric welding soldering, in welding process; Because the electric welding temperature is too high; Cause secondary to damage to the overflow pipe nipple, increased the reparation difficulty, spill and leakage appears in this place's overflow pipe nipple once more after one month; All the other two places adopt present embodiment 1 described pipeline rehabilitation material to repair, and with clean-out system oil removing are carried out on overflow pipe nipple surface earlier and are cleaned, and on the overflow pipe nipple, smear this pipeline rehabilitation material then; Evenly smear the 5-6 millimeter, the pipeline of smearing is placed on the ventilation dries, solidify, after the curing; Again insert former abrasion-proof pipe and accomplish reparation, spill and leakage does not appear in this two places overflow pipe nipple of inspection after three months; Spill and leakage still do not appear, in January, 2010 in this two places overflow pipe nipple of inspection after six months; Spill and leakage appears in this two places spill and leakage pipe nipple, and prolong nearly 1 year work-ing life that has so far prolonged the overflow pipe nipple.Have this simultaneous test to prove, the spill and leakage problem that this pipeline rehabilitation material can effective for repairing overflow pipe nipple prolongs work-ing life of overflow pipe nipple.
Embodiment 2
A kind of pipeline rehabilitation material, it comprises epoxy resin, quadrol, dibutylester and abrasion resistant particles, wherein; Said epoxy resin is got 100 weight parts, and said quadrol is got 5 weight parts, and said dibutylester is got 26 weight parts; Said abrasion resistant particles is got 550 weight parts and is mixed; Be heated to 63 degree after the mixing, and in heat-processed, carry out clockwise and counterclockwise even stirring, said abrasion resistant particles is processed after pulverizing, grinding by wear-resistant ceramic sheet or grayish green rock dust.
In March, 2009; The two places wearing and tearing leakage material level that country estate coal separating plant circulation tube elbow occurs is put; In order to verify that this pipeline rehabilitation material leaks the repairing effect of the circulation tube elbow of material to wearing and tearing: a place adopts can match the reparation of new TS228 high-abrasive material, and in August, 2009 circulation tube elbow appearance mill leaks; Another place adopts present embodiment 2 described pipeline rehabilitation materials to repair; With clean-out system oil removing is carried out on circulation tube elbow surface earlier and cleaned, on the circulation tube elbow, smear this pipeline rehabilitation material then, evenly smear the 5-6 millimeter; The circulation tube elbow of smearing is placed on the ventilation to be dried, solidifies; After the curing, insert former abrasion-proof pipe again and accomplish reparation, the mill leakage appears in the circulation tube elbow that adopts the pipeline rehabilitation material to repair in February, 2010.Have this simultaneous test to prove, this pipeline rehabilitation material has prolonged the work-ing life of circulation tube elbow, and the cost of this pipeline rehabilitation material is lower than and can matches new TS228 high-abrasive material simultaneously.
Embodiment 3
A kind of pipeline rehabilitation material, it comprises epoxy resin, quadrol, dibutylester and abrasion resistant particles, wherein; Said epoxy resin is got 100 weight parts, and said quadrol is got 5 weight parts, and said dibutylester is got 28 weight parts; Said abrasion resistant particles is got 580 weight parts and is mixed; Be heated to 67 degree after the mixing, and in heat-processed, carry out clockwise and counterclockwise even stirring, said abrasion resistant particles is processed after pulverizing, grinding by wear-resistant ceramic sheet or grayish green rock dust.
In May, 2009, the wearing and tearing spill and leakage appears in country estate coal separating plant overflow elbow, adopts embodiment 3 described pipeline rehabilitation materials to repair; With clean-out system oil removing is carried out on overflow elbow surface earlier and cleaned, on the overflow elbow, smear this pipeline rehabilitation material then, evenly smear the 5-6 millimeter; The overflow elbow of smearing is placed on the ventilation dries, solidify, after the curing, insert former abrasion-proof pipe again and accomplish reparation; Use to 2010 year April, therebetween, spill and leakage does not appear in the overflow elbow.Because the elbow price is all at more than 10,000 yuan, because elbow is just changed in concentrated wear, increase production cost greatly, adopt this pipeline rehabilitation material that the wearing and tearing elbow is repaired, can prolong elbow work-ing life, reduce production costs, improve the performance of enterprises.
Embodiment 4
A kind of pipeline rehabilitation material, it comprises epoxy resin, quadrol, dibutylester and abrasion resistant particles, wherein; Said epoxy resin is got 100 weight parts, and said quadrol is got 6 weight parts, and said dibutylester is got 30 weight parts; Said abrasion resistant particles is got 600 weight parts and is mixed; Be heated to 70 degree after the mixing, and in heat-processed, carry out clockwise and counterclockwise even stirring, said abrasion resistant particles is processed after pulverizing, grinding by wear-resistant ceramic sheet or grayish green rock dust.
In August, 2009, the wearing and tearing spill and leakage appears in the coal discharging elbow in the country estate coal separating plant swirler-, adopts present embodiment 4 described pipeline rehabilitation materials to repair; With clean-out system oil removing is carried out on coal discharging elbow surface earlier and cleaned, on coal discharging elbow, smear this pipeline rehabilitation material then, evenly smear the 5-6 millimeter; The coal discharging elbow of smearing is placed on the ventilation to be dried, solidifies; After the curing, insert former abrasion-proof pipe again and accomplish reparation, use in August, 2010; Therebetween, spill and leakage does not appear in coal discharging elbow.
Should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not to its restriction; Although with reference to preferred embodiment the present invention has been carried out detailed explanation, the those of ordinary skill in affiliated field is to be understood that: still can specific embodiments of the invention make amendment or the part technical characterictic is equal to replacement; And not breaking away from the spirit of technical scheme of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (2)
1. pipeline rehabilitation material; It is characterized in that: the quadrol of 100 parts by weight of epoxy resin, 4-6 weight part, the dibutylester of 25-30 weight part and the abrasion resistant particles of 500-600 weight part are mixed; Reheat is to 60-70 degree centigrade; And in heat-processed, evenly stir, promptly get the pipeline rehabilitation material.
2. pipeline rehabilitation material according to claim 1 is characterized in that: said abrasion resistant particles is processed after pulverizing, grinding by wear-resistant ceramic sheet or grayish green rock dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100298384A CN102585656A (en) | 2012-02-10 | 2012-02-10 | Pipeline repairing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100298384A CN102585656A (en) | 2012-02-10 | 2012-02-10 | Pipeline repairing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102585656A true CN102585656A (en) | 2012-07-18 |
Family
ID=46474917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100298384A Pending CN102585656A (en) | 2012-02-10 | 2012-02-10 | Pipeline repairing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102585656A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147089A (en) * | 2013-03-29 | 2013-06-12 | 常熟市中钛科技有限公司 | Oil removal method of titanium metal tube |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212269A (en) * | 1997-09-24 | 1999-03-31 | 曲树蓁 | Wear-resisting corrosion-resisting coating |
| CN102108238A (en) * | 2011-01-14 | 2011-06-29 | 上海大学 | Method for preparing anticorrosive paint for surface of ocean oil well pipe and coating treatment method of anticorrosive paint on pipe surface |
-
2012
- 2012-02-10 CN CN2012100298384A patent/CN102585656A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1212269A (en) * | 1997-09-24 | 1999-03-31 | 曲树蓁 | Wear-resisting corrosion-resisting coating |
| CN102108238A (en) * | 2011-01-14 | 2011-06-29 | 上海大学 | Method for preparing anticorrosive paint for surface of ocean oil well pipe and coating treatment method of anticorrosive paint on pipe surface |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103147089A (en) * | 2013-03-29 | 2013-06-12 | 常熟市中钛科技有限公司 | Oil removal method of titanium metal tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101824265A (en) | Low-surface treatment moisture cured heavy anti-corrosion coating | |
| CN101892489B (en) | Cleaning agent for flue dust scale on surface of gas heat exchanger of gas desulfurization system and preparation method thereof | |
| CN107042032A (en) | Energy-saving graphite multitube smoke duster, its method of work and its repair method | |
| CN103939937A (en) | Quick repair method for boiler lining material | |
| CN103214227A (en) | Wetted-surface and underwater rapid repair adhesive | |
| CN102391816B (en) | High-temperature repairing agent | |
| CN102585656A (en) | Pipeline repairing material | |
| CN107685411A (en) | A kind of anti-corrosive steel tube and its manufacturing process | |
| CN103084324A (en) | Internal coating anticorrosion process of pipe for oil exploitation | |
| CN103937368A (en) | Anti-corrosive wear-resisting patching material | |
| CN105951098B (en) | A kind of preparation method of thermal power plant flue enamel plate | |
| CN101914238B (en) | Bearing-type water heater inner container made of carbon fiber composite material and preparation method thereof | |
| CN104119686B (en) | A kind of modifying asphalt polyethylene steel pipeline anti-corrision novel process | |
| CN108187993A (en) | Composite anti-corrosive coating process based on stainless steel | |
| CN105135397A (en) | Waste smoke heat recovery system and application method thereof | |
| CN104693683A (en) | Ceramic anticorrosive material and application method thereof | |
| CN102634311B (en) | Ceramic fiber modified wear-resistance adhesive | |
| CN100529005C (en) | Epoxy resin adhesive used for repairing pipe | |
| CN104861867B (en) | The preparation method of a kind of novel acid-proof abrasion-resistant coating and using method | |
| CN101328386A (en) | Copper heat interchanger anti-corrosive paint for gas fittings and processing method thereof | |
| CN108373632A (en) | Steel tube surface protection nano coating | |
| CN105017940B (en) | A kind of modified vinyl desulfurization duct special-purpose coat and preparation method thereof | |
| CN206715493U (en) | Energy-saving graphite multitube smoke duster | |
| CN104789007A (en) | Corrosion-resistant packaging box coating and manufacturing method thereof | |
| CN103880332A (en) | Preparation and use method of heating curing type wear-resistant composite ceramic coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |