CN102731148A - Leadless high-strength glass glaze - Google Patents
Leadless high-strength glass glaze Download PDFInfo
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- CN102731148A CN102731148A CN2012101952440A CN201210195244A CN102731148A CN 102731148 A CN102731148 A CN 102731148A CN 2012101952440 A CN2012101952440 A CN 2012101952440A CN 201210195244 A CN201210195244 A CN 201210195244A CN 102731148 A CN102731148 A CN 102731148A
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- glass glaze
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- strength glass
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Abstract
The invention discloses a leadless high-strength glass glaze, comprising the following ingredients: 20-40 weight parts of SiO2, 10-20 weight parts of Al2O3, 10-20 weight parts of TiO2, 3-8 weight parts of FeO, 5-15 weight parts of ZnSO4, 5-15 weight parts of stalactite, and 10-20 weight parts of potassium phosphate. Experimental results show that the leadless high-strength glass glaze has the advantages of good smoothness, especially excellent mechanical strength, strong shock strength and thermal shock strength, difficulty in scratching, flexural strength of more than 165 MPa, without adding lead, environmental protection and high safety, and has wide scope of application.
Description
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Technical field
The present invention relates to a kind of glass glaze for preparing ceramic usefulness, be specifically related to a kind of unleaded high-strength glass glaze of ceramic usefulness.
Background technology
Glass glaze is high because of its slickness; The places such as kitchen that are widely used in family and hotel and hotel, but the glass glaze physical strength of prior art is not high, and shock resistance is relatively poor; As when cleaning metal sharp weapon such as knife and fork; Damage glaze, and the ceramic glaze of prior art easily is added with heavy metal lead more, and the feature of environmental protection is relatively poor.Therefore, necessary on the basis of prior art, a kind of Environmental Safety of research and development design, physical strength height, the unleaded high-strength glass glaze that resistance to impact shock and thermal shock resistance are strong.
Summary of the invention
Goal of the invention: technical problem to be solved by this invention is the deficiency that overcomes prior art, provides a kind of physical strength high, and resistance to impact shock and thermal shock resistance are strong, are difficult for cut, and do not add metallic lead, the unleaded high-strength glass glaze of safety and environmental protection.
Technical scheme: for solving above technical problem, the present invention takes following technical scheme:
A kind of unleaded high-strength glass glaze, it is processed by the raw material of following parts by weight:
SiO
220 ~ 40 parts, Al
2O
310 ~ 20 parts, TiO
210 ~ 20 parts, 3 ~ 8 parts of FeO, ZnSO
45 ~ 15 parts, 5 ~ 15 parts in Stalactitum, 10 ~ 20 parts of potassiumphosphates.
As preferred version, above-described unleaded high-strength glass glaze, it is processed by the raw material of following parts by weight:
SiO
220 ~ 30 parts, Al
2O
310 ~ 15 parts, TiO
210 ~ 15 parts, 3 ~ 5 parts of FeO, ZnSO
45 ~ 10 parts, 5 ~ 10 parts in Stalactitum, 10 ~ 15 parts of potassiumphosphates.
The present invention is directed to hotel kitchen and need use the big glass-glazed actual needs of anti-cut intensity; Confirm the ratio of the composition and the each component of unleaded high-strength glass glaze through a large amount of experiments; Test experience result shows unleaded high-strength glass glaze provided by the invention, and physical strength is high, and resistance to impact shock and thermal shock resistance are strong; Be difficult for cut, this unleaded high-strength glass glaze specific product parameter is:
Thermal expansivity 62, change point (degree) 575, expansion softening temperature (degree) 650, sintering point (degree) 680, softening temperature (degree) 840, ball point (degree) 940, hemisphere point (degree) 1100, each item character meets the requirements.
Beneficial effect: unleaded high-strength glass glaze provided by the invention is compared with prior art has following advantage:
Unleaded high-strength glass glaze provided by the invention is formed and proportioning according to the best of the preferred frit of a large amount of experiments, and experimental result shows the glass glaze for preparing with frit provided by the invention; Slickness is good, especially has excellent anti-physical strength, and resistance to impact shock and thermal shock resistance are strong; Be difficult for cut, folding strength can reach more than the 165MPa, and does not add lead; The Environmental Safety performance is high, and its preparation cost is low, and the scope of application is more extensive.
Embodiment
Below in conjunction with specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Embodiment 1
A kind of unleaded high-strength glass glaze, it is processed by the raw material of following parts by weight:
SiO
240 parts, Al
2O
320 parts, TiO
220 parts, 8 parts of FeO, ZnSO
415 parts, 5 parts in Stalactitum, 20 parts of potassiumphosphates.
Embodiment 2
A kind of unleaded high-strength glass glaze, it is processed by the raw material of following parts by weight:
SiO
220 parts, Al
2O
310 parts, TiO
210 parts, 3 parts of FeO, ZnSO
45 parts, 5 parts in Stalactitum, 10 parts of potassiumphosphates.
Embodiment 3
A kind of unleaded high-strength glass glaze, it is processed by the raw material of following parts by weight:
SiO
230 parts, Al
2O
315 parts, TiO
215 parts, 5 parts of FeO, ZnSO
410 parts, 10 parts in Stalactitum, 15 parts of potassiumphosphates.
Glass glaze with feedstock production provided by the invention obtains shows through the experiments test result, has excellent resistance to impact shock and anti-scratch performance, can be widely used in the kitchen, hotel.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (2)
1. unleaded high-strength glass glaze is characterized in that it is processed by the raw material of following parts by weight:
SiO
220 ~ 40 parts, Al
2O
310 ~ 20 parts, TiO
210 ~ 20 parts, 3 ~ 8 parts of FeO, ZnSO
45 ~ 15 parts, 5 ~ 15 parts in Stalactitum, 10 ~ 20 parts of potassiumphosphates.
2. unleaded high-strength glass glaze according to claim 1 is characterized in that it is processed by the raw material of following parts by weight:
SiO
220 ~ 30 parts, Al
2O
310 ~ 15 parts, TiO
210 ~ 15 parts, 3 ~ 5 parts of FeO, ZnSO
45 ~ 10 parts, 5 ~ 10 parts in Stalactitum, 10 ~ 15 parts of potassiumphosphates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101952440A CN102731148A (en) | 2012-06-14 | 2012-06-14 | Leadless high-strength glass glaze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101952440A CN102731148A (en) | 2012-06-14 | 2012-06-14 | Leadless high-strength glass glaze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102731148A true CN102731148A (en) | 2012-10-17 |
Family
ID=46987542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101952440A Pending CN102731148A (en) | 2012-06-14 | 2012-06-14 | Leadless high-strength glass glaze |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102731148A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268311A (en) * | 1979-11-01 | 1981-05-19 | Anchor Hocking Corporation | High strength cordierite ceramic |
| EP0209776A2 (en) * | 1985-07-20 | 1987-01-28 | Bayer Ag | Enamels with a non-homogeneous structure |
| US5260237A (en) * | 1991-03-11 | 1993-11-09 | Tdk Corporation | Overcoating inorganic composition |
| CN1850684A (en) * | 2006-05-21 | 2006-10-25 | 淄博泰山瓷业有限公司 | High-strength glittering-jade glaze |
| CN102115343A (en) * | 2011-04-12 | 2011-07-06 | 抚顺高科电瓷电气制造有限公司 | Brown glaze for high-strength electric porcelains |
| CN102260045A (en) * | 2010-03-18 | 2011-11-30 | 杨德宁 | Environment-friendly, energy-saving and low-melting-point color glaze decoration flat glass with high annealing temperature and strength and preparation method thereof |
-
2012
- 2012-06-14 CN CN2012101952440A patent/CN102731148A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4268311A (en) * | 1979-11-01 | 1981-05-19 | Anchor Hocking Corporation | High strength cordierite ceramic |
| EP0209776A2 (en) * | 1985-07-20 | 1987-01-28 | Bayer Ag | Enamels with a non-homogeneous structure |
| US5260237A (en) * | 1991-03-11 | 1993-11-09 | Tdk Corporation | Overcoating inorganic composition |
| CN1850684A (en) * | 2006-05-21 | 2006-10-25 | 淄博泰山瓷业有限公司 | High-strength glittering-jade glaze |
| CN102260045A (en) * | 2010-03-18 | 2011-11-30 | 杨德宁 | Environment-friendly, energy-saving and low-melting-point color glaze decoration flat glass with high annealing temperature and strength and preparation method thereof |
| CN102115343A (en) * | 2011-04-12 | 2011-07-06 | 抚顺高科电瓷电气制造有限公司 | Brown glaze for high-strength electric porcelains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |