CN103830964B - A kind ofly add ceramic element of polyvinyl chloride powder and preparation method thereof - Google Patents
A kind ofly add ceramic element of polyvinyl chloride powder and preparation method thereof Download PDFInfo
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- CN103830964B CN103830964B CN201410074019.0A CN201410074019A CN103830964B CN 103830964 B CN103830964 B CN 103830964B CN 201410074019 A CN201410074019 A CN 201410074019A CN 103830964 B CN103830964 B CN 103830964B
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Abstract
The invention discloses a kind of ceramic element adding polyvinyl chloride powder, it is characterized in that, be made up of the raw material of following weight portion: kaolin 13-15, talcum powder 9-11, aluminium powder 3-4, polyvinyl chloride powder 10-12, chlorinated paraffin wax 8-10, wollastonite in powder 8-10, glass fibre 3-5, bamboo charcoal 3-4, carbonic hydroammonium 2-4, ethyl acetate 8-10, pulverize levant cotton exocarp 3-5, modification cocoanut active charcoal 5-7, water is appropriate; The present invention adds polyvinyl chloride powder, and the elastic properties of materials of formation is good, flexible; Use the material such as kaolin, talcum powder, aboundresources, raw material is easy to get, cost-saving; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; The filter core good toughness made, intensity is large, and adsorption efficiency is high, is applicable to water treatment or air adsorption filtration.
Description
Technical field
The present invention relates to a kind of filtering material and preparation method thereof, particularly a kind ofly add ceramic element of polyvinyl chloride powder and preparation method thereof.
Background technology
Filtering material purposes is very extensive, is mainly used in each fields such as coating, ink, dyestuff, plastics, pharmacy, plating, beverage, cosmetics, rubber, printing, electron tube production, wiring board production, waste incineration, Chemical Manufacture.Modal have filtering material for air handling system, present ambient air pollutes very serious, haze weather has brought great harm, air adsorption filtering material can by the various deleterious particle things of air, as PM2.5 absorption, prevent the life or the working environment that enter people, reduce human lung to the suction of the harmful substances such as particle, improve the quality of life of people, reduce the generation of disease.Existing filtering material mainly contains ceramic honey comb, filter paper, active carbon, steel wire etc.Existing honeycomb ceramic filter material feedstock, formula, function are all more single, can not meet the requirement of technology development.
Summary of the invention
The object of this invention is to provide and a kind ofly add ceramic element of polyvinyl chloride powder and preparation method thereof.
In order to realize object of the present invention, the present invention is by following scheme implementation:
Add a ceramic element for polyvinyl chloride powder, be made up of the raw material of following weight portion: kaolin 13-15, talcum powder 9-11, aluminium powder 3-4, polyvinyl chloride powder 10-12, chlorinated paraffin wax 8-10, wollastonite in powder 8-10, glass fibre 3-5, bamboo charcoal 3-4, carbonic hydroammonium 2-4, ethyl acetate 8-10, pulverize levant cotton exocarp 3-5, modification cocoanut active charcoal 5-7, water is appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion: pulverize coconut husk 20-25, zirconia 5-8, superfine silica gel powder 3-5; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
A kind of ceramic element adding polyvinyl chloride powder of the present invention, be made up of following concrete steps:
(1) carbonic hydroammonium is joined in appropriate water to dissolve and obtain solution; All the other residual components except ethyl acetate, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) mixed-powder is mixed with ammonium bicarbonate soln, ethyl acetate, stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 490-540 DEG C, then, again with 6-9 DEG C/min of ramp to 1100-1150 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
The invention has the beneficial effects as follows: the present invention adds polyvinyl chloride powder, the elastic properties of materials of formation be good, flexible; Use the material such as kaolin, talcum powder, aboundresources, raw material is easy to get, cost-saving; Add modification cocoanut active charcoal, space be flourishing, absorption property is good, intensity is high, easy regeneration, economy and durability; The filter core good toughness made, intensity is large, and adsorption efficiency is high, is applicable to water treatment or air adsorption filtration.
Specific embodiments
Below by instantiation, the present invention is described in detail.
Add a ceramic element for polyvinyl chloride powder, be made up of the raw material of following weight portion (kilogram): kaolin 13, talcum powder 9, aluminium powder 3, polyvinyl chloride powder 10, chlorinated paraffin wax 8, wollastonite in powder 8, glass fibre 3, bamboo charcoal 3, carbonic hydroammonium 2, ethyl acetate 8, pulverize levant cotton exocarp 3, modification cocoanut active charcoal 5, water are appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion (kilogram): pulverize coconut husk 20, zirconia 5, superfine silica gel powder 3; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
A kind of ceramic element adding polyvinyl chloride powder of the present invention, be made up of following concrete steps:
(1) carbonic hydroammonium is joined in appropriate water to dissolve and obtain solution; All the other residual components except ethyl acetate, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) mixed-powder is mixed with ammonium bicarbonate soln, ethyl acetate, stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 490-540 DEG C, then, again with 6-9 DEG C/min of ramp to 1100-1150 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
Inventive samples important technological parameters is: the technical indicator of exhaust gas purification and treatment device is: the dust granules minimum grain size scope 0.5-10 μm caught; Process maximum gas temperature 550 DEG C; Trapping micronic dust efficiency>=99%; Outlet drain soot dust granule substrate concentration≤30mg/m
3.
Claims (2)
1. one kind is added the ceramic element of polyvinyl chloride powder, it is characterized in that, be made up of the raw material of following weight portion: kaolin 13-15, talcum powder 9-11, aluminium powder 3-4, polyvinyl chloride powder 10-12, chlorinated paraffin wax 8-10, wollastonite in powder 8-10, glass fibre 3-5, bamboo charcoal 3-4, carbonic hydroammonium 2-4, ethyl acetate 8-10, pulverize levant cotton exocarp 3-5, modification cocoanut active charcoal 5-7, water is appropriate;
Described modification cocoanut active charcoal is made up of the raw material of following weight portion: pulverize coconut husk 20-25, zirconia 5-8, superfine silica gel powder 3-5; Preparation method is by the hot wash of pulverizing coconut husk, then soaks 1-2 hour with 50-60% phosphoric acid solution at normal temperatures; Filter, getting filter residue in the retort of 550-600 DEG C carbonizes 1.5-2 hour, takes out; Mix with zirconia, superfine silica gel powder when temperature is down to room temperature, then add 60% NaOH stirring 1-1.5 hour, then filter taking-up; With distilled water cleaning 3-4 time, dry and get final product.
2. a kind of ceramic element adding polyvinyl chloride powder according to claim 1, is characterized in that, be made up of following concrete steps:
(1) carbonic hydroammonium is joined in appropriate water to dissolve and obtain solution; All the other residual components except ethyl acetate, water are put into ball mill, and ball milling 3-4 hour, obtains mixed-powder;
(2) mixed-powder is mixed with ammonium bicarbonate soln, ethyl acetate, stir, obtain mixed slurry, by the slurry vacuum de-soak 2-3 hour of mixing;
(3) slurry of de-soak is injected mould, at room temperature transpiring moisture, the demoulding after automatic drying, obtain the raw embryo of filter core;
(4) sinter in life embryo feeding car tunnel furnace under normal pressure, first roasting 10-12 hour at 200-260 DEG C, then roasting 4-5 hour at being slowly warming up to 490-540 DEG C, then, again with 6-9 DEG C/min of ramp to 1100-1150 DEG C, sintering 3-4 hour, cooling after take out, put into after clear water soaks 1-2 days, take out and dry.
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| CN201410074019.0A CN103830964B (en) | 2014-03-03 | 2014-03-03 | A kind ofly add ceramic element of polyvinyl chloride powder and preparation method thereof |
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| CN201410074019.0A CN103830964B (en) | 2014-03-03 | 2014-03-03 | A kind ofly add ceramic element of polyvinyl chloride powder and preparation method thereof |
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| CN103830964B true CN103830964B (en) | 2015-09-02 |
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Families Citing this family (4)
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| CN104474786B (en) * | 2014-12-02 | 2016-04-06 | 陆向东 | A kind of material for air purification and preparation method thereof |
| US9981218B2 (en) | 2015-12-01 | 2018-05-29 | Ma'an Nassar Raja Al-Ani | Nanoparticle purifying system |
| CN105999846A (en) * | 2016-06-27 | 2016-10-12 | 含山县科宇环境工程有限公司 | Purifying filtering material for industrial wastewater and preparation method thereof |
| CN111995015A (en) * | 2020-07-07 | 2020-11-27 | 广西夏阳环保科技有限公司 | Composite heavy metal wastewater treatment agent and preparation method thereof |
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