CN1062538C - Energy accumulating luminous glaze and its preparing technology - Google Patents

Energy accumulating luminous glaze and its preparing technology Download PDF

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Publication number
CN1062538C
CN1062538C CN98110318A CN98110318A CN1062538C CN 1062538 C CN1062538 C CN 1062538C CN 98110318 A CN98110318 A CN 98110318A CN 98110318 A CN98110318 A CN 98110318A CN 1062538 C CN1062538 C CN 1062538C
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China
Prior art keywords
glaze
luminous
luminescent
ceramic
subsidiary
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CN98110318A
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CN1202472A (en
Inventor
张玉军
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Lunbo Luminous Material Co., Ltd., Shandong
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LUNBO COMMERCIAL AND INDUSTRIAL GROUP Co Ltd SHANDONG PROV
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Abstract

The present invention relates to the technical field of inorganic non-metal materials (silicate), particularly to a ceramic luminous glaze material and preparation technology thereof. The ceramic luminous glaze material comprises a luminous material, a parent glaze material and a subsidiary material, wherein the luminous material has the composition formula of MO. nAl2O3: Eu<+2>, and the subsidiary material is one of clay soil and/or feldspar, quartz and aluminum oxide or is the mixture of the clay soil and/or the feldspar, the quartz and the aluminum oxide. All the components comprise (parts by weight) 20 to 50 of luminous powder, 45 to 100 of parent glaze and 5 to 20 of the subsidiary material. A luminous ceramic product of the present invention has the advantages of white bright surfaces or no semi-matt, zero radioactive harm, long luminous afterglow time and convenient and simple preparation method.

Description

A kind of energy storage luminous ceramic glaze material and preparation technology thereof
The present invention relates to ceramic (silicate) field, particularly a kind of ceramic luminescent glaze and preparation technology and its goods.
Adding luminescent material in the basic glaze of pottery can make ceramic that luminous twilight sunset is arranged.The 16th page of " Jing Dezhen pottery " second phase nineteen ninety and the fourth phase the 17th page of report relevant for luminous ceramic glaze material, Chinese invention patent ublic specification of application CN 86101965 also discloses a kind of luminous ceramic glaze material, it is that the luminescent powder of the sulfide { ZnO or (Zn.Gd) S } of activator is a luminescent material that but these three disclosed luminous ceramic glaze materials of open source literature all adopt copper or erbium, gallium, the firing temperature of glaze is 700-850 ℃, and the illumination effect of this glaze is to plumbous composition sensitivity.Its shortcoming is that glaze is short luminous time of persistence, only is 2 hours, and the glaze firing temperature is low, and is poor with the base substrate associativity, therefore is unfavorable for producing and using.
The objective of the invention is to overcome the deficiencies in the prior art, provide that a kind of chemical stability is good, luminous intensity is high, time of persistence is long, the ceramic luminescent glaze and the preparation technology of no radiologic hazard.
The objective of the invention is to realize in the following manner:
Ceramic luminescent glaze of the present invention is made up of luminescent material, basic glaze and subsidiary material three parts.Luminescent material is for having MOnAl 2O 3: Eu + 2The luminescent powder of structural formula, M=Sr in the formula, Mg, Ba, Ca can be one or more, n=1～3.Subsidiary material are miscellanys of one of clay and/or feldspar, quartz, aluminum oxide or its arbitrary proportion.Each several part consists of (weight part): luminescent material 20～50, and parent glaze 45～100, subsidiary material 5～20 are technical pure.
The preferred europkium-activated strontium aluminate base (SrOnAl of above-mentioned luminescent material 2O 3: Eu + 2) overlength afterglow luminescent powder, n=1～3.
Parent glaze of the present invention is selected the parent glaze (weight part) of following composition for use:
SiO 2 45～55 Al 2O 3 6～15
H 2B 2O 3 15～40 CaCO 3 0～15
MgCO 3 0.1～12 SrCO 3 1～30
BaCO 3 0.5～16 Na 2CO 3 5～10
K 2CO 3 3～5 ZnO 0～1
Pb 3O 4 0～20 Li 2CO 3 0～2
The step of preparation process of above-mentioned luminescent glaze is:
1. the above-mentioned parent glaze of first skill is formed batching, mixes, and founds shrend at 1100～1380 ℃.
2. the parent glaze frit is mixed by weight ball milling, preparation glaze slip with luminescent powder and subsidiary material.
The preparation of luminescent ceramic goods of the present invention uses above-mentioned glaze to obtain with any known method.Preferred following method:
Above-mentioned ceramic glaze slip is imposed on above the ceramic body, perhaps grant the ceramic glaze surface after burning till, under 850～1050 ℃ temperature, burn till.
In the preparation of luminescent ceramic goods of the present invention, can on luminescent glaze, apply the very thin transparent of one deck again.
Luminescent ceramic goods of the present invention, its surface white light or semi-matt, or be with yellow, yellowish green tone slightly; "dead" harm, about 24 hours of luminous time of persistence.Luminous time of persistence is with can be visual to being as the criterion in the darkroom.
The present invention selects the JY-III type fluorescent material relative brightness tester of photoelectron institute of China Measures Institute production for use to the relative brightness of luminous ceramic glaze and the test of twilight sunset, and this instrument is recommended by GB/T14633-93.The relative brightness value: I = VI 0 V 0 &times; 100 %
I is the sample relative brightness, I 0Be sample brightness, V is the corresponding photovoltage value of sample, V 0Be the corresponding photovoltage value of sample.
Twilight sunset test: after sample reaches the brightness maximum value, close light source, calculate its prima facies to brightness value by the photovoltage value.Close light source then, write down twilight sunset relative brightness value subsequently in required time, make sample and time curve at last.Close light source I=27% after a minute, I=16% after 5 minutes.
Below in conjunction with embodiment the present invention is elaborated.
Embodiment 1. luminous ceramic glaze materials
Luminescent material: europkium-activated strontium aluminate base (SrOnAl 2O 3: Eu + 2) overlength afterglow luminescent powder, 40 weight parts, n=2.
Totally 100 parts of luminescent enamel parent glazes, prepare burden by following composition (weight part):
SiO 2 50 Al 2O 3 7.3
H 3B 2O 3 18 CaCO 3 0.5
MgCO 3 0.2 SrCO 3 14
BaCO 3 0.5 Na 2CO 3 5
K 2CO 3 3 ZnO 1
Pb 3O 4 0 Li 2CO 3 0.5
Subsidiary material are 6 parts of clays, 2 parts of feldspars, weight part.
Embodiment 2. luminous ceramic glaze materials
Luminescent material: europkium-activated magnesium aluminate base (MgOnAl 2O 3: Eu + 2) overlength afterglow luminescent powder, 35 weight parts, n=2.
Totally 95 parts of luminescent enamel parent glazes, prepare burden by following composition (weight part):
SiO 2 47 Al 2O 3 6
H 2B 2O 3 16 CaCO 3 0.5
MgCO 3 12 SrCO 3 2
BaCO 3 0.5 Na 2CO 3 5
K 2CO 3 3 ZnO 1
Pb 3O 41 Li 2CO 31 subsidiary material are 6 parts of clays, weight part.Embodiment 3. luminous ceramic glaze materials
Luminescent material: europkium-activated barium aluminate base (BaOnAl 2O 3: Eu + 2) overlength afterglow luminescent powder, 40 weight parts, n=2.
Totally 100 parts of luminescent enamel parent glazes, prepare burden by following composition (weight part):
SiO 2 45 Al 2O 3 8
H 3B 2O 3 16 CaCO 3 0.5
MgCO 3 0.1 SrCO 3 5
BaCO 3 16 Na 2CO 3 5
K 2CO 3 3 ZnO 0.1
Pb 3O 41 Li 2CO 30.3 subsidiary material are 5 parts of clays, weight part.Embodiment 4. luminous ceramic glaze materials
Luminescent material: europkium-activated calcium aluminate-based (CaOnAl 2O 3: Eu + 2) overlength afterglow luminescent powder, 35 weight part n=2.
Totally 94 parts of luminescent enamel parent glazes, prepare burden by following composition (weight part):
SiO 2 45 Al 2O 3 8
H 3B 2O 3?16 CaCO 3 13
MgCO 3 0.1 SrCO 3 2
BaCO 3 0.5 Na 2CO 3 5
K 2CO 3 3 ZnO 0.1
Pb 3O 4 1 Li 2CO 3 0.3
Subsidiary material are 5 parts of clays, quartzy 2 parts, and 1 part in aluminum oxide, weight part.
The preparation technology of 5. 1 kinds of luminous ceramic glaze materials of embodiment
As embodiment 1 described luminous ceramic glaze material, its step of preparation process is:
1. earlier with parent glaze each component batching weighing, mix, totally 100 parts, found shrend at 1350 ℃ by part.
2. with 6 parts of 40 parts of above-mentioned parent glaze frit and strontium aluminate luminescent powders and subsidiary material clays, 2 parts of feldspars, weight part.Mix by weight, ball milling is prepared into glaze slip together.
6. 1 kinds of luminescent ceramic goods of embodiment.
The glaze that makes as the preparation technology of embodiment 1 described glaze formula and embodiment 5 described luminous ceramic glaze materials.Glaze is granted above the conventional ceramic base substrate, under 1000 ℃ temperature, burn till.Its surface white light is with yellowish green tone slightly; "dead" harm, about 24 hours of luminous time of persistence.

Claims (3)

1. an energy storage luminous ceramic glaze material comprises luminescent material, basic glaze and subsidiary material, it is characterized in that: the luminescent material composition formula is MOnAl 2O 3: Eu + 2, wherein, M=Sr, Mg, Ba, Ca is one or more, n=1～3; Subsidiary material are clays, perhaps the miscellany of clay and feldspar, quartz, aluminum oxide arbitrary proportion; Each several part consists of (weight part): luminescent powder 20～50, basic glaze 45～100, subsidiary material 5～20; The basis glaze is selected the basic glaze of following composition for use, weight part:
SiO 2 45～55 Al 2O 3 6～15
H 3B 2O 3 15～40 CaCO 3 0～15
MgCO 3 0.1～12 SrCO 3 1～30
BaCO 3 0.5～16 Na 2CO 3 5～10
K 2CO 3 3～5 ZnO 0～1
Pb 3O 4 0～20 Li 2CO 3 0～2。
2. energy storage luminous ceramic glaze material according to claim 1 is characterized in that, described luminescent material is europkium-activated strontium aluminate base SrOnAl 2O 3: Eu + 2Overlength afterglow luminescent powder, n=1～3.
One kind prepare claim 12 or the processing step of described energy storage luminous ceramic glaze material be: (1) with basic glaze each component batching weighing, by part mixing, founds shrend at 1100-1380 ℃; (2) basic glaze frit and luminescent powder and subsidiary material are mixed in proportion ball milling together, preparation glaze slip.
CN98110318A 1998-06-26 1998-06-26 Energy accumulating luminous glaze and its preparing technology Expired - Fee Related CN1062538C (en)

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Application Number Priority Date Filing Date Title
CN98110318A CN1062538C (en) 1998-06-26 1998-06-26 Energy accumulating luminous glaze and its preparing technology

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Application Number Priority Date Filing Date Title
CN98110318A CN1062538C (en) 1998-06-26 1998-06-26 Energy accumulating luminous glaze and its preparing technology

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CN1202472A CN1202472A (en) 1998-12-23
CN1062538C true CN1062538C (en) 2001-02-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1321093C (en) * 2002-08-07 2007-06-13 张贵洲 Non-radioactive environment protection energy storage luminous ceramic glaze material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101768016A (en) * 2009-12-29 2010-07-07 深圳市永丰源实业有限公司 Enamel color ceramic glaze and production process and application thereof
CN105778577B (en) * 2016-03-16 2019-04-09 安徽中益新材料科技有限公司 A kind of preparation method of energy storage luminescent ceramics coating
CN106277791B (en) * 2016-08-13 2019-04-09 华南理工大学 A kind of high temperature resistant silicon hydrochlorate luminous ceramic glaze and preparation method thereof
CN106810072A (en) * 2017-01-19 2017-06-09 万志明 A kind of noctilucence filler and its preparation, technique for applying and use the packed art product
CN109704735A (en) * 2019-01-12 2019-05-03 韩山师范学院 A kind of energy saving luminous ceramics and preparation method thereof
CN109735310B (en) * 2019-01-16 2021-04-16 南京航空航天大学 Full-spectrum photo-thermal conversion heat storage material and preparation method thereof
CN111847878A (en) * 2020-08-08 2020-10-30 苏奕堂 Energy-storage luminous ceramic glaze and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86101965A (en) * 1986-03-20 1987-09-30 营口市荧光材料厂 Process for making non-radioactive luminous colored glaze
CN1115330A (en) * 1994-07-19 1996-01-24 章永来 Prepn. of luminous powder and glaze
CN1122317A (en) * 1995-06-12 1996-05-15 钟立本 Producing process for ceramic luminous material and product

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86101965A (en) * 1986-03-20 1987-09-30 营口市荧光材料厂 Process for making non-radioactive luminous colored glaze
CN1115330A (en) * 1994-07-19 1996-01-24 章永来 Prepn. of luminous powder and glaze
CN1122317A (en) * 1995-06-12 1996-05-15 钟立本 Producing process for ceramic luminous material and product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1321093C (en) * 2002-08-07 2007-06-13 张贵洲 Non-radioactive environment protection energy storage luminous ceramic glaze material

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