CN102634311A - Ceramic fiber modified wear-resistance adhesive - Google Patents
Ceramic fiber modified wear-resistance adhesive Download PDFInfo
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- CN102634311A CN102634311A CN2012100834146A CN201210083414A CN102634311A CN 102634311 A CN102634311 A CN 102634311A CN 2012100834146 A CN2012100834146 A CN 2012100834146A CN 201210083414 A CN201210083414 A CN 201210083414A CN 102634311 A CN102634311 A CN 102634311A
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Abstract
A ceramic fiber modified wear-resistance adhesive comprises components (in weight percentage) including components A comprising 17-19% of modified epoxy resin E44, 1.7-1.9% of silane coupling agent A-1160, 1.9-2.1% of diluents 690, 1.3-1.5% of liquid polysulfide rubber, 2.9-3.1% of ceramic fibers, 4.9-5.1% of organic bentonite, 0.75-0.85% of flame retardant, 7-9% of 160-mesh quartz sand and 28-32% of 1.5mm wear-resistant aluminum oxide ceramic balls, and components B comprising 7-9% of curing agent T31, 0.18-0.22% of DMP-30 promoter, 0.9-1.1% of ceramic fibers, 0.75-0.85% of organic bentonite, 4-6% of 160-mesh quartz sand and 14-16% of 1.5mm wear-resistant aluminum oxide ceramic balls. The ceramic fiber modified wear-resistant adhesive has the advantages of high maintenance efficiency, short maintenance time, low construction difficulty and fine wear resistance effect.
Description
Technical field
The present invention relates to a kind of sizing agent, particularly a kind of ceramic fiber modified abrasion resistant sizing agent that is used for the wear-resisting reparation protection of ME.
Background technology
Welding steel is to carry out leak stopping in equipment or pipeline outside because of the wearing and tearing seepage with welding machine soldering steel plate; Its shortcoming is the wearing and tearing of locating for different in nature equipment such as whizzer, sinking agent, reducing, elbow, flange etc.; The method of repair welding almost can not be dealt with problems, even repair welding can not solve the problem that wear resisting property is strengthened reluctantly.
Pasting wear-resistant ceramic is to paste the aluminium sesquioxide ceramic plate at equipment or inner-walls of duct because of the wearing and tearing seepage with epoxy resin; Its shortcoming is to carry out after can only shutting down replacing; The actual replacing accessory that is equal to, this scheme are not especially having can not to solve on-the-spot problem under the situation of spare part.
Be accompanied by the fast development of colliery washed coal industry, the workload that wearing and tearing brought of washed coal equipment is increasing, delays the PT, simultaneously because on-the-spot evaporating, emitting, dripping or leaking of liquid or gas causes workshop condition seriously polluted.
The on-the-spot at present product that does not also solve a this maintenance difficult problem preferably.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art, the object of the present invention is to provide a kind of ceramic fiber modified abrasion resistant sizing agent, have the maintenance efficiency height, servicing time is short, difficulty of construction is little and wear-resistant good effectiveness.
To achieve these goals, the technical scheme that the present invention adopted is: a kind of ceramic fiber modified abrasion resistant sizing agent includes following component (by percentage to the quality):
First component (host):
Modified epoxy E44 17～19%;
A-1160 silane coupling agent 1.7～1.9%;
690 thinners 1.9～2.1%;
Liquid polysulfide rubber 1.3～1.5%;
Ceramic fiber 2.9～3.1%;
Organobentonite 4.9～5.1%;
821 fire retardants 0.75～0.85%;
160 order silica sands 7～9%;
1.5mm wear-resisting alumina ceramic ball 28～32%;
Component B (solidifying agent):
T31 solidifying agent 7～9%;
DMP-30 promotor 0.18～0.22%;
Ceramic fiber 0.9～1.1%;
Organobentonite 0.75～0.85%;
160 order silica sands 4～6%;
1.5mm wear-resisting alumina ceramic ball 14～16%;
Concrete physical performance index is following: 8 hours set times, especially be suitable for the maintenance point position that traditional method is inconvenient to solve.Curing back wear resisting property is 4～6 times of 16 manganese steel plates, satisfies the rig-site utilization requirement fully.The product physicals is: color grey, blending ratio: weight ratio/volume ratio (host: solidifying agent) 1.5: 1/1.2: 1; Mixing back viscosity is paste; Running time is 45～60 minutes; Hour be 7～9 hours set time; Solidify back hardness (Shore D) 82～87; Solidifying post-shrinkage ratio is 0.0006～0.0007; Shearing resistance MPa is 9.3～9.5; Tensile strength MPa is 28～29.0; Ultimate compression strength MPa is 72.2～75.8; Flexural strength MPa is 47～49.2; Thermal expansivity 10-6/K is 32～35; Insulation strength kv/mm is 12.2～13.4; Maximum operating temperature ℃ wet environment is 66～71; Maximum operating temperature ℃ dry environment is 117～122.
Beneficial effect of the present invention:
1) the present invention is paste owing to adopt epoxies sizing agent material before mixing, and is convenient to be in harmonious proportion; Also be paste after the mixing, arbitrarily moulding has solved the reparation problem of any wearing and tearing shape, especially is suitable for the maintenance point position that traditional method is inconvenient to solve.
2) running time is 45～60 minutes; Just admittedly the time hour is 2～3 hours, and heating cure can be brought up in 1 hour, and just solid promptly have higher-strength, shortened the on-site maintenance time greatly.
3) contain wear-resisting aluminium sesquioxide Ceramic Balls, solidify back hardness (Shore D) 82～87, for skimming wear, its wear resisting property is 4～6 times of 16 manganese steel plates, and the wear resisting property of equipment is improved greatly.
4) maximum operating temperature ℃ wet environment is 66～71, and maximum operating temperature ℃ dry environment is 117～122, and the existing technical process in washery is in normal temperature, so this product satisfies the rig-site utilization requirement fully.
Embodiment
Below in conjunction with specific embodiment the present invention is done further explain.
Embodiment 1
A kind of ceramic fiber modified abrasion resistant sizing agent includes following component (by percentage to the quality):
First component (host):
Component B (solidifying agent):
The middle coal whizzer that generally use present washery, its casing sieves the position that blue collar extension is frequent heavy wear.For the washery of going into 5,000,000 tons of the amounts of washing a year, after the wearing and tearing of whizzer shell, 16 manganese steel plate reparations behind the employing 30mm, worn out after 20 days, cause leakage black water.After 10 days, the steel plate that grinds off falls and causes conveyer band discerption under the whizzer.
The beneficial effect of present embodiment is: adopt material ceramic fiber modified abrasion resistant sizing agent of the present invention to cooperate the wear-resistant ceramic reparation; Fill hole and the groove that has worn and torn with ceramic fiber modified abrasion resistant sizing agent; After consolidating at the beginning of 2 hours is the Pasting wear-resistant ceramic; Reach 120 days life cycle (coal amount in about 900,000 tons) after the reparation, and do not produced the bulk cast, guaranteed the safe handling of upstream device.
After the present invention's reparation, the opposite sex that has solved the washery visual plant is repaired problem, and the ME cycle is improved 6 times, and economic benefit is obvious, and safety is protected.
Embodiment 2
A kind of ceramic fiber modified abrasion resistant sizing agent includes following component (by percentage to the quality):
First component (host):
Component B (solidifying agent):
The beneficial effect of present embodiment is: thickner is slurry of coal washing plant water treatment and the visual plant that recycles; Feed pipe belongs to suspension pipe line, typically has a diameter from 327mm～800mm, and medium is a black water; Use some position many after 2 years worn out; The back is adopted and is changed and the welding process maintenance, can not solve wear problem, and impact the workshop appliance aesthetic problem.
Adopt material ceramic fiber modified abrasion resistant sizing agent of the present invention reparation, adopt material ceramic fiber modified abrasion resistant sizing agent of the present invention directly to repair blending ratio: weight ratio/volume ratio (host: solidifying agent) 1.5: 1/1.2: 1 from inwall; Mixing back viscosity is paste; Running time is 50 minutes; Hour be 8 hours set time; Solidify back hardness (Shore D) 84; Solidifying post-shrinkage ratio is 0.0006; Shearing resistance MPa is 9.5; Tensile strength MPa is 28; Ultimate compression strength MPa is 74.2; Flexural strength MPa is 48.4; Thermal expansivity 10-6/K is 32; Insulation strength kv/mm is 12.9; Maximum operating temperature ℃ wet environment is 69.Bonding firm, wear resisting property is excellent, makes increase by 6 times the friction durability of pipeline.
Embodiment 3
A kind of ceramic fiber modified abrasion resistant sizing agent includes following component (by percentage to the quality):
First component (host):
Component B (solidifying agent):
The beneficial effect of present embodiment is: washery pressure filter feed pipe, interior media are black water, and because of the wearing and tearing of elbow junction and flange place cause the medium seepage, thickness of pipe has only 2mm, can't weld.
Adopt material ceramic fiber modified abrasion resistant sizing agent of the present invention reparation, adopt material ceramic fiber modified abrasion resistant sizing agent of the present invention directly to smear reparation, blending ratio: weight ratio/volume ratio (host: solidifying agent) 1.5: 1/1.2: 1 from outer wall; Mixing back viscosity is paste; Running time is 45～60 minutes; Hour be 9 hours set time; Solidify back hardness (Shore D) 87; Solidifying post-shrinkage ratio is 0.0007; Shearing resistance MPa is 9.4; Tensile strength MPa is 28.7; Ultimate compression strength MPa is 75.2; Flexural strength MPa is 47.1; Thermal expansivity 10-6/K is 34; Insulation strength kv/mm is 13.3; Maximum operating temperature ℃ wet environment is 68.Under non-stop-machine situation, both repaired worn out position, increased wear resisting property again.Directly increase the turnout of an order of classes or grades at school, reduce by 6 hours stop time.
Claims (4)
1. a ceramic fiber modified abrasion resistant sizing agent is characterized in that, includes following component (by percentage to the quality):
First component (host):
Modified epoxy E44 17～19%;
A-1160 silane coupling agent 1.7～1.9%;
690 thinners 1.9～2.1%;
Liquid polysulfide rubber 1.3～1.5%;
Ceramic fiber 2.9～3.1%;
Organobentonite 4.9～5.1%;
821 fire retardants 0.75～0.85%;
160 silica sands 7～9%;
1.5mm wear-resisting alumina ceramic ball 28～32%;
Component B (solidifying agent):
T31 solidifying agent 7～9%;
DMP-30 promotor 0.18～0.22%;
Ceramic fiber 0.9～1.1%;
Organobentonite 0.75～0.85%;
160 order silica sands 4～6%;
1.5mm wear-resisting alumina ceramic ball 14～16%;
2. a kind of ceramic fiber modified abrasion resistant sizing agent according to claim 1 is characterized in that, comprises following component (by percentage to the quality):
First component (host):
Component B (solidifying agent):
3. a kind of ceramic fiber modified abrasion resistant sizing agent according to claim 1 is characterized in that, comprises following component (by percentage to the quality):
First component (host):
Component B (solidifying agent):
4. a kind of ceramic fiber modified abrasion resistant sizing agent according to claim 1 is characterized in that, comprises following component (by percentage to the quality):
First component (host):
Component B (solidifying agent):
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210083414.6A CN102634311B (en) | 2012-03-27 | 2012-03-27 | Ceramic fiber modified wear-resistance adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210083414.6A CN102634311B (en) | 2012-03-27 | 2012-03-27 | Ceramic fiber modified wear-resistance adhesive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102634311A true CN102634311A (en) | 2012-08-15 |
| CN102634311B CN102634311B (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210083414.6A Expired - Fee Related CN102634311B (en) | 2012-03-27 | 2012-03-27 | Ceramic fiber modified wear-resistance adhesive |
Country Status (1)
| Country | Link |
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| CN (1) | CN102634311B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058788A (en) * | 2014-07-04 | 2014-09-24 | 南通河海大学海洋与近海工程研究院 | In-situ rapid repairing materials for plasma spraying ceramic coatings |
| CN105315843A (en) * | 2015-09-25 | 2016-02-10 | 洛阳暖盈电子技术有限公司 | High-temperature wear resistant ceramic material |
| CN105482370A (en) * | 2015-12-29 | 2016-04-13 | 浙江荣泰科技企业有限公司 | Insulation box filling adhesive and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227244A (en) * | 1999-02-02 | 1999-09-01 | 江阴市京澄高级装饰玻璃厂 | Adhesive for colour glazed glass |
| CN1687286A (en) * | 2005-04-15 | 2005-10-26 | 毛轲 | Industry adhesive and producing method thereof |
| CN102040933A (en) * | 2010-12-13 | 2011-05-04 | 烟台德邦科技有限公司 | Wear-resistant epoxy glue and preparation method thereof |
| US20110152394A1 (en) * | 2009-12-21 | 2011-06-23 | Ah Ram Pyun | Adhesive composition for stealth dicing of semiconductor, adhesive film, and semiconductor device including the adhesive film |
-
2012
- 2012-03-27 CN CN201210083414.6A patent/CN102634311B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1227244A (en) * | 1999-02-02 | 1999-09-01 | 江阴市京澄高级装饰玻璃厂 | Adhesive for colour glazed glass |
| CN1687286A (en) * | 2005-04-15 | 2005-10-26 | 毛轲 | Industry adhesive and producing method thereof |
| US20110152394A1 (en) * | 2009-12-21 | 2011-06-23 | Ah Ram Pyun | Adhesive composition for stealth dicing of semiconductor, adhesive film, and semiconductor device including the adhesive film |
| CN102040933A (en) * | 2010-12-13 | 2011-05-04 | 烟台德邦科技有限公司 | Wear-resistant epoxy glue and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058788A (en) * | 2014-07-04 | 2014-09-24 | 南通河海大学海洋与近海工程研究院 | In-situ rapid repairing materials for plasma spraying ceramic coatings |
| CN104058788B (en) * | 2014-07-04 | 2015-09-30 | 南通河海大学海洋与近海工程研究院 | A kind of in-situ rapid renovation material for plasma spraying ceramic coat |
| CN105315843A (en) * | 2015-09-25 | 2016-02-10 | 洛阳暖盈电子技术有限公司 | High-temperature wear resistant ceramic material |
| CN105482370A (en) * | 2015-12-29 | 2016-04-13 | 浙江荣泰科技企业有限公司 | Insulation box filling adhesive and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102634311B (en) | 2014-05-21 |
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| C14 | Grant of patent or utility model | ||
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Yuqi Inventor after: Liu Xinguo Inventor before: Gao Yuqi |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: GAO YUQI TO: GAO YUQI LIU XINGUO |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20160327 |