A kind of boccaro colour enamels and preparation method thereof
Technical field
The present invention relates to a kind of purple soil coating material, specifically is a kind of boccaro colour enamels and preparation method thereof.
Background technology
Along with the raising of cultural life quality, boccaro ware is by appreciation that many people collect.Traditional general Vandyke brown in boccaro ware surface also has minority to be green, vermilion red.In order to make the boccaro ware surface color more beautiful, many methods were all attempted, like surface glazing etc.But the different in kind of purple clay is in potter's clay, and the water glaze is not easy stable bond on the purple clay surface on the one hand; Glazed on the other hand boccaro ware has not had simple and unsophisticated, slim and graceful sensation, often can not obtain expected effect.
Therefore, how to select a kind of coating for boccaro ware, technical ability satisfies processing requirement, and it is very necessary improving the appreciation taste again.
Summary of the invention
Goal of the invention: the objective of the invention is to deficiency, a kind of boccaro colour enamels that beautifies the boccaro ware surface is provided to prior art.
Another object of the present invention is to provide the preparation method of above-mentioned boccaro colour enamels.
Technical scheme: in order to solve above-mentioned situation; The present invention accomplishes like this: a kind of boccaro colour enamels comprises following components in weight percentage: 40~60% feldspar, 10~30% quartz, 10~30% borax, 10~20% calcite, 5~10% talcum, 1~10% Strontium carbonate powder and 1~8% zinc oxide.
Prepare the method for described boccaro colour enamels, may further comprise the steps:
(1) measure each raw material by prescription, pulverize separately is crossed 24 mesh sieves, and mix the back;
(2) under 1100~1200 ℃,, be fired to mixing raw material and be fused into liquid the mixing raw material calcining;
(3) the mixing raw material liquid after will dissolving immerses in 0~20 ℃ the water, and the cool quickly of advancing makes but glassing frit of mixing raw material liquid cooling;
(4) get the raw material frit of Suzhou soil and step (3) gained by 1: 18~20 weight ratio, and add the oxide compound of both gross weights 1~5%, add the water of weight such as above-mentioned all materials then, put into ball mill ball milling 10~20h together, promptly get.
Wherein, in order to reach the watercolor effect, the boccaro colour enamels fineness requirement of step (4) gained is at least through 250 mesh sieves.
Wherein, the oxide compound in the said step (4) is one or more in red stone, powder blue, the manganese oxide.
Beneficial effect: a kind of boccaro colour enamels provided by the invention is fit to the color on utensil surface to be decorated, especially the boccaro ware surface.Scientific formulation of the present invention, each component raw material cost is low, nothing harm; The preparation method is simple, power consumption is few, does not produce any pollution substance, is fit to suitability for industrialized production.
Embodiment
Embodiment 1:
Get 40% feldspar (unit is a weight percentage), 20% quartz, 15% calcite, 3% zinc oxide, 5% talcum, 2% Strontium carbonate powder and 15% borax, pulverize separately mixes after crossing 24 mesh sieves; Under 1100 ℃,, be fired to mixing raw material and be fused into liquid the mixing raw material calcining; In the water that mixing raw material liquid immersion after will dissolving is 0 ℃, the cool quickly of advancing makes but glassing frit of mixing raw material liquid cooling; Get Suzhou soil and raw material frit by 1: 18 weight ratio, and add the red stone of both gross weights 1%, add the water of weight such as above-mentioned all materials then, put into ball mill ball milling 10h together, promptly get.
Embodiment 2:
Get 40% feldspar (unit is a weight percentage), 30% quartz, 10% calcite, 2% zinc oxide, 5% talcum, 3% Strontium carbonate powder and 10% borax, pulverize separately mixes after crossing 24 mesh sieves; Under 1150 ℃,, be fired to mixing raw material and be fused into liquid the mixing raw material calcining; In the water that mixing raw material liquid immersion after will dissolving is 10 ℃, the cool quickly of advancing makes but glassing frit of mixing raw material liquid cooling; Get Suzhou soil and raw material frit by 1: 19 weight ratio, and add the powder blue of both gross weights 2%, add the water of weight such as above-mentioned all materials then, put into ball mill ball milling 12h together, promptly get.
Embodiment 3:
Get 50% feldspar (unit is a weight percentage), 10% quartz, 20% calcite, 2% zinc oxide, 2% talcum, 6% Strontium carbonate powder and 10% borax, pulverize separately mixes after crossing 24 mesh sieves; Under 1180 ℃,, be fired to mixing raw material and be fused into liquid the mixing raw material calcining; In the water that mixing raw material liquid immersion after will dissolving is 5 ℃, the cool quickly of advancing makes but glassing frit of mixing raw material liquid cooling; Get Suzhou soil and raw material frit by 1: 20 weight ratio, and add the manganese oxide of both gross weights 3%, add the water of weight such as above-mentioned all materials then, put into ball mill ball milling 13h together, promptly get.
Embodiment 4:
Get 43% feldspar (unit is a weight percentage), 10% quartz, 10% calcite, 1% zinc oxide, 5% talcum, 1% Strontium carbonate powder and 30% borax, pulverize separately mixes after crossing 24 mesh sieves; Under 1160 ℃,, be fired to mixing raw material and be fused into liquid the mixing raw material calcining; In the water that mixing raw material liquid immersion after will dissolving is 15 ℃, the cool quickly of advancing makes but glassing frit of mixing raw material liquid cooling; Get Suzhou soil and raw material frit by 1: 18 weight ratio, and add the powder blue of both gross weights 4%, add the water of weight such as above-mentioned all materials then, put into ball mill ball milling 14h together, promptly get.
Embodiment 5:
Get 60% feldspar (unit is a weight percentage), 10% quartz, 10% calcite, 3% zinc oxide, 5% talcum, 2% Strontium carbonate powder and 10% borax, pulverize separately mixes after crossing 24 mesh sieves; Under 1200 ℃,, be fired to mixing raw material and be fused into liquid the mixing raw material calcining; In the water that mixing raw material liquid immersion after will dissolving is 20 ℃, the cool quickly of advancing makes but glassing frit of mixing raw material liquid cooling; Get Suzhou soil and raw material frit by 1: 20 weight ratio, and add the powder blue of both gross weights 4%, add the water of weight such as above-mentioned all materials then, put into ball mill ball milling 15h together, promptly get.