CN107698151A - A kind of pottery brick and preparation method thereof - Google Patents

Abstract

The present invention provides a kind of pottery brick and preparation method thereof, and pottery brick is process by blank and glaze, and described glaze is made of following raw materials according：5 10 parts of calcite, 10 20 parts of quartz, 30 40 parts of turtledove Yamamoto medicine, 12 parts of cupric oxide, 4 10 parts of zinc oxide, 24 parts of plant ash, 10 30 parts of alkali stone；The pottery brick that the application makes, the formation of its surface texture need not utilize male and female mold, but pass through special pottery glaze formula and process parameters design, enrich the pattern of product, by controlling glazed thickness and drying, firing temperature in technical process, under certain technic index control, the product that makes to make not worker's vestige show grain surface decorative effect natural and tripping, ever-changing, without repeatability, meet the consumption demand of different crowd.

Description

A kind of pottery brick and preparation method thereof

Technical field

The invention belongs to pottery technical field, and in particular to a kind of pottery brick and preparation method thereof.

Background technology

Ceramic tile is by clay and other inorganic non-metallic raw materials, through the tabular of technique productions such as being molded, sintering or block make pottery Ceramic products, for decorating and protecting building, the metope of structures and ground, be current interior decoration main material it One.As the improvement of people's living standards, constantly proposing new requirement for the decorative effect of ceramic tile, increasing people wishes Ceramic tile can show the Z-Correct bump mapping Z-correct of imitative natural dermatoglyph, wood grain etc..

Pottery is using glaze thickness as this, and in its color or heavy glaze bottom or outstanding glaze or floating glaze table, the thick muddy work of glaze, glaze layer opalescence jade-like stone moisten, Work of being administrations with multiplied departments is intended to drip, and third dimension is extremely strong.For pottery using transmutation as god, natural transmutation is the elite place of pottery art, and Pottery is rely the four seas of becoming famous, the rare part for porcelain woods of making a name.With applying a kind of glaze in firing, once burn till then in it is multicoloured i.e. " it is of the same colour entering kiln, kiln discharge ten thousand is color ".Protean transmutation effect, forms the infinite mystery of colors changing hue, it is red it is inner it is purple, purple in Resided in dark blue, blue or green it is white, white in it is general red, multicolored imbibition, form a brightening, and have the title of " pottery without right, transmutation is unparalleled ".

Billet surface is caused to form texture by using male and female mold in the prior art, but due to mould inevitably With artificial trace, without natural random decorative effect, therefore cause produced ceramic tile decorative effect stiff, raw Firmly, it is unnatural, meanwhile, to obtain different textured patterns, then more mold exchange is needed, cause to produce finished product increase, also can not It is combined well with other decorative patterns.

Therefore, the application combines the Protean transmutation effect of pottery with ceramic tile, the pottery brick produced The decorative effect of grain surface natural and tripping, ever-changing, without repeatability, disclosure satisfy that the consumption demand of different crowd.

The content of the invention

In order to solve the above problems, the present invention provides a kind of pottery brick and preparation method thereof.

The technical solution adopted by the present invention is：

A kind of pottery brick, is process by blank and glaze, and described glaze is made of following raw materials according：Calcite 5-10 Part, quartzy 10-20 parts, turtledove Yamamoto medicine 30-40 parts, cupric oxide 1-2 parts, zinc oxide 4-10 parts, plant ash 2-4 parts, alkali stone 10-30 Part.

A kind of pottery brick, described glaze are made from the following raw materials in parts by weight：8 parts of calcite, quartzy 15 parts, turtledove 35 parts of Yamamoto medicine, 1.5 parts of cupric oxide, 7 parts of zinc oxide, 3 parts of plant ash, 20 parts of alkali stone.

A kind of preparation method of pottery brick as described above, comprises the following steps：

（1）Prepare blank, glaze；

（2）It is molded adobe：Blank is compressing through automatic brick machine, and it is 6kn/cm to control green brick forming pressure²Between；

（3）Glazing：First adobe is immersed in the glaze slip of glaze and taken out in a moment, using the water imbibition of base substrate, make glaze slip uniform It is attached to billet surface；Or the glaze slip of glaze is dipped with writing brush or brush and is coated in the part of base substrate；Base substrate is loaded after glazing Saggar；

（4）It is fired by glaze the oxidizing flame stage：First by saggar loading of kiln, then kiln temperature is gradually raised to 1040 DEG C from 0 DEG C, controls ventilation Chimney casket plate opens, and kiln top skylight opens, and is in oxidizing atmosphere in kiln, organic in the moisture and glaze in saggar, base substrate and kiln Thing etc. is discharged, and glaze layer starts to melt, and glaze surface is in unsintered fine granularity；

（5）It is fired by glaze the reducing flame stage：Kiln temperature at 1040 DEG C -1150 DEG C, close by this stage skylight, flue casket door closing or half Open, coal can not fully be burnt, and carbon monoxide increases, and be in reducing atmosphere in kiln, and glaze layer is melted, and glaze paint is gradually closed by porous Close, form rough state；

（6）The neutral flame stage：Kiln temperature is raised to 1270 DEG C by 1150 DEG C, is in weakly reducing atmosphere in kiln, with kiln temperature liter High glaze layer is fused into thick liquid nano and from top to bottom flowed, and the melting of glaze layer makes glaze paint flatten, and glaze layer forms vitreous；

（7）Aoxidize cooling stage：When kiln temperature is raised to 1250 DEG C -1300 DEG C, soaking is ceased fire after insulation 1-2 hours, is opened Wicket, a large amount of oxygen enter in kiln, are in oxidizing atmosphere in kiln, and oxygen is aoxidized to glaze paint, and cooling, glaze colours is formed.

Turtledove Yamamoto medicine, it is a kind of natural glaze stone, mainly originates in Yuzhou turtledove mountain area Li Cun.

The beneficial effects of the invention are as follows：The pottery brick that the application makes, the formation of its surface texture need not utilize bumps Mould, but by special pottery glaze formula and process parameters design, the pattern of product is enriched, is passed through in technical process Control glazed thickness and drying, firing temperature, under certain technic index control, make the product made not worker's vestige Grain surface decorative effect natural and tripping, ever-changing, without repeatability is showed, meets the consumption demand of different crowd.

Embodiment

A kind of pottery brick, is process by blank and glaze, and described glaze is made of following raw materials according：Calcite 5- 10 parts, quartzy 10-20 parts, turtledove Yamamoto medicine 30-40 parts, cupric oxide 1-2 parts, zinc oxide 4-10 parts, plant ash 2-4 parts, alkali stone 10- 30 parts.

A kind of pottery brick, described glaze are made from the following raw materials in parts by weight：8 parts of calcite, quartzy 15 parts, turtledove 35 parts of Yamamoto medicine, 1.5 parts of cupric oxide, 7 parts of zinc oxide, 3 parts of plant ash, 20 parts of alkali stone.

A kind of preparation method of pottery brick as described above, comprises the following steps：

（1）Prepare blank, glaze；

（2）It is molded adobe：Blank is compressing through automatic brick machine, and it is 6kn/cm to control green brick forming pressure²Between；

（3）Glazing：First adobe is immersed in the glaze slip of glaze and taken out in a moment, using the water imbibition of base substrate, make glaze slip uniform It is attached to billet surface；Or the glaze slip of glaze is dipped with writing brush or brush and is coated in the part of base substrate；Base substrate is loaded after glazing Saggar；

（4）It is fired by glaze the oxidizing flame stage：First by saggar loading of kiln, then kiln temperature is gradually raised to 1040 DEG C from 0 DEG C, controls ventilation Chimney casket plate opens, and kiln top skylight opens, and is in oxidizing atmosphere in kiln, organic in the moisture and glaze in saggar, base substrate and kiln Thing etc. is discharged, and glaze layer starts to melt, and glaze surface is in unsintered fine granularity；

（5）It is fired by glaze the reducing flame stage：Kiln temperature at 1040 DEG C -1150 DEG C, close by this stage skylight, flue casket door closing or half Open, coal can not fully be burnt, and carbon monoxide increases, and be in reducing atmosphere in kiln, and glaze layer is melted, and glaze paint is gradually closed by porous Close, form rough state；

（6）The neutral flame stage：Kiln temperature is raised to 1270 DEG C by 1150 DEG C, is in weakly reducing atmosphere in kiln, with kiln temperature liter High glaze layer is fused into thick liquid nano and from top to bottom flowed, and the melting of glaze layer makes glaze paint flatten, and glaze layer forms vitreous；

（7）Aoxidize cooling stage：When kiln temperature is raised to 1250 DEG C -1300 DEG C, soaking is ceased fire after insulation 1-2 hours, is opened Wicket, a large amount of oxygen enter in kiln, are in oxidizing atmosphere in kiln, and oxygen is aoxidized to glaze paint, and cooling, glaze colours is formed.

The preparation method of above-mentioned glaze, comprises the following steps：

A, crush：Calcite, quartz, turtledove Yamamoto medicine, cupric oxide, zinc oxide, plant ash, the alkali stone of above-mentioned parts by weight is first taken to be put into Crushed in ball milling, sieving is mix powder after being well mixed；

B, melting：Mix powder is placed in melting in crucible, crucible is generally located on the flue between kiln and chimney, stove On separately set a supplement dye chamber, when flue gas shortage of heat or kiln stop burning, you can be calcined with aftercombustion room, crucible bottom Have an aperture, blocked with admant English bead, to mix powder be melt into fluidised form melt matter when, bead is floated, melt matter i.e. flow into Quenching in tank below, molten matter is set to split into crisp and transparent fritter；

C, plant ash is eluriated：Prepare several vats during elutriation, appropriate water is poured into one of cylinder and then adds plant ash, then It is sufficiently stirred with wooden stick, plant ash is all stirred out, the thing such as charcoal lump therein and grass cuttings will floats to the water surface, then Floating object is all pulled out, after dragging for net floating object, then stirs vegetation buck, it is in suspended state to be allowed to, and some larger grogs, The impurity such as stone, clinker will be deposited to cylinder bottom, and the thin vegetation buck on upper strata is scooped out with the container at the shallow bottom of a wide-mouth and poured into separately In outer several cylinders, wait and scoop to a certain extent, then add suitable quantity of water to continue to stir, untill washing in a pan and having washed in a pan only, dry afterwards standby；

D, the fritter that molten matter is split into is placed in together with plant ash in ball milling and crushes filtering, what is finally obtained is glaze.

Claims (3)

1. a kind of pottery brick, is process by blank and glaze, it is characterised in that：Described glaze is made up of following raw materials according 's：Calcite 5-10 parts, quartzy 10-20 parts, turtledove Yamamoto medicine 30-40 parts, cupric oxide 1-2 parts, zinc oxide 4-10 parts, plant ash 2- 4 parts, alkali stone 10-30 parts.

A kind of 2. pottery brick according to claim 1, it is characterised in that：Described glaze is by the raw material of following parts by weight It is manufactured：8 parts of calcite, 15 parts of quartz, 35 parts of turtledove Yamamoto medicine, 1.5 parts of cupric oxide, 7 parts of zinc oxide, 3 parts of plant ash, alkali stone 20 Part.

A kind of 3. preparation method of pottery brick as claimed in claim 1 or 2, it is characterised in that：Comprise the following steps：

（1）Prepare blank, glaze；

（2）It is molded adobe：Blank is compressing through automatic brick machine, controls green brick forming pressure between 6kn/cm2；

（3）Glazing：First adobe is immersed in the glaze slip of glaze and taken out in a moment, using the water imbibition of base substrate, make glaze slip uniform It is attached to billet surface；Or the glaze slip of glaze is dipped with writing brush or brush and is coated in the part of base substrate；Base substrate is loaded after glazing Saggar；

（4）It is fired by glaze the oxidizing flame stage：First by saggar loading of kiln, then kiln temperature is gradually raised to 1040 DEG C from 0 DEG C, controls ventilation Chimney casket plate opens, and kiln top skylight opens, and is in oxidizing atmosphere in kiln, organic in the moisture and glaze in saggar, base substrate and kiln Thing etc. is discharged, and glaze layer starts to melt, and glaze surface is in unsintered fine granularity；

（5）It is fired by glaze the reducing flame stage：Kiln temperature at 1040 DEG C -1150 DEG C, close by this stage skylight, flue casket door closing or half Open, coal can not fully be burnt, and carbon monoxide increases, and be in reducing atmosphere in kiln, and glaze layer is melted, and glaze paint is gradually closed by porous Close, form rough state；

（6）The neutral flame stage：Kiln temperature is raised to 1270 DEG C by 1150 DEG C, is in weakly reducing atmosphere in kiln, with kiln temperature liter High glaze layer is fused into thick liquid nano and from top to bottom flowed, and the melting of glaze layer makes glaze paint flatten, and glaze layer forms vitreous；

（7）Aoxidize cooling stage：When kiln temperature is raised to 1250 DEG C -1300 DEG C, soaking is ceased fire after insulation 1-2 hours, is opened Wicket, a large amount of oxygen enter in kiln, are in oxidizing atmosphere in kiln, and oxygen is aoxidized to glaze paint, and cooling, glaze colours is formed.