CN107698159A - A kind of pottery hacking sky blue glaze and preparation method thereof - Google Patents

A kind of pottery hacking sky blue glaze and preparation method thereof Download PDF

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Publication number
CN107698159A
CN107698159A CN201710909710.XA CN201710909710A CN107698159A CN 107698159 A CN107698159 A CN 107698159A CN 201710909710 A CN201710909710 A CN 201710909710A CN 107698159 A CN107698159 A CN 107698159A
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Prior art keywords
parts
hacking
pottery
glaze
sky blue
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CN201710909710.XA
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王建伟
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Yuzhou City Longshan Jun Porcelain Culture Co Ltd
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Yuzhou City Longshan Jun Porcelain Culture Co Ltd
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Priority to CN201710909710.XA priority Critical patent/CN107698159A/en
Publication of CN107698159A publication Critical patent/CN107698159A/en
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/04—Opacifiers, e.g. fluorides or phosphates; Pigments
    • C03C1/06—Opacifiers, e.g. fluorides or phosphates; Pigments to produce non-uniformly pigmented, e.g. speckled, marbled, or veined products
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/14—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions
    • C03C8/16—Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill-additions with vehicle or suspending agents, e.g. slip
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5022—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with vitreous materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
    • C04B41/81—Coating or impregnation
    • C04B41/85—Coating or impregnation with inorganic materials
    • C04B41/86—Glazes; Cold glazes
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/963—Surface properties, e.g. surface roughness

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Glass Compositions (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention discloses a kind of pottery hacking sky blue glaze, and it is prepared by the raw material of following parts by weight：30 40 parts of potassium feldspar, 12 18 parts of quartz, 11 15 parts of calcite, 10 16 parts of white feldspar, 1.6 2.4 parts of black wool soil, 35 parts of antimony stone, 13 parts of iron ore, 57 parts of simple substance silica flour, 8 12 parts of wood ash.The preparation method of described pottery hacking sky blue glaze, comprises the following steps：（1）Mixing is put into ball mill ball milling after above-mentioned raw materials are crushed, and adds the water of mixed material gross weight 35 38%, wet-milling 12 14 hours, the slurry by wet-milling crosses 200 300 mesh sieves and obtains glaze slip；（2）Base substrate glazing；（3）Burn till, firing temperature is 1,280 1320 DEG C.

Description

A kind of pottery hacking sky blue glaze and preparation method thereof
Technical field
The present invention relates to pottery manufacturing technology field, and in particular to a kind of pottery hacking sky blue glaze and preparation method thereof.
Background technology
An ancient unit of weight kiln is northern celadon kiln system, still there is very big achievement at present, is typically burnt using bavin, coal, charcoal and natural gas System, glaze color change is also different caused by different burning process.Outside is glaze by producing gorgeous color during high-temperature fusion An important factor for variegation bright-coloured changes, and reason is the formula of glaze, and this is influence pottery finished product exogenic color, while be also to cause pottery Enter that kiln is of the same colour, the color key factor of kiln discharge ten thousand.
A variety of lines occur in pottery in sintering procedure, and such as earthworm walks mud line, borneol line and dodder mark.Wherein borneol Line is also named " opening first ", " hacking ", i.e., occurs the irregular splitting as borneol in glaze paint.An ancient unit of weight kiln ware glaze paint ftractures, increase Hacking decoration set off that implements are quaint interesting, also increase the diversity of pottery.The reason for glaze paint ftractures is too high in glaze Silicon amount cause the coefficient of expansion of glaze layer and base substrate different, it is cracking when being cooled down after kiln discharge.The kind of existing hacking sky blue glaze Class is few, and complex manufacturing, and firing is not easy, and the product for having 60% or so during firing can be scrapped, and yield rate is low, Therefore the waste to raw material is huge, and cost of manufacture is too high.
The content of the invention
It is existing to solve the invention provides novel pottery hacking sky blue glaze of a kind of raw material and proportioning and preparation method thereof The problem of formula and preparation method of pottery hacking blue glaze are few, and yield rate is low, cost of manufacture is high and manufacture difficulty is high.
The purpose of the present invention is realized with following technical proposals：
A kind of pottery hacking sky blue glaze, it is prepared by the raw material of following parts by weight：Potassium feldspar 30-40 parts, quartzy 12-18 Part, calcite 11-15 parts, white feldspar 10-16 parts, black wool soil 1.6-2.4 parts, antimony stone 3-5 parts, iron ore 1-3 parts, simple substance silica flour 5-7 parts, wood ash 8-12 parts.
Preferably, described pottery hacking sky blue glaze, it is prepared by the raw material of following parts by weight：Potassium feldspar 35 Part, 15 parts of quartz, 13 parts of calcite, 13 parts of white feldspar, 2 parts of black wool soil, 4 parts of antimony stone, 2 parts of iron ore, 6 parts of simple substance silica flour, wood 10 parts of ash.
The preparation method of described pottery hacking sky blue glaze, comprises the following steps：
（1）Mixing is put into ball mill ball milling after above-mentioned raw materials are crushed, and adds mixed material gross weight 35-38% water, wet 12-14 hours are ground, the slurry by wet-milling crosses 200-300 mesh sieves and obtains glaze slip；
（2）Base substrate glazing；
（3）Burn till, firing temperature is 1280-1320 DEG C.
Preferably, the preparation method of described pottery hacking sky blue glaze, step（3）Middle firing process specifically includes following step Suddenly：
1. the base substrate after glazing is put into kiln, fired under oxidizing atmosphere, temperature is ramped up 950-980 in 4-6 hours ℃；
2. under strongly reducing atmosphere, temperature is set to be ramped up 1150-1200 DEG C within 6-8 hours；
3. under weakly reducing atmosphere, temperature is set to be ramped up 1280-1320 DEG C within 4-5 hours；Annealing is cooled to room temperature, makes .
Beneficial effects of the present invention are as follows：
1st, higher silicone content is contained in the glaze in the present invention, the thermal coefficient of expansion of glaze layer is more than the thermal coefficient of expansion of base substrate, When being cooled down after burning till, glaze layer shrinkage factor is big, the cracking microgroove of surface glaze layer.The simple substance silica flour added in glaze can increase The thermal coefficient of expansion of glaze slip, there is good mobility at high temperature, black wool soil has good plasticity and caking property, so as to drop The low crackle increase in sintering causes the risk of rupture, forms a variety of hacking microgrooves, adds the diversity of sky blue glaze.And glaze The calcium crystallization for expecting to be formed during high-temperature firing and not molten quartz particles scatter the light into glaze layer, plus wood Ash can increase the milkiness sense of glaze layer to the suspension of glaze.
2nd, the present invention in pottery hacking sky blue glaze by test of many times introduce several mineral materials and adjustment match after, Under high-temperature fusion effect, sapphire effect unique is integrally presented in glaze colours, and color is beautiful, glaze paint jade-like stone profit, a variety of transmutation can be presented Color, yield rate can reach more than 85%, reduce cost of manufacture, have very high artistic value and economic value.
Embodiment
Embodiment 1
A kind of pottery hacking sky blue glaze, is prepared by the raw material of following parts by weight：Potassium feldspar 30-40 parts, quartzy 12-18 parts, Calcite 11-15 parts, white feldspar 10-16 parts, black wool soil 1.6-2.4 parts, antimony stone 3-5 parts, iron ore 1-3 parts, simple substance silica flour 5-7 Part, wood ash 8-12 parts.
The preparation method of above-mentioned pottery hacking sky blue glaze comprises the following steps：
（1）Mixing is put into ball mill ball milling after above-mentioned raw materials are crushed, and adds mixed material gross weight 35-38% water, wet 12-14 hours are ground, the slurry by wet-milling crosses 200-300 mesh sieves and obtains glaze slip；
（2）Base substrate glazing；
（3）Burn till, firing temperature is 1280-1320 DEG C.
Step（3）Middle firing process specifically comprises the following steps：
1. the base substrate after glazing is put into kiln, fired under oxidizing atmosphere, temperature is ramped up 950-980 in 4-6 hours ℃；
2. under strongly reducing atmosphere, temperature is set to be ramped up 1150-1200 DEG C within 6-8 hours；
3. under weakly reducing atmosphere, temperature is set to be ramped up 1280-1320 DEG C within 4-5 hours；Annealing is cooled to room temperature, makes .
For the present invention using potassium feldspar and white feldspar as primary solvent, potassium feldspar is the aluminium silicate mineral of calcic, sodium, potassium, its In contain K2O 10% or so, containing Al2O316 more than %, containing SiO270% or so.White Silicon Dioxide In The Feldspar is 67% left The right side, alumina content are 17% or so, and iron oxide content is 0.3% or so, includes the calcium oxide and magnesia of certain content, in vain Feldspar can become apparent from hacking.Calcite mainly reduces glaze melting temperature, increases the glossiness and transparency of glaze colours.Quartz rises To skeleton function, the main glossiness for increasing glaze, the mobility of glaze can be improved.Black wool soil aluminium content is higher, has higher Plasticity and caking property, play suspension effect, the texture of glaze can be improved.Wood ash plays milkiness effect.Antimony stone and iron ore rise Main pigmentation, make sky blue color and luster more natural.Simple substance silica flour has good mobility, and thermal expansion system at high temperature Number is higher, and glaze layer can be made during cooling to produce hacking line.By the atmosphere and temperature in rational proportion and control sintering process, prepare The pottery hacking sky blue glaze gone out is in sapphire unique color, moreover it is possible to the dress of the hackings such as net type line, plum blossom line and line in small, broken bits is presented Effect is adornd, there is very high art and economic value.
Embodiment 2
A kind of pottery hacking sky blue glaze, is prepared by the raw material of following parts by weight：35 parts of potassium feldspar, quartzy 15 parts, calcite 13 parts, 13 parts of white feldspar, black wool soil 2 parts, 4 parts of antimony stone, 2 parts of iron ore, 6 parts of simple substance silica flour, 10 parts of wood ash.
The preparation method of above-mentioned pottery hacking sky blue glaze, comprises the following steps：
（1）Mixing is put into ball mill ball milling after above-mentioned raw materials are crushed, and adds the water of mixed material gross weight 36%, wet-milling 12 hours, the slurry by wet-milling crossed 250 mesh sieves and obtains glaze slip；
（2）Base substrate glazing；
（3）Burn till, specifically comprise the following steps：
1. the base substrate after glazing is put into kiln, fired under oxidizing atmosphere, temperature was ramped up 960 DEG C at 6 hours；
2. under strongly reducing atmosphere, temperature is set to be ramped up 1180 DEG C in 8 hours；
3. under weakly reducing atmosphere, temperature is set to be ramped up 1300 DEG C in 5 hours；Annealing is cooled to room temperature, is made.
Passed through using the pottery hacking sky blue glaze that said ratio and method obtain in rational proportion and control sintering process Atmosphere and temperature, the product being prepared can produce glaze colours and natural sapphire effect unique are integrally presented, and glaze paint exquisiteness is soft With, milkiness sense is strong, rich texture, surface glaze layer has hacking line, adds the diversity of sky blue glaze, makes the pottery hacking being fired into Sky blue glaze is more beautiful.
Comparative example 1
A kind of pottery hacking sky blue glaze, is prepared by the raw material of following parts by weight：35 parts of potassium feldspar, quartzy 15 parts, calcite 13 parts, 13 parts of white feldspar, black wool soil 8 parts, 4 parts of antimony stone, 2 parts of iron ore, 10 parts of wood ash.Preparation method is the same as embodiment 2.This example with Embodiment 2 compares, and simple substance silica flour is not used, and the usage amount of black wool soil increases 8 parts.Silicone content in glaze is reduced, heat The coefficient of expansion reduces, and the dosage of black wool soil is excessive, and the caking property of black wool soil makes the reduction of hacking line and lines is not clear enough, into Product rate only has 60% or so.
Comparative example 2
A kind of pottery hacking sky blue glaze, is prepared by the raw material of following parts by weight：35 parts of potassium feldspar, quartzy 15 parts, calcite 13 parts, 13 parts of red feldspar, black wool soil 2 parts, 2 parts of antimony stone, 1 part of iron ore, 6 parts of simple substance silica flour, 10 parts of wood ash.Preparation method is the same as real Apply example 2.This example compared with Example 2 compared with, the parts by weight of iron ore are reduced to 1 part, the parts by weight of antimony stone are reduced to 2 parts, White feldspar is instead of using red feldspar.The iron ore and the amount of antimony stone used is very few, and the pottery hacking sky blue glaze being fired into is presented What is gone out is blue thin, and the glaze that red feldspar makes is easier to precipitate, and the pottery hacking sky blue glaze texture being fired into is poor and hacking Lines is unintelligible, and yield rate only has 55% or so.
Comparative example 3
A kind of pottery hacking sky blue glaze, is prepared by the raw material of following parts by weight：35 parts of potassium feldspar, quartzy 15 parts, calcite 13 parts, 13 parts of white feldspar, black wool soil 2 parts, 4 parts of antimony oxide, 2 parts of iron oxide, 6 parts of simple substance silica flour, 10 parts of wood ash.Preparation method is same Embodiment 2.This example is compared with Example 2 compared with replacing iron ore using iron oxide, antimony stone is replaced using antimony oxide.Iron oxide and Antimony oxide purity compared with iron ore and antimony stone is high, and without other metal impurities, therefore the pottery hacking sky blue glaze being fired into is in The blueness revealed is more dull, and color is not abundant enough, without the natural colour in embodiment 2 and fine and smooth soft texture, yield rate Only 60% or so.
The formula for the pottery hacking sky blue glaze that 3-26 of the embodiment of the present invention is provided is shown in Table 1-4, the same embodiment of its preparation method 2。
Table 1
Raw material Embodiment 3 Embodiment 4 Embodiment 5 Embodiment 6 Embodiment 7 Embodiment 8
Potassium feldspar 30 40 35 31 32 40
Quartz 15 12 18 13 12 15
Calcite 11 15 13 11 12 13
Bai Changshi 16 10 13 11 12 10
Black wool soil 2 1.6 2.4 1.8 1.6 2.4
Antimony stone 3 4 5 5 4 3
Iron ore 3 2 1 1 2 3
Simple substance silica flour 6 7 5 6 5 7
Wood ash 12 11 10 9 8 8
Table 2
Raw material Embodiment 9 Embodiment 10 Embodiment 11 Embodiment 12 Embodiment 13 Embodiment 14
Potassium feldspar 35 30 33 34 35 40
Quartz 18 14 18 15 12 16
Calcite 14 15 13 11 15 15
Bai Changshi 13 16 14 15 16 13
Black wool soil 2 2.2 2 1.6 2.4 2.2
Antimony stone 4 3 5 4 5 3
Iron ore 2 3 1 1 3 2
Simple substance silica flour 5 6 7 7 5 6
Wood ash 9 10 11 12 8 10
Table 3
Raw material Embodiment 15 Embodiment 16 Embodiment 17 Embodiment 18 Embodiment 19 Embodiment 20
Potassium feldspar 30 36 37 30 35 40
Quartz 18 15 12 17 18 12
Calcite 14 13 12 11 13 15
Bai Changshi 10 16 15 14 13 12
Black wool soil 1.8 2 2.4 1.6 2.4 2.2
Antimony stone 3 5 4 4 3 5
Iron ore 1 3 2 2 1 3
Simple substance silica flour 7 6 5 6 7 5
Wood ash 12 12 10 8 10 8
Table 4
Raw material Embodiment 21 Embodiment 22 Embodiment 23 Embodiment 24 Embodiment 25 Embodiment 26
Potassium feldspar 38 39 40 35 30 35
Quartz 15 15 13 16 18 12
Calcite 11 13 12 11 14 15
Bai Changshi 11 10 10 13 16 15
Black wool soil 2 1.8 1.6 2.4 2 1.6
Antimony stone 4 5 3 5 4 3
Iron ore 1 2 3 3 2 1
Simple substance silica flour 5 6 7 7 6 5
Wood ash 12 8 10 12 11 9

Claims (4)

  1. A kind of 1. pottery hacking sky blue glaze, it is characterised in that：It is prepared by the raw material of following parts by weight：Potassium feldspar 30- 40 parts, quartzy 12-18 parts, calcite 11-15 parts, white feldspar 10-16 parts, black wool soil 1.6-2.4 parts, antimony stone 3-5 parts, iron ore 1-3 parts, simple substance silica flour 5-7 parts, wood ash 8-12 parts.
  2. 2. pottery hacking sky blue glaze according to claim 1, it is characterised in that：It is the raw material preparation by following parts by weight Form：35 parts of potassium feldspar, 15 parts of quartz, 13 parts of calcite, 13 parts of white feldspar, 2 parts of black wool soil, 4 parts of antimony stone, 2 parts of iron ore, list 6 parts of matter silica flour, 10 parts of wood ash.
  3. 3. a kind of preparation method of pottery hacking sky blue glaze as claimed in claim 1 or 2, it is characterised in that including following step Suddenly：
    （1）Mixing is put into ball mill ball milling after above-mentioned raw materials are crushed, and adds mixed material gross weight 35-38% water, wet 12-14 hours are ground, the slurry by wet-milling crosses 200-300 mesh sieves and obtains glaze slip；
    （2）Base substrate glazing；
    （3）Burn till, firing temperature is 1280-1320 DEG C.
  4. 4. the preparation method of pottery hacking sky blue glaze as claimed in claim 3, it is characterised in that step（3）Middle firing process tool Body comprises the following steps：
    1. the base substrate after glazing is put into kiln, fired under oxidizing atmosphere, temperature is ramped up 950-980 in 4-6 hours ℃；
    2. under strongly reducing atmosphere, temperature is set to be ramped up 1150-1200 DEG C within 6-8 hours；
    3. under weakly reducing atmosphere, temperature is set to be ramped up 1280-1320 DEG C within 4-5 hours；Annealing is cooled to room temperature, makes .
CN201710909710.XA 2017-09-29 2017-09-29 A kind of pottery hacking sky blue glaze and preparation method thereof Withdrawn CN107698159A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109369152A (en) * 2018-12-12 2019-02-22 福建省德化业美陶瓷有限公司 A kind of high intensity is resistance to fall sky blue glaze ceramic and preparation method thereof
CN113387578A (en) * 2021-07-19 2021-09-14 河南弘宝汝瓷坊有限公司 Green gold glaze ceramic and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109369152A (en) * 2018-12-12 2019-02-22 福建省德化业美陶瓷有限公司 A kind of high intensity is resistance to fall sky blue glaze ceramic and preparation method thereof
CN113387578A (en) * 2021-07-19 2021-09-14 河南弘宝汝瓷坊有限公司 Green gold glaze ceramic and preparation method thereof
CN113387578B (en) * 2021-07-19 2023-03-17 河南弘宝汝瓷坊有限公司 Green gold glaze ceramic and preparation method thereof

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