CN105859328B - Spontaneous glaze ceramics molding unpainted clay idol sealer and method - Google Patents
Spontaneous glaze ceramics molding unpainted clay idol sealer and method Download PDFInfo
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- CN105859328B CN105859328B CN201610196805.7A CN201610196805A CN105859328B CN 105859328 B CN105859328 B CN 105859328B CN 201610196805 A CN201610196805 A CN 201610196805A CN 105859328 B CN105859328 B CN 105859328B
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- sealer
- spontaneous
- clay idol
- unpainted clay
- glaze
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- 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
- C04B41/87—Ceramics
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- 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
- C04B41/5025—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 ceramic materials
- C04B41/5037—Clay, Kaolin
Abstract
Spontaneous glaze ceramics molding unpainted clay idol sealer and method, including mud, the dry body of the mud include following chemical component and weight content：It is 21~35%, K2O be 0.6~1.2%, CaO be 0.4~1%, Na2O be 0.1~0.3%, MgO be 0.1~0.3%, Fe2O3 is 0.04~0.07% that Al2O3, which is 60~76%, SiO2, and calcination loss object is 1.5~5%.The present invention is by preventing being precipitated from raw glaze for part of the surface, solve the problems, such as spontaneous glaze ceramics molding unpainted clay idol kiln furnitures such as bottom bonding boron plate in sintering process, space is opened for the style of spontaneous glaze ceramics or hierarchical Design simultaneously, has effectively pushed the functionization of spontaneous glaze ceramic production technology.
Description
Technical field
The present invention relates to spontaneous glaze ceramic technology, especially a kind of spontaneous glaze ceramics molding unpainted clay idol sealer and method.Institute
It states from raw glaze and refers to that the glaze layer on porcelain body surface is the unpainted clay idol spontaneous precipitation out of carcass and/or carcass firing in sintering process in kiln
Skin effect and formed, that is to say, that be omitted completely enamel frit makeing, this two big process of glazing and correlation step；The molding mud
Tire refers to the carcass made of ceramic material plastotype；The molding unpainted clay idol sealer refers to that the sealer can make to cover on unpainted clay idol
There is the position of sealer not to be precipitated from raw glaze in sintering process in kiln, in case spontaneous glaze ceramics occur is bonded in the branch such as kiln furnitures
On support structure.
Background technique
Traditional Production of Ceramics generallys use the twice firing mode including biscuiting and glaze firing, i.e. unpainted clay idol enters kiln by biscuiting
The porcelain body of current kiln discharge is carried out surface glazing (previously prepared glaze is covered on porcelain body surface), then by kiln discharge again afterwards
Enter kiln again to be fired by glaze.Ceramic production technology generally comprises raw material and selectes, ingredient, crushes, and sieving removes iron, filters pressing, pugging shape
It at pug, forms, dry, biscuiting, glazing, glaze firing i.e. firing is ceramic product, and wherein raw material is selected refers mainly to mineral selection, is practiced
Mud some is divided into a pugging and secondary pugging, and aging process is arranged between a pugging and secondary pugging, and crushing, which uses, to be added
Water for ball milling.The equipment that Production of Ceramics is related to generally comprises blender, ball mill, vibration screening machine, magnetic magnetic separator de-ironing, mud plunger pump
And filter press, pug mill, molding equipment, furnace etc..It is real in Production of Ceramics and scientific research since last century eight, the nineties
In trampling, what unpainted clay idol occurred in sintering process release glaze from glazing or certainly or is just paid attention to from analysis glaze or from raw glaze phenomenon, from matching
The liquid phase of side, mechanism, addition activator into solid-phase construction is precipitated capillary force etc. and has carried out various discussions.The present inventor is more
The productivity research and development of spontaneous glaze ceramic product are had been devoted to over year, in the practical process for realizing spontaneous glaze ceramic production technology
Middle discovery, during spontaneous glaze ceramics once-firing, the contact site of unpainted clay idol and kiln furnitures (such as boron plate etc.), such as bottom convex edge
Deng, also have precipitation glaze, cause be bonded phenomenon occur.Particularly, some Ceramic Art Designs needs do not occur or not on certain surfaces
Glaze layer is formed, this just needs to close certain positions or certain surfaces, it is prevented to be produced from raw glaze.
Summary of the invention
The present invention is in view of the deficiencies in the prior art or insufficient, provides a kind of spontaneous glaze ceramics molding unpainted clay idol sealer
And method.The glaze layer for referring to porcelain body surface from raw glaze be unpainted clay idol in kiln in sintering process it is spontaneous out of carcass be precipitated and/
Or carcass is burnt into skin effect and is formed, that is to say, that has been omitted completely enamel frit makeing, this two big process of glazing and correlation step；
The molding unpainted clay idol refers to the carcass made of ceramic material plastotype；The molding unpainted clay idol sealer refers to that the sealer can make
The position that sealer is covered on unpainted clay idol will not be precipitated from raw glaze in sintering process in kiln, in order to avoid there is spontaneous glaze ceramic bonding
In the support constructions such as kiln furnitures.Particularly, some Ceramic Art Designs need not occur or do not formed glaze layer on certain surfaces, it is described at
Type unpainted clay idol can close certain positions or certain surfaces, it is prevented to be produced from raw glaze.
Technical scheme is as follows：
Spontaneous glaze ceramics form unpainted clay idol sealer, which is characterized in that including mud, the dry body of the mud includes followingization
It studies point and weight content：Al2O3 be 60~76%, SiO2 be 21~35%, K2O be 0.6~1.2%, CaO be 0.4~
It is 0.1~0.3%, Fe2O3 is 0.04~0.07% that 1%, Na2O, which are 0.1~0.3%, MgO, calcination loss object is 1.5~
5%.
The mud adds water to mix by industrial chemicals Al2O3 and clay.
The industrial chemicals Al2O3 is 50~70 parts by weight, and the clay is 30~50 parts by weight.
The fineness of the mud is between 325 mesh~800 mesh.
The preparation method of spontaneous glaze ceramics molding unpainted clay idol sealer, which is characterized in that include the following steps：Step 1, it is former
Expect levigate, industrial chemicals Al2O3 and clay is put into ball mill, water mill is added to be fine into slurry, the Al2O3 is 50~70 weight
Part, the clay is 30~50 parts by weight；Step 2, filtering, by it is described it is levigate after slurry filtered with vibrating screen；Step 3,
Except iron, the slurry after sieving is carried out except spontaneous glaze ceramics form unpainted clay idol sealer, i.e. mud to obtain the final product after iron.
The fineness of the mud is between 325 mesh~800 mesh.
The iron that removes uses magnetic magnetic separator de-ironing, and magnetic field strength is 1.5 ten thousand~30,000 Gausses.
Spontaneous glaze ceramics process for calcining, which is characterized in that in the contact support portion of spontaneous glaze ceramics molding unpainted clay idol before loading of kiln
On position, and/or because Ceramic Art Design needs on the position that certain surfaces do not occur or do not form glaze layer, cover above-mentioned spontaneous glazed pottery
Porcelain forms unpainted clay idol sealer.
Spontaneous glaze ceramics, which are covered, in the bottom of the spontaneous glaze ceramics molding unpainted clay idol forms unpainted clay idol sealer mud.
The spontaneous glaze ceramics molding unpainted clay idol sealer mud is coated on the cotton spread out on plate glass, described from raw glaze
The bottom of ceramics molding unpainted clay idol contacts with the cotton and is stained with the mud.
Technical effect of the invention is as follows：The spontaneous glaze ceramics molding unpainted clay idol sealer of the present invention and method, pass through blocking portion
Divide being precipitated from raw glaze for surface, efficiently solves spontaneous glaze ceramics molding unpainted clay idol kiln furnitures such as bottom bonding boron plate in sintering process
The problem of, while space is opened for the style or hierarchical Design of spontaneous glaze ceramics, effectively push spontaneous glaze Production of Ceramics skill
The functionization of art.
Specific embodiment
Below with reference to examples illustrate the present invention.
Spontaneous glaze ceramics form unpainted clay idol sealer, which is characterized in that including mud, the dry body of the mud includes followingization
It studies point and weight content：Al2O3 (aluminum oxide) is that 60~76%, SiO2 (silica) is 21~35%, K2O (oxygen
Change potassium) it be 0.6~1.2%, CaO (calcium oxide) be 0.4~1%, Na2O (sodium oxide molybdena) is 0.1~0.3%, MgO (magnesia)
It is 0.04~0.07% for 0.1~0.3%, Fe2O3 (di-iron trioxide), calcination loss object is 1.5~5%, in general, also
There is a little or micro unknown object.The mud adds water to mix by industrial chemicals Al2O3 and clay.The industrial chemicals
Al2O3 is 50~70 parts by weight, and the clay is 30~50 parts by weight.The fineness of the mud is between 325 mesh~800 mesh.
The preparation method of spontaneous glaze ceramics molding unpainted clay idol sealer, which is characterized in that include the following steps：Step 1, it is former
Expect levigate, industrial chemicals Al2O3 and clay is put into ball mill, water mill is added to be fine into slurry, the Al2O3 is 50~70 weight
Part, the clay is 30~50 parts by weight；Step 2, filtering, by it is described it is levigate after slurry filtered with vibrating screen；Step 3,
Except iron, the slurry after sieving is carried out except spontaneous glaze ceramics form unpainted clay idol sealer, i.e. mud to obtain the final product after iron.The mud it is thin
Degree is between 325 mesh~800 mesh.The iron that removes uses magnetic magnetic separator de-ironing, and magnetic field strength is 1.5 ten thousand~30,000 Gausses.
Spontaneous glaze ceramics process for calcining, which is characterized in that in the contact support portion of spontaneous glaze ceramics molding unpainted clay idol before loading of kiln
On position, and/or because Ceramic Art Design needs on the position that certain surfaces do not occur or do not form glaze layer, cover above-mentioned spontaneous glazed pottery
Porcelain forms unpainted clay idol sealer.Spontaneous glaze ceramics, which are covered, in the bottom of the spontaneous glaze ceramics molding unpainted clay idol forms unpainted clay idol sealer mud
Slurry.The spontaneous glaze ceramics molding unpainted clay idol sealer mud is coated on the cotton spread out on plate glass, the spontaneous glaze ceramics
The bottom of molding unpainted clay idol contacts with the cotton and is stained with the mud.
It is hereby stated that described above facilitate those skilled in the art understand that the invention, but not limit the present invention
The protection scope of creation.Any equivalent replacement described above, modification are improved without disengaging the invention substantive content
And/or delete numerous conform to the principle of simplicity and the implementation that carries out, each fall within the protection scope of the invention.
Claims (9)
1. spontaneous glaze ceramics form unpainted clay idol sealer, which is characterized in that including mud, the dry body of the mud includes following chemistry
Ingredient and weight content：It is 21~35%, K2O be 0.6~1.2%, CaO is 0.4~1% that Al2O3, which is 60~76%, SiO2,
It is 0.1~0.3%, Fe2O3 is 0.04~0.07% that Na2O, which is 0.1~0.3%, MgO, and calcination loss object is 1.5~5%；
The molding unpainted clay idol sealer refers to that the sealer can be such that the position for being covered with sealer on unpainted clay idol was burnt into kiln
It will not be precipitated in journey from raw glaze, be bonded in the support constructions such as kiln furnitures in order to avoid there are spontaneous glaze ceramics；
The mud adds water to mix by industrial chemicals Al2O3 and clay.
2. spontaneous glaze ceramics according to claim 1 form unpainted clay idol sealer, which is characterized in that the industrial chemicals
Al2O3 is 50~70 parts by weight, and the clay is 30~50 parts by weight.
3. spontaneous glaze ceramics according to claim 1 form unpainted clay idol sealer, which is characterized in that the fineness of the mud exists
Between 325 mesh~800 mesh.
4. the preparation method of spontaneous glaze ceramics molding unpainted clay idol sealer, which is characterized in that include the following steps：Step 1, raw material
It is levigate, industrial chemicals Al2O3 and clay are put into ball mill, water mill is added to be fine into slurry, the Al2O3 is 50~70 parts by weight,
The clay is 30~50 parts by weight；Step 2, filtering, by it is described it is levigate after slurry filtered with vibrating screen；Step 3 is removed
Iron carries out except spontaneous glaze ceramics form unpainted clay idol sealer, i.e. mud to obtain the final product after iron the slurry after sieving；
The molding unpainted clay idol sealer refers to that the sealer can be such that the position for being covered with sealer on unpainted clay idol was burnt into kiln
It will not be precipitated in journey from raw glaze, be bonded in the support constructions such as kiln furnitures in order to avoid there are spontaneous glaze ceramics.
5. the preparation method of spontaneous glaze ceramics molding unpainted clay idol sealer according to claim 4, which is characterized in that the mud
The fineness of slurry is between 325 mesh~800 mesh.
6. the preparation method of spontaneous glaze ceramics molding unpainted clay idol sealer according to claim 4, which is characterized in that described to remove
Iron uses magnetic magnetic separator de-ironing, and magnetic field strength is 1.5 ten thousand~30,000 Gausses.
7. application of the spontaneous glaze ceramics molding unpainted clay idol sealer in spontaneous glaze ceramic firing, which is characterized in that certainly before loading of kiln
Raw glaze ceramics form on the contact support zone of unpainted clay idol, and/or because Ceramic Art Design needs do not occur on certain surfaces or are not formed
On the position of glaze layer, covers the spontaneous glaze ceramics as described in one of claim 1-3 and form unpainted clay idol sealer.
8. application of the spontaneous glaze ceramics molding unpainted clay idol sealer according to claim 7 in spontaneous glaze ceramic firing,
It is characterized in that, covers spontaneous glaze ceramics in the bottom of the spontaneous glaze ceramics molding unpainted clay idol and form unpainted clay idol sealer mud.
9. application of the spontaneous glaze ceramics molding unpainted clay idol sealer according to claim 8 in spontaneous glaze ceramic firing,
It is characterized in that, the spontaneous glaze ceramics molding unpainted clay idol sealer mud is coated on the cotton spread out on plate glass, described spontaneous
The bottom of glaze ceramics molding unpainted clay idol contacts with the cotton and is stained with the mud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610196805.7A CN105859328B (en) | 2016-03-31 | 2016-03-31 | Spontaneous glaze ceramics molding unpainted clay idol sealer and method |
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| CN201610196805.7A CN105859328B (en) | 2016-03-31 | 2016-03-31 | Spontaneous glaze ceramics molding unpainted clay idol sealer and method |
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| CN105859328A CN105859328A (en) | 2016-08-17 |
| CN105859328B true CN105859328B (en) | 2018-11-23 |
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|---|---|---|---|---|
| CN1082013A (en) * | 1993-07-31 | 1994-02-16 | 湖南省陶瓷研究所 | Self-released enamel enhanced ceramic |
| CN103435336A (en) * | 2013-08-15 | 2013-12-11 | 何晓洪 | Self-forming glaze white jade porcelain pug and manufacturing method of porcelain pug product |
| CN104497650A (en) * | 2014-12-22 | 2015-04-08 | 河南省西保冶材集团有限公司 | Anti-adhesive coating and monolithic stopper using anti-adhesive coating |
| CN104609841A (en) * | 2014-12-23 | 2015-05-13 | 江西省环球陶瓷有限公司 | A preparing method of cordierite self-glazed ceramic |
| CN104844164A (en) * | 2014-02-18 | 2015-08-19 | 新化县恒睿电子陶瓷科技有限公司 | Formula and preparation method of high-heat conduction self-glazing ceramic |
| CN104987044A (en) * | 2015-07-20 | 2015-10-21 | 湖南稀土金属材料研究院 | High-strength aluminous electroceramics and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055464B2 (en) * | 1979-06-25 | 1985-12-05 | 日本特殊陶業株式会社 | self-glazed porcelain |
-
2016
- 2016-03-31 CN CN201610196805.7A patent/CN105859328B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082013A (en) * | 1993-07-31 | 1994-02-16 | 湖南省陶瓷研究所 | Self-released enamel enhanced ceramic |
| CN103435336A (en) * | 2013-08-15 | 2013-12-11 | 何晓洪 | Self-forming glaze white jade porcelain pug and manufacturing method of porcelain pug product |
| CN104844164A (en) * | 2014-02-18 | 2015-08-19 | 新化县恒睿电子陶瓷科技有限公司 | Formula and preparation method of high-heat conduction self-glazing ceramic |
| CN104497650A (en) * | 2014-12-22 | 2015-04-08 | 河南省西保冶材集团有限公司 | Anti-adhesive coating and monolithic stopper using anti-adhesive coating |
| CN104609841A (en) * | 2014-12-23 | 2015-05-13 | 江西省环球陶瓷有限公司 | A preparing method of cordierite self-glazed ceramic |
| CN104987044A (en) * | 2015-07-20 | 2015-10-21 | 湖南稀土金属材料研究院 | High-strength aluminous electroceramics and preparation method thereof |
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