CN105503119A - Stone paper based on waste electric ceramic insulator and preparation method thereof - Google Patents
Stone paper based on waste electric ceramic insulator and preparation method thereof Download PDFInfo
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- CN105503119A CN105503119A CN201410496721.6A CN201410496721A CN105503119A CN 105503119 A CN105503119 A CN 105503119A CN 201410496721 A CN201410496721 A CN 201410496721A CN 105503119 A CN105503119 A CN 105503119A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention discloses stone paper based on waste electric ceramic insulators. The stone paper is prepared from following raw materials, by mass: 20-60% of hydroxyapatite super-long nano wires, 10-40% of electric ceramic insulator powder, 1-3% of a curing agent, 1-3% of an inorganic salt binder, 1-3% of an organic substance binder, 1-5% of sodium hydroxide and the balanced being water. The stone paper is prepared by preparing a solution, performing thermal treatment and performing dehydration moulding. The preparation method can be used for classifying and recycling various waste electric ceramic insulators which then are combied with the novel hydroxyapatite stone paper technology, so that an excellent novel material being high-temperature-resistant, friction-resistant, flame-retarding and insulating can be prepared. On one hand, production cost of conventional hydroxyapatite stone paper is reduced, and on the other hand, recycling ratio and recycling value of the waste electric ceramic insulators are greatly increased, thereby greatly reducing resource waste and operation cost of electric lines.
Description
Technical field
The present invention relates to a kind of stone paper based on waste and old electric power porcelain insulator and preparation method, belong to electric power recovery and reuse of waste technical field.
Background technology
Along with the expanding day of power system scale, in the process of deployment of supply line, a large amount of all kinds of insulators of use is needed to carry out support to circuit or connection, due to porcelain insulator, to have hardness large, corrosion resistance is strong, stable insulation, high thermal resistance, the features such as production process is ripe, therefore obtain and use widely, but also because its hardness is large, the feature that corrosion resistance is strong, result in its recycling difficulty very big, at present all generally process as the solid waste method such as directly to bury to the porcelain insulator damaged or replace, cause the serious wasting of resources on the one hand, also result in power wiring systems running cost on the other hand high, and simultaneously along with the development of Materials science, novel stone paper technology obtains huge development, in stone paper technology, need to use hard particles thing as its main raw material, and its cost is often higher, therefore how cheap waste and old electric power porcelain insulator is organically combined with stone paper technology, solve the problem of resource waste that waste and old electric power porcelain insulator brings on the one hand, also the object reducing stone paper production cost effect can be played on the other hand, become an emerging research direction.
Summary of the invention
The object of the invention is just to overcome above-mentioned deficiency, provides a kind of stone paper based on waste and old electric power porcelain insulator and preparation method.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of stone paper based on waste and old electric power porcelain insulator, be made up of the raw material of following mass percent: hydroxyapatite overlong nanowire: 20% ~ 60%, ceramic electric insulator powder: 10% ~ 40%, solidifying agent: 1%-3%, inorganic salt binding agent: 1%-3%, organic matter binding agent: 1%-3%, caustic soda: 1%-5%, surplus is water.
Pottery electric insulator diameier is 0.001-1 millimeter.
Inorganic salt binding agent is water glass, potassium silicate, Sodium Tetraborate, potassium borate.
Organic matter binding agent is ethylene glycol, polyvinyl alcohol, polystyrene, urethane.
It is as follows that its preparation method comprises step:
The first step: prepare solution, by water, caustic soda, inorganic salt binding agent, organic matter binding agent and solidifying agent Homogeneous phase mixing in proportion, as mixing solutions, what wherein keep per minute 10-300 turns in mixing process calculates at the uniform velocity stirring velocity quickly;
Second step: thermal treatment, hydroxyapatite overlong nanowire adds in mixing solutions, and keep calculating quickly of per minute 10-300 turns at the uniform velocity to stir, stir after 10-60 minute, add ceramic electric insulator powder, then be heated to 50 DEG C-300 DEG C, and be incubated 1 day-7 days, in insulating process, stirring velocity is constant;
3rd step: dehydration forming, will carry out solid-liquid separation operation through heat treated mixture, and carry out calendering operation to obtained solid matter, and after calendering, mixture thickness is 0.1-5 millimeters;
4th step: cleaning cooling, soaked by mixture caustic-soda aqueous solution through calendering operation, soak time is 1-10 minutes, then uses clear water to rinse after 1-3 minutes and naturally cools to normal temperature, wherein caustic-soda aqueous solution temperature is 30 DEG C-100 DEG C, and clear water temperature is 30 DEG C-50 DEG C.
The present invention effectively can carry out classification to all kinds of waste old ceramics insulator and recycle, and combine with novel hydroxyapatite paper technology, thus prepare the type material of the excellent performances such as high temperature resistant, rub resistance, fire-retardant, insulation, reduce traditional hydroxyapatite paper production cost on the one hand, substantially increase the waste old ceramics insulator rate of recovery and recovery value on the other hand, reduce the wasting of resources, and electric power circuit running cost.
Embodiment
Below in conjunction with embodiment, the present invention is further described:
Embodiment 1: a kind of stone paper based on waste and old electric power porcelain insulator, be made up of the raw material of following mass percent: hydroxyapatite overlong nanowire: 60%, the ceramic electric insulator powder of diameter 0.5 millimeter: 30%, solidifying agent: 2%, water glass: 1%, polyvinyl alcohol: 1%, caustic soda: 5%, surplus is water.
It is as follows that its preparation method comprises step:
The first step: prepare solution, by water, caustic soda, inorganic salt binding agent, organic matter binding agent and solidifying agent Homogeneous phase mixing in proportion, as mixing solutions, what wherein keep per minute 50 turns in mixing process calculates at the uniform velocity stirring velocity quickly;
Second step: thermal treatment, hydroxyapatite overlong nanowire adds in mixing solutions, and keeps calculating quickly of per minute 10 turns at the uniform velocity to stir, stir after 60 minutes, add ceramic electric insulator powder, be then heated to 150 DEG C, and being incubated 5 days, in insulating process, stirring velocity is constant;
3rd step: dehydration forming, will carry out solid-liquid separation operation through heat treated mixture, and carry out calendering operation to obtained solid matter, and after calendering, mixture thickness is 0.1 millimeter;
4th step: cleaning cooling, soaked by mixture caustic-soda aqueous solution through calendering operation, soak time is 30 minutes, naturally cools to normal temperature after then using clear water to rinse 1 minute, wherein caustic-soda aqueous solution temperature is 100 DEG C, and clear water temperature is 40 DEG C.
Embodiment 2: a kind of stone paper based on waste and old electric power porcelain insulator, be made up of the raw material of following mass percent: hydroxyapatite overlong nanowire: 50%, the ceramic electric insulator powder of diameter 0.01 millimeter: 40%, solidifying agent: 3%, water glass: 1%, polyvinyl alcohol: 1%, caustic soda: 4%, surplus is water.
It is as follows that its preparation method comprises step:
The first step: prepare solution, by water, caustic soda, inorganic salt binding agent, organic matter binding agent and solidifying agent Homogeneous phase mixing in proportion, as mixing solutions, what wherein keep per minute 30 turns in mixing process calculates at the uniform velocity stirring velocity quickly;
Second step: thermal treatment, hydroxyapatite overlong nanowire adds in mixing solutions, and keeps calculating quickly of per minute 50 turns at the uniform velocity to stir, stir after 60 minutes, add ceramic electric insulator powder, be then heated to 200 DEG C, and being incubated 3 days, in insulating process, stirring velocity is constant;
3rd step: dehydration forming, will carry out solid-liquid separation operation through heat treated mixture, and carry out calendering operation to obtained solid matter, and after calendering, mixture thickness is 1 millimeter;
4th step: cleaning cooling, soaked by mixture caustic-soda aqueous solution through calendering operation, soak time is 20 minutes, naturally cools to normal temperature after then using clear water to rinse 2 minutes, wherein caustic-soda aqueous solution temperature is 60 DEG C, and clear water temperature is 30 DEG C.
Claims (5)
1. the stone paper based on waste and old electric power porcelain insulator, it is characterized in that: the described stone paper based on waste and old electric power porcelain insulator is made up of the raw material of following mass percent: hydroxyapatite overlong nanowire: 20% ~ 60%, ceramic electric insulator powder: 10% ~ 40%, solidifying agent: 1%-3%, inorganic salt binding agent: 1%-3%, organic matter binding agent: 1%-3%, caustic soda: 1%-5%, surplus is water.
2. a kind of stone paper based on waste and old electric power porcelain insulator according to claim 1, is characterized in that: described ceramic electric insulator diameier is 0.001-1 millimeter.
3. a kind of stone paper based on waste and old electric power porcelain insulator according to claim 1, is characterized in that: described inorganic salt binding agent is water glass, potassium silicate, Sodium Tetraborate, potassium borate.
4. a kind of stone paper based on waste and old electric power porcelain insulator according to claim 1, is characterized in that: described organic matter binding agent is ethylene glycol, polyvinyl alcohol, polystyrene, urethane.
5. based on a preparation method for the stone paper of waste and old electric power porcelain insulator, it is characterized in that: it is as follows that described preparation method comprises step:
The first step: prepare solution, by water, caustic soda, inorganic salt binding agent, organic matter binding agent and solidifying agent Homogeneous phase mixing in proportion, as mixing solutions, what wherein keep per minute 10-300 turns in mixing process calculates at the uniform velocity stirring velocity quickly;
Second step: thermal treatment, hydroxyapatite overlong nanowire adds in mixing solutions, and keep calculating quickly of per minute 10-300 turns at the uniform velocity to stir, stir after 10-60 minute, add ceramic electric insulator powder, then be heated to 50 DEG C-300 DEG C, and be incubated 1 day-7 days, in insulating process, stirring velocity is constant;
3rd step: dehydration forming, will carry out solid-liquid separation operation through heat treated mixture, and carry out calendering operation to obtained solid matter, and after calendering, mixture thickness is 0.1-5 millimeters;
4th step: cleaning cooling, soaked by mixture caustic-soda aqueous solution through calendering operation, soak time is 1-10 minutes, then uses clear water to rinse after 1-3 minutes and naturally cools to normal temperature, wherein caustic-soda aqueous solution temperature is 30 DEG C-100 DEG C, and clear water temperature is 30 DEG C-50 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410496721.6A CN105503119B (en) | 2014-09-25 | 2014-09-25 | A kind of stone paper and preparation method based on waste and old electric power ceramic insulator |
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| CN201410496721.6A CN105503119B (en) | 2014-09-25 | 2014-09-25 | A kind of stone paper and preparation method based on waste and old electric power ceramic insulator |
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| CN105503119A true CN105503119A (en) | 2016-04-20 |
| CN105503119B CN105503119B (en) | 2018-01-30 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630684A (en) * | 2016-12-02 | 2017-05-10 | 中国科学院上海硅酸盐研究所 | Inorganic composite fiber and slurry composition thereof |
| CN106676947A (en) * | 2016-12-02 | 2017-05-17 | 中国科学院上海硅酸盐研究所 | Inorganic fire-resistant paper as well as preparation method and application thereof |
| CN106702809A (en) * | 2016-12-02 | 2017-05-24 | 中国科学院上海硅酸盐研究所 | High-temperature-resistant inorganic label paper |
| CN106832952A (en) * | 2017-01-18 | 2017-06-13 | 国网吉林省电力有限公司电力科学研究院 | A kind of insulator novel organosilicon composite and preparation method thereof |
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| CN101768893A (en) * | 2010-01-18 | 2010-07-07 | 武汉大学 | Stone paper paint, preparation method thereof and stone paper prepared by stone paper paint |
| TW201211352A (en) * | 2010-09-02 | 2012-03-16 | Jun-Teng Huang | Manufacturing method of recyclable and reusable stone paper |
| CN102584105A (en) * | 2011-01-05 | 2012-07-18 | 张本明 | Novel low-density synthetic paper and preparation process thereof |
| CN103626144A (en) * | 2013-12-13 | 2014-03-12 | 中国科学院上海硅酸盐研究所 | High temperature resistant non-combustible hydroxyapatite paper with high flexibility and preparation method thereof |
| CN103980677A (en) * | 2014-05-16 | 2014-08-13 | 华中科技大学 | Preparation method of full-biodegradable rich mineral paper |
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2014
- 2014-09-25 CN CN201410496721.6A patent/CN105503119B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768893A (en) * | 2010-01-18 | 2010-07-07 | 武汉大学 | Stone paper paint, preparation method thereof and stone paper prepared by stone paper paint |
| TW201211352A (en) * | 2010-09-02 | 2012-03-16 | Jun-Teng Huang | Manufacturing method of recyclable and reusable stone paper |
| CN102584105A (en) * | 2011-01-05 | 2012-07-18 | 张本明 | Novel low-density synthetic paper and preparation process thereof |
| CN103626144A (en) * | 2013-12-13 | 2014-03-12 | 中国科学院上海硅酸盐研究所 | High temperature resistant non-combustible hydroxyapatite paper with high flexibility and preparation method thereof |
| CN103980677A (en) * | 2014-05-16 | 2014-08-13 | 华中科技大学 | Preparation method of full-biodegradable rich mineral paper |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630684A (en) * | 2016-12-02 | 2017-05-10 | 中国科学院上海硅酸盐研究所 | Inorganic composite fiber and slurry composition thereof |
| CN106676947A (en) * | 2016-12-02 | 2017-05-17 | 中国科学院上海硅酸盐研究所 | Inorganic fire-resistant paper as well as preparation method and application thereof |
| CN106702809A (en) * | 2016-12-02 | 2017-05-24 | 中国科学院上海硅酸盐研究所 | High-temperature-resistant inorganic label paper |
| CN106702809B (en) * | 2016-12-02 | 2018-09-28 | 中国科学院上海硅酸盐研究所 | A kind of high temperature resistant inorganic label paper |
| CN106676947B (en) * | 2016-12-02 | 2018-09-28 | 中国科学院上海硅酸盐研究所 | A kind of inorganic refractory paper and its preparation method and application |
| CN106832952A (en) * | 2017-01-18 | 2017-06-13 | 国网吉林省电力有限公司电力科学研究院 | A kind of insulator novel organosilicon composite and preparation method thereof |
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| CN105503119B (en) | 2018-01-30 |
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