CN101973061B - Method for producing soft silvery attapulgite clay - Google Patents
Method for producing soft silvery attapulgite clay Download PDFInfo
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- CN101973061B CN101973061B CN2010102402504A CN201010240250A CN101973061B CN 101973061 B CN101973061 B CN 101973061B CN 2010102402504 A CN2010102402504 A CN 2010102402504A CN 201010240250 A CN201010240250 A CN 201010240250A CN 101973061 B CN101973061 B CN 101973061B
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Abstract
The invention discloses a method for producing soft silvery attapulgite clay. The invention adopts the technical scheme that the method comprises the following steps of: adding a silvery sandy attapulgite mixture into a running horizontal flour mixer, slowly adding sodium polyacrylate gel solution into the silvery sandy attapulgite mixture, and blending the mixture to form a silvery mud attapulgite mixture; and spraying methyl silicon oil on the silvery mud attapulgite mixture, kneading the silvery mud attapulgite mixture into a semi-finished product of the soft silvery attapulgite clay, finally pressing the semi-finished product into flat soft silvery attapulgite clay, and sealing and packing the finished product. The soft silvery attapulgite clay has high viscosity, softness, good plasticity and low shrinkage rate, becomes hard after natural drying, does not need baking, does not produce cracks, and has no corrosion or greasy feeling. The soft silvery attapulgite clay contains aluminum-silver powder and silvery white pearl powder so as to bring a charming silvery pearly luster visual effect; and the soft silvery attapulgite clay is suitable for molding patterns, dies and art wares.
Description
Technical field
The present invention relates to the mud of making pottery, be specifically related to the production method of the concavo-convex excellent soft ceramic mud of a kind of silver color.
Background technology
Soft ceramic mud is the synthetic potter's clay of the very strong manual work of a kind of plasticity, puts the finished product of making in the baking box slightly baking, will generate quality hard, beautiful in colour the ancient painted pottery artifacts.
The primary raw material of soft ceramic mud is polyvinyl chloride and calcium carbonate, and cohesive is bad under the normal temperature state, and long preservation is prone to aging and fades; Bubble easily during the baking soft ceramic mud,, finished product is burnt and melt if when temperature surpasses 200 ℃; Even possibly cause burning; Generate chloride excitant 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 following parts by weight of component: PVC paste resin 15～40, bizinc resin 20～55, calcium carbonate 15～35, plasticizer 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 primary raw material that this technology is produced is PVC paste resin, bizinc resin and calcium carbonate, and cohesive is bad under the normal temperature state, is unfavorable for making moulding, and bizinc resin belongs to poisonous substance.
The Chinese patent Granted publication number is: CN 1273531; Granted publication day: on September 6th, 2006; Name is called " a kind of manufacturing approach of transparent texture resin clay ", disclose: " a kind of manufacturing approach of transparent texture resin clay is characterized in that: it is at first mixed together by ethylene powder-vinyl acetate copolymer, starch, glycerine, anticorrisive agent, spices and adds water purification again and stir into mud shape thing; and then add atoleine and mix and stir, vacuum packaging finished product ".
The weak point of above-mentioned patent is that the transparent texture resin clay primary raw material that this technology is produced is ethylene powder-vinyl acetate copolymer and starch; Ethylene powder-vinyl acetate copolymer has spread effect to eyes and skin; Be not suitable for the raw material of manufacturing artifacts; 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, the production method of the concavo-convex excellent soft ceramic mud of a kind of silver color is provided.
The production method of the concavo-convex excellent soft ceramic mud of silver color is: the concavo-convex excellent mixture of silver color sand shape is added in the horizontal dough mixer that has turned round; And the Sodium Polyacrylate gel solution slowly added in the concavo-convex excellent mixture of silver color sand shape, mix and stir and be the concavo-convex excellent mixture of silver color clod shape; Be sprayed on the concavo-convex excellent mixture of silver color clod shape with methyl-silicone oil, kneading becomes the semi-finished product of the concavo-convex excellent soft ceramic mud of silver color, is pressed into the concavo-convex excellent soft ceramic mud of tabular silver color at last, packs to be finished product.
The concavo-convex excellent soft ceramic mud of silver color is made up of Concave-convex clay rod powder, white bentonite in powder, sepiolite powder, rutile type titanium white, aluminium silver powder, silvery white pearl essence, silver powder brightener, Sodium Polyacrylate, propane diols, methyl-silicone oil and distilled water after purifying.
Use the wet beneficiation craft of concavo-convex rod, mineral such as the hydromica in the Concave-convex clay rod, quartz, opal and carbonate screenings is got rid of, obtain the Concave-convex clay rod after a kind of the purification; Concave-convex clay rod soil property after the purification is fine and smooth, smooth surface, and 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 Concave-convex clay rod is little, and does not produce be full of cracks; Concave-convex clay rod powder after the said purification is that the Concave-convex clay rod after purifying is carried out abrasive dust, the Concave-convex clay rod powder particles fineness after the purification that the present invention selects for use≤0.074 millimeter.
The white bentonite is the bentonite of a kind of high whiteness and high brightness; Have excellent plasticity, caking property and lubricity; Help improving the intensity after property bright in luster, plasticity and the air dry of the concavo-convex excellent soft ceramic mud of silver color, the white bentonite in powder grain 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, shrinkage factor is low and plasticity the is good characteristics of silky luster, light weight; Help improving property bright in luster, gloss and the mouldability of the concavo-convex excellent soft ceramic mud of silver color, sepiolite powder grain fineness≤0.074 that the present invention selects for use millimeter.
Rutile type titanium white has optical properties such as high index of refraction, high covering power and high reducing power; Rutile type titanium white covering power and reducing power are better than rutile type titanium white; The present invention selects grain fineness≤0.005 millimeter of rutile type titanium white for use, helps improving the property bright in luster of the concavo-convex excellent soft ceramic mud of silver color.
It is strong that aluminium silver powder has covering power, brilliant white flicker and the strong characteristics of metal sense, the aluminium silver powder particles fineness that the present invention selects for use≤0.025 millimeter.
That silvery white pearl essence has is nontoxic, high temperature resistant, acid and alkali-resistance, fast light photograph, nondiscolouring, color and luster is soft and third dimension is strong characteristics; Can produce the silvery white pearlescent effect of flicker and strong nacreous lustre, the silvery white pearl essence grain fineness that the present invention selects for use≤0.025 millimeter.
The silver powder brightener is added in has the superpower blast effect that adds lustre in the concavo-convex excellent soft ceramic mud of silver color, firm color is dry linting not, the good and saving aluminium silver powder of luminosity.
Sodium Polyacrylate is a kind of white powder; Odorless, tasteless and nontoxic can be slowly soluble in water, forms extremely sticky transparent gel; Have thickening, emulsification, figuration, multiple function such as expanded, stable, can improve the caking property and the ductility of the concavo-convex excellent soft ceramic mud of silver color.
Propane diols is the stable water imbibition liquid of a kind of water white transparency toughness, and is water-soluble, in the present invention as solvent, emulsifying agent, antifreezing agent 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 antifoaming agent, 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 through following technical proposals:
1, the production method of the concavo-convex excellent soft ceramic mud of silver color is: 1. the concavo-convex excellent mixture of silver color sand shape is added in the horizontal dough mixer that has turned round; And the Sodium Polyacrylate gel solution slowly added in the concavo-convex excellent mixture of silver color sand shape, mix and stir and be the concavo-convex excellent mixture of silver color clod shape; 2. the concavo-convex excellent mixture of silver color clod shape is added in the dough kneeding machine, be sprayed on the concavo-convex excellent mixture of silver color clod shape with methyl-silicone oil, kneading becomes the semi-finished product of the concavo-convex excellent soft ceramic mud of silver color; 3. the concavo-convex excellent soft ceramic mud semi-finished product of silver color are added in the oodle maker and press repeatedly 2～4 times, be pressed into the concavo-convex excellent soft ceramic mud of tabular silver color at last, pack and be finished product.
2, the batching of the concavo-convex excellent soft ceramic mud of silver color is made up of following component by weight percentage: the concavo-convex excellent mixture of silver color sand shape 60～85%, Sodium Polyacrylate gel solution 10～35% and methyl-silicone oil 0.1～5%.
The batching of the concavo-convex excellent mixture of said silver color sand shape is made up of following component by weight percentage: the Concave-convex clay rod powder 15～45% after the purification, white bentonite in powder 5～20%, sepiolite powder 5～15%, rutile type titanium white 0.1～5%, aluminium silver powder 0.01～5%, silvery white pearl essence 0.01～5%, silver powder brightener 0.01～5% and distilled water 25～65%;
The production method of the concavo-convex excellent mixture of said silver color sand shape is: stir in the Concave-convex clay rod powder after will purifying earlier, white bentonite in powder, sepiolite powder, rutile type titanium white, aluminium silver powder, silvery white pearl essence and the silver powder brightener adding mixer; Be silver color powdery attapulgite mixture after stirring; Slowly add in the silver color powdery attapulgite mixture with distilled water again and stir; Silver color powdery attapulgite mixture is carried out moistening, through stirring with moistening be the concavo-convex excellent mixture of silver color sand shape afterwards;
The batching of said Sodium Polyacrylate gel solution is made up of following component by weight percentage: Sodium Polyacrylate 0.1～5%, propane diols 0.3～25% and distilled water 70～99.6%;
The compound method of said Sodium Polyacrylate gel solution is: earlier Sodium Polyacrylate is added in the propane diols; When Sodium Polyacrylate in propane diols after the moistening dispersion; The common adding in the distilled water; Slowly stir, be dissolved in fully in the distilled water, form the Sodium Polyacrylate gel solution of thickness up to Sodium Polyacrylate.
Concave-convex clay rod after the said purification is with the concavo-convex excellent ore deposit mixture that contains earth impurity, imports in the hydrolytic tank after crushed; Soak after 24 hours, dash with high-pressure pump and turn over, and remove the impurity more than 1 millimeter through the drum sieve sieve of processing with the stainless steel steel wire; Send in the acclive sedimentation basin, continuation is dashed with high-pressure pump and is turned over, after 12 hours; Because the proportion in concavo-convex excellent ore deposit is lighter, its superiors in whole sediment draws this part concavo-convex excellent ore deposit with slush pump and sends in the flat sedimentation basin; Emit unnecessary water after 15 hours,, take out the Concave-convex clay rod after this part concavo-convex excellent ore deposit is purification through 2-3 days air dry;
This technology is to adopt " the concavo-convex excellent 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 concavo-convex excellent soft ceramic mud viscosity of the silver color that the present invention produces is high; Soft plasticity is good; Have that shrinkage factor is little, indeformable, hardening after air dry, do not need baking, do not produce be full of cracks, not mouldy, never degenerate not chafe, nontoxic, non-corrosiveness and do not have the characteristics of greasy feeling.
The concavo-convex excellent soft ceramic mud of silver color contains aluminium silver powder, silvery white pearl essence, mixes use with the concavo-convex excellent soft ceramic mud of other color, can mould clear patterns, lovely luster, and the handicraft that effect is true to nature can also bring a kind of charming silver-coloured lustre color and luster visual effect.
Production technology of the present invention is simple, and is with low cost, help promoting the use of,
The concavo-convex excellent soft ceramic mud of silver color is applicable to moulds pattern, mould and handicraft.
The specific embodiment
Below in conjunction with embodiment the present invention is done further description:
1, the production method of the concavo-convex excellent soft ceramic mud of silver color is: 1. the concavo-convex excellent mixture of silver color sand shape is added in the horizontal dough mixer that has turned round; And the Sodium Polyacrylate gel solution slowly added in the concavo-convex excellent mixture of silver color sand shape, mix and stir and be the concavo-convex excellent mixture of silver color clod shape; 2. the concavo-convex excellent mixture of silver color clod shape is added in the dough kneeding machine, be sprayed on the concavo-convex excellent mixture of silver color clod shape with methyl-silicone oil, kneading becomes the semi-finished product of the concavo-convex excellent soft ceramic mud of silver color; 3. the concavo-convex excellent soft ceramic mud semi-finished product of silver color are added in the oodle maker and press repeatedly 3 times, be pressed into the concavo-convex excellent soft ceramic mud of tabular silver color at last, pack and be finished product.
2, the batching of the concavo-convex excellent soft ceramic mud of silver color is made up of following component by weight percentage: the concavo-convex excellent mixture of silver color sand shape 74%, Sodium Polyacrylate gel solution 24% and methyl-silicone oil 2%.
The batching of the concavo-convex excellent mixture of said silver color sand shape is made up of following component by weight percentage: the Concave-convex clay rod powder 32% after the purification, white bentonite in powder 14%, sepiolite powder 10%, rutile type titanium white 3%, aluminium silver powder 2.5%, silvery white pearl essence 1.5%, silver powder brightener 1% and distilled water 36%;
The production method of the concavo-convex excellent mixture of said silver color sand shape is: stir in the Concave-convex clay rod powder after will purifying earlier, white bentonite in powder, sepiolite powder, rutile type titanium white, aluminium silver powder, silvery white pearl essence and the silver powder brightener adding mixer; Be silver color powdery attapulgite mixture after stirring; Slowly add in the silver color powdery attapulgite mixture with distilled water again and stir; Silver color powdery attapulgite mixture is carried out moistening, through stirring with moistening be the concavo-convex excellent mixture of silver color sand shape afterwards;
The batching of said Sodium Polyacrylate gel solution is made up of following component by weight percentage: Sodium Polyacrylate 2%, propane diols 6% and distilled water 92%;
The compound method of said Sodium Polyacrylate gel solution is: earlier Sodium Polyacrylate is added in the propane diols; When Sodium Polyacrylate in propane diols after the moistening dispersion; The common adding in the distilled water; Slowly stir, be dissolved in fully in the distilled water, form the Sodium Polyacrylate gel solution of thickness up to Sodium Polyacrylate.
Claims (1)
1. the production method of the concavo-convex excellent soft ceramic mud of silver color; It is characterized in that; 1. the concavo-convex excellent mixture of silver color sand shape is added in the horizontal dough mixer that has turned round; And the Sodium Polyacrylate gel solution slowly added in the concavo-convex excellent mixture of silver color sand shape, mix and stir and be the concavo-convex excellent mixture of silver color clod shape; 2. the concavo-convex excellent mixture of silver color clod shape is added in the dough kneeding machine, be sprayed on the concavo-convex excellent mixture of silver color clod shape with methyl-silicone oil, kneading becomes the semi-finished product of the concavo-convex excellent soft ceramic mud of silver color; 3. the concavo-convex excellent soft ceramic mud semi-finished product of silver color are added in the oodle maker and press repeatedly 2～4 times, be pressed into the concavo-convex excellent soft ceramic mud of tabular silver color at last, pack and be finished product;
The batching of the concavo-convex excellent soft ceramic mud of said silver color is made up of following component by weight percentage: the concavo-convex excellent mixture of silver color sand shape 60～85%, Sodium Polyacrylate gel solution 10～35% and methyl-silicone oil 0.1～5%;
The batching of the concavo-convex excellent mixture of said silver color sand shape is made up of following component by weight percentage: the Concave-convex clay rod powder 15～45% after the purification, white bentonite in powder 5～20%, sepiolite powder 5～15%, rutile type titanium white 0.1～5%, aluminium silver powder 0.01～5%, silvery white pearl essence 0.01～5%, silver powder brightener 0.01～5% and distilled water 25～65%;
The production method of the concavo-convex excellent mixture of said silver color sand shape is: stir in the Concave-convex clay rod powder after will purifying earlier, white bentonite in powder, sepiolite powder, rutile type titanium white, aluminium silver powder, silvery white pearl essence and the silver powder brightener adding mixer; Be silver color powdery attapulgite mixture after stirring; Slowly add in the silver color powdery attapulgite mixture with distilled water again and stir; Silver color powdery attapulgite mixture is carried out moistening, through stirring with moistening be the concavo-convex excellent mixture of silver color sand shape afterwards;
The batching of said Sodium Polyacrylate gel solution is made up of following component by weight percentage: Sodium Polyacrylate 0.1～5%, propane diols 0.3～25% and distilled water 70～99.6%;
The compound method of said Sodium Polyacrylate gel solution is: earlier Sodium Polyacrylate is added in the propane diols; When Sodium Polyacrylate in propane diols after the moistening dispersion; The common adding in the distilled water; Slowly stir, be dissolved in fully in the distilled water, form the Sodium Polyacrylate gel solution of thickness up to Sodium Polyacrylate;
Concave-convex clay rod after the purification is with the concavo-convex excellent ore deposit mixture that contains earth impurity, imports in the hydrolytic tank after crushed; Soak after 24 hours, dash with high-pressure pump and turn over, and remove the impurity more than 1 millimeter through the drum sieve sieve of processing with the stainless steel steel wire; Send in the acclive sedimentation basin, continuation is dashed with high-pressure pump and is turned over, after 12 hours; Because the proportion in concavo-convex excellent ore deposit is lighter, its superiors in whole sediment draws this part concavo-convex excellent ore deposit with slush pump and sends in the flat sedimentation basin; Emit unnecessary water after 15 hours,, take out the Concave-convex clay rod after this part concavo-convex excellent ore deposit is purification through 2-3 days air dry.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102402504A CN101973061B (en) | 2010-07-30 | 2010-07-30 | Method for producing soft silvery attapulgite clay |
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| CN2010102402504A CN101973061B (en) | 2010-07-30 | 2010-07-30 | Method for producing soft silvery attapulgite clay |
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| CN101973061A CN101973061A (en) | 2011-02-16 |
| CN101973061B true CN101973061B (en) | 2012-05-23 |
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| US6548438B2 (en) * | 2001-07-09 | 2003-04-15 | Clemson University | Method for processing clay ceramic materials |
| CN100344368C (en) * | 2005-11-01 | 2007-10-24 | 南京大学 | Method for preparing high-purity attapulgite |
| CN101717592A (en) * | 2009-11-06 | 2010-06-02 | 淮阴工学院 | Method for synthesizing color attapulgite clay |
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