CN107473707A - A kind of crowded mud method luminescent ceramic pug composition and preparation method thereof - Google Patents

A kind of crowded mud method luminescent ceramic pug composition and preparation method thereof Download PDF

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Publication number
CN107473707A
CN107473707A CN201710823301.8A CN201710823301A CN107473707A CN 107473707 A CN107473707 A CN 107473707A CN 201710823301 A CN201710823301 A CN 201710823301A CN 107473707 A CN107473707 A CN 107473707A
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luminescent ceramic
pug
composition
ceramic pug
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廖达海
吴南星
余冬玲
汪伟
江毅
陈涛
江竹亭
程章云
赵增怡
花拥斌
刘玉涛
朱祚祥
徐佳杰
宁翔
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Jingdezhen Ceramic Institute
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Jingdezhen Ceramic Institute
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Abstract

The present invention relates to ceramic material field, more particularly to a kind of crowded mud method luminescent ceramic pug composition.By weight, including:Kaolin, bentonite, potassium feldspar, albite, anorthite, quartz, pyrochlore, fluorite, talcum powder, mullite, useless porcelain powder, Jiepai clay, plasticizer, liquefacient, flocculant, brightening agent, high temperature protection agent, crack resistence agent, wetting agent, tackifier, rare-earth trichromatic fluorescent powder, sintering aid, water.The luminescent ceramic pug composition obtained by the formula and preparation method of the present invention, has magnificent fluorescent characteristic and light transmission.And luminescent ceramic pug is better than the mobility of common pug, shower nozzle is not easily blocked in forming process, while plasticity is also than common pug more preferably, the base substrate in forming process is unlikely to deform.

Description

A kind of crowded mud method luminescent ceramic pug composition and preparation method thereof
Technical field
The present invention relates to ceramic material field, more particularly to a kind of crowded mud method luminescent ceramic pug composition and its preparation Method.
Background technology
Nowadays, individual character ceramics are dabbled extensively.But the ceramics formed by rapid shaping technique printing lack individuality, so Its value is not high, and in the market without the ceramics with fluorescent characteristic and light transmission.
The content of the invention
The invention provides a kind of crowded mud method luminescent ceramic pug composition and preparation method thereof, to solve above-mentioned technology Problem.
In order to achieve the above object, the technical proposal of the invention is realized in this way:
A kind of crowded mud method luminescent ceramic pug composition, by weight, including:
Kaolin 16.8-18.5%
Bentonite 1.1-1.6%
Potassium feldspar 5.1-5.6%
Albite 3.3-3.9%
Anorthite 3.7-4.3%
Quartzy 3.2-3.5%
Pyrochlore 2.2-2.8%
Fluorite 3.0-3.5%
Talcum powder 0.4-0.7%
Mullite 2.7-3.0%
Useless porcelain powder 2.3-2.5%
Jiepai clay 1.2-1.5%
Plasticizer 2.1-2.4%
Liquefacient 1.1-1.3%
Flocculant 0.9-1.1%
Brightening agent 0.6-0.8%
High temperature protection agent 1.0-1.3%
Crack resistence agent 2.0-2.2%
Wetting agent 1.9-2.2%
Tackifier 1.8-2.1%
Rare-earth trichromatic fluorescent powder 4.0-5.5%
Sintering aid 2.1-3.3%
Water 28.3-31.5%;
Wherein, the Jiepai clay includes SiO2、Al2O3And metal oxide;
The plasticizer includes sodium humate (C9H8Na2O4), soluble starch (C6H10O5) n, polyvinyl alcohol [C2H4O] n and Carboxymethyl cellulose [C6H7O2(OH)2CH2COONa]n;
The liquefacient includes sodium metasilicate (Na2SiO3·9H2) and/or sodium carbonate (Na O2CO3) and/or tannic acid (C76H52O46);
The flocculant includes magnesium silicate (MgSiO3) and/or calcium chloride (CaCl2);
The brightening agent includes titanium dioxide (TiO2) and/or pure zirconia lead (PbO);
The high temperature protection agent includes carborundum (SiC) and titanium carbide (TiC);
The crack resistence agent includes polyurethanes (C3H8N2O);
The wetting agent is anion surfactant, cationic surfactant, amphoteric surfactant and nonionic One or more of mixtures of surfactant;
The constituent of the tackifier is 46% xanthans, 23% gelatin and 31% sodium carboxymethylcellulose (C8H16NaO8)。
Preferably, sodium humate, soluble starch, polyvinyl alcohol and carboxymethyl cellulose be by weight ratio in the plasticizer 36%, 20%, 15% and the 29% of plasticizer gross weight is accounted for respectively.
Preferably, sodium metasilicate, sodium carbonate and tannic acid account for liquefacient gross weight respectively by weight ratio in the liquefacient 27%, 25% and 48%.
Preferably, magnesium silicate and calcium chloride account for 43% He of flocculant gross weight by weight ratio in the flocculant 57%.
Preferably, the sintering aid particle diameter is 100-400nm;The sintering aid contains fluoride.
Preferably, the fluoride includes CaF2、MgF2、ScF3、AlF3、YF3、ZrF4、HfF4、TiF3And/or lanthanide series Fluoride.
Preferably, the composition of the useless porcelain powder is Fe2O3、SiO2, CaO and MgO.
A kind of above-mentioned crowded mud method preparation method of luminescent ceramic pug composition, comprises the following steps:
Step 1:Weight as described in claim 1 grows kaolin, bentonite, albite, anorthite, potassium Stone, quartz, pyrochlore, fluorite, talcum powder, mullite, useless porcelain powder, Jiepai clay, sintering aid and rare-earth trichromatic fluorescent powder enter Row mixing.
Step 2:Mixture after will be well mixed is mixed with water according to the weight proportion of claim 1;Stir Plasticizer is added during mixing while stirring.
Step 3:Into muddy after stirring five minutes, then add liquefacient.
Step 4:The mud prepared is eluriated, adds flocculant during elutriation into mud.
Step 5:Pug after step 4 is sequentially added into brightening agent, high temperature protection agent, crack resistence agent, wetting agent and increasing Stick.
Kaolin preferably uses the kaolin in kaolinite village of Jindezhen City of Jiangxi Province.Kaolinic main component is Al2 (Si2O5)(OH)4、Al2O3、SiO2And other micro metal oxides.
Bentonitic composition is (Al2Mg3)[Si4O10][OH]2And other micro metal oxides, bentonite property Extensively, it has bloating tendency, caking property, adsorptivity, catalytic, thixotropy, suspension and cation exchange etc., these Property plays the role of important to the plasticity, caking property and the curability that improve ceramic material.
The composition of potassium feldspar is KAlSi3O8、SiO2、Al2O3And other micro metal oxides.The composition of albite For NaAlSi3O8、SiO2、Al2O3And other micro metal oxides.Anorthite is a kind of aluminosilicate of calcic, composition For CaOAl2O3·2SiO2、SiO2、Al2O3And other micro metal oxides.The main component of quartz is SiO2, SiO2 Composition constitute about 98% or so, other are then some metal oxide impurities.The chemical composition of pyrochlore is 8.52% Na2O, 15.21% CaO, 71.05% Nb2O5, 5.22% F.The main composition of fluorite is calcirm-fluoride (CaF2), additionally Contain a small amount of Fe2O3, SiO2With micro Cl, He etc..
The main component of talcum powder derives from talcum, is a kind of britesorb, has lubricity, anti-stick, helps stream, fire resisting Property, acid-resisting, insulating properties, fusing point are high, chemically torpescence, covering power good, softness, good luster, strong adsorption force etc. is excellent Wuli-Shili-Renli system approach, its molecular formula are Mg3[Si4O10](OH)2
Mullite is the mineral that aluminosilicate generates at high temperature, and the chemical formula of main component is 3Al2O3·2SiO2, not The amount of liquid phase of pug can be adjusted well by carrying out stone, and mullite is more, and amount of liquid phase is fewer.The composition of useless porcelain powder is Fe2O3、SiO2、 CaO and MgO.About containing 59% SiO in Jiepai clay2, 30% Al2O3And 11% metal oxide impurities.
Plasticizer is by sodium humate (C9H8Na2O4), soluble starch (C6H10O5) n, polyvinyl alcohol [C2H4O] n and carboxylic first Base cellulose [C6H7O2(OH)2CH2COONa] n mixes.Liquefacient can use sodium metasilicate (Na2SiO3·9H2) and sodium carbonate O (Na2CO3), it is also possible to novel surface active material tannic acid (C76H52O46).Flocculant can use magnesium silicate (MgSiO3) and chlorine Change calcium (CaCl2) in one kind or mixture.Brightening agent can use titanium dioxide (TiO2) or use pure zirconia lead (PbO).Ceramics High temperature protection agent use SiC and TiC.SiC and TiC is very superior ceramic high-temperature resistant material.
Crack resistence agent composition is polyurethanes (C3H8N2O).Described wetting agent is anion surfactant, sun One or more of mixtures of ionic surface active agent, amphoteric surfactant and nonionic surfactant.Tackifier can With xanthans, gelatin and sodium carboxymethylcellulose (C8H16NaO8) in mixture.Fluorescent material mainly has europkium-activated yittrium oxide, Green powder is cerium, the aluminate of terbium activation, and blue powder is europkium-activated barium magnesium aluminate at a low price.Three kinds of powder mix by a certain percentage, can be with Obtain different colour temperature (2700~6500k).Needed in sintering aid containing fluoride, because the good agglutinating property of fluoride It can strengthen the translucency of ceramics with excellent optical property, strengthen the ability to function of fluorescent material.
Compared with prior art, the advantage of the invention is that:
(1) ceramics printed using crowded mud method with luminescent ceramic pug have magnificent fluorescent characteristic.
(2) pyrochlore with crystal structure is used to allow ceramics with well saturating as a part for raw material with fluorite Optical property, it can greatly improve the activity ratio of fluorescent material.
(3) squeeze mud method and be molded smoothness in Rapid Prototyping Process with luminescent ceramic pug, pug is not allow easily broken also will not Collapse.
(4) mud method luminescent ceramic pug good fluidity is squeezed, impurity is few, and shower nozzle is not easily blocked in forming process.
(5) crowded mud method is good with the plasticity of luminescent ceramic pug, and the base substrate after shaping is unlikely to deform.
(6) under the collective effect of crack resistence agent and wetting agent, the smooth good integrity in surface, surface will not after blank forming It is cracked.
(7) novel whitening agents added after the completion of pug sedimentation cause the ceramic whiteness after shaping more preferably.
(8) high-temperature firing for living 1300 DEG C that the base substrate after being molded can be subjected to is not easily damaged in sintering procedure into porcelain.
Embodiment
Clear, complete description will be carried out to the technical scheme of various embodiments of the present invention below, it is clear that described implementation Example is only the part of the embodiment of the present invention, rather than whole embodiments.It is general based on the embodiment in the present invention, this area Logical technical staff all other embodiment resulting on the premise of creative work is not made, belongs to the present invention and is protected The scope of shield.
Embodiment 1
Take kaolin 360g, bentonite 30g, potassium feldspar 110g, albite 70g, anorthite 80g, quartzy 70g, pyrochlore 60g, fluorite 70g, talcum powder 10g, mullite 60g, give up porcelain powder 50g, Jiepai clay 30g, sintering aid 55g and fluorescent material 100g。
Above-mentioned raw materials are put into agitator, are sufficiently mixed raw material uniformly using mixer, are about stirred five minutes. 600g water is added in the well mixed backward raw material stirred, water is slowly added into while stirring, pug raw material can be increased Mixture homogeneity.Stirring is completed to add plasticizer sodium humate 14g, soluble starch 8g, polyvinyl alcohol 6g and carboxymethyl cellulose Plain 12g, continue stirring 3 minutes, after the completion of pug water content be about 26%.Added after the completion of stirring liquefacient sodium metasilicate 7g, Sodium carbonate 6g and tannic acid 12g, it is about 25% to continue stirring to water content.It is eventually adding flocculant magnesium silicate 4.5g and calcium chloride 5.5g, stir 3 minutes.
After the completion of, pug taking-up is settled and is come out walk impurity sedimentation, the sedimentation time is about 5 hours.It is small to settle 5 When after the completion of sequentially add brightening agent pure zirconia lead 5g, high-white aluminum hydroxide 6g and calcined alumina 4g;High temperature protection agent carbon SiClx 12g, titanium carbide 8g;Crack resistence agent polyurethanes 40g;Wetting agent naphthalene sulphonate formaldehyde polymer 5g, Sorbitan Alcohol APEO 15g, sodium lignin sulfonate 7g, calcium lignosulfonate 8g and tackifier xanthans 15g, gelatin 12g and carboxylic first Base sodium cellulosate 13g, continues to be slowly stirred after the completion of addition, until water content is 21% or so, pug just prepares completion.
Pug after the completion of preparation is put into a height of 10 centimetres of bowl-shape base substrate is printed in Quick ceramic forming machine, be put into Fire in kiln, first preheated at 100 DEG C, preheat 90 minutes, after room temperature, be put into 1220 DEG C Kiln in fire, ceramic is made.Through surveying, after abundant illumination, ceramic luminous intensity is 8mcd, sustainable 9 Hour, it is weak to the offline 0.32mcd of eye-observation by 55 hours.Ceramic surface is smooth, uniform color, flawless, no stain, Body of making pottery is undeformed.
Embodiment 2:Kaolin 360g, bentonite 30g, potassium feldspar 110g, albite 70g, anorthite 80g are taken, quartz 70g, pyrochlore 60g, fluorite 70g, talcum powder 10g, mullite 60g, give up porcelain powder 50g, Jiepai clay 30g, sintering aid 55g and Fluorescent material 125g.Above-mentioned raw materials are put into agitator, are sufficiently mixed raw material uniformly using mixer, about stir five minutes i.e. Can.600g water is added in the well mixed backward raw material stirred, to be slowly added into water while stirring, pug original can be increased The mixture homogeneity of material.Stirring is completed to add plasticizer sodium humate 14g, soluble starch 8g, polyvinyl alcohol 6g and carboxymethyl fibre Tie up plain 12g, continue stirring 5 minutes, after the completion of water content be about 25%.Added after the completion of stirring liquefacient sodium metasilicate 7g, Sodium carbonate 6g and tannic acid 12g, continue stirring 5 minutes.Flocculant magnesium silicate 4.5g and calcium chloride 5.5g are eventually adding, stirring is extremely Water content is that 24% right and left can complete.After the completion of, pug taking-up is settled and is come out walk impurity sedimentation, the sedimentation time For 6 hours.Sedimentation sequentially adds brightening agent pure zirconia lead 5g, high-white aluminum hydroxide 6g and calcined alumina after the completion of 6 hours 4g;High temperature protection agent carborundum 12g, titanium carbide 8g;Crack resistence agent polyurethanes 40g;Wetting agent naphthalene sulphonate formaldehyde gathers Compound 5g, anhydrous sorbitol APEO 15g, sodium lignin sulfonate 7g, calcium lignosulfonate 8g and tackifier xanthans 12g, gelatin 15g and sodium carboxymethylcellulose 13g.It is slowly stirred after the completion of addition until water content is about 20%, pug is just made It is standby to complete.Pug after the completion of preparation is put into a height of 10 centimetres of bowl-shape base substrate is printed in Quick ceramic forming machine, be put into Fire in kiln, first preheated at 150 DEG C, preheat 75 minutes, after room temperature, be put into 1250 DEG C Kiln in fire, ceramic is made.Through surveying, after abundant illumination, ceramic luminous intensity is 8.5mcd, sustainable It is 9 hours, weak to the offline 0.32mcd of eye-observation by 60 hours.Ceramic surface is smooth, uniform color, flawless, without black Point, pottery body are undeformed.
Embodiment 3:Kaolin 360g, bentonite 30g, potassium feldspar 110g, albite 70g, anorthite 80g are taken, quartz 70g, pyrochlore 60g, fluorite 70g, talcum powder 10g, mullite 60g, give up porcelain powder 50g, Jiepai clay 30g, sintering aid 55g and Fluorescent material 150g.Above-mentioned raw materials are put into agitator, are sufficiently mixed raw material uniformly using mixer, about stir five minutes i.e. Can.600g water is added in the well mixed backward raw material stirred, to be slowly added into water while stirring, pug original can be increased The mixture homogeneity of material.Stirring is completed to add plasticizer sodium humate 14g, soluble starch 8g, polyvinyl alcohol 6g and carboxymethyl fibre Tie up plain 12g, continue stirring 3 minutes, after the completion of water content be about 26%.Added after the completion of stirring liquefacient sodium metasilicate 7g, Sodium carbonate 6g and tannic acid 12g, continue stirring 7 minutes.Flocculant magnesium silicate 4.5g and calcium chloride 5.5g are eventually adding, is stirred always It is about that 23% side can complete to mix to water content.After the completion of, pug is taken out and is settled and comes out walk impurity sedimentation, during sedimentation Between about 8 hours.Sedimentation sequentially adds brightening agent pure zirconia lead 5g, high-white aluminum hydroxide 6g and calcining oxygen after the completion of 8 hours Change aluminium 4g;High temperature protection agent carborundum 12g, titanium carbide 8g;Crack resistence agent polyurethanes 40g;Wetting agent naphthalene sulfonate first Aldehyde polymer 5g, anhydrous sorbitol APEO 15g, sodium lignin sulfonate 7g, calcium lignosulfonate 8g and tackifier xanthan Glue 15g, gelatin 12g and sodium carboxymethylcellulose 13g, it is slowly stirred after addition to water content untill 19% or so, pug is just Prepare and complete.Pug after the completion of preparation is put into a height of 10 centimetres of bowl-shape base substrate is printed in Quick ceramic forming machine, put Enter in kiln and fire, first preheated at 200 DEG C, preheat 60 minutes, after room temperature, be put into 1225 DEG C kiln in fire, ceramic is made.Through surveying, after abundant illumination, ceramic luminous intensity top is 9mcd, It is sustainable 9 hours, weak to the offline 0.32mcd of eye-observation by 70 hours.Ceramic surface is smooth, uniform color, flawless, It is undeformed without stain, pottery body.
Embodiment 4:Kaolin 360g, bentonite 30g, potassium feldspar 110g, albite 70g, anorthite 80g are taken, quartz 70g, pyrochlore 60g, fluorite 70g, talcum powder 10g, mullite 60g, give up porcelain powder 50g, Jiepai clay 30g, sintering aid 55g and Fluorescent material 150g.Above-mentioned raw materials are put into agitator, are sufficiently mixed raw material uniformly using mixer, about stir five minutes i.e. Can.400g water is added in the well mixed backward raw material stirred, to be slowly added into water while stirring, pug original can be increased The mixture homogeneity of material.Stirring is completed to add plasticizer sodium humate 14g, soluble starch 8g, polyvinyl alcohol 6g and carboxymethyl fibre Tie up plain 12g, continue stirring 3 minutes, after the completion of water content be about 17.3%.Liquefacient sodium metasilicate is added after the completion of stirring 7g, sodium carbonate 6g and tannic acid 12g, continue stirring 4 minutes.It is eventually adding flocculant magnesium silicate 4.5g and calcium chloride 5.5g, one It is about that 15.5% side can complete directly to stir to water content.After the completion of, pug taking-up is settled and is come out walk impurity sedimentation, Sedimentation time is about 8 hours.Sedimentation is completed to add 200g water in backward pug for 8 hours, stirs.Just sequentially add afterwards Brightening agent pure zirconia lead 5g, high-white aluminum hydroxide 6g and calcined alumina 4g;High temperature protection agent carborundum 12g, titanium carbide 8g; Crack resistence agent polyurethanes 40g;Wetting agent naphthalene sulphonate formaldehyde polymer 5g, anhydrous sorbitol APEO 15g, wood Quality sodium sulfonate 7g, calcium lignosulfonate 8g and tackifier xanthans 15g, gelatin 12g and sodium carboxymethylcellulose 13g, addition After be slowly stirred to water content untill 21% or so, pug just prepares completion.Pug after the completion of preparation is put into ceramic fast A height of 10 centimetres of bowl-shape base substrate is printed in fast forming machine, is put into kiln and fires, is first preheated at 175 DEG C, is preheated 60 minutes, after room temperature, it is put into 1210 DEG C of kiln and fires, ceramic is made.Through surveying, by abundant After illumination, ceramic luminous intensity top is 9mcd, sustainable 9 hours, weak offline to eye-observation by 72 hours 0.32mcd.Ceramic surface is smooth, uniform color, flawless, no stain, and pottery body is undeformed.
Embodiment 5:Kaolin 360g, bentonite 30g, potassium feldspar 110g, albite 70g, anorthite 80g are taken, quartz 70g, pyrochlore 60g, fluorite 70g, talcum powder 10g, mullite 60g, give up porcelain powder 50g, Jiepai clay 30g, sintering aid 60g and Fluorescent material 175g.Above-mentioned raw materials are put into agitator, are sufficiently mixed raw material uniformly using mixer, about stir five minutes i.e. Can.300g water is added in the well mixed backward raw material stirred, to be slowly added into water while stirring, pug original can be increased The mixture homogeneity of material.Stirring is completed to add plasticizer sodium humate 14g, soluble starch 8g, polyvinyl alcohol 6g and carboxymethyl fibre Tie up plain 12g, continue stirring 3 minutes, after the completion of water content be about 14.5%.Liquefacient sodium metasilicate is added after the completion of stirring 7g, sodium carbonate 6g and tannic acid 12g, continue stirring 6 minutes.It is eventually adding flocculant magnesium silicate 4.5g and calcium chloride 5.5g, one It is about that 13% side can complete directly to stir to water content.After the completion of, pug taking-up is settled and is come out walk impurity sedimentation, is sunk It is about 8 hours to drop the time.Sedimentation is completed to add 300g water in backward pug for 8 hours, stirs.Increasing is just sequentially added afterwards White agent pure zirconia lead 5g, high-white aluminum hydroxide 6g and calcined alumina 4g;High temperature protection agent carborundum 12g, titanium carbide 8g;It is anti- Ftracture agent polyurethanes 40g;Wetting agent naphthalene sulphonate formaldehyde polymer 5g, anhydrous sorbitol APEO 15g, it is wooden Plain sodium sulfonate 7g, calcium lignosulfonate 8g and tackifier xanthans 15g, gelatin 12g and sodium carboxymethylcellulose 13g, after addition It is slowly stirred to water content untill 22% or so, pug just prepares completion.Pug after the completion of preparation is put into ceramic quick A height of 10 centimetres of bowl-shape base substrate is printed in forming machine, is put into kiln and fires, is first preheated at 150 DEG C, preheating 65 Minute, after room temperature, it is put into 1230 DEG C of kiln and fires, ceramic is made.Through surveying, by abundant light According to afterwards, ceramic luminous intensity top is 9.5mcd, sustainable 8.5 hours, weak under eye-observation by 65 hours Line 0.32mcd.Ceramic surface is smooth, uniform color, flawless, no stain, and pottery body is undeformed.
The above described is only a preferred embodiment of the present invention, not making any formal limitation to the present invention, appoint What those skilled in the art, without departing from the scope of the present invention, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being the content without departing from technical solution of the present invention, Any simple modification, equivalent change and modification that technical spirit according to the present invention is made to above example, still fall within this In the range of inventive technique scheme.

Claims (8)

  1. A kind of 1. crowded mud method luminescent ceramic pug composition, it is characterised in that by weight, including:
    Kaolin 16.8-18.5%
    Bentonite 1.1-1.6%
    Potassium feldspar 5.1-5.6%
    Albite 3.3-3.9%
    Anorthite 3.7-4.3%
    Quartzy 3.2-3.5%
    Pyrochlore 2.2-2.8%
    Fluorite 3.0-3.5%
    Talcum powder 0.4-0.7%
    Mullite 2.7-3.0%
    Useless porcelain powder 2.3-2.5%
    Jiepai clay 1.2-1.5%
    Plasticizer 2.1-2.4%
    Liquefacient 1.1-1.3%
    Flocculant 0.9-1.1%
    Brightening agent 0.6-0.8%
    High temperature protection agent 1.0-1.3%
    Crack resistence agent 2.0-2.2%
    Wetting agent 1.9-2.2%
    Tackifier 1.8-2.1%
    Rare-earth trichromatic fluorescent powder 4.0-5.5%
    Sintering aid 2.1-3.3%
    Water 28.3-31.5%;
    Wherein, the Jiepai clay includes SiO2、Al2O3And metal oxide;
    The plasticizer includes sodium humate (C9H8Na2O4), soluble starch (C6H10O5) n, polyvinyl alcohol [C2H4O] n and carboxymethyl Cellulose [C6H7O2(OH)2CH2COONa]n;
    The liquefacient includes sodium metasilicate (Na2SiO3·9H2) and/or sodium carbonate (Na O2CO3) and/or tannic acid (C76H52O46);
    The flocculant includes magnesium silicate (MgSiO3) and/or calcium chloride (CaCl2);
    The brightening agent includes titanium dioxide (TiO2) and/or pure zirconia lead (PbO);
    The high temperature protection agent includes carborundum (SiC) and titanium carbide (TiC);
    The crack resistence agent includes polyurethanes (C3H8N2O);
    The wetting agent is anion surfactant, cationic surfactant, amphoteric surfactant and non-ionic surface One or more of mixtures of activating agent;
    The tackifier are xanthans, gelatin and sodium carboxymethylcellulose (C8H16NaO8) in one or more of mixtures.
  2. 2. crowded mud method luminescent ceramic pug composition as claimed in claim 1, it is characterised in that rotten in the plasticizer to plant Sour sodium, soluble starch, polyvinyl alcohol and carboxymethyl cellulose account for respectively by weight ratio plasticizer gross weight 36%, 20%, 15% and 29%.
  3. 3. crowded mud method luminescent ceramic pug composition as claimed in claim 1, it is characterised in that silicic acid in the liquefacient Sodium, sodium carbonate and tannic acid account for 27%, 25% and the 48% of liquefacient gross weight respectively by weight ratio.
  4. 4. crowded mud method luminescent ceramic pug composition as claimed in claim 1, it is characterised in that silicic acid in the flocculant Magnesium and calcium chloride account for the 43% and 57% of flocculant gross weight by weight ratio.
  5. 5. crowded mud method luminescent ceramic pug composition as claimed in claim 1, it is characterised in that the sintering aid particle A diameter of 100-400nm;The sintering aid contains fluoride.
  6. 6. crowded mud method luminescent ceramic pug composition as claimed in claim 5, it is characterised in that the fluoride includes CaF2、MgF2、ScF3、AlF3、YF3、ZrF4、HfF4、TiF3And/or the fluoride of lanthanide series.
  7. 7. crowded mud method luminescent ceramic pug composition as claimed in claim 1, it is characterised in that the composition of the useless porcelain powder For Fe2O3、SiO2, CaO and MgO.
  8. A kind of 8. preparation method of crowded mud method luminescent ceramic pug composition as claimed in claim 1, it is characterised in that bag Include following steps:
    Step 1:Weight as described in claim 1 is by kaolin, bentonite, albite, anorthite, potassium feldspar, stone English, pyrochlore, fluorite, talcum powder, mullite, useless porcelain powder, Jiepai clay, sintering aid and rare-earth trichromatic fluorescent powder are mixed Close.
    Step 2:Mixture after will be well mixed is mixed with water according to the weight proportion of claim 1;It is stirred Plasticizer is added in journey while stirring.
    Step 3:Into muddy after stirring five minutes, then add liquefacient.
    Step 4:The mud prepared is eluriated, adds flocculant during elutriation into mud.
    Step 5:Pug after step 4 is sequentially added into brightening agent, high temperature protection agent, crack resistence agent, wetting agent and tackifier.
CN201710823301.8A 2017-09-13 2017-09-13 A kind of crowded mud method luminescent ceramic pug composition and preparation method thereof Pending CN107473707A (en)

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CN108550416A (en) * 2018-05-18 2018-09-18 苏州天鸿电子有限公司 A kind of chip resistor resistance slurry
CN108751933A (en) * 2018-06-11 2018-11-06 武汉理工大学 It is a kind of to utilize the 3D printing ceramic paste and its preparation method and application prepared by porcelain that gives up
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CN109592965A (en) * 2018-12-29 2019-04-09 钦州学院 A kind of preparation process of luminous Nixing pottery pug and its moulded products

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