A kind of ceramic glaze of absorbable electromagnetic radiation and preparation method thereof
Technical field
The present invention relates to ceramic glaze technical field, the ceramic glaze of a kind of absorbable electromagnetic radiation and system thereof
Preparation Method.
Background technology
Ceramic glaze is attached to the nature of glass thin layer on ceramic body surface.With raw mineral materials (such as Anhydrite, quartz, Kaolin
Mix according to a certain ratio with industrial chemicals and be finely ground into paste liquid, imposing on billet surface, forming through high-temperature calcination.Tie from microcosmic
Structure is seen, the crystal separated out during containing glass state material and a small amount of bubble, non-vitreous silica granule and cooling.Have and be analogous to glassy state
Physics and chemical characteristic, waterproof, smooth and glossy, be difficult to stain, and the mechanical strength of goods, heat stability can be improved
And chemical stability.Glaze also can use various decoration to strengthen the artistic effect of goods.
Along with the development of society, various household electrical appliance are the most gradually employed, and therewith, family's electromagnetic radiation is more and more tighter
Weight, existing ceramic glaze does not has the effect of absorption of electromagnetic radiation, increasingly can not meet the requirement of people.
Summary of the invention
The invention aims to make up the deficiencies in the prior art, it is provided that the ceramic glaze of a kind of absorbable electromagnetic radiation and
Its preparation method.
It is an object of the invention to be achieved through the following technical solutions:
The ceramic glaze of a kind of absorbable electromagnetic radiation, is made up of following raw material: leucite 14-16, spodumene 6-8, antimony
Slag 4-6, Buddha's warrior attendant YAOSHI 7-9, plant ash 3-5, Firebrake ZB 2-4, magnesium carbonate 2-4, strontium carbonate 1-3, aluminium fluoride 1-2, an oxidation
Lead 2-4, diboron trioxide 3-5, molybdenum oxide bismuth 2-4, witherite 5-7, acrylic acid core polysaccharide 1-3, polyvinyl alcohol 6-8.
The preparation method of the ceramic glaze of a kind of absorbable electromagnetic radiation, comprises the following steps:
(1) each raw material is weighed by weight;
(2) roasting, grinding: by leucite, spodumene, antimony slag, Buddha's warrior attendant YAOSHI, witherite mix homogeneously, pulverize, and crosses 50-100
Mesh sieve, then at 780-820 DEG C, roasting 2-3 hour, then remain each raw material with other and appropriate water joins in the lump
In ball mill, it is desirable to the weight percent content of water controls at 35%-45%, at 55-58 DEG C, ball milling 13-15 hour, to glaze
Slurry granularity is 30-40 μm;
(3) heat old: glaze slip is stored in cylinder, is heated to 60-65 DEG C of insulation, deposits 30-36 hour;
(4) glaze spraying: be sprayed onto by glaze slip in 56-60 DEG C of adobe, glaze spraying thickness is 0.1-0.2mm for the first time, and then skin drying enters
Row second time glaze spraying, glaze spraying thickness is 0.3-0.5mm for the second time, dries;
(5) burn till: base substrate is sent in flint tunnel-type and sinter, in nitrogen protection atmosphere at 1450-1470 DEG C, be incubated 4-6
Hour, then it is cooled to room temperature with the speed of 65-70 DEG C/h.
It is an advantage of the current invention that:
The ceramic glaze glaze surface evenness of the present invention is high, and surface gloss is good, the composition lead monoxide that wherein adds, Buddha's warrior attendant YAOSHI and
Witherite, the electromagnetic wave near its human body that can absorb and decay, and the electromagnetic wave of absorption is distributed with form of thermal energy, so can
Form an electromagnetic wave weakened region plane centered by it, thus play the effect of protection electromagnetic radiation, contribute to protecting people
Body is healthy.
Detailed description of the invention
Embodiment 1, the ceramic glaze of a kind of absorbable electromagnetic radiation, it is made up of following weight portion (kg) raw material: leucite 14,
Spodumene 6, antimony slag 4, Buddha's warrior attendant YAOSHI 7, plant ash 3, Firebrake ZB 2, magnesium carbonate 2, strontium carbonate 1, aluminium fluoride 1, lead monoxide 2,
Diboron trioxide 3, molybdenum oxide bismuth 2, witherite 5, acrylic acid core polysaccharide 1, polyvinyl alcohol 6.
The preparation method of the ceramic glaze of a kind of absorbable electromagnetic radiation, comprises the following steps:
(1) each raw material is weighed by weight;
(2) roasting, grinding: by leucite, spodumene, antimony slag, Buddha's warrior attendant YAOSHI, witherite mix homogeneously, pulverize, and crosses 50-100
Mesh sieve, then at 780 DEG C, roasting 2 hours, then remain each raw material with other and appropriate water joins ball mill in the lump
In, it is desirable to the weight percent content of water controls 35%, and at 55 DEG C, ball milling 13 hours, is 30 μm to glaze slip granularity;
(3) heat old: glaze slip is stored in cylinder, is heated to 60 DEG C of insulations, deposits 30 hours;
(4) glaze spraying: being sprayed onto by glaze slip in 56 DEG C of adobes, glaze spraying thickness is 0.1mm for the first time, skin drying, then carries out second
Secondary glaze spraying, glaze spraying thickness is 0.3mm for the second time, dries;
(5) burn till: base substrate is sent in flint tunnel-type and sinter, in nitrogen protection atmosphere at 1450 DEG C, be incubated 4 hours, then
It is cooled to room temperature with the speed of 65 DEG C/h.
Embodiment 2, the ceramic glaze of a kind of absorbable electromagnetic radiation, it is made up of following weight portion (kg) raw material: leucite 15,
Spodumene 7 antimony slag 5, Buddha's warrior attendant YAOSHI 8, plant ash 4, Firebrake ZB 3, magnesium carbonate 3, strontium carbonate 2, aluminium fluoride 1, lead monoxide 3, three
Aoxidize two boron 4, molybdenum oxide bismuth 3, witherite 6, acrylic acid core polysaccharide 2, polyvinyl alcohol 7.
The preparation method of the ceramic glaze of a kind of absorbable electromagnetic radiation, comprises the following steps:
(1) each raw material is weighed by weight;
(2) roasting, grinding: by leucite, spodumene, antimony slag, Buddha's warrior attendant YAOSHI, witherite mix homogeneously, pulverize, and crosses 50-100
Mesh sieve, then at 800 DEG C, roasting 2.5 hours, then remain each raw material with other and appropriate water joins ball milling in the lump
In machine, it is desirable to the weight percent content of water controls 40%, at 57 DEG C, ball milling 14 hours, is 35 μm to glaze slip granularity;
(3) heat old: glaze slip is stored in cylinder, is heated to 63 DEG C of insulations, deposits 33 hours;
(4) glaze spraying: being sprayed onto by glaze slip in 58 DEG C of adobes, glaze spraying thickness is 0.1mm for the first time, skin drying, then carries out second
Secondary glaze spraying, glaze spraying thickness is 0.4mm for the second time, dries;
(5) burn till: base substrate is sent in flint tunnel-type and sinter, in nitrogen protection atmosphere at 1460 DEG C, be incubated 5 hours, then
It is cooled to room temperature with the speed of 68 DEG C/h.
Embodiment 3, the ceramic glaze of a kind of absorbable electromagnetic radiation, it is made up of following weight portion (kg) raw material: leucite 16,
Spodumene 8, antimony slag 6, Buddha's warrior attendant YAOSHI 9, plant ash 5, Firebrake ZB 4, magnesium carbonate 4, strontium carbonate 3, aluminium fluoride 2, lead monoxide 4,
Diboron trioxide 5, molybdenum oxide bismuth 4, witherite 7, acrylic acid core polysaccharide 3, polyvinyl alcohol 8.
The preparation method of the ceramic glaze of a kind of absorbable electromagnetic radiation, comprises the following steps:
(1) each raw material is weighed by weight;
(2) roasting, grinding: by leucite, spodumene, antimony slag, Buddha's warrior attendant YAOSHI, witherite mix homogeneously, pulverize, and crosses 50-100
Mesh sieve, then at 820 DEG C, roasting 3 hours, then remain each raw material with other and appropriate water joins ball mill in the lump
In, it is desirable to the weight percent content of water controls 45%, and at 58 DEG C, ball milling 15 hours, is 40 μm to glaze slip granularity;
(3) heat old: glaze slip is stored in cylinder, is heated to 65 DEG C of insulations, deposits 36 hours;
(4) glaze spraying: being sprayed onto by glaze slip in 60 DEG C of adobes, glaze spraying thickness is 0.2mm for the first time, skin drying, then carries out second
Secondary glaze spraying, glaze spraying thickness is 0.5mm for the second time, dries;
(5) burn till: base substrate is sent in flint tunnel-type and sinter, in nitrogen protection atmosphere at 1470 DEG C, be incubated 6 hours, then
It is cooled to room temperature with the speed of 70 DEG C/h.
The ceramic glaze main performance testing result that above-described embodiment 1-3 prepares is as shown in the table:
The ceramic glaze main performance testing result that table 1 embodiment 1-3 prepares
|
Embodiment 1 |
Embodiment 2 |
Embodiment 3 |
Glossiness |
112 |
113 |
110 |
Rupture strength (MPa) |
104 |
107 |
105 |