CN102093062A - Fireproof heat insulation wet felt and production process thereof - Google Patents
Fireproof heat insulation wet felt and production process thereof Download PDFInfo
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- CN102093062A CN102093062A CN 201010580558 CN201010580558A CN102093062A CN 102093062 A CN102093062 A CN 102093062A CN 201010580558 CN201010580558 CN 201010580558 CN 201010580558 A CN201010580558 A CN 201010580558A CN 102093062 A CN102093062 A CN 102093062A
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Abstract
The invention relates to a fireproof heat insulation wet felt, which comprises an inorganic fiber blanket and an inorganic adhesive, wherein the weight ratio of the inorganic fiber blanket to the inorganic adhesive is 1:3-6. The inorganic fiber blanket is one or mixture of more of 1260 ceramic fiber blanket, high-aluminum ceramic fiber blanket, zirconium-containing ceramic fiber blanket, chromium-containing ceramic fiber blanket, polycrystalline mullite fiber blanket, glass fiber blanket and high-silica fiber blanket; and the inorganic adhesive is one or composite solution of more of water glass, silicon sol, aluminum sol, aluminum phosphate, aluminum sulfate and aluminum potassium sulfate. The wet felt can be randomly folded and bent in any direction, is wrapped, wound and stick together with the shapes of equipment and parts during construction, and particularly can remarkably improve the construction efficiency during construction of a special-shaped part or a pipeline part or the like. The wet felt is formed by soaking the inorganic fiber blanket into the inorganic adhesive, so the wet felt is very easily bent, has good wet strength, and can be cut into various shapes and sizes or subjected to compression molding.
Description
Technical field
The present invention relates to a kind of wet felt and production technique thereof, wet felt of particularly a kind of refractory heat-insulating and production technique thereof.
Background technology
The inorganic fibre blanket is as the hot side heatproof heat-barrier coating and the huyashi-chuuka (cold chinese-style noodles) thermal insulation layer of Thermal Equipment; used widely at industry-by-industry at present; but traditional constructional method is to spread binding agent on the stickup face of blanket; paste the internal surface or the outside surface of Thermal Equipment; when equipment surface sinuousness more complicated, construction is just relatively more difficult.And use wet felt of the present invention with regard to fine construction, it can be arbitrarily folding, crooked in any direction, in construction process along with the shape of equipment and parts parcel, twine, paste, can improve operating efficiency significantly when particularly being used in the construction at positions such as abnormal shape or pipeline.Wet felt is to be formed by inorganic fibre blanket dipping mineral binder bond, is highly susceptible to bending, and good wet strength is arranged, and can be cut into different shape and size, or compression molding.Also can fit on any surface and the profile, after drying or calcination, the stick of wet felt inside performance cohesive action sticks on the equipment firmly, and wet simultaneously felt becomes a kind of lightweight, resilient lagging material at this moment, can be sawed, cut or polish.
Summary of the invention
At the problems referred to above, main purpose of the present invention is to provide a kind of heat-insulation and heat-preservation of complicated Thermal Equipment of surface curve that is specially adapted to, and with the Thermal Equipment of wet felt construction, speed of application is fast, wet felt of the refractory heat-insulating of anti-airflow scouring and production technique thereof.
The present invention solves above-mentioned technical problem by following technical proposals: a kind of refractory heat-insulating felt that wets, the wet felt of described refractory heat-insulating comprises inorganic fibre blanket, mineral binder bond, and it is characterized in that: described inorganic fibre blanket, both weight proportions of mineral binder bond are 1:3-6.
Wherein, described inorganic fibre blanket be 1260 ceramic fiber blankets, high alumina ceramic tapetum fibrosum, contain the zircon ceramic tapetum fibrosum, contain the chromium ceramic fiber blanket, wherein a kind of of polycrystalline mullite fibre blanket, fibre glass chopped stand mat, high silica fiber blanket.
Wherein, described mineral binder bond is water glass, silicon sol, aluminium colloidal sol, aluminum phosphate, Tai-Ace S 150, potassium aluminium sulfate one or more a composite solution wherein.
Wherein, the step of described technology is as follows:
(1). select the inorganic fibre blanket;
(2). select mineral binder bond;
(3). the mineral binder bond of choosing in the step (2) is mixed with 5%-50% solution with the water that cleans;
(4). the inorganic fibre blanket of choosing in the step (1) is immersed in the inorganic bond agent solution for preparing in the step (3), till soaking into the inorganic fibre blanket;
(5). remove unnecessary mineral binder bond after step (4) is finished with the method for vacuum take-off, make the mineral binder bond (dry weight of blanket relatively) that keeps 300%-600% in the inorganic fibre blanket;
(6). through cutting, plastic bag sealing packing wet felt product.
In specific embodiments of the invention, described mineral binder bond is selected water glass for use, water glass solution is made into the water glass solution that concentration is 5%-20%, and making the amount of water glass solution with vacuum take-off again is 3-6 times of fibre glass chopped stand mat weight, after the cutting the wet felted terxture of glass fibre.
In specific embodiments of the invention, described inorganic fibre blanket selects 1260 ceramic fiber blankets, with 1260 ceramic fiber blankets dipping concentration is silicon sol solution or the 5%-20% aluminium sol solution of 5%-30%, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, after the cutting the wet felted terxture of ceramic fiber.
In specific embodiments of the invention, described inorganic fibre blanket is selected the high alumina ceramic tapetum fibrosum for use, contained the zircon ceramic tapetum fibrosum or contain chromium ceramic fiber blanket dipping concentration is silicon sol solution or the 5%-20% aluminium sol solution of 5%-30%, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly after the cutting the wet felted terxture of ceramic fiber.
In specific embodiments of the invention, it is 5%-20% aluminium sol solution that described inorganic fibre blanket is selected polycrystalline mullite fibre blanket dipping concentration for use, and making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly after the cutting the wet felted terxture of ceramic fiber.
Positive progressive effect of the present invention is: wet felt can be arbitrarily folding, crooked in any direction, in construction process along with the shape of equipment and parts parcel, twine, paste, can improve operating efficiency significantly when particularly being used in the construction at positions such as abnormal shape or pipeline.Wet felt is to be formed by inorganic fibre blanket dipping mineral binder bond, be highly susceptible to bending, good wet strength is arranged, can be cut into different shape and size, or compression molding, also can fit on any surface and the profile, after drying or calcination, the stick of wet felt inside performance cohesive action sticks on the equipment firmly, wet simultaneously felt becomes a kind of lightweight, resilient lagging material at this moment, can be sawed, cut or polish.It is just not convenient like this when the inorganic fibre blanket on the market is constructed; It will smear binding agent when sticking construction.
Embodiment
For technique means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, further specify below in conjunction with specific embodiment, the wet felt of refractory heat-insulating of the present invention comprises inorganic fibre blanket, mineral binder bond, and it is characterized in that: described inorganic fibre blanket, both weight proportions of mineral binder bond are 1:3-6.
Described inorganic fibre blanket is 1260 ceramic fiber blankets, high alumina ceramic tapetum fibrosum, contain the zircon ceramic tapetum fibrosum, contain the chromium ceramic fiber blanket, polycrystalline mullite fibre blanket, fibre glass chopped stand mat, high silica fiber blanket one or more mixture wherein.
Described mineral binder bond is water glass, silicon sol, aluminium colloidal sol, aluminum phosphate, Tai-Ace S 150, potassium aluminium sulfate one or more a composite solution wherein.
The step of described technology is as follows:
(1). select the inorganic fibre blanket;
(2). select mineral binder bond;
(3). the mineral binder bond of choosing in the step (2) is mixed with 5%-50% solution with the water that cleans;
(4). the inorganic fibre blanket of choosing in the step (1) is immersed in the inorganic bond agent solution for preparing in the step (3), till soaking into the inorganic fibre blanket;
(5). remove unnecessary mineral binder bond after step (4) is finished with the method for vacuum take-off, make the mineral binder bond (dry weight of blanket relatively) that keeps 300%-600% in the inorganic fibre blanket;
(6). through cutting, plastic bag sealing packing wet felt product.
Provide some specific embodiments of the invention below:
Example 1
With fibre glass chopped stand mat dipping concentration is the water glass solution of 5%-20%, making the amount of water glass solution with vacuum take-off again is 3-6 times of fibre glass chopped stand mat weight, promptly get the wet felted terxture of glass fibre, it is mainly used in the surperficial heat-insulation and heat-preservation that surface temperature is not higher than 500 ℃ Thermal Equipment.
Example 2
With 1260 ceramic fiber blankets dipping concentration is silicon sol solution or the 5%-20% aluminium sol solution of 5%-30%, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in the surperficial heat-insulation and heat-preservation that surface temperature is not higher than 1200 ℃ Thermal Equipment.
Example 3
With the high alumina ceramic tapetum fibrosum, to contain the zircon ceramic tapetum fibrosum or contain chromium ceramic fiber blanket dipping concentration be silicon sol solution or the 5%-20% aluminium sol solution of 5%-30%, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in surperficial heat-insulation and heat-preservation and the protection that surface temperature is not higher than 1350 ℃ Thermal Equipment.
Example 4
With polycrystalline mullite fibre blanket dipping concentration is 5%-20% aluminium sol solution, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in surperficial heat-insulation and heat-preservation and the protection that surface temperature is not higher than 1500 ℃ Thermal Equipment.
Example 5
With containing zircon ceramic tapetum fibrosum dipping concentration is the 20%-50% silicon sol, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in surperficial heat-insulation and heat-preservation and the protection that surface temperature is not higher than 1300 ℃ Thermal Equipment.
Example 6
With containing zircon ceramic tapetum fibrosum dipping concentration is the 20%-50% silicon sol, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in surperficial heat-insulation and heat-preservation and the protection that surface temperature is not higher than 1300 ℃ Thermal Equipment.
Example 7
With containing zircon ceramic tapetum fibrosum dipping concentration is the 20%-50% aluminum phosphate, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in surperficial heat-insulation and heat-preservation and the protection that surface temperature is not higher than 1300 ℃ Thermal Equipment.
Example 8
With high silica fiber blanket dipping concentration is 20%-50% Tai-Ace S 150, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in surperficial heat-insulation and heat-preservation and the protection that surface temperature is not higher than 1300 ℃ Thermal Equipment.
Example 9
With high silica fiber blanket dipping concentration is the 20%-50% potassium aluminium sulfate, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly get the wet felted terxture of ceramic fiber, it is mainly used in surperficial heat-insulation and heat-preservation and the protection that surface temperature is not higher than 1000 ℃ Thermal Equipment.
Common inorganic fibre blanket production line afterbody be batch, packaging system, if will batch, packaging system stops, and increases mineral binder bond dipping, vacuum pick-up system, cuts, packs system backward, so, the wet felt production line of quantity-produced refractory heat-insulating is just transformed and is finished.
More than demonstration and description is ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (8)
1. the wet felt of a refractory heat-insulating, the wet felt of described refractory heat-insulating comprises inorganic fibre blanket, mineral binder bond, it is characterized in that: described inorganic fibre blanket, both weight proportions of mineral binder bond are 1:3-6.
2. the refractory heat-insulating according to claim 1 felt that wets is characterized in that: described inorganic fibre blanket is 1260 ceramic fiber blankets, high alumina ceramic tapetum fibrosum, contain the zircon ceramic tapetum fibrosum, contain the chromium ceramic fiber blanket, wherein a kind of of polycrystalline mullite fibre blanket, fibre glass chopped stand mat, high silica fiber blanket.
3. the refractory heat-insulating according to claim 1 felt that wets is characterized in that: described mineral binder bond is water glass, silicon sol, aluminium colloidal sol, aluminum phosphate, Tai-Ace S 150, potassium aluminium sulfate one or more a composite solution wherein.
4. the production technique of the wet felt of the described refractory heat-insulating of claim 1, it is characterized in that: the step of described technology is as follows:
(1). select the inorganic fibre blanket;
(2). select mineral binder bond;
(3). the mineral binder bond of choosing in the step (2) is mixed with 5%-50% solution with the water that cleans;
(4). the inorganic fibre blanket of choosing in the step (1) is immersed in the inorganic bond agent solution for preparing in the step (3), till soaking into the inorganic fibre blanket;
(5). remove unnecessary mineral binder bond after step (4) is finished with the method for vacuum take-off, make the mineral binder bond (dry weight of blanket relatively) that keeps 300%-600% in the inorganic fibre blanket;
(6). through cutting, plastic bag sealing packing wet felt product.
5. the production technique of the wet felt of refractory heat-insulating according to claim 4, it is characterized in that: described mineral binder bond is selected water glass for use, water glass solution is made into the water glass solution that concentration is 5%-20%, making the amount of water glass solution with vacuum take-off again is 3-6 times of fibre glass chopped stand mat weight, after the cutting the wet felted terxture of glass fibre.
6. the production technique of the wet felt of refractory heat-insulating according to claim 4, it is characterized in that: described inorganic fibre blanket selects 1260 ceramic fiber blankets, with 1260 ceramic fiber blankets dipping concentration is silicon sol solution or the 5%-20% aluminium sol solution of 5%-30%, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, after the cutting the wet felted terxture of ceramic fiber.
7. the production technique of the wet felt of refractory heat-insulating according to claim 4, it is characterized in that: described inorganic fibre blanket is selected the high alumina ceramic tapetum fibrosum for use, contained the zircon ceramic tapetum fibrosum or contain chromium ceramic fiber blanket dipping concentration is silicon sol solution or the 5%-20% aluminium sol solution of 5%-30%, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly after the cutting the wet felted terxture of ceramic fiber.
8. the production technique of the wet felt of refractory heat-insulating according to claim 4, it is characterized in that: it is 5%-20% aluminium sol solution that described inorganic fibre blanket is selected polycrystalline mullite fibre blanket dipping concentration for use, making the amount of mineral binder bond with vacuum take-off again is 3-6 times of blanket weight, promptly after the cutting the wet felted terxture of ceramic fiber.
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| CN 201010580558 CN102093062B (en) | 2010-12-09 | 2010-12-09 | Fireproof heat insulation wet felt and production process thereof |
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|---|---|---|---|
| CN 201010580558 CN102093062B (en) | 2010-12-09 | 2010-12-09 | Fireproof heat insulation wet felt and production process thereof |
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| CN102093062A true CN102093062A (en) | 2011-06-15 |
| CN102093062B CN102093062B (en) | 2013-05-01 |
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| CN102432212A (en) * | 2011-09-06 | 2012-05-02 | 浙江大学 | Method for preparing composite aluminum phosphate and sulfate bonding agents from clay ore as raw materials |
| CN104040067A (en) * | 2012-01-05 | 2014-09-10 | 乐金华奥斯有限公司 | Glass fiber board comprising inorganic binder and method for preparing same |
| CN104191735A (en) * | 2014-08-26 | 2014-12-10 | 中国工程物理研究院化工材料研究所 | Preparation method of thin-layer light-transmitting inorganic composite material |
| RU2610048C2 (en) * | 2015-07-28 | 2017-02-07 | Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г. Ромашина" | High-heat resistant radiotransparent inorganic fibre-glass and method for production thereof |
| CN106746977A (en) * | 2016-12-05 | 2017-05-31 | 山东鲁阳节能材料股份有限公司 | A kind of ceramic beaverboard and preparation method thereof |
| CN107207354A (en) * | 2014-12-23 | 2017-09-26 | 赛峰航空器发动机 | The method that part is manufactured by composite |
| CN107352847A (en) * | 2017-07-27 | 2017-11-17 | 江苏腾利特种纤维科技有限公司 | Ceramic fibre heat insulating mattress and preparation method thereof |
| CN108373316A (en) * | 2018-05-17 | 2018-08-07 | 航天特种材料及工艺技术研究所 | A kind of aerogel heat-proof paper and preparation method thereof |
| CN108610000A (en) * | 2017-04-25 | 2018-10-02 | 郑善 | A kind of preparation method of anti-shedding aeroge complex heat-preservation felt |
| CN109336484A (en) * | 2018-12-12 | 2019-02-15 | 山东鲁阳节能材料股份有限公司 | A kind of inorganic fibrous mats and preparation method thereof |
| CN109650842A (en) * | 2018-12-25 | 2019-04-19 | 山东鲁阳节能材料股份有限公司 | A kind of preparation method of inorganic combination ceramic fibre material |
| CN110006258A (en) * | 2019-05-05 | 2019-07-12 | 天津南极星隔热材料有限公司 | A kind of refractory lining and burner anti-thermal shock protective layer of rotary kiln |
| CN110552437A (en) * | 2019-09-05 | 2019-12-10 | 山东鲁阳节能材料股份有限公司 | Composite fireproof plate and preparation method thereof |
| CN112592168A (en) * | 2021-02-08 | 2021-04-02 | 淄博雨程节能环保科技有限公司 | Plastic ceramic fiber product |
| CN112723867A (en) * | 2021-02-08 | 2021-04-30 | 淄博雨程节能环保科技有限公司 | Plastic ceramic fiber product |
| CN114849347A (en) * | 2022-04-26 | 2022-08-05 | 山东国瓷功能材料股份有限公司 | Gasket processing technology, honeycomb structure and processing technology thereof |
| CN115748243A (en) * | 2022-11-15 | 2023-03-07 | 山东鲁阳节能材料股份有限公司 | High-temperature-resistant wet fiber blanket felt and preparation method thereof |
| CN116289297A (en) * | 2022-12-29 | 2023-06-23 | 中国建筑材料科学研究总院有限公司 | Gap filling material for heat insulating material gap, and preparation method and application thereof |
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| CN102432212A (en) * | 2011-09-06 | 2012-05-02 | 浙江大学 | Method for preparing composite aluminum phosphate and sulfate bonding agents from clay ore as raw materials |
| CN104040067A (en) * | 2012-01-05 | 2014-09-10 | 乐金华奥斯有限公司 | Glass fiber board comprising inorganic binder and method for preparing same |
| CN104040067B (en) * | 2012-01-05 | 2016-06-01 | 乐金华奥斯有限公司 | Comprise glass mat and its preparation method of mineral binder bond |
| US9970588B2 (en) | 2012-01-05 | 2018-05-15 | Lg Hausys, Ltd. | Glass fiber board comprising inorganic binder and method for preparing the same |
| CN104191735A (en) * | 2014-08-26 | 2014-12-10 | 中国工程物理研究院化工材料研究所 | Preparation method of thin-layer light-transmitting inorganic composite material |
| CN107207354A (en) * | 2014-12-23 | 2017-09-26 | 赛峰航空器发动机 | The method that part is manufactured by composite |
| CN107207354B (en) * | 2014-12-23 | 2020-10-13 | 赛峰航空器发动机 | Method for producing a component from a composite material |
| RU2610048C2 (en) * | 2015-07-28 | 2017-02-07 | Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г. Ромашина" | High-heat resistant radiotransparent inorganic fibre-glass and method for production thereof |
| CN106746977B (en) * | 2016-12-05 | 2019-06-14 | 山东鲁阳节能材料股份有限公司 | A kind of ceramic beaverboard and preparation method thereof |
| CN106746977A (en) * | 2016-12-05 | 2017-05-31 | 山东鲁阳节能材料股份有限公司 | A kind of ceramic beaverboard and preparation method thereof |
| CN108610000B (en) * | 2017-04-25 | 2021-04-30 | 天津朗华睿博科技有限公司 | Preparation method of anti-falling powder aerogel composite heat-preservation felt |
| CN108610000A (en) * | 2017-04-25 | 2018-10-02 | 郑善 | A kind of preparation method of anti-shedding aeroge complex heat-preservation felt |
| CN107352847A (en) * | 2017-07-27 | 2017-11-17 | 江苏腾利特种纤维科技有限公司 | Ceramic fibre heat insulating mattress and preparation method thereof |
| CN108373316A (en) * | 2018-05-17 | 2018-08-07 | 航天特种材料及工艺技术研究所 | A kind of aerogel heat-proof paper and preparation method thereof |
| CN109336484A (en) * | 2018-12-12 | 2019-02-15 | 山东鲁阳节能材料股份有限公司 | A kind of inorganic fibrous mats and preparation method thereof |
| CN109650842A (en) * | 2018-12-25 | 2019-04-19 | 山东鲁阳节能材料股份有限公司 | A kind of preparation method of inorganic combination ceramic fibre material |
| CN110006258A (en) * | 2019-05-05 | 2019-07-12 | 天津南极星隔热材料有限公司 | A kind of refractory lining and burner anti-thermal shock protective layer of rotary kiln |
| CN110552437A (en) * | 2019-09-05 | 2019-12-10 | 山东鲁阳节能材料股份有限公司 | Composite fireproof plate and preparation method thereof |
| CN112592168A (en) * | 2021-02-08 | 2021-04-02 | 淄博雨程节能环保科技有限公司 | Plastic ceramic fiber product |
| CN112723867A (en) * | 2021-02-08 | 2021-04-30 | 淄博雨程节能环保科技有限公司 | Plastic ceramic fiber product |
| CN114849347A (en) * | 2022-04-26 | 2022-08-05 | 山东国瓷功能材料股份有限公司 | Gasket processing technology, honeycomb structure and processing technology thereof |
| CN114849347B (en) * | 2022-04-26 | 2024-02-06 | 山东国瓷功能材料股份有限公司 | Gasket processing technology, honeycomb structure and processing technology thereof |
| CN115748243A (en) * | 2022-11-15 | 2023-03-07 | 山东鲁阳节能材料股份有限公司 | High-temperature-resistant wet fiber blanket felt and preparation method thereof |
| CN116289297A (en) * | 2022-12-29 | 2023-06-23 | 中国建筑材料科学研究总院有限公司 | Gap filling material for heat insulating material gap, and preparation method and application thereof |
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