CN102689391A - Aluminum silicate fiber collodion cotton and production method for highly processed product of aluminium silicate fiber collodion - Google Patents
Aluminum silicate fiber collodion cotton and production method for highly processed product of aluminium silicate fiber collodion Download PDFInfo
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- CN102689391A CN102689391A CN2012101610246A CN201210161024A CN102689391A CN 102689391 A CN102689391 A CN 102689391A CN 2012101610246 A CN2012101610246 A CN 2012101610246A CN 201210161024 A CN201210161024 A CN 201210161024A CN 102689391 A CN102689391 A CN 102689391A
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Abstract
The invention discloses an aluminum silicate fiber collodion cotton and a production method for a highly processed product of the aluminum silicate fiber collodion cotton. Flint clay, coal gangue, calcined clay clinker, waste aluminum silicate insulation material and waste glass dust are adopted as raw materials. The aluminum silicate fiber collodion cotton is prepared by adopting the following processes of: (1) selecting one or more raw materials to uniformly mix, melting into liquid material in a resistance smelting furnace pot; (2) making the molten liquid material flow from a melting pot to a centrifugal machine; (3) making the centrifugal machine rotate at high speed, throwing away the liquid material through a throwing outlet on the centrifugal machine to form fiber; (4) spraying glue on the thrown fiber, entering a cotton collting box for clothing cotton to form the aluminum silicate fiber collodion cotton; (5) compacting the aluminum silicate fiber collodion cotton through upper and lower double net bands to form a collodion cotton blank, and (6) preparing the cotton blank into plate-like, felted or tubular objects, entering an oven to mould the aluminum silicate fiber plate, felt and tube. According to the invention, the fiber is effectively stretched by adopting a centrifugal principle, and slag balls effectively drop off, so the aluminum silicate fiber collodion cotton has the advantages of less slag ball content, small volume-weight, long and thick fiber, strong tensile strength and excellent elasticity. According to the invention, the waste is effectively utilized as raw materials so as to save the production cost.
Description
Technical field
The invention belongs to the production technology of insulation material, relate to the production method of a kind of alumina silicate fibre collodion and deep processed product thereof specifically.
Background technology
In the prior art, the deep processed product of present aluminosilicate fiber cotton has aluminosilicate fiberboard, alumina silicate fibre pipe and alumina silicate fiber felt etc.Its production method is: pellet, the piece material flint clay of a certain size size is transported to is molten into the high-temp liquid material in the electric arc furnaces pot, adopt pressure-air to break up solution through nozzle and form fiber, process aluminosilicate fiber cotton, plate, pipe, felt with this fiber again.Not enough below this method exists: the one, adopt the electric arc furnaces heating, flow out on the fusing of margin limit, discontinuous outflow, taphole is bigger, and too little meeting is flowed out with solution like raw material, and product can be unstable, and is too soft like raw material, can cover head piece, also being unfavorable for material.The 2nd and since method in directly with fiber spirt collection hopper, the slag ball can not effectively drop, and causes slag ball content many, alumina silicate fibre slag ball content is 20-30%.The 3rd, because the slag ball is many in the method, cause unit weight high, every cubic metre of 120-150 kilogram of for example common winding-up alumina silicate fibre shell.The 4th, owing to adopt blowing method to form fiber, cause fiber relatively shorter thinner, tensile strength and poor flexibility.The 5th, because common winding-up alumina silicate fibre raw material is necessary for pellet, the piece material flint clay of a certain size size, cause refuse not utilize again, improved production cost.
Summary of the invention
The present invention's purpose is to have overcome the above-mentioned deficiency of prior art, and the production method of a kind of alumina silicate fibre collodion and deep processed product thereof is provided, and the fiber collodion slag ball content that this method is produced is low, unit weight is little, and tensile strength and elasticity are excellent, and waste material can utilize again.
For reaching above-mentioned purpose, the present invention takes following technical scheme: the present invention adopts flint clay, gangue, calcined clay grog, waste and old aluminum silicate insulation material, discarded glass powder as raw material, takes following technology to process:
1. one or more mix by a certain percentage to choose raw material as required, are transported in the resistance smelting furnace pot, are molten into high temperature 1800-2200 ℃ fluent material;
2. the fluent material of fusing flows out from melting pan, forms stable stream thigh, flows to centrifuge;
3. centrifuge rotates at a high speed, and fluent material is thrown out of through the material mouth that gets rid of on the centrifuge, forms fiber;
4. on the fiber that throws away, spray glue, it is cotton to get into collection hopper cloth, forms the alumina silicate fibre collodion;
5. the alumina silicate fibre collodion is through pair guipures and pressure roller form the collodion base to the collodion compacting up and down;
6. process tabular, felted or tubular articles with cotton base, get into baking box then, the glue volatilization makes aluminosilicate fiberboard, felt, pipe typing.
The present invention takes technique scheme, has following beneficial effect: the present invention adopts resistance furnace to heat, and is earlier the raw material fusing to be stored in the melting pan, treats the continuous outflow in a certain amount of back, and the above raw material shape of liquid level can not influence bottom stream thigh.Utilize centrifugal principle that fiber is effectively stretched, the slag ball effectively drops, so slag ball content is few, is 3-12%.Slag ball content is low, and unit weight reduces thereupon.Adopt the centrifugal fiber that a makes length and thick of getting rid of, so tensile strength and elasticity are excellent.The present invention adopts and can conduct electricity the centrifugal fine nonmetallic substance raw material that can become under the molten conditions such as flint clay, gangue, calcined clay grog, waste and old insulation material, discarded glass of Powdered, granular, block, any size dimension in addition, so refuse can utilize again.The aluminum silicate fibre product that the present invention produces can be widely used in fields such as electric power, chemical industry, metallurgy, space flight, boats and ships, building, pottery, machine-building.Can produce alumina silicate fibre gum sprayed cotton, plate, pipe or felt according to the shape difference.
The specific embodiment
Below in conjunction with specific embodiment invention is described in detail:
Embodiment 1:
The production method of a kind of alumina silicate fibre collodion of the present invention and deep processed product thereof, technology is following:
1. get the flint clay of weight portion 50%, 35% gangue, 15% waste and old aluminum silicate insulation material, be transported in the resistance smelting furnace pot, be molten into the fluent material of 2000 ℃ of high temperature;
2. the fluent material of fusing flows out through the molybdenum system head piece that nitrogen protection is installed from melting pan, forms stable stream thigh, flows to centrifuge;
3. offer some tiny getting rid of on the centrifuge and expect mouth, the high speed rotary centrifuge throws away fluent material, forms fiber;
4. on the fiber that throws away, spray special glue, it is cotton to get into collection hopper cloth through negative pressure, forms the alumina silicate fibre collodion;
5. the alumina silicate fibre collodion is through pair guipures and pressure roller form the collodion base to the collodion compacting up and down;
6. process tabular, felted or tubular articles with cotton base, get into baking box then, the glue volatilization makes fiber have the brilliant process of certain suction to improve its serviceability temperature, makes aluminosilicate fiberboard, felt, pipe typing.
Embodiment 2:
The production method of a kind of alumina silicate fibre collodion of the present invention and deep processed product thereof, technology is following:
1. get flint clay, 30% calcined clay grog, the 30% discarded glass powder of weight portion 40%, be transported in the resistance smelting furnace pot, be molten into the fluent material of 1900 ℃ of high temperature;
2. the fluent material of fusing flows out through the tungsten irridium alloy system head piece that nitrogen protection is installed from melting pan, forms stable stream thigh, flows to centrifuge;
3. offer some tiny getting rid of on the centrifuge and expect mouth, the high speed rotary centrifuge throws away fluent material, forms fiber;
4. on the fiber that throws away, spray special glue, it is cotton to get into collection hopper cloth through negative pressure, forms the alumina silicate fibre collodion;
5. the alumina silicate fibre collodion is through pair guipures and pressure roller form the collodion base to the collodion compacting up and down;
6. process tabular, felted or tubular articles with cotton base, get into baking box then, the glue volatilization makes fiber have the brilliant process of certain suction to improve its serviceability temperature, makes aluminosilicate fiberboard, felt, pipe typing.
Claims (2)
1. the production method of alumina silicate fibre collodion and deep processed product thereof is characterized in that: adopt flint clay, gangue, calcined clay grog, waste and old aluminum silicate insulation material, discarded glass powder as raw material, take following technology to process:
(1) one or more mix by a certain percentage to choose raw material as required, are transported in the resistance smelting furnace pot, are molten into fluent material;
(2) fluent material of fusing flows out from melting pan, forms stable stream thigh, flows to centrifuge;
(3) centrifuge rotates at a high speed, and fluent material is thrown out of through the material mouth that gets rid of on the centrifuge, forms fiber;
(4) on the fiber that throws away, spray glue, it is cotton to get into collection hopper cloth, forms the alumina silicate fibre collodion;
(5) the alumina silicate fibre collodion is through pair guipures and pressure roller form the collodion base to the collodion compacting up and down;
(6) process tabular, felted or tubular articles with cotton base, get into baking box then, the glue volatilization makes aluminosilicate fiberboard, felt, pipe typing.
2. the production method of a kind of alumina silicate fibre collodion according to claim 1 and deep processed product thereof is characterized in that: raw material is molten into high temperature 1800-2200 ℃ fluent material in the operation (1) in resistance smelting furnace pot.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101610246A CN102689391A (en) | 2012-05-14 | 2012-05-14 | Aluminum silicate fiber collodion cotton and production method for highly processed product of aluminium silicate fiber collodion |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101610246A CN102689391A (en) | 2012-05-14 | 2012-05-14 | Aluminum silicate fiber collodion cotton and production method for highly processed product of aluminium silicate fiber collodion |
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| CN102689391A true CN102689391A (en) | 2012-09-26 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770197A (en) * | 2012-10-23 | 2014-05-07 | 北新集团建材股份有限公司 | Method for producing mineral wool board |
| CN104193163A (en) * | 2014-08-19 | 2014-12-10 | 鹿成滨 | Aluminium silicate fibers and preparation method thereof |
| CN104556668A (en) * | 2015-01-07 | 2015-04-29 | 山东丽阳新材料股份有限公司 | Centrifugal spinning preparation method for environment-friendly CMSP refractory fiber blanket |
| CN105734833A (en) * | 2016-02-04 | 2016-07-06 | 河北国美新型建材有限公司 | Aluminum silicate thread throwing fiber board and manufacturing method thereof |
| CN109201761A (en) * | 2017-06-29 | 2019-01-15 | 宝钢特钢有限公司 | A kind of thermal insulation coating material containing glass powder lubricant, preparation method and application |
| CN109437686A (en) * | 2018-11-29 | 2019-03-08 | 唐山海源实业有限公司 | A kind of high density aluminosilicate fiberboard and its production method |
| CN111499364A (en) * | 2020-05-11 | 2020-08-07 | 唐山顺浩环保科技有限公司 | Superfine ceramic fiber cotton and production method thereof |
| CN111533432A (en) * | 2020-05-11 | 2020-08-14 | 唐山顺浩环保科技有限公司 | Aluminum silicate fiber cotton raw material melting process based on molybdenum electrode high-temperature melting furnace |
-
2012
- 2012-05-14 CN CN2012101610246A patent/CN102689391A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103770197A (en) * | 2012-10-23 | 2014-05-07 | 北新集团建材股份有限公司 | Method for producing mineral wool board |
| CN104193163A (en) * | 2014-08-19 | 2014-12-10 | 鹿成滨 | Aluminium silicate fibers and preparation method thereof |
| CN104193163B (en) * | 2014-08-19 | 2017-04-26 | 鹿成滨 | Aluminium silicate fibers and preparation method thereof |
| CN104556668A (en) * | 2015-01-07 | 2015-04-29 | 山东丽阳新材料股份有限公司 | Centrifugal spinning preparation method for environment-friendly CMSP refractory fiber blanket |
| CN105734833A (en) * | 2016-02-04 | 2016-07-06 | 河北国美新型建材有限公司 | Aluminum silicate thread throwing fiber board and manufacturing method thereof |
| CN109201761A (en) * | 2017-06-29 | 2019-01-15 | 宝钢特钢有限公司 | A kind of thermal insulation coating material containing glass powder lubricant, preparation method and application |
| CN109437686A (en) * | 2018-11-29 | 2019-03-08 | 唐山海源实业有限公司 | A kind of high density aluminosilicate fiberboard and its production method |
| CN111499364A (en) * | 2020-05-11 | 2020-08-07 | 唐山顺浩环保科技有限公司 | Superfine ceramic fiber cotton and production method thereof |
| CN111533432A (en) * | 2020-05-11 | 2020-08-14 | 唐山顺浩环保科技有限公司 | Aluminum silicate fiber cotton raw material melting process based on molybdenum electrode high-temperature melting furnace |
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Application publication date: 20120926 |