CN1552673A - Additive for preventing enamel and pigment from shrinkage and its use - Google Patents
Additive for preventing enamel and pigment from shrinkage and its use Download PDFInfo
- Publication number
- CN1552673A CN1552673A CNA031247504A CN03124750A CN1552673A CN 1552673 A CN1552673 A CN 1552673A CN A031247504 A CNA031247504 A CN A031247504A CN 03124750 A CN03124750 A CN 03124750A CN 1552673 A CN1552673 A CN 1552673A
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- CN
- China
- Prior art keywords
- glaze
- additive
- colorant
- look
- contracts
- 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.)
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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
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
An additive for enamel and anti-shrink color enamel is disclosed, which is the aqueous solution of carboxyformaldehyde cellulose and can be used as the viscosity increaser of enamel. It is used by proportionally mixing it with basic material and then stirring.
Description
Technical field
The invention belongs to the additive of a kind of ceramic glaze or colorant, be meant a kind of ceramic glaze or colorant glaze tackifier of look and uses thereof that contract that prevent to contract that are used for especially.
Technical background
Ceramic often all needs to carry out painted and glazing on inside and outside top layer, to strengthen its texture and aesthetic feeling after producing crude green body.Yet existing glaze or colorant are because adhesive property is relatively poor, in case need carry out color separation or local painted glazing, Freehandhand-drawing when colouring particularly, the phenomenon of just be easy to occur to contract look, the glaze that contracts, thereby influence the quality and the aesthetic of product, cause the qualification rate of product to reduce.In order to address this problem, generally all be to solve now by continuous adjustment glaze or colorant prescription itself, but so not only time-consuming, effort, and can not very desirablely deal with problems effectively.Recently also take in glaze or colorant, to add dibutyl phthalate, softening agent, or control glaze, colorant fineness consider to solve look, the glaze problem that contracts of contracting, but its effect is still undesirable, therefore necessary further solves.
Summary of the invention
The objective of the invention is to the glaze that contracts that is prone at multilayer color glaze or local color glaze and Freehandhand-drawing colouring, the problem of the look that contracts, a kind of glaze, colorant additive that can effectively solve the look that contracts, the glaze that contracts proposed, thereby by add suitable additive in glaze, colorant, the performance of improving glaze, colorant solves the contract problem of glaze, the look that contracts of multilayer color glaze or local color glaze and Freehandhand-drawing colouring.
According to purpose of the present invention, the technical scheme that is proposed is: find by a large amount of analysis of experimentss, conventional glaze or colorant are why when carrying out multilayer color glaze or local color glaze and Freehandhand-drawing colouring, the glaze that contracts can appear, the problem of look contracts, be because the adhesive property of conventional glaze or colorant and blank is too poor, the problem that is produced, therefore, want to prevent the glaze that contracts, look contracts, just must be from improving glaze, colorant start with adhesive property blank, in the glaze of routine or colorant, add a kind of tackifier as additive, reach with the cohesive force that strengthens glaze or colorant and blank and prevent the glaze that contracts, the purpose of look contracts.Test by repeated multiple times finds that carboxylic formaldehyde Mierocrystalline cellulose has good help for the adhesive property that increases glaze or colorant and blank, therefore selected carboxylic formaldehyde Mierocrystalline cellulose conduct prevent from the to contract tackifier of glaze, the look that contracts.
Concrete technical scheme is: selecting the carboxylic formaldehyde cellulose aqueous solution of 10-20% (volumetric concentration) for use is tackifier, and according to the difference of employed object, join in the basestocks in the ratio of the weight percent 0.1 ‰-5% of basestocks respectively and go, stirring gets final product.The carboxylic formaldehyde cellulose aqueous solution that wherein adds 10-20% (volumetric concentration) in ground-coat enamel, cover-coat enamel respectively is tackifier, and be that the 0.1-0.3 ‰ of glaze weight percent carries out proportioning by carboxylic formaldehyde cellulose aqueous solution, only need during use in proportion tackifier to be poured in the glaze, stir, after crossing 200 mesh sieves, can glue glaze on request; For in the Freehandhand-drawing colorant, being that the 2-5% of colorant weight percent carries out proportioning then by 10-20% (volumetric concentration) carboxylic formaldehyde cellulose aqueous solution, carboxylic formaldehyde cellulose aqueous solution effect tackifier of Jia Ruing in proportion, stirring gets final product.
This by in glaze or colorant, increasing the way of tackifier as additive, can improve the adhesive property of glaze or colorant and blank effectively.And by repeatedly grope and study glaze or colorant why occur the contracting look or the glaze that contracts, major cause is because not strong the causing of sticking power of glaze or colorant and blank, therefore the clinging power that increases glaze or colorant and blank is to prevent to contract the key of glaze, the look that contracts, and the test by repeatedly, carboxylic formaldehyde fiber is for the adhesive performance that improves glaze or colorant, improving cohesive force has good promoter action, so can be used as the tackifier additive of the shrinkproof glaze of a kind of comparatively ideal, the look that contracts.Can be widely used in polychrome glazing or local glazing, and in the various ceramic products making of Freehandhand-drawing colouring.
Embodiment
Embodiment one
Freehandhand-drawing additives of pigments on a kind of the glaze of burn making pottery, adopt content be the carboxylic formaldehyde cellulose aqueous solution of 10-20% as tackifier, press the 2-5% adding tackifier of colorant, stir, can paint on request.
Carboxylic formaldehyde Mierocrystalline cellulose is modulated into the carboxylic formaldehyde cellulose aqueous solution that concentration is 10-20% with water, is the tackifier additive of Freehandhand-drawing pigment on the ceramic glaze, this additive can be widely used in and be used to prevent to contract look usefulness in the various colorants.
Embodiment two
The shrinkproof glaze additive of a kind of ceramic cover-coat enamel or ground-coat enamel, adopt carboxylic formaldehyde cellulose aqueous solution as the tackifier additive, be organic solution, the concentration ratio of its carboxylic formaldehyde Mierocrystalline cellulose and water is 10-20%, and the proportioning of this additive and glaze is: additive is that 0.1-0.3 (part) glaze is that 1000 (parts) are when using, only need carboxylic formaldehyde cellulose aqueous solution with 0.1-0.3 part 10-20%, pour in 1000 parts the glaze, after stirring, cross 200 mesh sieves, can carry out glazing, sticking glaze processing on request.
Carboxylic formaldehyde Mierocrystalline cellulose is modulated into the carboxylic formaldehyde cellulose aqueous solution that concentration is 10-20% with water, is the tackifier additive of glaze, this additive can be widely used in and be used to prevent to contract glaze usefulness in various ceramic cover-coat enamels or the ground-coat enamel.
Claims (5)
1, a kind of glaze, the shrinkproof glaze of colorant, the look additive contracts, in the glaze of routine or colorant, add the tackify formulation additive of carboxylic formaldehyde Mierocrystalline cellulose as prevent to contract glaze, the look that contracts, reach the purpose of prevent to contract glaze, the look that contracts, its composition and proportioning thereof following (weight percent) with the cohesive force that strengthens glaze or colorant and blank:
The carboxylic formaldehyde cellulose aqueous solution 0.1 ‰-5% of 10-20% concentration
Basestocks 95%-999.9 ‰
2, a kind of glaze as claimed in claim 1, the shrinkproof glaze of colorant, the look additive contracts, it is characterized in that: the carboxylic formaldehyde cellulose aqueous solution that adds 10-20% (volumetric concentration) in ground-coat enamel, cover-coat enamel respectively is tackifier, and is that the 0.1-0.3 ‰ of glaze weight percent carries out proportioning by carboxylic formaldehyde cellulose aqueous solution.
3, a kind of glaze as claimed in claim 1, the shrinkproof glaze of colorant, the look additive contracts, it is characterized in that: in the Freehandhand-drawing colorant, be that the 2-5% of colorant weight percent carries out proportioning by the carboxylic formaldehyde cellulose aqueous solution of 10-20% (volumetric concentration), ratio adds carboxylic formaldehyde cellulose aqueous solution effect tackifier, and stirring gets final product.
4, a kind of glaze as claimed in claim 1 or 2, the shrinkproof glaze of colorant, the look that the contracts purposes of additive, it is characterized in that: carboxylic formaldehyde Mierocrystalline cellulose is modulated into the carboxylic formaldehyde cellulose aqueous solution that concentration is 10-20% with water, be the tackifier additive of Freehandhand-drawing pigment on the ceramic glaze, this additive can be widely used in and be used to prevent to contract look usefulness in the various colorants.
5, as claim 1 or 3 described a kind of glaze, the shrinkproof glaze of colorant, the look that contracts purposes with additive, it is characterized in that: carboxylic formaldehyde Mierocrystalline cellulose is modulated into the carboxylic formaldehyde cellulose aqueous solution that concentration is 10-20% with water, be the tackifier additive of glaze, this additive can be widely used in and be used to prevent to contract glaze usefulness in various ceramic cover-coat enamels or the ground-coat enamel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031247504A CN1552673A (en) | 2003-08-21 | 2003-08-21 | Additive for preventing enamel and pigment from shrinkage and its use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031247504A CN1552673A (en) | 2003-08-21 | 2003-08-21 | Additive for preventing enamel and pigment from shrinkage and its use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1552673A true CN1552673A (en) | 2004-12-08 |
Family
ID=34321764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031247504A Pending CN1552673A (en) | 2003-08-21 | 2003-08-21 | Additive for preventing enamel and pigment from shrinkage and its use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1552673A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976791A (en) * | 2012-11-02 | 2013-03-20 | 广东道氏技术股份有限公司 | Shrink-proof glazing agent and its application |
| CN110668845A (en) * | 2019-09-27 | 2020-01-10 | 合肥汉甲陶瓷科技有限公司 | Glazing method for reducing glaze shrinkage defects generated on ceramic surface |
| CN111204976A (en) * | 2020-01-14 | 2020-05-29 | 湖南泰鑫瓷业有限公司 | Imitated basalt glaze and preparation method thereof |
-
2003
- 2003-08-21 CN CNA031247504A patent/CN1552673A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102976791A (en) * | 2012-11-02 | 2013-03-20 | 广东道氏技术股份有限公司 | Shrink-proof glazing agent and its application |
| CN102976791B (en) * | 2012-11-02 | 2014-09-17 | 广东道氏技术股份有限公司 | Shrink-proof glazing agent and its application |
| CN110668845A (en) * | 2019-09-27 | 2020-01-10 | 合肥汉甲陶瓷科技有限公司 | Glazing method for reducing glaze shrinkage defects generated on ceramic surface |
| CN110668845B (en) * | 2019-09-27 | 2020-11-20 | 界首市伟盛古窑彩陶制作发展有限公司 | Glazing method for reducing glaze shrinkage defects generated on ceramic surface |
| CN111204976A (en) * | 2020-01-14 | 2020-05-29 | 湖南泰鑫瓷业有限公司 | Imitated basalt glaze and preparation method thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20041208 |