CN108863299A - A kind of moire ceramic and its manufacturing process - Google Patents
A kind of moire ceramic and its manufacturing process Download PDFInfo
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- CN108863299A CN108863299A CN201810804253.2A CN201810804253A CN108863299A CN 108863299 A CN108863299 A CN 108863299A CN 201810804253 A CN201810804253 A CN 201810804253A CN 108863299 A CN108863299 A CN 108863299A
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Abstract
The present invention provides a kind of moire ceramic, including moire green body and the glaze layer for imposing on bad body surface face, the moire green body is made by white clay and color mud by mixing pugging, wherein, the raw material of white clay includes montmorillenite, sepiolite powder, white mica powder, dicalcium powder, silica flour, silica, magnesia, boron nitride, the raw material of color mud includes montmorillenite, diatomite, phlogopite powder, calcite in powder, precipitated calcium carbonate, vermiculite power, coloring agent, and glaze layer raw material includes montmorillenite, silica, aluminium oxide, sodium metasilicate, calcium silicates, glass powder, borax.Moire ceramic provided by the invention, its quality is fine and smooth, moire lines is clear and bright color, also there is certain wearability, water-resistance, heat resistance and intensity, by the way that raw material to be fixed to different structure and shape, the articles such as crockery, ceramic wafer, Ceramic Tiles, ceramics can be fabricated to.
Description
Technical field
The present invention relates to ceramic material synthesis technical field, especially a kind of moire ceramic and its manufacturing process.
Background technique
Moire ceramic has special appreciation effect, deep by numerous groups as vase, ornaments, apparatus or craftwork
Many favors have a vast market space, therefore become a developing direction of ceramic.It exists in the prior art a variety of
With moire ceramic, preparation is usually to be fired after being integrated the clay of different colours using high temperature, is obtained
Moire ceramic lines it is stiff, color is dim, and the fuzzy phenomenon of moire lines even occurs in some, or uses coloured glaze
Material high temperature after ceramic body surface carries out colored drawing is fired, and the moire pattern of the ceramic obtained in this way is single, and work
Milli power, moire pattern float on ceramic body when sequence milli, cannot combine together with porcelain billet, are easy in use process because of glaze layer
Wear and be worn away moire, so as to cause its using and appreciation effect it is not good enough, therefore it provides a kind of moire lines is clear and color
The beautiful moire ceramic in pool has very big market significance.
Summary of the invention
Based on the above prior art, the purpose of the present invention is to provide a kind of moire ceramic, quality exquisitenesses, moire
Lines is clear and bright color, also has certain wearability, water-resistance, heat resistance and intensity, by the way that raw material to be fixed to
Different structures and shape, can be fabricated to the articles such as crockery, ceramic wafer, Ceramic Tiles, ceramics.
To achieve the goals above, the technical solution adopted by the present invention is:A kind of moire ceramic, including moire green body
With the glaze layer for imposing on bad body surface face, the moire green body is made by white clay and color mud by mixing pugging, wherein the white clay
Raw material includes the component of following parts by weight:35~45 parts of montmorillenite, 10~13 parts of sepiolite powder, white mica powder 10~15
Part, 10~13 parts of dicalcium powder, 8~12 parts of silica flour, 8~12 parts of silica, 5~10 parts of magnesia, 3~5 parts of boron nitride;It is described
The raw material of color mud includes the component of following parts by weight:35~45 parts of montmorillenite, 15~25 parts of diatomite, phlogopite powder 10~
15 parts, 10~12 parts of calcite in powder, 15~20 parts of precipitated calcium carbonate, 8~15 parts of vermiculite power, 10~15 parts of coloring agent;The glaze
The raw material of layer includes the component of following parts by weight:25~35 parts of montmorillenite, 5~10 parts of silica, 5~10 parts of aluminium oxide,
10~15 parts of sodium metasilicate, 5~8 parts of calcium silicates, 5~10 parts of glass powder, 1~4 part of borax.
Preferably, the raw material of the white clay includes the component of following parts by weight:40 parts of montmorillenite, sepiolite powder 12
Part, 13 parts of white mica powder, 12 parts of dicalcium powder, 10 parts of silica flour, 10 parts of silica, 7 parts of magnesia, 4 parts of boron nitride;The color mud
Raw material include following parts by weight component:40 parts of montmorillenite, 20 parts of diatomite, 12 parts of phlogopite powder, calcite in powder 11
Part, 17 parts of precipitated calcium carbonate, 12 parts of vermiculite power, 13 parts of coloring agent;The raw material of the glaze layer includes the component of following parts by weight:It is micro-
20 parts of brilliant kaolin, 8 parts of silica, 7 parts of aluminium oxide, 12 parts of sodium metasilicate, 6 parts of calcium silicates, 7 parts of glass powder, 2 parts of borax.
As advanced optimizing, the coloring agent is brown iron oxide, Cu-Zn alloy powder, iron zinc chrome bronzing agent, cobalt green toner, cobalt blue
One of toner, the agent of composite titanium red or copper-chrome black toner, above-mentioned coloring agent are available ceramic glaze in the market
With pigment, Shanghai Yan Tai Industrial Co., Ltd., Hua Chuan Chemical Co., Ltd. of Wuhan City, Hunan Ying Xu pigment Co., Ltd, Xiang Tan
The companies such as Ke Le pigment Co., Ltd are on sale.
Preferably, the moire pug in the present invention is made at least one color mud by mixing pugging by white clay, in this way
Double-colored and golden moire ceramic can be produced, moire ceramic market is enriched.
The present invention could obviously form specific line using moire green body, the color difference of pug is pressed into after the mixing of a variety of pugs
Road, therefore, pug of the present invention are divided into white clay and two kinds of color mud, and the raw material of white clay includes montmorillenite, sepiolite
Powder, white mica powder, dicalcium powder, silica flour, silica, magnesia, boron nitride, wherein montmorillenite quality is fine and smooth, viscosity
Greatly, molecule in close, seepage of water are small, and the viscosity and cohesion of pug can be improved, moreover it is possible to improve Low fire ceramic quality feel and
Water-resistance;Sepiolite powder improves the viscosity of pug, improves its cohesion degree, moreover it is possible to improve the heat resistance of Low fire ceramic product and strong
Degree;White mica powder reduces cubical expansivity of pug during high temperature, which is fired, becomes ceramic, is fired into improve it
The probability of function, moreover it is possible to improve heat resistance, the corrosion resistance of Low fire ceramic product;Dicalcium powder improves the whiteness and cohesion degree of pug,
The brightness and intensity for being fired into ceramics can also be improved;Silica flour improves the whiteness of pug and high temperature is fired as ceramic mistake
Cubical expansivity in journey, moreover it is possible to improve hardness, wearability, brightness and the intensity of Low fire ceramic product;Silica, oxidation
Magnesium, boron nitride improve hardness, wear resistance and the water-resistance of Low fire ceramic.
In the present invention, the raw material of color mud includes montmorillenite, diatomite, phlogopite powder, calcite in powder, lightweight carbonic acid
Calcium, vermiculite power, coloring agent, wherein montmorillenite, diatomite improve the viscosity and consistency of pug, moreover it is possible to which help improves mud
Expect to reduce its probability being diffused into white clay to the adsorptivity of coloring agent;Phlogopite powder improves suction of the pug to coloring agent
Attached property, moreover it is possible to improve toughness, ageing resistance and the corrosion resistance of Low fire ceramic;Calcite in powder improve pug viscosity with it is right
The property of coloring agent, moreover it is possible to improve glossiness, the wearability of Low fire ceramic product;Precipitated calcium carbonate improves coloring agent in the equal of pug
Even dispersion degree, moreover it is possible to glossiness, the wearability of Low fire ceramic product are improved, in addition, precipitated calcium carbonate, calcite in powder and phlogopite
Powder can all reduce cubical expansivity of pug during high temperature, which is fired, becomes ceramic;Vermiculite power improves pug to coloring agent
Adsorptivity, moreover it is possible to assign Low fire ceramic product certain antibiotic property;Coloring agent example colorant has different colors, passes through control
The type and additive amount of coloring agent, obtain the colorant of different colours.
In the present invention, because moire green body is made by mixing pugging in white clay and color mud, in order to keep moire clear, glaze layer is needed
Having a high grade of transparency, raw material includes montmorillenite, silica, aluminium oxide, sodium metasilicate, calcium silicates, glass powder, borax,
Raw material is made after glaze water imposes on moire billet surface, during firing becomes moire ceramic, is showed in moire green body
Transparent glaze layer is formed, improves the whole light height of moire ceramics, increases fine and smooth feel, glaze layer is also equipped with certain wear-resisting
Property, heat resistance and intensity, so that high-quality moire ceramic be made.
The present invention also provides a kind of manufacturing process of moire ceramic, include the following steps:
(1), by the parts by weight weigh raw material, it is spare;
(2), using following step respectively be made white clay, color mud pug:It is added after raw material is mixed and accounts for 1.5~2 times of its total weight
Water, then carry out ball milling 15~30 minutes, then cross 40~120 meshes, under conditions of -0.9~-1MPa carry out vacuum remove
Bubble 20~30 minutes adjusts after its moisture content is 21~24% and obtains pug;
(3), will glaze layer raw material mix after be added and account for the water of 1.5~3 times of its total weight, then carry out ball milling 30~60 minutes, connect
Cross 80~150 meshes, is carried out froth in vacuum 20~30 minutes under conditions of -0.9~-1MPa, adjust its solid content be 45
Glaze water is obtained after~55%;
(4), by step(2)In white clay pug obtained and color mud pug be sequentially placed into pug mill, with 15~25r/min's
Rate carries out obtaining moire pug in mixing pugging 1~3 minute, and compression moulding after moire pug slitting is obtained moire green body, is adopted
Use step(3)Obtained in glaze water to moire green body carry out glazing, finally under conditions of 1300~1350 DEG C fire 30~180
Minute obtains moire ceramic.
As optimization, the step(2), step(3)The revolving speed of middle ball milling step is 50~70r/min.
As optimization, the step(4)Middle glazing cross Cheng Qian glaze water is first stirred 30 with the rate of 1~3r/s~
60 seconds, glazing is carried out to moire green body within 2~4 minutes after stirring.
As advanced optimizing, the step(4)It is middle that glazing is carried out to moire green body using glaze method or spray glazing.
As another optimization, the step(4)The temperature condition of middle fired ceramic controls:First with 10 DEG C/min's
Rate is warming up to 1200 DEG C, is then warming up to 1300~1350 DEG C with the rate of 5/min, then keeps the temperature 30~180 minutes, finally
Room temperature, which is cooled to, with the rate of 10 DEG C/min obtains moire ceramic.
Moire ceramic provided by the invention use two or more pug mixed-formings technique, molding need two kinds with
Upper base soil pug formula, pug color distinction are obvious, wherein have one is the higher white clay of whiteness, remaining is with color
Color mud, traditional pugging process is in order to make raw material in pug be uniformly mixed and remove the bubble in pug, so the pugging time
More long, bubble is fewer in pug, and the ceramic quality being fired into is higher, and carries out mixing pugging to a variety of pugs, primarily to
Fold pug, so that moire lines is formed, when two or more pugs is directly carried out mixing pugging, if the pugging time
It is too long, the colorant in pug can be made to diffuse into one another, form the color lines of uneven gradual change, so as to cause the lines mould of moire
Paste, therefore, the key of mixing pugging are to reduce the time of mixing pugging, and reduce the mixing pugging time, then can make in pug
Bubble it is excessive, to influence the quality of ceramic being finally burnt into, therefore, the present invention is before carrying out mixing pugging, general
All kinds of pugs carry out froth in vacuum respectively, and the bubble removed in pug improves its consistency, during mixing pugging
The opposite time for shortening pugging influences last Low fire ceramic to avoid colorant from spreading while so that pug is formed clear moire
The quality of product.
Beneficial effect
The present invention provides a kind of moire ceramic, and being smooth to the touch, fine and smooth, moire lines is clear, gloss is bright bright and beautiful, also has
There are certain abrasion resistance, heat resistance, water-resistance and toughness, by the way that raw material to be fixed to different structure and shape, height can be manufactured
The crockery of quality, ceramic wafer, Ceramic Tiles, ceramics and other items.
Specific embodiment
Invention is further described in detail combined with specific embodiments below.
Embodiment 1
The present embodiment provides a kind of moire ceramics, including moire green body and the glaze layer for imposing on bad body surface face, the moire base
Body is made by white clay and color mud by mixing pugging, wherein the raw material of the white clay includes the component of following parts by weight:Crystallite is high
Ridge soil 35 parts, 10 parts of sepiolite powder, 10 parts of white mica powder, 10 parts of dicalcium powder, 8 parts of silica flour, 8 parts of silica, 5 parts of magnesia,
3 parts of boron nitride;The raw material of the color mud includes the component of following parts by weight:35 parts of montmorillenite, 15 parts of diatomite, phlogopite
10 parts of powder, 10 parts of calcite in powder, 15 parts of precipitated calcium carbonate, 8 parts of vermiculite power, 10 parts of Cu-Zn alloy powder coloring agent;The raw material of the glaze layer
Component including following parts by weight:25 parts of montmorillenite, 5 parts of silica, 5 parts of aluminium oxide, 10 parts of sodium metasilicate, 5 parts of calcium silicates,
5 parts of glass powder, 1 part of borax.
The present embodiment also provides a kind of manufacturing process of moire ceramic, includes the following steps:
(1), by the parts by weight weigh raw material, it is spare;
(2), using following step respectively be made white clay, color mud pug:It is added after raw material is mixed and accounts for 1.5 times of its total weight
Then water carries out ball milling 30 minutes, then crosses 40 meshes, carry out froth in vacuum 30 minutes under conditions of -0.9, adjust it and contain
Water rate obtains pug after being 21~22%;
(3), will glaze layer raw material mix after be added and account for the water of 1.5 times of its total weight, then carry out ball milling 30 minutes, then cross 80 mesh
Sieve, carries out froth in vacuum 20 minutes under conditions of -0.9MPa, adjusts after its solid content is 45~47% and obtains glaze water;
(4), by step(2)In white clay pug obtained and color mud pug be sequentially placed into pug mill, with the rate of 15r/min
It carries out obtaining moire pug in mixing pugging 1 minute, compression moulding after moire pug slitting is obtained into moire green body, with the speed of 1r/s
Glaze water is stirred 60 seconds by rate, uses step after stirring within 3 minutes(3)Obtained in glaze water to moire green body carry out glaze spraying
Method glazing finally fires 120 minutes under conditions of 1300 DEG C and obtains moire ceramic.
Embodiment 2
The present embodiment provides a kind of moire ceramics, including moire green body and the glaze layer for imposing on bad body surface face, the moire base
Body is made by white clay and color mud by mixing pugging, wherein the raw material of the white clay includes the component of following parts by weight:Crystallite is high
Ridge soil 37 parts, 12 parts of sepiolite powder, 10 parts of white mica powder, 10 parts of dicalcium powder, 10 parts of silica flour, 10 parts of silica, magnesia 6
Part, 3 parts of boron nitride;The raw material of the color mud includes the component of following parts by weight:37 parts of montmorillenite, 20 parts of diatomite, gold
10 parts of mica powder, 11 parts of calcite in powder, 15 parts of precipitated calcium carbonate, 10 parts of vermiculite power, 12 parts of composite titanium red agent;The glaze layer
Raw material includes the component of following parts by weight:27 parts of montmorillenite, 6 parts of silica, 6 parts of aluminium oxide, 11 parts of sodium metasilicate, calcium silicates
5 parts, 6 parts of glass powder, 1 part of borax.
The present embodiment also provides a kind of manufacturing process of moire ceramic, includes the following steps:
(1), by the parts by weight weigh raw material, it is spare;
(2), using following step respectively be made white clay, color mud pug:It is added after raw material is mixed and accounts for 1.5 times of its total weight
Then water carries out ball milling 15 minutes, then crosses 60 meshes, carry out froth in vacuum 20 minutes under conditions of -0.9, adjust it and contain
Water rate obtains pug after being 21~22%;
(3), will glaze layer raw material mix after be added and account for the water of 1.5 times of its total weight, then carry out ball milling 40 minutes, then cross 80 mesh
Sieve, carries out froth in vacuum 20 minutes under conditions of -0.9MPa, adjusts after its solid content is 47~49% and obtains glaze water;
(4), by step(2)In white clay pug obtained and color mud pug be sequentially placed into pug mill, with the rate of 15r/min
It carries out obtaining moire pug in mixing pugging 2 minutes, compression moulding after moire pug slitting is obtained into moire green body, with the speed of 1r/s
Glaze water is stirred 60 seconds by rate, uses step after stirring within 3 minutes(3)Obtained in glaze water leaching glaze is carried out to moire green body
Method glazing finally fires 120 minutes under conditions of 1320 DEG C and obtains moire ceramic.
Embodiment 3
The present embodiment provides a kind of moire ceramics, including moire green body and the glaze layer for imposing on bad body surface face, the moire base
Body is made by white clay and color mud by mixing pugging, wherein the raw material of the white clay includes the component of following parts by weight:Crystallite is high
Ridge soil 40 parts, 12 parts of sepiolite powder, 13 parts of white mica powder, 12 parts of dicalcium powder, 10 parts of silica flour, 10 parts of silica, magnesia 7
Part, 4 parts of boron nitride;The raw material of the color mud includes the component of following parts by weight:40 parts of montmorillenite, 20 parts of diatomite, gold
12 parts of mica powder, 11 parts of calcite in powder, 17 parts of precipitated calcium carbonate, 12 parts of vermiculite power, 13 parts of iron zinc chrome bronzing agent;The glaze layer
Raw material includes the component of following parts by weight:30 parts of montmorillenite, 8 parts of silica, 7 parts of aluminium oxide, 12 parts of sodium metasilicate, calcium silicates
6 parts, 7 parts of glass powder, 2 parts of borax.
The present embodiment also provides a kind of manufacturing process of moire ceramic, includes the following steps:
(1), by the parts by weight weigh raw material, it is spare;
(2), using following step respectively be made white clay, color mud pug:The water for accounting for 2 times of its total weight is added after raw material is mixed,
Then it carries out ball milling 30 minutes, then crosses 120 meshes, carried out froth in vacuum 25 minutes under conditions of -1MPa, it is aqueous to adjust its
Rate obtains pug after being 21~22%;
(3), will glaze layer raw material mix after be added and account for the water of 2 times of its total weight, then carry out ball milling 40 minutes, then cross 140 mesh
Sieve, carries out froth in vacuum 30 minutes under conditions of -1MPa, adjusts after its solid content is 48~50% and obtains glaze water;
(4), by step(2)In white clay pug obtained and color mud pug be sequentially placed into pug mill, with the rate of 20r/min
It carries out obtaining moire pug in mixing pugging 3 minutes, compression moulding after moire pug slitting is obtained into moire green body, with the speed of 2r/s
Glaze water is stirred 40 seconds by rate, uses step after stirring within 2 minutes(3)Obtained in glaze water to moire green body carry out glaze spraying
Method glazing finally fires 150 minutes under conditions of 1350 DEG C and obtains moire ceramic.
Embodiment 4
The present embodiment provides a kind of moire ceramics, including moire green body and the glaze layer for imposing on bad body surface face, the moire base
Body is made by white clay and color mud by mixing pugging, wherein the raw material of the white clay includes the component of following parts by weight:Crystallite is high
Ridge soil 42 parts, 12 parts of sepiolite powder, 14 parts of white mica powder, 12 parts of dicalcium powder, 10 parts of silica flour, 12 parts of silica, magnesia 8
Part, 4 parts of boron nitride;The raw material of the color mud includes the component of following parts by weight:42 parts of montmorillenite, 23 parts of diatomite, gold
13 parts of mica powder, 11 parts of calcite in powder, 18 parts of precipitated calcium carbonate, 13 parts of vermiculite power, 13 parts of coloring agent;The raw material packet of the glaze layer
Include the component of following parts by weight:32 parts of montmorillenite, 8 parts of silica, 10 parts of iron zinc chrome bronzing agent, 13 parts of sodium metasilicate, silicic acid
7 parts of calcium, 8 parts of glass powder, 3 parts of borax.
The present embodiment also provides a kind of manufacturing process of moire ceramic, includes the following steps:
(1), by the parts by weight weigh raw material, it is spare;
(2), using following step respectively be made white clay, color mud pug:The water for accounting for 2 times of its total weight is added after raw material is mixed,
Then it carries out ball milling 30 minutes, then sieves with 100 mesh sieve, carried out froth in vacuum 20 minutes under conditions of -1MPa, it is aqueous to adjust its
Rate obtains pug after being 23~24%;
(3), will glaze layer raw material mix after be added and account for the water of 3 times of its total weight, then carry out ball milling 60 minutes, then cross 80 mesh
Sieve, carries out froth in vacuum 30 minutes under conditions of -0.9MPa, adjusts after its solid content is 52~55% and obtains glaze water;
(4), by step(2)In white clay pug obtained and color mud pug be sequentially placed into pug mill, with the rate of 25r/min
It carries out obtaining moire pug in mixing pugging 3 minutes, compression moulding after moire pug slitting is obtained into moire green body, with the speed of 2r/s
Glaze water is stirred 40 seconds by rate, uses step after stirring within 3 minutes(3)Obtained in glaze water leaching glaze is carried out to moire green body
Method glazing finally fires 40 minutes under conditions of 1350 DEG C and obtains moire ceramic.
Embodiment 5
The present embodiment provides a kind of moire ceramics, including moire green body and the glaze layer for imposing on bad body surface face, the moire base
Body is made by white clay and color mud by mixing pugging, wherein the raw material of the white clay includes the component of following parts by weight:Crystallite is high
Ridge soil 45 parts, 13 parts of sepiolite powder, 15 parts of white mica powder, 13 parts of dicalcium powder, 12 parts of silica flour, 12 parts of silica, magnesia 10
Part, 5 parts of boron nitride;The raw material of the color mud includes the component of following parts by weight:45 parts of montmorillenite, 25 parts of diatomite, gold
15 parts of mica powder, 12 parts of calcite in powder, 20 parts of precipitated calcium carbonate, 15 parts of vermiculite power, 15 parts of copper-chrome black toner;The original of the glaze layer
Material includes the component of following parts by weight:35 parts of montmorillenite, 10 parts of silica, 10 parts of aluminium oxide, 15 parts of sodium metasilicate, calcium silicates
8 parts, 10 parts of glass powder, 4 parts of borax.
The present embodiment also provides a kind of manufacturing process of moire ceramic, includes the following steps:
(1), by the parts by weight weigh raw material, it is spare;
(2), using following step respectively be made white clay, color mud pug:The water for accounting for 2 times of its total weight is added after raw material is mixed,
Then it carries out ball milling 15 minutes, then crosses 120 meshes, carried out froth in vacuum 30 minutes under conditions of -0.9MPa, adjust it and contain
Water rate obtains pug after being 22~23%;
(3), will glaze layer raw material mix after be added and account for the water of 2 times of its total weight, then carry out ball milling 60 minutes, then cross 120 mesh
Sieve, carries out froth in vacuum 30 minutes under conditions of -1MPa, adjusts after its solid content is 52~55% and obtains glaze water;
(4), by step(2)In white clay pug obtained and color mud pug be sequentially placed into pug mill, with the rate of 20r/min
It carries out obtaining moire pug in mixing pugging 2 minutes, compression moulding after moire pug slitting is obtained into moire green body, with the speed of 3r/s
Glaze water is stirred 30 seconds by rate, uses step after stirring within 4 minutes(3)Obtained in glaze water leaching glaze is carried out to moire green body
Method glazing finally fires 100 minutes under conditions of 1330 DEG C and obtains moire ceramic.
In above-described embodiment 1 to 5, the step(4)The temperature condition of middle fired ceramic controls:First with 10 DEG C/
The rate of min is warming up to 1200 DEG C, is then warming up to the highest temperature with the rate of 5/min, then keeps the temperature, finally with 10 DEG C/min's
Rate is cooled to room temperature and obtains moire ceramic.
It is as shown in table 1 below using raw material in above embodiments 1 to 5:
Moire ceramic obtained in above-described embodiment 1 to 5 is subjected to abrasion resistance, heat resistance, water-resistance test, was tested
Journey is as follows:
Wearability test:Wearability test is carried out using fragment of the wearability test machine to ceramic, takes 5 ceramics broken
Piece places grinding steel ball, No. 80 white fused aluminas and the quantitative deionized water or distilled water of certain granules gradation on fragment, according to
The defined speed of rotation carries out spin finishing, carries out observation comparison to worn-out potsherd and unworn potsherd,
Its wearability is evaluated by the grinding revolution for starting to occur wearing on ceramic fragment, by the resistance to of 5 ceramic fragments
Mill property test result is averaged up to the wearability test result of ceramic.
Heat stability testing:The fragment for taking 5 ceramics keeps the temperature 30 minutes under the conditions of being placed in 280 DEG C, after heat preservation
It takes out ceramic fragment and is calculated, rapidly put into 15s in the water that temperature is 20 DEG C, impregnate 10 min, wherein water
Weight and ceramic fragment weight ratio be 8:1, the water surface is higher by ceramic fragment 25mm, takes out ceramic fragment simultaneously
Dry, colored red ink is wiped with cloth, checks for crackle, checks again primary after 24 h, check for crackle, judge to make pottery with this
The thermal stability of ceramic products.
Water absorption rate test:5 ceramic fragments are taken, is dried after cleaning, claims its weight respectively, it is later that ceramic is broken
Piece separation is placed in distilled water, is boiled 3 hours, and during which the water surface is kept above ceramic fragment 10mm or more, later will pottery
Ceramic products fragment is pulled out, wipes the water that ceramic fractal surfaces adhere to water saturated cloth has been inhaled, it is heavy to weigh its respectively rapidly
Amount, later by calculating the water absorption rate of each ceramic fragment by formula, calculates the mean water absorption of 5 ceramic fragments
For rate up to the water absorption rate of ceramic, water absorption rate is lower, and the water-resistance of ceramic is better.
Moire ceramic in above-described embodiment 1 to 5 is subjected to wearability, heat-resisting with the conventional ceramic as reference examples
Property, water-resistance test result it is as shown in table 2 below:
Wherein, ceramic wear-resisting grade standard is 1 to 5 grade, and 5 grades best 1 grade worst, and judgment criteria is as shown in the table:
Moire ceramic made from above embodiments 1 to 5, appearance gloss is bright, and feel is fine and smooth, and moire lines is clear, leads to
The above test result is crossed it is found that the wearability of moire ceramic made from all embodiments all reaches 4 grades, have and is commonly made pottery
Porcelain quite or even more preferably wearability, thermal stability and water-resistance, wherein to be made using raw material and technique described in embodiment 3
Ceramic bowl properties it is best, be optimal embodiment.
Carry out the embodiment that the present invention will be described in detail above by embodiment, whereby to the present invention how applied technology method
Technical problem is solved, and the realization process for reaching technical effect can fully understand and implement.It should be clear that as long as
Conflict is not constituted, and each feature in each embodiment and each embodiment in the present invention can be combined with each other, and be formed by
Technical solution is within the scope of the present invention.
Claims (8)
1. a kind of moire ceramic, including moire green body and the glaze layer for imposing on bad body surface face, which is characterized in that the moire base
Body is made by white clay and color mud by mixing pugging, wherein the raw material of the white clay includes the component of following parts by weight:Crystallite is high
35~45 parts of ridge soil, 10~13 parts of sepiolite powder, 10~15 parts of white mica powder, 10~13 parts of dicalcium powder, 8~12 parts of silica flour,
8~12 parts of silica, 5~10 parts of magnesia, 3~5 parts of boron nitride;The raw material of the color mud includes the component of following parts by weight:
35~45 parts of montmorillenite, 15~25 parts of diatomite, 10~15 parts of phlogopite powder, 10~12 parts of calcite in powder, lightweight carbonic acid
15~20 parts of calcium, 8~15 parts of vermiculite power, 10~15 parts of coloring agent;The raw material of the glaze layer includes the component of following parts by weight:It is micro-
25~35 parts of brilliant kaolin, 5~10 parts of silica, 5~10 parts of aluminium oxide, 10~15 parts of sodium metasilicate, 5~8 parts of calcium silicates, glass
5~10 parts of powder, 1~4 part of borax.
2. moire ceramic according to claim 1, which is characterized in that the raw material of the white clay includes following parts by weight
Component:40 parts of montmorillenite, 12 parts of sepiolite powder, 13 parts of white mica powder, 12 parts of dicalcium powder, 10 parts of silica flour, silica
10 parts, 7 parts of magnesia, 4 parts of boron nitride;The raw material of the color mud includes the component of following parts by weight:40 parts of montmorillenite, silicon
20 parts of diatomaceous earth, 12 parts of phlogopite powder, 11 parts of calcite in powder, 17 parts of precipitated calcium carbonate, 12 parts of vermiculite power, 13 parts of coloring agent;It is described
The raw material of glaze layer includes the component of following parts by weight:20 parts of montmorillenite, 8 parts of silica, 7 parts of aluminium oxide, 12 parts of sodium metasilicate,
6 parts of calcium silicates, 7 parts of glass powder, 2 parts of borax.
3. according to the moire ceramic of right 1 or 2, which is characterized in that the coloring agent is brown iron oxide, Cu-Zn alloy powder, iron
One of zinc chrome bronzing agent, cobalt green toner, cobalt blue toner, the agent of composite titanium red or copper-chrome black toner.
4. the manufacturing process of moire ceramic described in a kind of claims 1 to 3, which is characterized in that include the following steps:
(1), by the parts by weight weigh raw material, it is spare;
(2), using following step respectively be made white clay, color mud pug:It is added after raw material is mixed and accounts for 1.5~2 times of its total weight
Water, then carry out ball milling 15~30 minutes, then cross 40~120 meshes, under conditions of -0.9~-1MPa carry out vacuum remove
Bubble 20~30 minutes adjusts after its moisture content is 21~24% and obtains pug;
(3), will glaze layer raw material mix after be added and account for the water of 1.5~3 times of its total weight, then carry out ball milling 30~60 minutes, connect
Cross 80~150 meshes, is carried out froth in vacuum 20~30 minutes under conditions of -0.9~-1MPa, adjust its solid content be 45
Glaze water is obtained after~55%;
(4), by step(2)In white clay pug obtained and color mud pug be sequentially placed into pug mill, with 15~25r/min's
Rate carries out obtaining moire pug in mixing pugging 1~3 minute, and compression moulding after moire pug slitting is obtained moire green body, is adopted
Use step(3)Obtained in glaze water to moire green body carry out glazing, finally under conditions of 1300~1350 DEG C fire 30~240
Minute obtains moire ceramic.
5. the technique of manufacture moire ceramic according to claim 4, which is characterized in that the step(2), step
(3)The revolving speed of middle ball milling step is 50~70r/min.
6. the technique of manufacture moire ceramic according to claim 4, which is characterized in that the step(4)Middle glazing
Crossing Cheng Qian will be first stirred glaze water 30~60 seconds with the rate of 1~3r/s, to moire green body within 2~4 minutes after stirring
Carry out glazing.
7. according to the technique of the manufacture moire ceramic any in claim 4 to 6, which is characterized in that the step(4)
It is middle that glazing is carried out to moire green body using glaze method or spray glazing.
8. the technique of manufacture moire ceramic according to claim 4, which is characterized in that the step(4)Middle firing
The temperature condition of ceramic controls:1200 DEG C first are warming up to the rate of 10 DEG C/min, is then heated up with the rate of 5/min
To 1300~1350 DEG C, 30~180 minutes then are kept the temperature, room temperature is finally cooled to the rate of 10 DEG C/min and obtains moire pottery
Ceramic products.
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