CN103951461B - Preparation method of high-strength light-weight ceramic plate - Google Patents
Preparation method of high-strength light-weight ceramic plate Download PDFInfo
- Publication number
- CN103951461B CN103951461B CN201410171256.9A CN201410171256A CN103951461B CN 103951461 B CN103951461 B CN 103951461B CN 201410171256 A CN201410171256 A CN 201410171256A CN 103951461 B CN103951461 B CN 103951461B
- Authority
- CN
- China
- Prior art keywords
- mixed serum
- mixture
- bis
- mass ratio
- ceramic plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 title claims abstract description 85
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 54
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229920000805 Polyaspartic acid Polymers 0.000 claims abstract description 23
- 108010064470 polyaspartate Proteins 0.000 claims abstract description 23
- 238000001354 calcination Methods 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 10
- 238000001723 curing Methods 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 210000002966 serum Anatomy 0.000 claims description 68
- -1 nucite phosphoric acid ester Chemical class 0.000 claims description 51
- 239000003795 chemical substances by application Substances 0.000 claims description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 32
- 240000003183 Manihot esculenta Species 0.000 claims description 30
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 30
- 235000013312 flour Nutrition 0.000 claims description 30
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 18
- 239000003999 initiator Substances 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 16
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 13
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 13
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 13
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 13
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 claims description 13
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 13
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 13
- 239000001488 sodium phosphate Substances 0.000 claims description 13
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 13
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000004160 Ammonium persulphate Substances 0.000 claims description 6
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 claims description 6
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical group [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 claims description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 6
- 230000005251 gamma ray Effects 0.000 claims description 6
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical group C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 6
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 238000004132 cross linking Methods 0.000 abstract description 10
- 238000005187 foaming Methods 0.000 abstract description 6
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 1
- 244000017020 Ipomoea batatas Species 0.000 abstract 1
- 235000002678 Ipomoea batatas Nutrition 0.000 abstract 1
- INAPMGSXUVUWAF-GCVPSNMTSA-N [(2r,3s,5r,6r)-2,3,4,5,6-pentahydroxycyclohexyl] dihydrogen phosphate Chemical compound OC1[C@H](O)[C@@H](O)C(OP(O)(O)=O)[C@H](O)[C@@H]1O INAPMGSXUVUWAF-GCVPSNMTSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- 238000004134 energy conservation Methods 0.000 description 6
- 239000006260 foam Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 238000010382 chemical cross-linking Methods 0.000 description 4
- 239000003431 cross linking reagent Substances 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- 206010000269 abscess Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000002993 sponge (artificial) Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- BPJYAXCTOHRFDQ-UHFFFAOYSA-L tetracopper;2,4,6-trioxido-1,3,5,2,4,6-trioxatriarsinane;diacetate Chemical compound [Cu+2].[Cu+2].[Cu+2].[Cu+2].CC([O-])=O.CC([O-])=O.[O-][As]1O[As]([O-])O[As]([O-])O1.[O-][As]1O[As]([O-])O[As]([O-])O1 BPJYAXCTOHRFDQ-UHFFFAOYSA-L 0.000 description 1
Abstract
The invention discloses a preparation method of a high-strength light-weight ceramic plate, which comprises the following steps: mixing acrylic acid, gelatinized sweet potato powder, polyaspartic acid and inositol phosphate in a mass ratio of (0.3-0.9):(2.1-2.7):1:(0.1-0.4) to obtain a mixed paste I, mixing with water, regulating the pH value to 8.5-10, and mixing with ground waste ceramic tile powder to obtain a ceramic paste mixture A; and carrying out chemical pre-crosslinking and irradiation crosslinking, foaming, curing to form, drying and calcining to obtain the high-strength light-weight ceramic plate. The ceramic plate has the advantages of high strength and small density, and greatly saving the cost; and the foamed ceramic plate has uniform pore size and stable performance.
Description
Technical field
The present invention relates to ceramic technical field, particularly a kind of preparation method of high-strength light ceramic plate.
Background technology
Current China building energy consumption has accounted for 30% of total energy consumption, and building energy conservation has become the emphasis of energy-saving and emission-reduction.Development of new heat-preserving energy-saving wall material, the heat-insulating property improving exterior wall is significant to realizing building energy conservation.A large amount of engineering practice proves, wall thermal insulation technology is the optimal path realizing building energy conservation heat insulation.
Under construction green energy conservation society tide promotes, people improve increasingly to the expectation of building energy conservation and pursuit, have employed various body of wall retaining design as bulk external insulation system, bulk folder (filling out) core architecture and sheet material class composite thermal insulation system.But organic insulation material is easy to burning, there is safety problem.Development of new inorganic energy-saving heat preserving material of construction is imperative.
Foamed ceramic material is developed to meet this demand.Foamed ceramic material, owing to having low density, high intensity, high refractoriness, good heat-shock resistance and low thermal conductivity, is suitable as high temperature insulating refractory materials.Foamed ceramic material has building thermal-insulation energy-saving, not to fire and the multiple effect such as sound insulation completely, is the outer wall material of a new generation, will plays great function for building energy conservation.
Template leaves hole by the ablation of pore-forming material or decomposition, and porosity is usually less than 70%, is unfavorable for the porous ceramic film material preparing lower thermal conductivity.Polymeric sponge method utilizes foam impregnation ceramic size, burning-off organic foam after dry, thus obtaining the porous ceramic film material with an organic foam reciprocal form structure, the porous ceramic film material structure prepared is intercommunicating pore structure, should not be used as lagging material.
The main method preparing foamed ceramic (porous ceramics) at present has powder green bodies foaming and slurry foaming, usual employing whipping agent and a large amount of raw ore raw materials, complex process, firing temperature is high, cost is higher, not easily manufacture large size foamed ceramic (porous ceramics) plate continuously, its purposes is restricted.Simultaneously in existing foamed ceramic preparation process, crosslinking degree is wayward, cause stupalith high-strength not or intensity distribution uneven, foaming back aperture size is uneven, unstable properties.
In order to the intensity strengthening porous ceramic film material adopts crosslinking to make porous ceramic film material be cross-linked usually.Existing porous ceramic film material is all adopt chemical crosslink technique.Chemical crosslink technique utilizes the chemical cross-linking agent decomposes in raw material and starting material generation chemical reaction and is cross-linked.This method degree of crosslinking is not high, technique is wayward, and the foam structure quality defect of the foam materials obtained.
Radiation cross-linking process cross-linking efficiency is high, do not need to add linking agent, so technique also easily controls, and the foam structure quality of resulting product is good.
Summary of the invention
In order to the existing ceramic plate intensity of satisfied raising, reduce costs, improve the demand of ceramic plate quality, embodiments provide a kind of preparation method of high-strength light energy-saving pottery porcelain plate.The method uses a small amount of chemical cross-linking agent precrosslink then cross-linking radiation, not only makes crosslinking process easily control, can reduce cross-linking radiation dosage, and the aperture of abscess increases, and ceramic plate unit weight reduces, and has saved cost; The ceramic plate simultaneously using a kind of combined foaming agent to obtain not only steeps uniform pore diameter, and the distribution of abscess in ceramic plate is also even, and make ceramic plate stable performance, intensity is greatly improved.
In order to realize foregoing invention object, the invention provides a kind of preparation method of high-strength light energy-saving pottery porcelain plate, comprising the following steps,
(1) by tapioca flour 75 ~ 85 DEG C of gelatinizations 0.5 ~ 1 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is the obtained mixed serum I in 0.3 ~ 0.9:2.1 ~ 2.7:1:0.1 ~ 0.4, and the mixed serum I of 20 ~ 80wt% and the water of 20 ~ 80wt% are mixed to form mixed serum II; Adjustment pH value is 8.5 ~ 10 must mixed serum III; Waste and old ceramic tile being ground to form granularity is that ceramic powder and the described mixed serum III of 0.01 ~ 0.15 μm adds ballstone and grind in 70 ~ 80:20 ~ 30 by weight percentage after fully mixing, and makes ceramic size mixture A;
(2) then in ceramic size mixture A, nitrogen replacement oxygen is wherein poured, 1 ~ 8wt% whipping agent that addition is mixed serum I is added in abundant stirring backward ceramic size mixture A, additional crosslink agent, initiator and catalyzer continue stirring and obtain pre-mixture B in 1-2 minute, wherein whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4, 4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 1 ~ 2:4 ~ 10:5 ~ 8:2 ~ 3:0.05 ~ 0.1:0.05 ~ 0.2, initiator is ammonium persulphate, and add-on is 0.06 ~ 0.1wt% of mixed serum I, and catalyzer is sodium bisulfite, and add-on is 0.06 ~ 0.1wt% of mixed serum I, linking agent is N,N methylene bis acrylamide, and add-on is the 0.002-0.004wt% of mixed serum I,
(3) under nitrogen protection pre-mixture B is warming up to 80-90 DEG C to keep, after 3 minutes, then using
60co gamma-ray irradiation, irradiation dose is 2-8kGy, then at the temperature of 70 ~ 120 DEG C, 10 minutes ~ 4 hours curing moldings are incubated, then the demoulding is dry, make the water ratio of base substrate lower than below 0.5wt%, calcined by dried base substrate, calcining temperature is 900 DEG C ~ 1200 DEG C, calcination time 0.5-2 hour.
Described in described step (2), whipping agent addition accounts for 1 ~ 4wt% of mixed serum I.
Described vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is 0.4:2.2:1:0.4; Described whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4,4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 2:9:5:2:0.07:0.1.
Described vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is 0.6:2.7:1:0.1; Described whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4,4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 2:7:6:3:0.05:0.2.
Described vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is 0.7:2.6:1:0.2; Described whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4,4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 1:6:5:2:0.1:0.05.
Described initiator and catalyzer adding proportion are 1:1.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is:
1, the intensity of ceramic plate is high, and density is little, has saved cost greatly;
2, the foaming back aperture size of ceramic plate evenly, stable performance.
Embodiment
, unstable properties uneven for existing ceramic plate foaming back aperture size, the problem that intensity is not high, the invention provides a kind of preparation method of high-strength light energy-saving pottery porcelain plate, comprises the following steps,
(1) by tapioca flour 75 ~ 85 DEG C of gelatinizations 0.5 ~ 1 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is the obtained mixed serum I in 0.3 ~ 0.9:2.1 ~ 2.7:1:0.1 ~ 0.4, and the mixed serum I of 20 ~ 80wt% and the water of 20 ~ 80wt% are mixed to form mixed serum II; Adjustment pH value is 8.5 ~ 10 must mixed serum III; Waste and old ceramic tile being ground to form granularity is that ceramic powder and the described mixed serum III of 0.01 ~ 0.15 μm adds ballstone and grind in 70 ~ 80:20 ~ 30 by weight percentage after fully mixing, and makes ceramic size mixture A;
(2) then in ceramic size mixture A, nitrogen replacement oxygen is wherein poured, 1 ~ 8wt% whipping agent that addition is mixed serum I is added in abundant stirring backward ceramic size mixture A, additional crosslink agent, initiator and catalyzer continue stirring and obtain pre-mixture B in 1-2 minute, wherein whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4, 4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 1 ~ 2:4 ~ 10:5 ~ 8:2 ~ 3:0.05 ~ 0.1:0.05 ~ 0.2, initiator is ammonium persulphate, and add-on is 0.06 ~ 0.1wt% of mixed serum I, and catalyzer is sodium bisulfite, and add-on is 0.06 ~ 0.1wt% of mixed serum I, linking agent is N,N methylene bis acrylamide, and add-on is the 0.002-0.004wt% of mixed serum I,
(3) under nitrogen protection pre-mixture B is warming up to 80-90 DEG C to keep, after 3 minutes, then using
60co gamma-ray irradiation, irradiation dose is 2-8kGy, then at the temperature of 70 ~ 120 DEG C, 10 minutes ~ 4 hours curing moldings are incubated, then the demoulding is dry, make the water ratio of base substrate lower than below 0.5wt%, calcined by dried base substrate, calcining temperature is 900 DEG C ~ 1200 DEG C, calcination time 0.5-2 hour.
Embodiment 1
(1) by tapioca flour 80 DEG C of gelatinizations 0.7 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is that 0.4:2.2:1:0.4 obtains mixed serum I, is mixed to form mixed serum II by the mixed serum I of 25wt% with the water of 75wt%; Adjustment pH value is 9 must mixed serum III; Waste and old ceramic tile is ground to form granularity be 0.01 ~ 0.15 μm ceramic powder and described mixed serum III by weight percentage 70:30 add ballstone after fully mixing and grind, make ceramic size mixture A;
(2) then in ceramic size mixture A, nitrogen replacement oxygen is wherein poured, the 6wt% whipping agent that addition is mixed serum I is added in abundant stirring backward ceramic size mixture A, additional crosslink agent, initiator and catalyzer continue stirring and obtain pre-mixture B in 1-2 minute, wherein whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4, 4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 2:9:5:2:0.07:0.1, initiator is ammonium persulphate, and add-on is the 0.06wt% of mixed serum I, and catalyzer is sodium bisulfite, and add-on is the 0.06wt% of mixed serum I, linking agent is N,N methylene bis acrylamide, and add-on is the 0.002wt% of mixed serum I,
(3) under nitrogen protection pre-mixture B is warming up to 80-90 DEG C to keep, after 3 minutes, then using
60co gamma-ray irradiation, irradiation dose is 8kGy, then at the temperature of 9 DEG C, is incubated 4 hours curing moldings, then the demoulding is dry, makes the water ratio of base substrate lower than below 0.5wt%, is calcined by dried base substrate, calcining temperature is 1200 DEG C, calcination time 0.5 hour.
This light foamed ceramic plate unit weight is 0.21g/cm
3, folding strength is 24Mpa.
Embodiment 2
(1) by tapioca flour 85 DEG C of gelatinizations 0.5 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is that 0.6:2.7:1:0.1 obtains mixed serum I, is mixed to form mixed serum II by the mixed serum I of 50wt% with the water of 50wt%; Adjustment pH value is 9.5 must mixed serum III; Waste and old ceramic tile is ground to form granularity be 0.01 ~ 0.15 μm ceramic powder and described mixed serum III by weight percentage 75:25 add after ballstone grinds after fully mixing, make ceramic size mixture A;
(2) then in ceramic size mixture A, nitrogen replacement oxygen is wherein poured, the 7wt% whipping agent that addition is mixed serum I is added in abundant stirring backward ceramic size mixture A, additional crosslink agent, initiator and catalyzer continue stirring and obtain pre-mixture B in 1-2 minute, wherein whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4, 4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 2:7:6:3:0.05:0.2, initiator is ammonium persulphate, and add-on is the 0.1wt% of mixed serum I, and catalyzer is sodium bisulfite, and add-on is the 0.1wt% of mixed serum I, linking agent is N,N methylene bis acrylamide, and add-on is the 0.004wt% of mixed serum I,
(3) under nitrogen protection pre-mixture B is warming up to 80-90 DEG C to keep, after 3 minutes, then using
60co gamma-ray irradiation, irradiation dose is 4kGy, then at the temperature of 80 DEG C, is incubated 2 hours curing moldings, then the demoulding is dry, makes the water ratio of base substrate lower than below 0.5wt%, is calcined by dried base substrate, calcining temperature is 900 DEG C DEG C, calcination time 2 hours.
This light foamed ceramic plate unit weight is 0.28g/cm
3, folding strength is 25Mpa.
Embodiment 3
(1) by tapioca flour 75 DEG C of gelatinizations 1 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is that 0.7:2.6:1:0.2 obtains mixed serum I, is mixed to form mixed serum II by the mixed serum I of 70wt% with the water of 30wt%; Adjustment pH value is 9 must mixed serum III; Waste and old ceramic tile is ground to form granularity be 0.01 ~ 0.15 μm ceramic powder and described mixed serum by weight percentage 80:20 add after ballstone grinds after fully mixing, make ceramic size mixture A;
(2) then in ceramic size mixture A, nitrogen replacement oxygen is wherein poured, the 4wt% whipping agent that addition is mixed serum I is added in abundant stirring backward ceramic size mixture A, additional crosslink agent, initiator and catalyzer continue stirring and obtain pre-mixture B in 2 minutes, wherein whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4,4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 1:6:5:2:0.1:0.05; Initiator is ammonium persulphate, and add-on is the 0.08wt% of mixed serum I, and catalyzer is sodium bisulfite, and add-on is the 0.08wt% of mixed serum I; Linking agent is N,N methylene bis acrylamide, and add-on is the 0.003wt% of mixed serum I;
(3) under nitrogen protection pre-mixture B is warming up to 80-90 DEG C to keep, after 3 minutes, then using
60co gamma-ray irradiation, irradiation dose is 6kGy, then at the temperature of 120 DEG C, is incubated 30 minutes curing moldings, then the demoulding is dry, makes the water ratio of base substrate lower than below 0.5wt%, is calcined by dried base substrate, calcining temperature is 1000 DEG C, calcination time 1 hour.
This light foamed ceramic plate unit weight is 0.24g/cm
3, folding strength is 24.4Mpa.
The present invention is cooperated by combination of monomers, blowing agent combination and chemically crosslinked and x ray irradiation x, and the unit weight effectively reducing ceramic plate has saved cost, and the intensity of ceramic plate is improved.Then change the chemically crosslinked of the 3rd step and x ray irradiation x into conventional chemical cross-linking agent N below, N-methylene radical acrylamide, carries out simultaneous test.
Simultaneous test 1:
(1) by tapioca flour 80 DEG C of gelatinizations 0.7 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, its mass ratio is vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is that 0.3:2.1:1:0.2 obtains mixed serum I, and the mixed serum I of 25wt% is mixed to form mixed serum II with the water of 75wt%; Adjustment pH value is 9 must mixed serum III; Waste and old ceramic tile is ground to form granularity be 0.01 ~ 0.15 μm ceramic powder and described mixed serum III by weight percentage 70:30 add after ballstone grinds after fully mixing, make ceramic size mixture A;
(2) in ceramic size mixture A, then pour nitrogen vigorous stirring displacement simultaneously oxygen wherein, the 2wt% whipping agent that addition accounts for mixed serum I is added in abundant stirring backward ceramic size mixture A, additional 0.02wt% linking agent N, N-methylene radical acrylamide, additional 0.06wt% initiator and 0.06% catalyzer continue stirring and obtain pre-mixture B in 1 minute, wherein whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4, 4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4.6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 1:5:5:2:0.1:0.2,
(3) heated up under nitrogen protection by pre-mixture B, then at the temperature of 90 DEG C, soaking time is 3 hours curing moldings, and then the demoulding is dry; make the water ratio of base substrate lower than below 0.5wt%; calcined by dried base substrate, calcining temperature is 1200 DEG C, calcination time 0.5 hour.
This light foamed ceramic plate unit weight is 0.31g/cm3, and folding strength is 18Mpa.
Then change whipping agent into conventional sodium carbonate below, the chemically crosslinked of the 3rd step and x ray irradiation x are changed into conventional chemical cross-linking agent N, N-methylene radical acrylamide, carries out simultaneous test.
Simultaneous test 2:
(1) by tapioca flour 80 DEG C of gelatinizations 0.7 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, its mass ratio is vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is that 0.3:2.1:1:0.2 obtains mixed serum I, and the mixed serum I of 25wt% is mixed to form mixed serum II with the water of 75wt%; Adjustment pH value is 9 must mixed serum III; Waste and old ceramic tile is ground to form granularity be 0.01 ~ 0.15 μm ceramic powder and described mixed serum III by weight percentage 70:30 add after ballstone grinds after fully mixing, make ceramic size mixture A;
(2) in ceramic size mixture A, then pour nitrogen vigorous stirring displacement simultaneously oxygen wherein; the 2wt% whipping agent sodium carbonate that addition accounts for mixed serum I is added in abundant stirring backward ceramic size mixture A; additional 0.02wt% linking agent N; N-methylene radical acrylamide, additional 0.06wt% initiator and 0.06% catalyzer continue stirring and obtain pre-mixture B in 1 minute;
(3) heated up under nitrogen protection by pre-mixture B, then at the temperature of 90 DEG C, soaking time is 3 hours curing moldings, and then the demoulding is dry; make the water ratio of base substrate lower than below 0.5wt%; calcined by dried base substrate, calcining temperature is 1200 DEG C, calcination time 0.5 hour.
This light foamed ceramic plate unit weight is 0.61g/cm3, and folding strength is 19Mpa.
By the performance of pottery obtained, contrast with the performance of the pottery of three embodiments above, can illustrate and adopt blowing agent combination of the present invention, chemically crosslinked to coordinate with x ray irradiation x, the pottery prepared can be made, unit weight reduces a lot, cost-saving, intensity improves simultaneously, improves the performance of ceramic plate.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a preparation method for high-strength light ceramic plate, is characterized in that, comprises the following steps,
(1) by tapioca flour 75 ~ 85 DEG C of gelatinizations 0.5 ~ 1 hour, then in gelatinization tapioca flour, vinylformic acid, poly aspartic acid and nucite phosphoric acid ester is added, vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is the obtained mixed serum I in 0.3 ~ 0.9:2.1 ~ 2.7:1:0.1 ~ 0.4, and the mixed serum I of 20 ~ 80wt% and the water of 20 ~ 80wt% are mixed to form mixed serum II; Adjustment pH value is 8.5 ~ 10 must mixed serum III; Waste and old ceramic tile being ground to form granularity is that ceramic powder and the described mixed serum III of 0.01 ~ 0.15 μm adds ballstone and grind in 70 ~ 80:20 ~ 30 by weight percentage after fully mixing, and makes ceramic size mixture A;
(2) then in ceramic size mixture A, nitrogen replacement oxygen is wherein poured, 1 ~ 8wt% whipping agent that addition is mixed serum I is added in abundant stirring backward ceramic size mixture A, additional crosslink agent, initiator and catalyzer continue stirring and obtain pre-mixture B in 1-2 minute, wherein whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4, 4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, 2'-methylene radical-bis-(4, 6-di-tert-butyl-phenyl) mixture of sodium phosphate, its mass ratio is 1 ~ 2:4 ~ 10:5 ~ 8:2 ~ 3:0.05 ~ 0.1:0.05 ~ 0.2, initiator is ammonium persulphate, and add-on is 0.06 ~ 0.1wt% of mixed serum I, and catalyzer is sodium bisulfite, and add-on is 0.06 ~ 0.1wt% of mixed serum I, linking agent is N,N methylene bis acrylamide, and add-on is the 0.002-0.004wt% of mixed serum I,
(3) under nitrogen protection pre-mixture B is warming up to 80-90 DEG C to keep, after 3 minutes, then using
60co gamma-ray irradiation, irradiation dose is 2-8kGy, then at the temperature of 70 ~ 120 DEG C, 10 minutes ~ 4 hours curing moldings are incubated, then the demoulding is dry, make the water ratio of base substrate lower than 0.5wt%, calcined by dried base substrate, calcining temperature is 900 DEG C ~ 1200 DEG C, calcination time 0.5-2 hour.
2. the preparation method of high-strength light ceramic plate according to claim 1, is characterized in that, described in described step (2), whipping agent addition accounts for 1 ~ 4wt% of mixed serum I.
3. the preparation method of high-strength light ceramic plate according to claim 1, is characterized in that, described vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is 0.4:2.2:1:0.4; Described whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4,4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4,6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 2:9:5:2:0.07:0.1.
4. the preparation method of high-strength light ceramic plate according to claim 1, is characterized in that, described vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is 0.6:2.7:1:0.1; Described whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4,4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4,6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 2:7:6:3:0.05:0.2.
5. the preparation method of high-strength light ceramic plate according to claim 1, is characterized in that, described vinylformic acid: gelatinization tapioca flour: poly aspartic acid: nucite phosphoric acid ester mass ratio is 0.7:2.6:1:0.2; Described whipping agent is: sodium lauryl sulphate, bicarbonate of ammonia, polyoxyethylene glycol, 4,4'-bis--sulfonyl hydrazide phenyl ether, diphenylmethylene sorbyl alcohol and 2, the mixture of 2'-methylene radical-bis-(4,6-di-tert-butyl-phenyl) sodium phosphate, its mass ratio is 1:6:5:2:0.1:0.05.
6., according to the preparation method of the arbitrary described high-strength light ceramic plate of claim 1-5, it is characterized in that, described initiator and catalyzer adding proportion are 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171256.9A CN103951461B (en) | 2014-04-28 | 2014-04-28 | Preparation method of high-strength light-weight ceramic plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171256.9A CN103951461B (en) | 2014-04-28 | 2014-04-28 | Preparation method of high-strength light-weight ceramic plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103951461A CN103951461A (en) | 2014-07-30 |
| CN103951461B true CN103951461B (en) | 2015-05-20 |
Family
ID=51328852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171256.9A Expired - Fee Related CN103951461B (en) | 2014-04-28 | 2014-04-28 | Preparation method of high-strength light-weight ceramic plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103951461B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107522465A (en) * | 2017-09-19 | 2017-12-29 | 界首市伟盛古窑彩陶制作发展有限公司 | A kind of preparation method of high-quality ceramics seal |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104387088A (en) * | 2014-10-29 | 2015-03-04 | 安徽省皖捷液压科技有限公司 | Scrap rubber tire particle/silicon nitride composite ceramic nozzle and manufacturing method thereof |
| CN110128107A (en) * | 2019-04-17 | 2019-08-16 | 苏州鑫蔚谷环保产业有限公司 | A kind of high-strength ceramsite building block and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353248A (en) * | 2008-06-23 | 2009-01-28 | 广东欧文莱陶瓷有限公司 | Method for producing porous brick with construction sanitary ceramic cold-working waste slag |
| CN101491919A (en) * | 2009-02-20 | 2009-07-29 | 陕西科技大学 | Preparation method of insulation board |
| CN102659398A (en) * | 2012-04-25 | 2012-09-12 | 中钢集团洛阳耐火材料研究院有限公司 | Method for manufacturing light magnesia-alumina spinel insulation materials |
-
2014
- 2014-04-28 CN CN201410171256.9A patent/CN103951461B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353248A (en) * | 2008-06-23 | 2009-01-28 | 广东欧文莱陶瓷有限公司 | Method for producing porous brick with construction sanitary ceramic cold-working waste slag |
| CN101491919A (en) * | 2009-02-20 | 2009-07-29 | 陕西科技大学 | Preparation method of insulation board |
| CN102659398A (en) * | 2012-04-25 | 2012-09-12 | 中钢集团洛阳耐火材料研究院有限公司 | Method for manufacturing light magnesia-alumina spinel insulation materials |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107522465A (en) * | 2017-09-19 | 2017-12-29 | 界首市伟盛古窑彩陶制作发展有限公司 | A kind of preparation method of high-quality ceramics seal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103951461A (en) | 2014-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9637412B2 (en) | Low-temperature fast-fired lightweight ceramic heat insulation plate and preparation method thereof | |
| CN103232260B (en) | Waterproof insulation lightweight high-strength gypsum sheet material and preparation method thereof | |
| CN105565850A (en) | Micropore light weight silica brick and preparation method thereof | |
| CN107840612B (en) | High-strength light inorganic energy-saving heat-insulating building material and preparation method thereof | |
| CN105174999B (en) | A kind of porous ceramics sound-absorbing material and preparation method thereof | |
| CN103951461B (en) | Preparation method of high-strength light-weight ceramic plate | |
| CN106431355A (en) | Novel ceramic water-permeable brick and preparation method thereof | |
| CN101830728A (en) | Method for producing foamed ceramics by using ceramic waste | |
| CN104829189A (en) | Phase-change energy-storing composite foam concrete block | |
| CN102815921A (en) | Clay/straw fiber composite microporous thermal insulation brick and preparation method thereof | |
| CN102910936A (en) | Environment-friendly geopolymer-based foaming material | |
| CN103304207B (en) | Semidrying sintering desulfuration ash masonry dry powder and manufacture method thereof | |
| CN104628333A (en) | Anti-seepage waterproof anti-cracking unfired hollow brick and preparation method thereof | |
| CN102745953B (en) | Steam-cured high-performance foam concrete block, production method and application thereof | |
| CN107337429B (en) | Preparation method of ceramic curtain wall and foamed ceramic composite material | |
| KR100978289B1 (en) | Preparation method for adiabatic mortar using low absorption lightweight aggregates made from bottom ash and waste glass | |
| CN108640619A (en) | A kind of waterproof and heat-insulating mortar used for building exterior wall and preparation method thereof | |
| CN103951462B (en) | Preparation method of high-strength light-weight ceramic plate | |
| CN107235708A (en) | It is a kind of for the energy-saving brick in gardens and preparation method thereof | |
| CN107500801B (en) | Phosphogypsum ceramsite for thermal insulation material and preparation method thereof | |
| CN103588436A (en) | High-molecular thermal insulation board and manufacture method | |
| CN106518004A (en) | Water-permeable brick prepared from ceramic waste and starch factory sludge powder | |
| CN102807352B (en) | Making process of anti-ultraviolet fireproof energy-saving insulation board | |
| CN114524658B (en) | Preparation method of ferric phosphate magnesium oxysulfate composite cement-based 3D printing material | |
| CN103086658B (en) | Production method of three-dimensional skeleton composite board for building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: GUO XIAOCHUAN Free format text: FORMER OWNER: LIANG YICONG Effective date: 20150403 |
|
| CB03 | Change of inventor or designer information |
Inventor after: Guo Xiaochuan Inventor before: Liang Diecong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIANG YICONG TO: GUO XIAOCHUAN Free format text: CORRECT: ADDRESS; FROM: 250014 JINAN, SHANDONG PROVINCE TO: 311899 SHAOXING, ZHEJIANG PROVINCE |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20150403 Address after: 311899 Zhejiang city of Shaoxing province Zhuji city Jiyang Street No. 88 over 800 Applicant after: Guo Xiaochuan Address before: 250014 4, building 4, building 25156, No. ten, 402, Shandong, Ji'nan, China Applicant before: Liang Diecong |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Mingbang Inventor before: Guo Xiaochuan |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170321 Address after: 404600 Fengjie County Qinglong Town, Gou Village, Group No. 25, No. 3, attached to No. 2, No. Patentee after: Chen Mingbang Address before: 311899 Zhejiang city of Shaoxing province Zhuji city Jiyang Street No. 88 over 800 Patentee before: Guo Xiaochuan |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Kang Xiaolong Inventor before: Chen Mingbang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170831 Address after: 032199, Shanxi City, Lvliang province Wenshui County town of big Phoenix South Village Patentee after: Kang Xiaolong Address before: 404600 Fengjie County Qinglong Town, Gou Village, Group No. 25, No. 3, attached to No. 2, No. Patentee before: Chen Mingbang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190109 Address after: 032199 Unit 401, Building 4, Taoyuan District, Han Village, Fengcheng Town, Wenshui County, Luliang City, Shanxi Province Patentee after: Wu Rongzhi Address before: 032199 Dacheng Nancun, Fengcheng Town, Wenshui County, Luliang City, Shanxi Province Patentee before: Kang Xiaolong |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20200428 |