CN101973733B - Production method of purple attapulgite soft ceramic clay - Google Patents
Production method of purple attapulgite soft ceramic clay Download PDFInfo
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- CN101973733B CN101973733B CN201010240274XA CN201010240274A CN101973733B CN 101973733 B CN101973733 B CN 101973733B CN 201010240274X A CN201010240274X A CN 201010240274XA CN 201010240274 A CN201010240274 A CN 201010240274A CN 101973733 B CN101973733 B CN 101973733B
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Abstract
The invention discloses a production method of purple attapulgite soft ceramic clay. The technical scheme has the key points of: adding a purple attapulgite mixture into a horizontal flour-mixing machine in operation, slowly adding a sodium polyacrylate gel solution into the purple attapulgite mixture, and mixing into a purple clay and attapulgite mixture; sprinkling methyl silicone oil on the purple clay and attapulgite mixture, and kneading into a semi-finished product of purple attapulgite soft ceramic clay; and finally pressing into a flat plate type purple attapulgite soft ceramic clay, sealing and packaging into a finished product. The purple attapulgite soft ceramic clay has the characteristics of high viscosity, good soft plasticity, small shrinkage rate, hardening after natural drying, no need of roasting, no production of crazing, no corrosiveness and no greasy taste. The purple attapulgite soft ceramic clay is used together with other colors of attapulgite soft ceramic clay, and artworks with clear patterns, right color and vivid effect can be molded. The purple attapulgite soft ceramic clay is applicable to the molding of patterns, molds and artworks.
Description
Technical field
The present invention relates to the mud of making pottery, be specifically related to a kind of production method of purple Attapulgite soft ceramic mud.
Background technology
The main raw material of soft ceramic mud is polyvinyl chloride and lime carbonate, binding property is bad under the normal temperature state, prolonged preservation easily wears out and fades, bubble easily during the baking soft ceramic mud,, finished product is burnt and melt if when temperature surpasses 200 ℃, even may cause burning, generate chloride pungency toxic smog, the selling price of soft ceramic mud is higher, is unfavorable for promoting the use of.
The Chinese patent publication number is: CN 101186736, open day: on May 28th, 2008, name is called " a kind of soft ceramic mud and preparation method thereof ", disclose: " a kind of soft ceramic mud and preparation method; it is prepared from by following parts by weight of component: polyvinyl chloride (PVC) paste resin 15～40, bizinc resin 20～55, lime carbonate 15～35, softening agent 0.1～0.4, toner 0.5～0.15, all the other are micro-moisture and impurity ".
The weak point of above-mentioned patent is that the soft ceramic mud main raw material that this technology is produced is polyvinyl chloride (PVC) paste resin, bizinc resin and lime carbonate, and binding property is bad under the normal temperature state, is unfavorable for making moulding, and bizinc resin belongs to dangerous product.
The Chinese patent Granted publication number is: CN 1273531, Granted publication day: on September 6th, 2006, name is called " a kind of manufacture method of transparent texture resin clay ", disclose: " a kind of manufacture method of transparent texture resin clay; it is characterized in that: it is at first mixed together by ethylene powder-vinyl acetate copolymer, starch, glycerol, sanitas, spices and adds water purification again and stir into mud shape thing; and then add whiteruss and mix and stir, vacuum-packed finished product ".
The weak point of above-mentioned patent is that the transparent texture resin clay main raw material that this technology is produced is ethylene powder-vinyl acetate copolymer and starch, ethylene powder-vinyl acetate copolymer has hormesis to eyes and skin, be not suitable for being used to manufacture the raw material of handicraft, need a large amount of starch in this product, be unfavorable for promoting the use of.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of production method of purple Attapulgite soft ceramic mud is provided.
The production method of purple Attapulgite soft ceramic mud is: purple sand shape Attapulgite mixture is added in the horizontal dough mixer that has turned round, and the sodium polyacrylate gelating soln slowly added in the purple sand shape Attapulgite mixture, mix and stir and be purple clod shape Attapulgite mixture; Be sprayed on the purple clod shape Attapulgite mixture with methyl-silicone oil, the work in-process of kneading purple Attapulgite soft ceramic mud are pressed into tabular purple Attapulgite soft ceramic mud at last, pack to be finished product.
Purple Attapulgite soft ceramic mud is made up of Concavo-convex stick after purifying stone clay powder, white bentonite in powder, sepiolite powder, quinacridone violet, iron oxide purple, sodium polyacrylate, propylene glycol, methyl-silicone oil and distilled water.
Use the wet beneficiation craft of Attapulgite, the screening of mineral such as the hydromica in the attapulgite clay, quartz, opal and carbonate is got rid of, obtain a kind of Concavo-convex stick after purifying stone clay, Concavo-convex stick after purifying stone clay soil property exquisiteness, smooth surface, quality is lighter, be viscosity and plasticity-when moist, its viscosity can reach more than the 3000mPas, helps the bonding between the raw material, the dry post-shrinkage ratio of attapulgite clay is little, and does not produce be full of cracks; Described Concavo-convex stick after purifying stone clay powder is that Concavo-convex stick after purifying stone clay is carried out abrasive dust, the Concavo-convex stick after purifying stone clay powder particle fineness that the present invention selects for use≤0.074 millimeter.
The white wilkinite is the wilkinite of a kind of high whiteness and high brightness, have excellent plasticity, cohesiveness and oilness, help improving the intensity after property bright in luster, plasticity-and the seasoning of purple Attapulgite soft ceramic mud, the white bentonite in powder particle fineness that the present invention selects for use≤0.074 millimeter.
Sepiolite is a kind of rich fibrous magnesium silicate clay mineral, be light white or canescence, have fine and smooth soft, viscosity is strong, shrinking percentage is low and plasticity-the is good characteristics of satin luster, light weight, help improving property bright in luster, gloss and the mouldability of purple Attapulgite soft ceramic mud, sepiolite powder particle fineness≤0.074 that the present invention selects for use millimeter.
Quinacridone violet is a kind of gorgeous purple powder, lovely luster, strong coloring force, sun-proof excellent property, quinacridone violet particle fineness≤0.045 that the present invention selects for use millimeter.
Iron oxide purple is a kind of purple powder, has the good characteristics of strong coloring force and opacifying power, iron oxide purple particle fineness≤0.045 that the present invention selects for use millimeter.
The present invention selects quinacridone violet and iron oxide purple simultaneously for use, can make full use of the advantage of two kinds of violet pigments, helps making the color of purple Attapulgite soft ceramic mud more bright-coloured.
Sodium polyacrylate is a kind of white powder, odorless, tasteless and nontoxic can be slowly soluble in water, forms utmost point heavy-gravity transparent gel, have thickening, emulsification, figuration, multiple function such as expanded, stable, can improve the cohesiveness and the ductility of purple Attapulgite soft ceramic mud.
Propylene glycol is the stable water-absorbent liquid of a kind of water white transparency toughness, and is water-soluble, in the present invention as solvent, emulsifying agent, frostproofer and lubricant.
Methyl-silicone oil is a kind of water white thick liquid, has colourless, tasteless, not volatile and water-fast characteristics, in the present invention as defoamer, releasing agent, lubricant and optical brightener.
Distilled water is meant with the pure water of distillating method preparation, uses distilled water can effectively improve the viscosity of sodium polyacrylate gelinite in the present invention.
The present invention is achieved by following technical proposals:
1, the production method of purple Attapulgite soft ceramic mud is: 1. purple sand shape Attapulgite mixture is added in the horizontal dough mixer that has turned round, and the sodium polyacrylate gelating soln slowly added in the purple sand shape Attapulgite mixture, mix and stir and be purple clod shape Attapulgite mixture; 2. purple clod shape Attapulgite mixture is added in the kneader, be sprayed on the purple clod shape Attapulgite mixture work in-process of kneading purple Attapulgite soft ceramic mud with methyl-silicone oil; 3. purple Attapulgite soft ceramic mud work in-process are added in the oodle maker and press repeatedly 2～4 times, be pressed into tabular purple Attapulgite soft ceramic mud at last, pack and be finished product.
2, the batching of purple Attapulgite soft ceramic mud is made up of following component by weight percentage: purple sand shape Attapulgite mixture 60～85%, sodium polyacrylate gelating soln 10～35% and methyl-silicone oil 0.1～5%.
The batching of described purple sand shape Attapulgite mixture is made up of following component by weight percentage: Concavo-convex stick after purifying stone clay powder 15～45%, white bentonite in powder 5～20%, sepiolite powder 5～15%, quinacridone violet 0.01～5%, iron oxide purple 0.1～5% and distilled water 25～65%;
The production method of described purple sand shape Attapulgite mixture is: Concavo-convex stick after purifying stone clay powder, white bentonite in powder, sepiolite powder, quinacridone violet and iron oxide purple are added in the stirrer stir earlier, be purple powdery attapulgite mixture after stirring, slowly add in the purple powdery attapulgite mixture with distilled water again and stir, purple powdery attapulgite mixture is carried out moistening, through stirring and moistening be purple sand shape Attapulgite mixture afterwards;
The batching of described sodium polyacrylate gelating soln is made up of following component by weight percentage: sodium polyacrylate 0.1～5%, propylene glycol 0.3～25% and distilled water 70～99.6%;
The compound method of described sodium polyacrylate gelating soln is: earlier sodium polyacrylate is added in the propylene glycol, when sodium polyacrylate in propylene glycol after the moistening dispersion, the common adding in the distilled water, slowly stir, be dissolved in fully in the distilled water up to sodium polyacrylate, form heavy-gravity sodium polyacrylate gelating soln.
Described Concavo-convex stick after purifying stone clay, it is the Attapulgite ore deposit mixture that will contain earth impurity, import in the hydrolytic tank after crushed, soak after 24 hours, dash with high-pressure pump and to turn over, and the sieve of the drum by making with stainless steel steel wire sieve removes the impurity more than 1 millimeter, send in the acclive settling tank, continuation is dashed with high-pressure pump and is turned over, after 12 hours, because the proportion in Attapulgite ore deposit is lighter, its the superiors in whole throw out draws this part Attapulgite ore deposit with slush pump and sends in the flat settling tank, emits unnecessary water after 15 hours, through 2-3 days seasoning, take out this part Attapulgite ore deposit and be Concavo-convex stick after purifying stone clay;
This technology is to adopt " the Attapulgite wet beneficiation craft " in application on September 18th, 2003 by the inventor, and the Chinese patent Granted publication number is: CN1224463, Granted publication day: on October 26th, 2005.
The purple Attapulgite soft ceramic mud viscosity height that the present invention produces, soft plasticity-is good, have that shrinking percentage is little, indeformable, hardening after seasoning, do not need baking, do not produce be full of cracks, not mouldy, never degenerate, not skin irritation, nontoxic, non-corrosiveness and do not have the characteristics of greasy feeling.
Purple Attapulgite soft ceramic mud mixes use with the Attapulgite soft ceramic mud of other color, can mould clear patterns, lovely luster and effect artwork true to nature.
Production technique of the present invention is simple, and is with low cost, helps promoting the use of.
Purple Attapulgite soft ceramic mud is applicable to moulds pattern, mould and artwork.
Embodiment
The invention will be further described below in conjunction with embodiment:
1, the production method of purple Attapulgite soft ceramic mud is: 1. purple sand shape Attapulgite mixture is added in the horizontal dough mixer that has turned round, and the sodium polyacrylate gelating soln slowly added in the purple sand shape Attapulgite mixture, mix and stir and be purple clod shape Attapulgite mixture; 2. purple clod shape Attapulgite mixture is added in the kneader, be sprayed on the purple clod shape Attapulgite mixture work in-process of kneading purple Attapulgite soft ceramic mud with methyl-silicone oil; 3. purple Attapulgite soft ceramic mud work in-process are added in the oodle maker and press repeatedly 3 times, be pressed into tabular purple Attapulgite soft ceramic mud at last, pack and be finished product.
2, the batching of purple Attapulgite soft ceramic mud is made up of following component by weight percentage: purple sand shape Attapulgite mixture 74%, sodium polyacrylate gelating soln 24% and methyl-silicone oil 2%.
The batching of described purple sand shape Attapulgite mixture is made up of following component by weight percentage: Concavo-convex stick after purifying stone clay powder 38%, white bentonite in powder 14%, sepiolite powder 8%, quinacridone violet 3%, iron oxide purple 1% and distilled water 36%;
The production method of described purple sand shape Attapulgite mixture is: Concavo-convex stick after purifying stone clay powder, white bentonite in powder, sepiolite powder, quinacridone violet and iron oxide purple are added in the stirrer stir earlier, be purple powdery attapulgite mixture after stirring, slowly add in the purple powdery attapulgite mixture with distilled water again and stir, purple powdery attapulgite mixture is carried out moistening, through stirring and moistening be purple sand shape Attapulgite mixture afterwards;
The batching of described sodium polyacrylate gelating soln is made up of following component by weight percentage: sodium polyacrylate 1.5%, propylene glycol 5% and distilled water 93.5%;
The compound method of described sodium polyacrylate gelating soln is: earlier sodium polyacrylate is added in the propylene glycol, when sodium polyacrylate in propylene glycol after the moistening dispersion, the common adding in the distilled water, slowly stir, be dissolved in fully in the distilled water up to sodium polyacrylate, form heavy-gravity sodium polyacrylate gelating soln.
Claims (1)
1. the production method of a purple Attapulgite soft ceramic mud, it is characterized in that, 1. purple sand shape Attapulgite mixture is added in the horizontal dough mixer that has turned round, and the sodium polyacrylate gelating soln slowly added in the purple sand shape Attapulgite mixture, mix and stir and be purple clod shape Attapulgite mixture; 2. purple clod shape Attapulgite mixture is added in the kneader, be sprayed on the purple clod shape Attapulgite mixture work in-process of kneading purple Attapulgite soft ceramic mud with methyl-silicone oil; 3. purple Attapulgite soft ceramic mud work in-process are added in the oodle maker and press repeatedly 2～4 times, be pressed into tabular purple Attapulgite soft ceramic mud at last, pack and be finished product;
The batching of described purple Attapulgite soft ceramic mud is made up of following component by weight percentage: purple sand shape Attapulgite mixture 60～85%, sodium polyacrylate gelating soln 10～35% and methyl-silicone oil 0.1～5%;
The batching of described purple sand shape Attapulgite mixture is made up of following component by weight percentage: Concavo-convex stick after purifying stone clay powder 15～45%, white bentonite in powder 5～20%, sepiolite powder 5～15%, quinacridone violet 0.01～5%, iron oxide purple 0.1～5% and distilled water 25～55%;
The production method of described purple sand shape Attapulgite mixture is: Concavo-convex stick after purifying stone clay powder, white bentonite in powder, sepiolite powder, quinacridone violet and iron oxide purple are added in the stirrer stir earlier, be purple powdery attapulgite mixture after stirring, slowly add in the purple powdery attapulgite mixture with distilled water again and stir, purple powdery attapulgite mixture is carried out moistening, through stirring and moistening be purple sand shape Attapulgite mixture afterwards;
The batching of described sodium polyacrylate gelating soln is made up of following component by weight percentage: sodium polyacrylate 0.1～5%, propylene glycol 0.3～25% and distilled water 70～99.6%;
The compound method of described sodium polyacrylate gelating soln is: earlier sodium polyacrylate is added in the propylene glycol, when sodium polyacrylate in propylene glycol after the moistening dispersion, the common adding in the distilled water, slowly stir, be dissolved in fully in the distilled water up to sodium polyacrylate, form heavy-gravity sodium polyacrylate gelating soln;
Concavo-convex stick after purifying stone clay, it is the Attapulgite ore deposit mixture that will contain earth impurity, import in the hydrolytic tank after crushed, soak after 24 hours, dash with high-pressure pump and to turn over, and the sieve of the drum by making with stainless steel steel wire sieve removes the impurity more than 1 millimeter, send in the acclive settling tank, continuation is dashed with high-pressure pump and is turned over, after 12 hours, because the proportion in Attapulgite ore deposit is lighter, its the superiors in whole throw out draws this part Attapulgite ore deposit with slush pump and sends in the flat settling tank, emits unnecessary water after 15 hours, through 2-3 days seasoning, take out this part Attapulgite ore deposit and be Concavo-convex stick after purifying stone clay.
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| CN201010240274XA CN101973733B (en) | 2010-07-30 | 2010-07-30 | Production method of purple attapulgite soft ceramic clay |
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| CN201010240274XA CN101973733B (en) | 2010-07-30 | 2010-07-30 | Production method of purple attapulgite soft ceramic clay |
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| CN101973733B true CN101973733B (en) | 2011-08-24 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368507A2 (en) * | 1988-11-09 | 1990-05-16 | Engelhard Corporation | Stable color dispersions, their preparation and use in ceramic glazes |
| CN1552529A (en) * | 2003-09-18 | 2004-12-08 | 许盛英 | Buckled rod wetting benefication process |
| CN1583865A (en) * | 2004-06-12 | 2005-02-23 | 姚长领 | Preparation of transparent resin mud |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1534649A4 (en) * | 2002-06-17 | 2010-01-06 | American Clay Entpr Llc | Clay plaster |
| JP2009227481A (en) * | 2008-03-19 | 2009-10-08 | Ube Ind Ltd | Hydraulic composition |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368507A2 (en) * | 1988-11-09 | 1990-05-16 | Engelhard Corporation | Stable color dispersions, their preparation and use in ceramic glazes |
| CN1552529A (en) * | 2003-09-18 | 2004-12-08 | 许盛英 | Buckled rod wetting benefication process |
| CN1583865A (en) * | 2004-06-12 | 2005-02-23 | 姚长领 | Preparation of transparent resin mud |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2009-227481A 2009.10.08 |
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