CN105016616B - High resistance to corrosion leadless cadmium-free reinforced glass pigment flux - Google Patents
High resistance to corrosion leadless cadmium-free reinforced glass pigment flux Download PDFInfo
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- CN105016616B CN105016616B CN201510404810.8A CN201510404810A CN105016616B CN 105016616 B CN105016616 B CN 105016616B CN 201510404810 A CN201510404810 A CN 201510404810A CN 105016616 B CN105016616 B CN 105016616B
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Abstract
The present invention relates to reinforced glass pigment flux, and in particular to a kind of high resistance to corrosion leadless cadmium-free reinforced glass pigment flux.Its ingredients by weight percentage composition of described flux is：SiO210 50%, Bi2O31 50%, B2O31 20%, Na2O 0.1 5%, SnO20.1 2%, Li2O 0.1 3.9%, ZrO24.1 16%, Al2O32 5%, CaO 0.1 6%, ZnO 0 5% and MgO 0.1 6%.The unleaded cadmium toxicity of flux of the present invention, not fluorine-containing in formula, securely and reliably, chemical stability is good, is adapted to the toner such as black, white, blue, yellow, green, and wide adaptability, colour generation is pure, lucuriant in design, and glossiness is high, and quality is good.
Description
Technical field
The present invention relates to reinforced glass pigment flux, and in particular to a kind of high resistance to corrosion leadless cadmium-free reinforced glass pigment melts
Agent.
Background technology
Contain substantial amounts of lead and cadmium, glass in pigment used in decorative pattern and decorative pattern on glassware and safety glass
It is to improve gloss and the abundant color of performance and preferable chemical stability, lead that the compositions such as lead, cadmium are added in glass pigment
Poisonous heavy metal with cadmium, if people take in for a long time lead, cadmium and gather in the hematopoiesis of people, nerve, kidney in human body, can be influenceed
With the function of other organs, and the process for producing pigment is very serious to atmosphere pollution, to worker's body of the line of actual production one
Body harm is bigger.
The harm using heavy metals such as lead, cadmiums how is avoided, and keeps the gloss and color of pigment in itself, turns into people and grinds
The emphasis studied carefully, work out be suitable for safety glass lead-free and cadmium-free pigment it is imperative.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of high resistance to corrosion leadless cadmium-free reinforced glass pigment to melt
Agent, there is unleaded cadmium toxicity, securely and reliably, the characteristics of chemical stability is good.
High resistance to corrosion leadless cadmium-free reinforced glass pigment flux of the present invention, its ingredients by weight percentage composition are：
SiO210-50%, Bi2O31-50%, B2O31-20%, Na2O 0.1-5%, SnO20.1-2%, Li2O 0.1-
3.9%th, ZrO24.1-16%, Al2O32-5%, CaO 0.1-6%, ZnO 0-5% and MgO 0.1-6%.
Most preferably composition is：
SiO220-45%, Bi2O31-35%, B2O31-15%, Na2O 0.1-5%, SnO20.1-2%, Li2O 0.1-
3.9%th, ZrO24.1-12%, Al2O32-5%, CaO 0.1-4% and MgO 0.1-4%.
The flux has selected the SiO of high level2、Bi2O3And B2O3, to form the glass structure of even compact to dominate
The pigment that colour generation is pure, chemical stability is good is laid a good foundation.Alkali and alkaline earth metal ions are employed, are reducing flux melting temperature
While spending, the acid resistance of pigment is substantially increased by means of mixed alkali effect；SnO2And ZrO2The stabilizer of macromolecule exists
While making glass structure even closer, also because its low expansion compensate for caused by the addition of alkali and alkaline earth metal ions
The increase of the coefficient of expansion, it is complementary to one another between each component in flux, mutually makes up, preferable group required for having reached of the invention
Close.
It is identical with the preparation method of usual flux, the required raw material of purchase is mixed in proportion, through 1000-1250 DEG C
Melting, water quenching, drying.The flux according to the different demands of client, can prepare the pigment product of various luster degree,
Matt, light etc..
The toner used in the present invention and traditional leaded, cadmium pigment toner are essentially identical, repeat no more.
The preparation method of high resistance to corrosion leadless cadmium-free reinforced glass pigment flux of the present invention can directly follow conventional lines technology, use
The preparation method of the pigment of the flux can also use conventional meanses in the prior art.
Follow the steps below：
(1) preparation of flux：Raw material needed for the flux of purchase is mixed in proportion, 80-100 mesh sieves are crossed, through 1000-
1250 DEG C of melt water quenchings, are dried for standby；
(2) ball milling：Flux and toner mixing and ball milling are arrived into 5 microns of grain diameter ＜, go out to grind after dries pulverizing be pigment into
Product.
High resistance to corrosion leadless cadmium-free reinforced glass pigment application method of the present invention is identical with usual pigment product, with 680-
Decoration is completed in 720 DEG C of tempering processing.
In summary, beneficial effects of the present invention are as follows：
(1) high resistance to corrosion leadless cadmium-free reinforced glass pigment physical and chemical index of the present invention after testing：
Thermal coefficient of expansion：8.0-9.0×10-6℃-1；
Chemical stability：After being soaked 24 hours in 4% acetum, tone, color and luster have no significant change；In 0.5%
Na2CO3After being soaked 40 hours in solution, tone, color and luster have no significant change；
Lead, cadmium content are less than 800ppm.
(2) high resistance to corrosion leadless cadmium-free reinforced glass pigment flux of the present invention, unleaded cadmium toxicity, securely and reliably, chemically stable
Property it is good, be suitable for a variety of toners such as black, white, titanium white, indigo plant, Huang, green, wide adaptability, colour generation is pure, lucuriant in design, and glossiness is high,
Quality is good, and the reinforced glass pigment being fabricated to is used for the decoration of tempered-glass decorative or glassware.
(3) flux raw material moderate cost of the present invention, is advantageous to mass produce.
(4) it is not fluorine-containing in inventive formulation, the harm to human body and environment can be reduced.
Embodiment
With reference to embodiment, the present invention will be further described.
All raw materials used in embodiment are purchased in market unless otherwise specified.
The preparation method of high resistance to corrosion leadless cadmium-free reinforced glass pigment in embodiment, formed according to formula and carry out dispensing, first
Flux is prepared, then prepares pigment, is carried out as follows：
(1) preparation of flux：Raw material needed for the flux of purchase is mixed in proportion, 80-100 mesh sieves are crossed, through 1000-
1250 DEG C of melt water quenchings, are dried for standby；
(2) ball milling：Flux and toner mixing and ball milling are arrived into 5 microns of grain diameter ＜, go out to grind after dries pulverizing be pigment into
Product.
The weight percent composition of high resistance to corrosion leadless cadmium-free reinforced glass pigment and its flux described in the embodiment of the present invention is shown in
Table 1.
The embodiment 1-5 high resistance to corrosion leadless cadmium-free reinforced glass pigment of table 1 and its flux ingredients by weight percentage composition table
The high resistance to corrosion leadless cadmium-free reinforced glass pigment that embodiment 1-5 is prepared carries out performance test, test result
It is shown in Table 2.
The performance test results of the embodiment 1-5 high resistance to corrosion leadless cadmium-free reinforced glass pigment products of table 2
Wherein, the 402E type electronic dilatometers that thermal coefficient of expansion is produced using West Germany measure.
Claims (1)
- A kind of 1. high resistance to corrosion leadless cadmium-free reinforced glass pigment flux, it is characterised in that：Its ingredients by weight percentage composition is：SiO2 30%、Bi2O3 30%、B2O3 5%、Na2O 4%、SnO2 1.5%、Li2O 3.8%、ZrO2 12%、Al2O3 3%、CaO 5% and MgO 5.7%；The flux uses with the collocation of black toner, in use, flux accounts for the 65wt.% of pigment, black toner accounts for pigment 35wt.%；Described high resistance to corrosion leadless cadmium-free reinforced glass pigment application method is identical with usual pigment product, with 680-720 DEG C Tempering processing complete decoration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404810.8A CN105016616B (en) | 2015-07-10 | 2015-07-10 | High resistance to corrosion leadless cadmium-free reinforced glass pigment flux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510404810.8A CN105016616B (en) | 2015-07-10 | 2015-07-10 | High resistance to corrosion leadless cadmium-free reinforced glass pigment flux |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105016616A CN105016616A (en) | 2015-11-04 |
| CN105016616B true CN105016616B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510404810.8A Active CN105016616B (en) | 2015-07-10 | 2015-07-10 | High resistance to corrosion leadless cadmium-free reinforced glass pigment flux |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108455850A (en) * | 2018-04-19 | 2018-08-28 | 佛山市天工嘉荟文化科技有限公司 | A kind of unleaded arsenic powder color painting method of preparation and use |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0347379B1 (en) * | 1988-06-13 | 1993-07-07 | Ciba-Geigy Ag | Lead-free glass frit compositions |
| CN101050061A (en) * | 2007-05-15 | 2007-10-10 | 淄博华为颜料有限公司 | Pigment without lead for glass, and preparation method |
| CN101255013A (en) * | 2008-03-26 | 2008-09-03 | 山东省淄博市博山长虹陶瓷装饰材料厂 | Leadless cadmium-free reinforced glass pigment flux |
-
2015
- 2015-07-10 CN CN201510404810.8A patent/CN105016616B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0347379B1 (en) * | 1988-06-13 | 1993-07-07 | Ciba-Geigy Ag | Lead-free glass frit compositions |
| CN101050061A (en) * | 2007-05-15 | 2007-10-10 | 淄博华为颜料有限公司 | Pigment without lead for glass, and preparation method |
| CN101255013A (en) * | 2008-03-26 | 2008-09-03 | 山东省淄博市博山长虹陶瓷装饰材料厂 | Leadless cadmium-free reinforced glass pigment flux |
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| CN105016616A (en) | 2015-11-04 |
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