CN1063206C - High temperature resisting adhesive for steel plates, production and use thereof - Google Patents
High temperature resisting adhesive for steel plates, production and use thereof Download PDFInfo
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- CN1063206C CN1063206C CN96115795A CN96115795A CN1063206C CN 1063206 C CN1063206 C CN 1063206C CN 96115795 A CN96115795 A CN 96115795A CN 96115795 A CN96115795 A CN 96115795A CN 1063206 C CN1063206 C CN 1063206C
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- high temperature
- steel plates
- temperature resisting
- resisting adhesive
- adhesive
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Abstract
The present invention relates to a high temperature resistant adhesive for steel plates, a production method and the application thereof. Aluminum hydroxide (B) and water (C) are mixed, phosphoric acid (A) is added, and the mixture of the aluminum hydroxide (B), the water (C) and the phosphoric acid (A) is heated to boil under a stirring state to prepare a clear solution. The solution prepared with the aluminium hydroxide (B), the water (C) and the phosphoric acid (A) is proportionally mixed and stirred with high bauxite (D), kaolin clay (E) and silicic acid collosol (F) to a viscous paste form to prepare the high temperature resistant adhesive for steel plates. The high temperature resistant adhesive fro steel plates is used for the plugging and repairing metal pipelines and cracks at high temperature. The high temperature resistant adhesive for steel plates has the advantages of strong bonding force and no falling off after solidification, and is an ideal adhesive material for repairing wearing through points or crack points of boiler pipelines at present.
Description
The present invention relates to a kind of tackiness agent, production method and purposes, a kind of especially being exclusively used in repaiied metallic conduit and metal fissured tackiness agent, production method and purposes under the plain heating status.
In the prior art, be the boiler tubing of fuel with the coal dust, boiler body is often bored a hole because of the friction of flyash or is produced the crack because of being heated, and causes flyash, pyrotechnics to locate to external leakage the influence safety in production from perforation or crack.Therefore, need in time repair a small piece of land surrounded by water leaks.What adopt at present is that the asbestos twine that will soak water glass twines, and perforation place or place, crack parcel are tied, and separates the leakage of fast pipeline.But because of water glass viscosity is low, the poor adhesion with metallic substance comes off after the drying easily voluntarily, the mending-leakage poor effect.
The objective of the invention is to disclose strong repairing boiler tubing of a kind of bounding force and the fissured high-temperature-resistant adhesive of boiler body.
The present invention realizes by following proposal.
The composition of high temperature resisting adhesive for steel plates, production method and purposes:
The composition of high temperature resisting adhesive for steel plates (weight percentage)
Phosphoric acid (A) (85% industrial phosphoric acid) 29.0-33.0
Aluminium hydroxide (B) 4.4-4.8
Water (C) 9.6-10.7
Alumine (D) (contains Al
2O
3〉=60%, granularity≤0.08mm)
32.5-38.0
The 12.5-15.0 of kaolin (E) granularity≤0.08mm)
Silicate solution (F) 4.0-6.5
The production method of high temperature resisting adhesive for steel plates
Earlier aluminium hydroxide (B) is mixed with water (C), add phosphoric acid (A), under whipped state, heat, obtain liquid clearly, above-mentioned percentage mix is pressed with alumine (D), kaolin (E), silicate solution (F) in the cooling back, stir into the thickness paste, promptly become the high temperature resisting adhesive for steel plates finished product.
The application of high temperature resisting adhesive for steel plates and construction requirement
To carry out conventional dedusting, processing of rust removing by the worn out hole of flyash or because of the heat affecting of catching a cold produces the pipe surface of locating in the crack.During less than 30 * 30mm or narrow slit, can directly brush tackiness agent as the area in hole, promptly under the pipeline heating status tackiness agent be brushed on the surface of pipeline and with hole or crack and block, generally brush 2-3 all over being advisable, brushing thickness is 3-10mm.If worn out hole or crack are bigger, just need plain sticking steel plate, its requirement is: at first will subsidize steel plate and be processed into shape and the size of being convenient to subsidize, brushing the thick high temperature resisting adhesive for steel plates of 3-5mm respectively on the outer tube wall at the position in the hole that is worn through or fissured position and on the adhesive face of subsidy steel plate, high temperature resistant steel plate after will brushing then is fitted in place, worn out hole or place, crack, outside employing iron wire ties up or glass wool cloth swathes, be subjected to be about to perforation place after the thermocoagulation or the place, crack is tight-closed, do not come off after solidifying.The refractoriness of high temperature resisting adhesive for steel plates is greater than 1650 ℃.
Embodiment 1
The composition of high temperature resisting adhesive for steel plates and weight percentage
Phosphoric acid (A) (85% industrial phosphoric acid) 29.0
Aluminium hydroxide (B) 4.4
Water (C) 9.6
Alumine (D) (contains Al
2O
3〉=60%, granularity≤0.08mm) 38
Kaolin (E) granularity≤0.08mm) 15
Silicate solution (F) 4.0
The production method of high temperature resisting adhesive for steel plates
Earlier aluminium hydroxide (B) is mixed with water (C), add 85% industrial phosphoric acid (A), under whipped state, be heated to boiling, make solution for later use clearly after the cooling.
Aluminium hydroxide (B), water (C), phosphoric acid (A) mixing stirring heating are made clear solution and mix in proportion with alumine (D), kaolin (E), silicic acid sol (F), make the thickness paste, promptly become high temperature resisting adhesive for steel plates.Pack into and mould container and deposit to be used or for sale.
The high temperature resisting adhesive for steel plates that adopts above-mentioned composition and production method to produce, viscosity is higher, oneself solidifies easily under normal temperature condition, so preservation period is shorter.
The application of high temperature resisting adhesive for steel plates, construction requirement and effect
To carry out conventional dedusting, processing of rust removing by the worn out hole of flyash or because of the heat affecting of catching a cold produces the pipe surface of locating in the crack.During less than 30 * 30mm or narrow slit, can directly brush tackiness agent as the area in hole.Promptly under the pipeline heating status, the high temperature resisting adhesive for steel plates brushing is blocked on the surface of pipeline and with hole or crack.The general thickness 3-10mm that brushes is advisable.When if worn out hole or crack are big, just need plain sticking steel plate, its requirement is: at first plain sticking steel plate is processed into and is convenient to shape and the size that Piao pastes, brushing the thick high temperature resisting adhesive for steel plates of 3-5mm respectively on the outer wall at the position at the position in the hole that is worn through or place, crack and on the adhesive face of plain sticking steel plate, then, steel plate after brushing is attached to place, worn out hole or place, crack, the outside iron wire that adopts is tied up or is swathed with glass wool cloth, be subjected to be about to perforation place after the thermocoagulation or the place, crack is tight-closed, do not come off after solidifying.The refractoriness of high temperature resisting adhesive for steel plates is greater than 1650 ℃.
Embodiment 2
The composition production method and the purposes of high temperature resisting adhesive for steel plates
The composition of high temperature resisting adhesive for steel plates (weight percentage)
Phosphoric acid (A) (85% industrial phosphoric acid) 33.0
Aluminium hydroxide (B) 4.8
Water (C) 10.7
Cream bauxitic clay (D) 32.5
Kaolin (E) 12.5
Silicic acid sol (F) 6.5
The production method of high temperature resisting adhesive for steel plates
Earlier aluminium hydroxide (B) is mixed with water (C), add phosphoric acid (A), under whipped state, be heated to boiling, make pure and fresh solution for later use after the cooling.
The clear solution that aluminium hydroxide (B), water (C), phosphoric acid (A) mixing stirring heating are made mixes into uniform thickness paste in proportion with alumine (D), kaolin (E), silicic acid sol (F), promptly becomes the steel plate of anti-high humidity tackiness agent.The molten device of the plastics of packing into is deposited stand-by or for sale.
The application of high temperature resisting adhesive for steel plates, construction requirement and effect
The application of high temperature resisting adhesive for steel plates, construction requirement are with embodiment 1.
The high temperature resisting adhesive for steel plates that adopts above-mentioned composition and production method to produce, viscosity is little, and good fluidity is adapted at using under the higher temperature conditions.Do not come off after solidifying, refractoriness is greater than 1650 ℃.
Embodiment 3
The composition production method and the purposes of high temperature resistant steel plate stick
The composition of high temperature resisting adhesive for steel plates (weight percentage)
Phosphoric acid (A) (85% industrial phosphoric acid) 31.3
Aluminium hydroxide (B) 4.6
Water (C) 10.1
Alumine (D) (contains Al
2O
3〉=60%, high granularity≤0.08mm) 34.0
Kaolin (E) (granularity≤0.08mm) 14.5
Phosphoric acid colloidal sol (F) 5.5
The production method of high temperature resisting adhesive for steel plates
Earlier aluminium hydroxide (B) is mixed with water (C), adding phosphoric acid (A) is heated to boiling stirring under 1 state, cools off to make solution for later use clearly.
Aluminium hydroxide (B), water (C), phosphoric acid (A) are mixed the clear solution that stirring heating makes mix into the thickness paste in proportion with alumine (D), kaolin (E), silicic acid sol (F), high temperature resisting adhesive for steel plates.The molten device of the plastics of packing into is deposited stand-by or for sale.
The application of high temperature resisting adhesive for steel plates, construction requirement and effect
The application of high temperature resisting adhesive for steel plates, construction requirement are with embodiment 1 embodiment 2.
The high temperature resisting adhesive for steel plates that adopts above-mentioned composition and production method to produce, its viscosity is suitable, and cohesive force is big, easily grasps during operation, does not come off after solidifying, and refractoriness is greater than 1650 ℃.
Claims (5)
1, a kind of high temperature resisting adhesive for steel plates is characterized in that: it forms (weight percent) by following raw material
Phosphoric acid (85% industrial phosphoric acid) 29.0-33.0
Aluminium hydroxide 4.4-4.8
Water 9.6-10.7
Alumine Al
2O
3〉=60%, granularity≤0.08mm 32.5-38.0
Kaolin particle degree 0.08mm 12.5-15.0
Silicic acid sol 4.0-6.5
2, the method for the described high temperature resisting adhesive for steel plates of a kind of production claim 1, it is characterized in that: earlier the aluminium hydroxide in the raw material is mixed with water, add phosphoric acid, under whipped state, be heated to boiling, obtain liquid clearly, mix with alumine, kaolin, silicic acid sol after cooling, stir into the thickness paste, become the high temperature resisting adhesive for steel plates finished product.
3, a kind of purposes of high-temperature-resistant adhesive is characterized in that: it is used for the repairing of metallic conduit crack under the heating status or perforation place outer wall.
4, the purposes of a kind of high temperature resisting adhesive for steel plates according to claim 3 is characterized in that: the thickness that high temperature resisting adhesive for steel plates is brushed place, metallic conduit crack is 3-10mm.
5, the purposes of a kind of high temperature resisting adhesive for steel plates according to claim 3, it is characterized in that: perforation or crack place subsidy steel plate, brush the thick high temperature resisting adhesive for steel plates of 3-5mm respectively on the adhesive face of metallic conduit perforation place or fissured outer wall and subsidy steel plate, outside employing iron wire ties up or glass wool cloth swathes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96115795A CN1063206C (en) | 1996-05-03 | 1996-05-03 | High temperature resisting adhesive for steel plates, production and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96115795A CN1063206C (en) | 1996-05-03 | 1996-05-03 | High temperature resisting adhesive for steel plates, production and use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1142522A CN1142522A (en) | 1997-02-12 |
| CN1063206C true CN1063206C (en) | 2001-03-14 |
Family
ID=5123012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96115795A Expired - Lifetime CN1063206C (en) | 1996-05-03 | 1996-05-03 | High temperature resisting adhesive for steel plates, production and use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063206C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101426872B (en) * | 2007-02-15 | 2011-08-31 | 中国科学院过程工程研究所 | High temperature resistant inorganic composite adhesive |
| CN103275662A (en) * | 2013-03-27 | 2013-09-04 | 南通市福来特化工有限公司 | High temperature resistant adhesive production method |
| CN105176410B (en) * | 2015-08-17 | 2017-12-08 | 吕瑞昌 | A kind of instantaneous curing agent for making the acidproof water blockoff adhesive of high temperature resistant dead burning plate and the acidproof water blockoff adhesive of high temperature resistant dead burning plate and purposes with its making |
| CN106747152A (en) * | 2016-11-10 | 2017-05-31 | 安徽新盾消防设备有限公司 | A kind of fireproof blocking cream mud formula and its manufacture craft |
| CN108413172B (en) * | 2018-04-26 | 2019-06-28 | 吕雯峻 | Sealing and plugging technique under non-metal expansion joint on-line operation state |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51539A (en) * | 1974-06-24 | 1976-01-06 | Seto Yogyo Genryo Kk | MUKISHITSUSETSUCHAKUZAI |
| CN1058978A (en) * | 1990-08-17 | 1992-02-26 | 中国科学院上海硅酸盐研究所 | The high temperature resistant inorganic composite adhesive |
| CN1108281A (en) * | 1994-12-18 | 1995-09-13 | 吕瑞东 | High temp. and wear resistant coating for boiler soot pipeline |
-
1996
- 1996-05-03 CN CN96115795A patent/CN1063206C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51539A (en) * | 1974-06-24 | 1976-01-06 | Seto Yogyo Genryo Kk | MUKISHITSUSETSUCHAKUZAI |
| CN1058978A (en) * | 1990-08-17 | 1992-02-26 | 中国科学院上海硅酸盐研究所 | The high temperature resistant inorganic composite adhesive |
| CN1108281A (en) * | 1994-12-18 | 1995-09-13 | 吕瑞东 | High temp. and wear resistant coating for boiler soot pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1142522A (en) | 1997-02-12 |
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