Background technology
The primary raw material of soft ceramic mud is polyvinyl chloride and calcium carbonate, cohesive is bad under the normal temperature state, long 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 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 by 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 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, glycerine, anticorrisive agent, spices and adds water purification again and stir into mud shape thing; and then add atoleine and mix and stir, vacuum-packed 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 being used to manufacture the raw material of 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 gold is provided.
The production method of golden concavo-convex excellent soft ceramic mud is: the concavo-convex excellent mixture of golden 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 golden sand shape, mix and stir and be the concavo-convex excellent mixture of golden clod shape; Be sprayed on the concavo-convex excellent mixture of golden clod shape with methyl-silicone oil, kneading becomes the semi-finished product of golden concavo-convex excellent soft ceramic mud, is pressed into the golden concavo-convex excellent soft ceramic mud of tabular at last, packs to be finished product.
Golden concavo-convex excellent soft ceramic mud is made up of Concave-convex clay rod powder, white bentonite in powder, sepiolite powder, rutile type titanium white, bronze, golden pearl essence, Sodium Polyacrylate, propane diols, methyl-silicone oil and distilled water after purifying.
Use the wet beneficiation craft of concavo-convex rod, the screening of mineral such as the hydromica in the Concave-convex clay rod, quartz, opal and carbonate is got rid of, obtain the Concave-convex clay rod after a kind of purify, the Concave-convex clay rod soil property exquisiteness after the purification, 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 Concave-convex clay rod is little, and does not produce be full of cracks; Concave-convex clay rod powder after the described 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 golden concavo-convex excellent soft ceramic mud, 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 golden concavo-convex excellent soft ceramic mud, 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 golden concavo-convex excellent soft ceramic mud.
Bronze presents inaurate, and color and luster is pure beautiful, and metal sense extra-heavy is a kind of metallic pigments with pigment property, bronze grain fineness≤0.025 that the present invention selects for use millimeter.
That golden 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 golden pearlescent effect of flicker and strong nacreous lustre, the golden pearl essence grain fineness that the present invention selects for use≤0.025 millimeter.
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 golden concavo-convex excellent soft ceramic mud.
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 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 golden concavo-convex excellent soft ceramic mud is: 1. the concavo-convex excellent mixture of golden 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 golden sand shape, mix and stir and be the concavo-convex excellent mixture of golden clod shape; 2. the concavo-convex excellent mixture of golden clod shape is added in the dough kneeding machine, be sprayed on the concavo-convex excellent mixture of golden clod shape with methyl-silicone oil, kneading becomes the semi-finished product of golden concavo-convex excellent soft ceramic mud; 3. the concavo-convex excellent soft ceramic mud semi-finished product of gold are added in the oodle maker and press repeatedly 2~4 times, be pressed into the golden concavo-convex excellent soft ceramic mud of tabular at last, pack and be finished product.
2, the batching of golden concavo-convex excellent soft ceramic mud is made up of following component by weight percentage: the concavo-convex excellent mixture 60~85% of golden sand shape, Sodium Polyacrylate gel solution 10~35% and methyl-silicone oil 0.1~5%.
The batching of the concavo-convex excellent mixture of described golden 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%, bronze 0.01~5%, golden pearl essence 0.01~5% and distilled water 25~65%;
The production method of the concavo-convex excellent mixture of described golden sand shape is: stir in the Concave-convex clay rod powder after will purifying earlier, white bentonite, sepiolite powder, rutile type titanium white, bronze and the golden pearl essence adding mixer, be golden powdery attapulgite mixture after stirring, slowly add in the golden powdery attapulgite mixture with distilled water again and stir, golden powdery attapulgite mixture is carried out moistening, through stirring and moistening be the concavo-convex excellent mixture of golden sand shape afterwards;
The batching of described 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 described 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 up to Sodium Polyacrylate, form the Sodium Polyacrylate gel solution of thickness.
Concave-convex clay rod after the described purification, it is the concavo-convex excellent 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 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 the superiors in whole sediment draws this part concavo-convex excellent ore deposit with slush pump and sends in the flat sedimentation basin, emits unnecessary water after 15 hours, through 2-3 days air dry, take out the Concave-convex clay rod after this part concavo-convex excellent ore deposit is purification;
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 golden concavo-convex excellent soft ceramic mud viscosity height that the present invention produces, 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.
Contain bronze and golden pearl essence in the golden concavo-convex excellent soft ceramic mud, mix use, can mould clear patterns with the concavo-convex excellent soft ceramic mud of other color, lovely luster, the handicraft that effect is true to nature can also bring a kind of charming golden pearly-lustre color and luster visual effect.
Production technology of the present invention is simple, and is with low cost, help promoting the use of,
Golden concavo-convex excellent soft ceramic mud is applicable to moulds pattern, mould and handicraft.
The specific embodiment
The invention will be further described below in conjunction with embodiment:
1, the production method of golden concavo-convex excellent soft ceramic mud is: 1. the concavo-convex excellent mixture of golden 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 golden sand shape, mix and stir and be the concavo-convex excellent mixture of golden clod shape; 2. the concavo-convex excellent mixture of golden clod shape is added in the dough kneeding machine, be sprayed on the concavo-convex excellent mixture of golden clod shape with methyl-silicone oil, kneading becomes the semi-finished product of golden concavo-convex excellent soft ceramic mud; 3. the concavo-convex excellent soft ceramic mud semi-finished product of gold are added in the oodle maker and press repeatedly 3 times, be pressed into the golden concavo-convex excellent soft ceramic mud of tabular at last, pack and be finished product.
2, the batching of golden concavo-convex excellent soft ceramic mud is made up of following component by weight percentage: the concavo-convex excellent mixture 74% of golden sand shape, Sodium Polyacrylate gel solution 23.5% and methyl-silicone oil 2.5%.
The batching of the concavo-convex excellent mixture of described golden 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 16%, sepiolite powder 10%, rutile type titanium white 3%, bronze 3%, golden pearl essence 1% and distilled water 35%;
The production method of the concavo-convex excellent mixture of described golden sand shape is: stir in the Concave-convex clay rod powder after will purifying earlier, white bentonite, sepiolite powder, rutile type titanium white, bronze and the golden pearl essence adding mixer, be golden powdery attapulgite mixture after stirring, slowly add in the golden powdery attapulgite mixture with distilled water again and stir, golden powdery attapulgite mixture is carried out moistening, through stirring and moistening be the concavo-convex excellent mixture of golden sand shape afterwards;
The batching of described Sodium Polyacrylate gel solution is made up of following component by weight percentage: Sodium Polyacrylate 2%, propane diols 7% and distilled water 91%;
The compound method of described 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 up to Sodium Polyacrylate, form the Sodium Polyacrylate gel solution of thickness.