CN107032613A - Sapphire blue crystalline glaze - Google Patents

Sapphire blue crystalline glaze Download PDF

Info

Publication number
CN107032613A
CN107032613A CN201710243078.XA CN201710243078A CN107032613A CN 107032613 A CN107032613 A CN 107032613A CN 201710243078 A CN201710243078 A CN 201710243078A CN 107032613 A CN107032613 A CN 107032613A
Authority
CN
China
Prior art keywords
glaze
speed
kiln
sapphire blue
fired
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710243078.XA
Other languages
Chinese (zh)
Inventor
何忠飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yu Minyi
Original Assignee
Nine Section Porcelain Factory In Jingdezhen City
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nine Section Porcelain Factory In Jingdezhen City filed Critical Nine Section Porcelain Factory In Jingdezhen City
Priority to CN201710243078.XA priority Critical patent/CN107032613A/en
Publication of CN107032613A publication Critical patent/CN107032613A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • C04B33/34—Burning methods combined with glazing
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567—Treatment time
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658—Atmosphere during thermal treatment
    • 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
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66—Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661—Multi-step sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Glass Compositions (AREA)

Abstract

Sapphire blue crystalline glaze of the present invention belongs to ceramic technology field, and the glaze proportioning of sapphire blue crystalline glaze is combined with microwave burning process, and the glaze proportioning is：Chemical composition is calculated as by quality percentage：SiO2：52% 56%；Al2O3：15% 18%；CaO：6% 8%；K2O：4% 6%；Na2O：1% 1.5%；BaO：12% 15%；ZnO：1% 3%；MgO：0.1% 0.25%；FeO：0.2% 0.4%；Coloured again with Fe/Co ratios 1: 9.Because burning till for crystalline glaze is very strict to temperature requirement, firing range is very narrow, therefore compares in actual production and difficult produce the high product of quality, using the formula of the present invention, technique and method for cooking, the sapphire blue crystalline glaze that can be stablized, reproducibility are strong.

Description

Sapphire blue crystalline glaze
Technical field
The invention belongs to ceramic technology field, and in particular to a kind of glaze formula and method for cooking of sapphire blue crystalline glaze.
Background technology
During crystalline glaze is glaze sintering procedure, the colourful crystal of self-assembling formation is anchored in Ceramic glaze, is obtained Beautiful, novel natural brilliant flower, its is riotous with colour, and brilliant floral shape is not of uniform size, different, there is floating, there is built-in, there is strong Strong artistic effect, still, for crystalline glaze, its glaze formula, glaze material granularity, glazing process, glazed thickness and burns till System has strict technological requirement, can just obtain a stable glaze crystallization effect.Wherein glaze formula is to crystallization effect Play the role of important, be the essential reason for causing glaze crystallization, therefore people start not on the research road of glaze formula always Stop advancing for hoof.Earliest crystallization glaze formula chemical composition (%) is：SiO2：57.49, Al2O3：11.68, KNaO：6.12, ZnO：18, CaO：6.72.With everybody constantly research and development on this basis, many new formulas are occurred in that, are bag Luo Wanxiang, it is each has something to recommend him, but can all occur many not expected problems in steady production, reproducibility is poor.
Most reputable in the crystalline glaze of a variety of colors is sapphire blue crystalline glaze, and its color and luster is containing sedate, glaze treasured light, such as General the sea of breaker under moonlight, such as the night sky groups of stars of azure color flash, but have the disadvantage that reproducibility is poor, it is difficult to meet vast disappear The demand of the person of expense, it is ceramic in addition to be ruptured in sintering procedure.
The content of the invention
It is an object of the invention to provide a kind of glaze formula of sapphire blue crystalline glaze and and method for cooking, make its produce work Skill is stable, and reproducibility is strong, can be mass-produced.
The present invention is achieved through the following technical solutions above-mentioned purpose：A kind of sapphire blue crystalline glaze, is characterized in sapphire blue crystallization The glaze proportioning of glaze is combined with microwave burning process, and the glaze proportioning is：Chemical composition is calculated as by quality percentage：
SiO2：52%-56%；
Al2O3：15%-18%；
CaO：6%-8%；
K2O：4%-6%；
Na2O：1%-1.5%；
BaO：12%-15%；
ZnO：1%-3%；
MgO：0.1%-0.25%；
FeO：0.2%-0.4%；
Coloured again with Fe/Co ratios 1: 9；
The microwave burning process is that above-mentioned glaze after glazing, enters kiln and once fired on biscuit, its specific sintering procedure For：Normal temperature is heated, and kiln temperature slowly is raised into 400 DEG C with 200 DEG C/h speed, then 960 are warming up to 400 DEG C/h speed DEG C, then 1010 DEG C are warming up to 80 DEG C/h speed, 1290 DEG C -1300 DEG C, insulation are finally warming up to 120 DEG C/h speed 30min, shutdown naturally cools to room temperature；In the process, when 980 DEG C of kiln temperature, control kiln is fired to reducing atmosphere Into end；Fired using microwave, at the beginning using slow heating, to prevent ceramics from being ruptured in sintering procedure, with 980 DEG C Relatively good glaze faceted crystal effect can be obtained by taking reducing atmosphere to fire for restoration point, and glaze color and luster is containing sedate, and glaze starlight dodges Bright, general the sea of breaker under such as moonlight, such as night sky groups of stars of azure color flash.
Chemical composition optimal case based on quality percentage is in the glaze proportioning：
SiO2：54.3%；
Al2O3：16.8%；
CaO：6.7%；
K2O：4.26%；
Na2O：1.3%；
BaO：12.7%；
ZnO：2%；
MgO：0.18%；
FeO：0.3%；
Coloured again with Fe/Co ratios 1: 9, microwave is fired.
Compared with prior art the invention has the advantages that：Because burning till for crystalline glaze is very tight to temperature requirement Lattice, firing range is very narrow, thus in actual production compare it is difficult produce the high product of quality, using the present invention match somebody with somebody Side, technique and method for cooking, the sapphire blue crystalline glaze that can be stablized, reproducibility are strong.
Embodiment
The present invention is further explained with reference to embodiment, is this area routine techniques unless otherwise specified.
Pug used in embodiment 1, base substrate is that high white clay is commonly used in Jing Dezhen, and hand throwing by drying, manual sharp base, is done Dry, biscuiting is standby；Glaze takes tank to grind, and glaze proportioning is：SiO2：52%；Al2O3：15%；CaO：6%；K2O：4%；Na2O： 1%；BaO：12%；ZnO：1%；MgO：0.1%；FeO：0.2%；Coloured again with Fe/Co ratios 1: 9, cross 120 mesh sieves, tail over Less than 0.2%, glazing after old 5 days, finally using traditional glaze spraying kettle glazing 0.8mm or so kiln-firing；Fire：Using medium-sized Microwave agglomerating furnace is fired, normal temperature heating, kiln temperature slowly is raised into 400 DEG C with 200 DEG C/h speed, then with 400 DEG C/h speed Rate is warming up to 960 DEG C, then is warming up to 1010 DEG C with 80 DEG C/h speed, finally with 120 DEG C/h speed be warming up to 1290 DEG C- 1300 DEG C, 30min is incubated, shutdown naturally cools to room temperature；In the process, when 980 DEG C of kiln temperature, control kiln is with also Primordial Qi Atmosphere, which is fired to, burns till end.
Pug used in embodiment 2, base substrate is that high white clay is commonly used in Jing Dezhen, and hand throwing by drying, manual sharp base, is done Dry, biscuiting is standby；Glaze takes tank to grind, and glaze proportioning is：SiO2：54.3%；Al2O3：16.8%；CaO：6.7%；K2O： 4.26%；Na2O：1.3%；BaO：12.7%；ZnO：2%；MgO：0.18%；FeO：0.3%；Again with Fe/Co ratios 1: 9 Color, crosses 120 mesh sieves, tails over less than 0.2%, glazing after old 5 days, finally enters kiln using traditional glaze spraying kettle glazing 0.8mm or so Fire；Fire：Sintered using medium-sized microwave baking stove, kiln temperature is slowly raised to 400 DEG C by normal temperature heating with 200 DEG C/h speed, Then 960 DEG C are warming up to 400 DEG C/h speed, then 1010 DEG C is warming up to 80 DEG C/h speed, finally with 120 DEG C/h speed Rate is warming up to 1290 DEG C -1300 DEG C, is incubated 30min, and shutdown naturally cools to room temperature；In the process, when 980 DEG C of kiln temperature, Control kiln is fired to reducing atmosphere burns till end.
Pug used in embodiment 3, base substrate is that high white clay is commonly used in Jing Dezhen, and hand throwing by drying, manual sharp base, is done Dry, biscuiting is standby；Glaze takes tank to grind, and glaze proportioning is：SiO2：52%；Al2O3：15%；CaO：6%；K2O：4%； Na2O：1%；BaO：12%；ZnO：1%；MgO：0.1%；FeO：0.2%；Coloured again with Fe/Co ratios 1: 9, cross 120 mesh sieves, Glazing after tailing over less than 0.2%, old 5 days, finally using traditional glaze spraying kettle glazing 0.8mm or so kiln-firing；Fire：Using Kiln temperature is slowly raised to 400 DEG C, then with 400 DEG C/h by medium-sized microwave baking stove sintering, normal temperature heating with 200 DEG C/h speed Speed be warming up to 960 DEG C, then be warming up to 1010 DEG C with 80 DEG C/h speed, be finally warming up to 1290 with 120 DEG C/h speed DEG C -1300 DEG C, 30min is incubated, shutdown naturally cools to room temperature；In the process, when 980 DEG C of kiln temperature, control kiln is with also Primordial Qi atmosphere, which is fired to, burns till end.
Pug used in embodiment 2, base substrate is that high white clay is commonly used in Jing Dezhen, and hand throwing by drying, manual sharp base, is done Dry, biscuiting is standby；Glaze takes tank to grind, and glaze proportioning is：SiO2：56%；Al2O3：18%；CaO：8%；K2O：6%； Na2O：1.5%；BaO：15%；ZnO：3%；MgO：0.25%；FeO：0.4%；Coloured again with Fe/Co ratios 1: 9, cross 120 mesh Sieve, is tailed over less than 0.2%, glazing after old 5 days, finally using traditional glaze spraying kettle glazing 0.8mm or so kiln-firing；Fire： Sintered using medium-sized microwave baking stove, kiln temperature is slowly raised to 400 DEG C, then with 400 by normal temperature heating with 200 DEG C/h speed DEG C/h speed is warming up to 960 DEG C, then is warming up to 1010 DEG C with 80 DEG C/h speed, finally it is warming up to 120 DEG C/h speed 1290 DEG C -1300 DEG C, 30min is incubated, shutdown naturally cools to room temperature；In the process, when 980 DEG C of kiln temperature, kiln is controlled It is fired to reducing atmosphere and burns till end.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate example of the present invention, and simultaneously The non-restriction to embodiment.For those of ordinary skill in the field, it can also do on the basis of the above description Go out other various forms of changes or variation, guarantor of the obvious changes or variations thus extended out still in the present invention Protect among scope.

Claims (2)

1. a kind of sapphire blue crystalline glaze, is characterized in that the glaze proportioning of sapphire blue crystalline glaze is combined with microwave burning process, described Glaze is matched：Chemical composition is calculated as by quality percentage：
SiO2：52%-56%；
Al2O3：15%-18%；
CaO：6%-8%；
K2O：4%-6%；
Na2O：1%-1.5%；
BaO：12%-15%；
ZnO：1%-3%；
MgO：0.1%-0.25%；
FeO：0.2%-0.4%；
Coloured again with Fe/Co ratios 1: 9；
The microwave burning process is that above-mentioned glaze after glazing, enters kiln and once fired on biscuit, and its specific sintering procedure is：Often Temperature heating, slowly 400 DEG C are raised to 200 DEG C/h speed by kiln temperature, are then warming up to 960 DEG C with 400 DEG C/h speed, then with 80 DEG C/h speed is warming up to 1010 DEG C, is finally warming up to 1290 DEG C -1300 DEG C with 120 DEG C/h speed, is incubated 30min, closes Machine naturally cools to room temperature；In the process, when 980 DEG C of kiln temperature, control kiln is fired to reducing atmosphere burns till end；Adopt Fired with microwave, at the beginning using slow heating, to prevent ceramics from being ruptured in sintering procedure, with 980 DEG C for restoration point Relatively good glaze faceted crystal effect can be obtained by taking reducing atmosphere to fire, and glaze color and luster is containing sedate, glaze stellar scintillation, such as moonlight Under general the sea of breaker, such as night sky groups of stars of azure color flash.
2. sapphire blue crystalline glaze according to claim 1, it is characterized in that chemical composition presses quality hundred in glaze proportioning Divide and be calculated as：
SiO2：54.3%；
Al2O3：16.8%；
CaO：6.7%；
K2O：4.26%；
Na2O：1.3%；
BaO：12.7%；
ZnO：2%；
MgO：0.18%；
FeO：0.3%；
Coloured again with Fe/Co ratios 1: 9, microwave is fired.
CN201710243078.XA 2017-04-14 2017-04-14 Sapphire blue crystalline glaze Pending CN107032613A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710243078.XA CN107032613A (en) 2017-04-14 2017-04-14 Sapphire blue crystalline glaze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710243078.XA CN107032613A (en) 2017-04-14 2017-04-14 Sapphire blue crystalline glaze

Publications (1)

Publication Number Publication Date
CN107032613A true CN107032613A (en) 2017-08-11

Family

ID=59535121

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710243078.XA Pending CN107032613A (en) 2017-04-14 2017-04-14 Sapphire blue crystalline glaze

Country Status (1)

Country Link
CN (1) CN107032613A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050175A (en) * 1989-08-26 1991-03-27 湖南省醴陵群力瓷厂 Colour-in-glaze strengthening ceramics and production method thereof
JPH0811697B2 (en) * 1992-07-14 1996-02-07 株式会社ノリタケカンパニーリミテド Water gold for painting
CN101255009A (en) * 2008-04-09 2008-09-03 上海文高玻璃搪瓷色釉有限公司 Leadless cadmium-free glass enamel and preparation method thereof
CN101481261A (en) * 2009-02-05 2009-07-15 苏志强 Titanium, zinc and pyroxene crystal glaze and preparing method thereof
CN103145425A (en) * 2013-02-01 2013-06-12 湖南省中晟热能科技有限公司 Method for firing household porcelain by microwave high temperature roller kiln
CN104829269A (en) * 2015-05-12 2015-08-12 广东蒙娜丽莎新型材料集团有限公司 Low-temperature fast firing blue crystalline glaze composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050175A (en) * 1989-08-26 1991-03-27 湖南省醴陵群力瓷厂 Colour-in-glaze strengthening ceramics and production method thereof
JPH0811697B2 (en) * 1992-07-14 1996-02-07 株式会社ノリタケカンパニーリミテド Water gold for painting
CN101255009A (en) * 2008-04-09 2008-09-03 上海文高玻璃搪瓷色釉有限公司 Leadless cadmium-free glass enamel and preparation method thereof
CN101481261A (en) * 2009-02-05 2009-07-15 苏志强 Titanium, zinc and pyroxene crystal glaze and preparing method thereof
CN103145425A (en) * 2013-02-01 2013-06-12 湖南省中晟热能科技有限公司 Method for firing household porcelain by microwave high temperature roller kiln
CN104829269A (en) * 2015-05-12 2015-08-12 广东蒙娜丽莎新型材料集团有限公司 Low-temperature fast firing blue crystalline glaze composition

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
余祖球等: "《景德镇传统陶瓷雕塑》", 31 October 2004, 江西高校出版社 *
尧波: "《制陶术的生成》", 30 April 2012, 上海三联书店 *

Similar Documents

Publication Publication Date Title
CN101786795B (en) Enamel glaze and preparation process thereof
CN104030732B (en) A kind of Bone China small-size glaze and the method for making the exquisite product of Bone China of this glaze
CN102731168B (en) Preparation method of white body ice crackle vitreous enamel and products produced from white body ice crackle vitreous enamel
CN106830681B (en) A kind of compound furnace transmutation glaze glaze, compound furnace transmutation glaze pottery and preparation method thereof
CN101768017B (en) Lavender grey glaze and manufacture method of products thereof
CN102173875B (en) Preparation method of B2O3-TiO2 series fambe ceramic crystalline glaze
CN104529548A (en) Red-spot crystalline glaze and preparation method of ceramic adopting same
CN103601534A (en) High-whiteness under-glaze colorful low-temperature ceramic and preparation method thereof
CN104496554B (en) Jun red glaze and preparation method thereof
CN106542737B (en) A kind of glaze compositions and its method for cooking
CN105503148B (en) A kind of preparation method of the base of high strength magnesium Longquan celadon, glaze and product
CN100355683C (en) Bright red underglaze color, overglaze and their prepn process
CN105753321A (en) Molybdenum-based metal luster crystal glaze and preparation method thereof
CN104478482B (en) A kind of Southern Song Guan kiln cream colour glaze
CN105036809A (en) Blue background and mottled spot composite Tang jun glaze and technology for preparing jun porcelain through same
CN108178516A (en) A kind of preparation and application of ceramic color glaze
CN109896745A (en) A kind of Sub-shine glaze and its manufacture craft
CN104003761B (en) A kind of new copper iron color glaze and the method with its making household china
CN107628751B (en) Apple green crystalline glaze and method for firing apple green crystalline glaze
CN103819224B (en) Imitation technology method for celeste glaze of Yaozhou porcelain
CN107352799B (en) A kind of crystallite emerald small-size glaze and its application method
CN102515858B (en) Sintering method of crystal glaze
CN110342823B (en) Fertilizer Bai Youtao porcelain and preparation method thereof
CN107540220A (en) A kind of Lu's chun glaze of blue tail band gold spot
CN105330147A (en) Preparation method of zinc silicate crystal glaze for bone china

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20190212

Address after: 333000 Unit 4, Building 34, West Village Road, Zhushan District, Jingdezhen City, Jiangxi Province

Applicant after: Yu Minyi

Address before: 333000 No. 150 Xinchang West Road, Zhushan District, Jingdezhen City, Jiangxi Province

Applicant before: The nine section porcelain factory in Jingdezhen City

TA01 Transfer of patent application right
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170811

WD01 Invention patent application deemed withdrawn after publication