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CN103274766A - Method for firing underglazed color crack ceramic at high temperature - Google Patents

Method for firing underglazed color crack ceramic at high temperature Download PDF

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Publication number
CN103274766A
CN103274766A CN2013102392845A CN201310239284A CN103274766A CN 103274766 A CN103274766 A CN 103274766A CN 2013102392845 A CN2013102392845 A CN 2013102392845A CN 201310239284 A CN201310239284 A CN 201310239284A CN 103274766 A CN103274766 A CN 103274766A
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temperature
firing
kiln
fire
ceramic
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CN103274766B (en
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钟优宴
钟小斌
邓英豪
邓诗敬
范向隆
钟镇昌
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GUANGDONG JIYU PORCELAIN CORP Ltd
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GUANGDONG JIYU PORCELAIN CORP Ltd
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Abstract

本发明公开了一种高温烧制釉下彩色裂纹陶瓷的方法,属于陶瓷制作方法技术领域,其技术要点包括下述步骤:(1)制作陶瓷泥坯体并进行干燥,备用;(2)将干燥后的陶瓷泥坯体浸入高温长石透明釉浆中3~8秒,取出干燥后备用;(3)将浸釉干燥后的陶瓷泥坯体装窑后进行低温烧制;(4)取出陶瓷半成品,在常温下静置1~3天,使陶瓷半成品表面的釉层产生裂纹;(5)将产生裂纹的陶瓷半成品浸入带颜色的釉浆中,浸入时间为3~8秒,取出干燥后备用;(6)将二次浸釉干燥后的陶瓷半成品装窑后进行高温烧制;本发明旨在提供一种制作既有裂纹,又具有良好抗震性能和热稳定性能的釉下彩色裂纹陶瓷的方法;用于陶瓷的制作。The invention discloses a method for firing underglaze color cracked ceramics at high temperature, which belongs to the technical field of ceramic production methods, and its technical points include the following steps: (1) making a ceramic mud body and drying it for standby; The dried ceramic mud body is immersed in the high-temperature feldspar transparent glaze slurry for 3 to 8 seconds, taken out and dried for later use; (3) the glaze-dried ceramic mud body is placed in a kiln and fired at low temperature; (4) taken out For ceramic semi-finished products, let stand at room temperature for 1-3 days to cause cracks on the glaze layer on the surface of ceramic semi-finished products; (5) Dip the cracked ceramic semi-finished products into colored glaze slurry for 3-8 seconds, take out and dry (6) Put the ceramic semi-finished products after the second glazing and drying into a kiln and then fire them at high temperature; A method of ceramics; used in the making of ceramics.

Description

A kind of method of high-temperature firing under glazed look crackle pottery
Technical field
The present invention relates to a kind of making method of ceramic daily necessities, more particularly, relate in particular to a kind of method of high-temperature firing under glazed look crackle pyroceramic.
Background technology
Existing ceramic crackle glaze product has the vestige that splits at glaze.It is when firing the glaze of ceramic surface to be hardening cracked, and is penetrated into by manually smearing prepared Chinese ink or machine oil that the method that makes crackle dyeing in the slit of splitting makes again.Such pottery is not suitable as domestic ceramic product, because its surperficial glaze splits, the non-constant of anti-seismic performance and thermostability, slight collision just might cause its fragmentation, generally can only be as the ornaments ornament, and do not have practicality, can't widespread use.
Summary of the invention
The object of the present invention is to provide a kind of existing crackle, have the method for the high-temperature firing under glazed look crackle pyroceramic of good resistance shock stability and thermal stability again.
Technical scheme of the present invention is achieved in that a kind of method of high-temperature firing under glazed look crackle pyroceramic, it is characterized in that, this method comprises the steps: that (1) makes the ceramic paste preforms body and carries out drying, and is standby; (2) dried ceramic paste preforms body is immersed in the transparent glaze slip of high temperature feldspar 3~8 seconds, it is standby to take out dry back; (3) fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, the firing time is 9~13 hours, and firing temperature begins to rise to 1080~1135 ℃ by room temperature, fires and ends fire after finishing, and is cooled to 200~280 ℃ naturally, opens wicket; (4) after kiln temperature is down to room temperature, take out ceramic semi-finished product, left standstill at normal temperatures 1~3 day, the glaze layer on ceramic semi-finished product surface is cracked; (5) ceramic semi-finished product that cracks is immersed in the colored glaze slip, the immersion time is 3~8 seconds, and the dry back of taking-up is standby; (6) will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 12~18 hours, firing temperature begins to rise to 1250~1320 ℃ by room temperature, fire and end fire after finishing, naturally be cooled to 200~280 ℃, open wicket, after kiln temperature is down to room temperature, after the taking-up namely.
In the method for above-mentioned a kind of high-temperature firing under glazed look crackle pyroceramic, the described drying of step (1) is carried out biscuiting, 700~800 ℃ of biscuiting temperature, 4~6 hours time for the ceramic paste preforms body is put in the kiln.
In the method for above-mentioned a kind of high-temperature firing under glazed look crackle pyroceramic, the described blank of making the ceramic paste preforms body of step (1) is made up of the raw material of following weight parts: feldspar 20~30%, quartz 25~35%, clay material 4~5%, kaolin 35~45%.
In the method for above-mentioned a kind of high-temperature firing under glazed look crackle pyroceramic, the preparation method of the transparent glaze slip of the described high temperature feldspar of step (2) is: weight percent is taken by weighing following raw material: feldspar 45~52%, quartzy 22~30%, ripe talcum 8~12%, clay 3~7%, porcelain powder 8~12%, zinc oxide 1%, zirconium silicate 1%, kaolin 3% drops into the various raw materials that take by weighing in the ball mill ball milling 48~72 hours, the glaze slip fineness is 250 mesh sieves, adds the transparent glaze slip of high temperature feldspar that 1~2% ammonia chloride stirs 43~47 ° of Be ' of furnishing.
In the method for above-mentioned a kind of high-temperature firing under glazed look crackle pyroceramic, described the firing of step (3) is specially: fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, firing time is 6~8 hours, temperature rise rate is 130~210 ℃/hour, make firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, 3~5 hours firing times, temperature rise rate is 30~50 ℃/hour, make firing temperature continue to rise to 1080~1135 ℃, end fire, be cooled to 200~280 ℃ naturally, open wicket.
In the method for above-mentioned a kind of high-temperature firing under glazed look crackle pyroceramic, the described band color of step (5) glaze slip is the transparent glaze slip of colored high temperature feldspar.
In the method for above-mentioned a kind of high-temperature firing under glazed look crackle pyroceramic, described the firing of step (6) is specially: will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 6~9 hours, temperature rise rate is 130~210 ℃/hour, make firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, continued to fire 6~9 hours, temperature rise rate is 30~50 ℃/hour, make firing temperature continue to rise to 1250~1320 ℃, end fire, be cooled to 200~280 ℃ naturally, open wicket after kiln temperature is down to room temperature, after the taking-up namely.
After the present invention adopts aforesaid method, by low-firing high temperature feldspar transparent on ceramic body at first, and utilize the principle of its cold cracking, the glaze layer of billet surface is cracked, simultaneously owing to be low-firing, base substrate is not magnetization also, also has water absorbing properties, therefore carrying out secondary again soaks colored glaze slip, because base substrate is not magnetization also, also have water absorbing properties, so glaze will be deposited in the cracks of firing for the first time, form and have relief crackle, carry out the complete high-temperature firing of secondary again, with the crackle of producing for the first time be wrapped in second layer glaze below, make finished product both have the crackle effect of stereo concave-convex sense, have good seismic resistance and thermal stability again.
Embodiment
The present invention is described in further detail below in conjunction with specific embodiment, but do not constitute any limitation of the invention.
The method of a kind of high-temperature firing under glazed look crackle pyroceramic of the present invention is characterized in that this method comprises the steps:
(1) make the ceramic paste preforms body, the ceramic paste preforms body is put into carried out the biscuiting drying in the kiln, 700~800 ℃ of biscuiting temperature, time 4-6 hour, standby, biscuiting is for adding the rate of drying of quick base substrate, and was not necessarily necessary; Making the blank of ceramic paste preforms body is made up of the raw material of following weight parts: feldspar 20~30%, quartz 25~35%, clay material 4~5%, kaolin 35~45%.Its preparation method is the ordinary method of this area, be generally each raw material wash respectively calcining selection → each raw material coarse crushing respectively → by each raw material of each raw material of proportioning weighing → after will taking by weighing add water carry out in broken → stock tank stir → starch the mud conveying → ball milling → deironing of sieving → stock tank stirring → press filtration → slightly choose → old → vacuum pugging → shaping base substrate.
(2) dried ceramic paste preforms body is immersed in the transparent glaze slip of high temperature feldspar 3~8 seconds, make the thickness of ceramic surface glaze layer reach 3~8mm, to reach good crackle effect, soaked the back and taken out after dry standby; The preparation method of the transparent glaze slip of high temperature feldspar that adopts in the present embodiment is: weight percent is taken by weighing following raw material: feldspar 45~52%, quartz 22~30%, ripe talcum 8~12%, clay 3~7%, porcelain powder 8~12%, zinc oxide 1%, zirconium silicate 1%, kaolin 3%, the various raw materials that take by weighing are dropped in the ball mill, ball milling 48~72 hours, the glaze slip fineness is 250 mesh sieves, adds the transparent glaze slip of high temperature feldspar that 1~2% ammonia chloride stirs 43~47 ° of Be ' of furnishing.° Be ' is concentration unit, Chinese: Baume or degree Beaume are to immerse in the solution the measured number of degrees with B to represent strength of solution.According to concrete needs, the transparent glaze slip of high temperature feldspar also can also adopt other prescription to draw, and its concentration also can be regulated as the case may be.
(3) fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, firing time is 6~8 hours, temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, and kiln temperature continuation rising is fired then, 3~5 hours firing times, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1080~1135 ℃, ends fire, naturally be cooled to 200~280 ℃, open wicket.Adopt this mode of firing, glaze slip is fusion, but also not magnetization of ceramic paste preforms also has water absorbing properties.
(4) after kiln temperature is down to room temperature, take out ceramic semi-finished product, left standstill at normal temperatures 1~3 day, the glaze layer on ceramic semi-finished product surface is cracked; Crackle generally is just to begin slowly to produce after kiln discharge, therefore, must just can form crackle at ceramic surface through leaving standstill after a while.Time of repose is long, and then crackle is many and close; If time of repose is short, then crackle is few and thin.
(5) ceramic semi-finished product that cracks is immersed in the colored glaze slip, the immersion time is 3~8 seconds, and the time is according to the thick of the lines of the product that will make or carefully decide, has soaked after the back taking-up drying standby; Ceramic semi-finished product immerses in the glaze slip, because the also not magnetization of the moulded pottery not yet put in a kiln to bake of ceramic semi-finished product also has water absorbing properties, so moisture content immerses moulded pottery not yet put in a kiln to bake and be absorbed from the slit, and glaze can't enter the slit, will pile up outside the slit, forms to have relief lines.
Band color glaze slip is the transparent glaze slip of colored high temperature feldspar in the present embodiment, its preparation method generally is the transparent glaze slip of high temperature feldspar with routine, color as required, add a spot of other chemicals namely, for example need green glaze slip, then add chromium sesquioxide, the depth according to required green, the many of chromium sesquioxide can be selected to add with few, according to the concentration of required glaze slip, the many of water can be selected to add with few; For another example, blue if desired, then add cobalt sesquioxide, the depth of color and the height of concentration are then identical with the aforesaid operations mode.
In addition, the step of immersion also can repeat, and can make the better effects if of immersion, stereoscopic sensation stronger like this.And above-mentioned steps (3) can repeat to step (5), and purpose is to multicolour on the pottery, according to this mode, can give the multiple color of ceramic sintering.And, according to this mode, immersing the operation of carrying out glazing for the second time in the glaze in the above-mentioned steps, can not exclusively immerse, can only soak a part, go up a kind of look, low temperature soaks another part after burning again, go up another kind of look again, by that analogy, can realize the polychrome firing ceramics product of variedization.
(6) will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 6~9 hours, and temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, continued to fire 6~9 hours, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1250~1320 ℃, end fire, naturally be cooled to 200~280 ℃, open wicket after kiln temperature is down to room temperature, after the taking-up namely.
Embodiment 1
(1) make the ceramic paste preforms body, and the ceramic paste preforms body put into carry out the biscuiting drying in the kiln, 700 ℃ of biscuiting temperature, 4 hours time, standby.
(2) make the transparent glaze slip of high temperature feldspar, weight percent is taken by weighing following raw material: feldspar 48%, quartzy 22%, ripe talcum 10%, clay 3%, porcelain powder 12%, zinc oxide 1%, zirconium silicate 1%, kaolin 3% drops into the various raw materials that take by weighing in the ball mill ball milling 48 hours, the glaze slip fineness is 250 mesh sieves, adds the transparent glaze slip of high temperature feldspar that 1% ammonia chloride stirs 43 ° of Be ' of furnishing.
(3) dried ceramic paste preforms body is immersed in the transparent glaze slip of high temperature feldspar 3 seconds, make the thickness of the glaze layer of ceramic surface reach about 3mm, soaked the back and taken out after the drying standby;
(4) fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, firing time is 6 hours, temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, and kiln temperature continuation rising is fired then, 3 hours firing times, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1080~1135 ℃, ends fire, naturally be cooled to 200 ℃, open wicket.
(5) after kiln temperature is down to room temperature, take out ceramic semi-finished product, left standstill at normal temperatures 1 day, make the glaze layer on ceramic semi-finished product surface produce more sparse crackle.
(6) make colored glaze slip: be that 90% concentration is the high temperature feldspar transparent of 43 ° of Be ' with weight percent, with weight percent be that 10% chromium sesquioxide adds water and stirs the green glaze slip that is modulated into 10~20 ° of Be '.
(7) ceramic semi-finished product that cracks is immersed in the colored glaze slip, the immersion time is 3 seconds, has soaked the back and has taken out drying, forms the colored lines with protruding sense on the ceramic semi-finished product surface, and is standby.
(8) will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 6 hours, and temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, continued to fire 6 hours, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1250~1320 ℃, end fire, naturally be cooled to 200 ℃, open wicket after kiln temperature is down to room temperature, after the taking-up namely.
Embodiment 2
(1) make the ceramic paste preforms body, and the ceramic paste preforms body put into carry out the biscuiting drying in the kiln, 750 ℃ of biscuiting temperature, 5 hours time, standby.
(2) make the transparent glaze slip of high temperature feldspar, weight percent is taken by weighing following raw material: feldspar 52%, quartzy 23%, ripe talcum 8%, clay 3%, porcelain powder 9%, zinc oxide 1%, zirconium silicate 1%, kaolin 3% drops into the various raw materials that take by weighing in the ball mill ball milling 60 hours, the glaze slip fineness is 250 mesh sieves, adds 1.5% ammonia chloride and stirs the transparent glaze slip of high temperature feldspar of transferring Be ' at 45.
(3) dried ceramic paste preforms body is immersed in the transparent glaze slip of high temperature feldspar 5 seconds, make the thickness of the glaze layer of ceramic surface reach 5mm, to reach good crackle effect, soaked the back and taken out after dry standby;
(4) fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, firing time is 7 hours, temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, and kiln temperature continuation rising is fired then, 4 hours firing times, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1080~1135 ℃, ends fire, naturally be cooled to 250 ℃, open wicket.
(5) after kiln temperature is down to room temperature, take out ceramic semi-finished product, left standstill at normal temperatures 2 days, the glaze layer on ceramic semi-finished product surface is cracked; Time of repose is long, and then crackle is many and close; Time of repose is short, and then crackle is few and thin.
(6) make colored glaze slip: be that 92% concentration is the high temperature feldspar transparent of 45 ° of Be ' with weight percent, with weight percent be that 8% chromium sesquioxide adds water and stirs the green glaze slip that is modulated into 25~35 ° of Be '.
(7) ceramic semi-finished product that cracks is immersed in the colored glaze slip, the immersion time is 5 seconds, has soaked the back and has taken out drying, forms the colored lines with protruding sense on the ceramic semi-finished product surface, and is standby.
(8) will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 7 hours, and temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, continued to fire 7 hours, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1250~1320 ℃, end fire, naturally be cooled to 250 ℃, open wicket after kiln temperature is down to room temperature, after the taking-up namely.
Embodiment 3
(1) make the ceramic paste preforms body, and the ceramic paste preforms body put into carry out the biscuiting drying in the kiln, 800 ℃ of biscuiting temperature, 7 hours time, standby.
(2) make the transparent glaze slip of high temperature feldspar, weight percent is taken by weighing following raw material: feldspar 45%, quartzy 30%, ripe talcum 8%, clay 4%, porcelain powder 8%, zinc oxide 1%, zirconium silicate 1%, kaolin 3% drops into the various raw materials that take by weighing in the ball mill ball milling 72 hours, the glaze slip fineness is 250 mesh sieves, adds the transparent glaze slip of high temperature feldspar that 1~2% ammonia chloride stirs 47 ° of Be ' of furnishing.
(3) dried ceramic paste preforms body is immersed in the transparent glaze slip of high temperature feldspar 8 seconds, make the thickness of the glaze layer of ceramic surface reach 8mm, to reach good crackle effect, soaked the back and taken out after dry standby;
(4) fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, firing time is 8 hours, temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, and kiln temperature continuation rising is fired then, 5 hours firing times, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1080~1135 ℃, ends fire, naturally be cooled to 280 ℃, open wicket.Adopt this mode of firing, glaze slip is fusion, but also not magnetization of ceramic paste preforms also has water absorbing properties.
(5) after kiln temperature is down to room temperature, take out ceramic semi-finished product, left standstill at normal temperatures 3 days, make the glaze layer on ceramic semi-finished product surface produce closeer crackle.
(6) make colored glaze slip: be that 95% concentration is the high temperature feldspar transparent of 47 ° of Be ' with weight percent, with weight percent be that 5% cobalt sesquioxide adds water and stirs the blue glaze slip that is modulated into 25~35 ° of Be '.
(7) ceramic semi-finished product that cracks is immersed in the colored glaze slip, the immersion time is 8 seconds, has soaked the back and has taken out drying, forms the colored lines with protruding sense on the ceramic semi-finished product surface, and is standby.
(8) will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 9 hours, and temperature rise rate is 130~210 ℃/hour, makes firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, continued to fire 9 hours, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1250~1320 ℃, end fire, naturally be cooled to 280 ℃, open wicket after kiln temperature is down to room temperature, after the taking-up namely.

Claims (7)

1. the method for a high-temperature firing under glazed look crackle pyroceramic is characterized in that, this method comprises the steps: that (1) makes the ceramic paste preforms body and carries out drying, and is standby; (2) dried ceramic paste preforms body is immersed in the transparent glaze slip of high temperature feldspar 3~8 seconds, it is standby to take out dry back; (3) fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, the firing time is 9~13 hours, and firing temperature begins to rise to 1080~1135 ℃ by room temperature, fires and ends fire after finishing, and is cooled to 200~280 ℃ naturally, opens wicket; (4) after kiln temperature is down to room temperature, take out ceramic semi-finished product, left standstill at normal temperatures 1~3 day, the glaze layer on ceramic semi-finished product surface is cracked; (5) ceramic semi-finished product that cracks is immersed in the colored glaze slip, the immersion time is 3~8 seconds, and the dry back of taking-up is standby; (6) will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 12~18 hours, firing temperature begins to rise to 1250~1320 ℃ by room temperature, fire and end fire after finishing, naturally be cooled to 200~280 ℃, open wicket, after kiln temperature is down to room temperature, after the taking-up namely.
2. the method for a kind of high-temperature firing under glazed look crackle pyroceramic according to claim 1 is characterized in that, the described drying of step (1) is carried out biscuiting, 700~800 ℃ of biscuiting temperature, 4~6 hours time for the ceramic paste preforms body is put in the kiln.
3. the method for a kind of high-temperature firing under glazed look crackle pyroceramic according to claim 1, it is characterized in that, the described blank of making the ceramic paste preforms body of step (1) is made up of the raw material of following weight parts: feldspar 20~30%, quartzy 25~35%, clay material 4~5%, kaolin 35~45%.
4. the method for a kind of high-temperature firing under glazed look crackle pyroceramic according to claim 1, it is characterized in that, the preparation method of the transparent glaze slip of the described high temperature feldspar of step (2) is: weight percent is taken by weighing following raw material: feldspar 45~52%, quartzy 22~30%, ripe talcum 8~12%, clay 3~7%, porcelain powder 8~12%, zinc oxide 1%, zirconium silicate 1%, kaolin 3%, the various raw materials that take by weighing are dropped in the ball mill, ball milling 48~72 hours, the glaze slip fineness is 250 mesh sieves, adds the transparent glaze slip of high temperature feldspar that 1~2% ammonia chloride stirs 43~47 ° of Be ' of furnishing.
5. the method for a kind of high-temperature firing under glazed look crackle pyroceramic according to claim 1, it is characterized in that, described the firing of step (3) is specially: fire after will soaking the loading of kiln of the dried ceramic paste preforms body of glaze, firing time is 6~8 hours, temperature rise rate is 130~210 ℃/hour, make firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, 3~5 hours firing times, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1080~1135 ℃, ends fire, naturally be cooled to 200~280 ℃, open wicket.
6. the method for a kind of high-temperature firing under glazed look crackle pyroceramic according to claim 1 is characterized in that, the described band color of step (5) glaze slip is the transparent glaze slip of colored high temperature feldspar.
7. the method for a kind of high-temperature firing under glazed look crackle pyroceramic according to claim 1, it is characterized in that, described the firing of step (6) is specially: will fire after the dried ceramic semi-finished product loading of kiln of double dipping, firing time is 6~9 hours, temperature rise rate is 130~210 ℃/hour, make firing temperature begin to be raised to 920~990 ℃ from room temperature, kiln temperature continuation rising is fired then, continued to fire 6~9 hours, temperature rise rate is 30~50 ℃/hour, makes firing temperature continue to rise to 1250~1320 ℃, end fire, naturally be cooled to 200~280 ℃, open wicket after kiln temperature is down to room temperature, after the taking-up namely.
CN201310239284.5A 2013-06-17 2013-06-17 Method for firing underglazed color crack ceramic at high temperature Expired - Fee Related CN103274766B (en)

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CN107244946A (en) * 2017-07-03 2017-10-13 广东吉玉陶瓷股份有限公司 A kind of method that middle temperature fires underglaze colour color crackle convex line bar ceramics
CN107266019A (en) * 2017-07-29 2017-10-20 宜兴市金鱼陶瓷有限公司 A kind of processing technology of boccaro emerald crack glaze
CN110615664A (en) * 2018-06-20 2019-12-27 骊住株式会社 Sanitary ware and method for producing sanitary ware
CN110845219A (en) * 2019-12-04 2020-02-28 广东新来陶瓷有限责任公司 Ceramic tableware preparation production line and method thereof
CN111875253A (en) * 2020-09-28 2020-11-03 佛山市东鹏陶瓷发展有限公司 Crack glaze with fish scale arc-shaped structural color, ceramic product and preparation method
CN112374862A (en) * 2019-08-23 2021-02-19 李清 Pottery jar cellar mud glaze container and preparation method thereof

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CN105906211A (en) * 2016-03-26 2016-08-31 景德镇陶瓷学院 Preparation method for colored crackle ceramic
CN105837043A (en) * 2016-03-30 2016-08-10 安徽青花坊瓷业股份有限公司 Transparent glaze slip for decal beneath ceramic glaze
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CN106587619B (en) * 2016-12-21 2023-06-23 福建省德化云水窑陶瓷有限公司 Ceramic product with bas-relief pattern and preparation process thereof
CN107244946A (en) * 2017-07-03 2017-10-13 广东吉玉陶瓷股份有限公司 A kind of method that middle temperature fires underglaze colour color crackle convex line bar ceramics
CN107266019A (en) * 2017-07-29 2017-10-20 宜兴市金鱼陶瓷有限公司 A kind of processing technology of boccaro emerald crack glaze
CN110615664A (en) * 2018-06-20 2019-12-27 骊住株式会社 Sanitary ware and method for producing sanitary ware
CN112374862A (en) * 2019-08-23 2021-02-19 李清 Pottery jar cellar mud glaze container and preparation method thereof
CN110845219A (en) * 2019-12-04 2020-02-28 广东新来陶瓷有限责任公司 Ceramic tableware preparation production line and method thereof
CN111875253A (en) * 2020-09-28 2020-11-03 佛山市东鹏陶瓷发展有限公司 Crack glaze with fish scale arc-shaped structural color, ceramic product and preparation method

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