CN106995279A - A kind of mobile phone glass cover plate of heat-proof corrosion resistant - Google Patents
A kind of mobile phone glass cover plate of heat-proof corrosion resistant Download PDFInfo
- Publication number
- CN106995279A CN106995279A CN201611068707.1A CN201611068707A CN106995279A CN 106995279 A CN106995279 A CN 106995279A CN 201611068707 A CN201611068707 A CN 201611068707A CN 106995279 A CN106995279 A CN 106995279A
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- mobile phone
- corrosion resistant
- cover plate
- glass cover
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Classifications
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- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/02—Pretreated ingredients
-
- 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
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- 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
- C03C4/00—Compositions for glass with special properties
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of mobile phone glass cover plate of heat-proof corrosion resistant, belong to glass manufacturing area, be specifically made up of following material：Quartz sand, calcium carbonate, barium carbonate, diatomite, antimony oxide, aluminium hydroxide, zirconium sulfate, cerium oxide, zinc chloride, titanium carbide, additive.Each material collocation of the present invention is reasonable, and final obtained mobile phone glass cover plate has good heatproof, corrosion resistant, impact property, stay in grade, it is ensured that the normal of mobile phone is used.
Description
Technical field
The invention belongs to glass manufacturing area, and in particular to a kind of mobile phone glass cover plate of heat-proof corrosion resistant.
Background technology
With the development of society, smart mobile phone is constantly popularized.The function and quality of mobile phone constantly strengthen.Initially
Smart mobile phone cover plate more be made of plastics, although low cost, but feel, texture etc. are weaker, gradually by ceramics, glass etc.
Material replaces.Wherein glass obtains the accreditation of most consumers with performances such as the feel of high-quality, outward appearances.But there are still not for glass
Heatproof, not corrosion resistant the problems such as, duration can caused by the general idea used the phenomenon such as surface etch, yellow generation, reduce consumption
The usage experience sense of person.
The content of the invention
The present invention is intended to provide a kind of mobile phone glass cover plate of heat-proof corrosion resistant.
The present invention is achieved through the following technical solutions：
A kind of mobile phone glass cover plate of heat-proof corrosion resistant, is made up of the material of following parts by weight：
290 ~ 310 parts of quartz sands, 22 ~ 25 parts of calcium carbonate, 17 ~ 21 parts of barium carbonates, 28 ~ 33 parts of diatomite, 2 ~ 3 parts of antimony oxides, 1 ~ 2
Part aluminium hydroxide, 0.3 ~ 0.4 part of zirconium sulfate, 0.1 ~ 0.3 part of cerium oxide, 0.5 ~ 0.7 part of zinc chloride, 0.03 ~ 0.05 part of titanium carbide,
2 ~ 3 parts of additives；The additive is made up of the material of following parts by weight：19 ~ 21 parts of hydrotalcites, 9 ~ 11 parts of stone needles, 6 ~ 8 parts of boilings
Stone, 2.5 ~ 3.5 parts of bismuth nitrates, 1 ~ 3 part of potassium fluosilicate, 1 ~ 2 part of ammonium fluoroborate, 0.5 ~ 1.5 part of sodium tartrate, 2 ~ 3 parts of magnesium carbonate,
0.4 ~ 0.6 part of molybdenum disulfide, 0.3 ~ 0.5 part of paraffin, 0.1 ~ 0.3 part of triethyl phosphate.
It is preferred that, it is made up of the material of following parts by weight：
300 parts of quartz sand, 24 parts of calcium carbonate, 19 parts of barium carbonates, 30 parts of diatomite, 2.5 parts of antimony oxides, 1.5 parts of aluminium hydroxide,
0.35 part of zirconium sulfate, 0.2 part of cerium oxide, 0.6 part of zinc chloride, 0.04 part of titanium carbide, 2.5 parts of additives；The additive is by such as
The material of lower parts by weight is made：20 parts of hydrotalcites, 10 parts of stone needles, 7 parts of zeolites, 3 parts of bismuth nitrates, 2 parts of potassium fluosilicates, 1.5 parts of fluorine
Ammonium borate, 1 part of sodium tartrate, 2.5 parts of magnesium carbonate, 0.5 part of molybdenum disulfide, 0.4 part of paraffin, 0.2 part of triethyl phosphate.
Further, the preparation method of the additive comprises the following steps：
（1）Hydrotalcite, stone needle and zeolite are put into 11 ~ 13min of immersion treatment in the hydrochloric acid solution that mass fraction is 3%, after taking-up
14 ~ 16min of immersion treatment in the phosphoric acid solution that mass fraction is 6% is put it into again, after being rinsed well after taking-up with deionized water
It is standby；
（2）By step（1）Hydrotalcite, stone needle and zeolite after processing are put into calcining furnace, first with 20 ~ 23 DEG C/min heating speed
Degree is heated to 400 DEG C, and then 18 ~ 22min of isothermal holding is heated to 600 DEG C, insulation with 30 ~ 33 DEG C/min programming rate again
12 ~ 15min is handled, room temperature is finally quickly down to standby；
（3）By step（2）Hydrotalcite, stone needle and the same bismuth nitrate of zeolite, potassium fluosilicate, ammonium fluoroborate, sodium tartrate after processing,
300 mesh are crossed after magnesium carbonate, molybdenum disulfide, paraffin, triethyl phosphate mixing, continuous ball milling.Hydrotalcite, stone acupuncture needle in additive
Stone and zeolite component can improve heatproof, corrosion resistant and the impact resistance of glass, bismuth nitrate, potassium fluosilicate, ammonium fluoroborate, two well
The addition of molybdenum sulfide etc. can further optimize overall physicochemical characteristic.
A kind of preparation method of the mobile phone glass cover plate of heat-proof corrosion resistant, comprises the following steps：
（1）By quartz sand, calcium carbonate, barium carbonate, diatomite, antimony oxide, aluminium hydroxide, zirconium sulfate, cerium oxide, zinc chloride, carbon
Change after titanium, additive are weighed by correspondence parts by weight and mix, compound is obtained after 5 ~ 6h of ball-milling treatment standby；
（2）By step（1）Under conditions of the compound of gained is placed in 1440 ~ 1490 DEG C glass metal is obtained after 6 ~ 8h of insulation melt process
It is standby；
（3）By step（2）It is standby that the glass metal of gained obtains plate glass after being pressed；
（4）To step（3）Obtained plate glass is made annealing treatment with 9 ~ 10 DEG C/min annealing cooling rate, when temperature drop
During to 800 ~ 830 DEG C, then made annealing treatment with 5 ~ 6 DEG C/min annealing cooling rate, when temperature is down to 520 ~ 550 DEG C,
Made annealing treatment again with 2 ~ 3 DEG C/min annealing cooling rate, until being cooled to normal temperature, finally cut, polished, repaiied again
Side, inspection, packaging.
The present invention has the advantages that：
Improvement is optimized in shortcoming of the present invention for existing glass board material, calcium carbonate, the carbon added in quartz sand matrix
The compositions such as sour barium, diatomite, antimony oxide impart the good combination property of glass board material, and the addition of additive improves glass plate
Heatproof, corrosion resistant, the shock resistance of material.Finally under the collective effect of each material composition, mobile phone glass lid produced by the present invention
Plate has good heatproof, corrosion resistant, impact property, stay in grade, it is ensured that the normal of mobile phone is used.
Embodiment
Embodiment 1
A kind of mobile phone glass cover plate of heat-proof corrosion resistant, is made up of the material of following parts by weight：
290 parts of quartz sand, 22 parts of calcium carbonate, 17 parts of barium carbonates, 28 parts of diatomite, 2 parts of antimony oxides, 1 part of aluminium hydroxide, 0.3 part
Zirconium sulfate, 0.1 part of cerium oxide, 0.5 part of zinc chloride, 0.03 part of titanium carbide, 2 parts of additives；The additive is by following parts by weight
Material be made：19 parts of hydrotalcites, 9 parts of stone needles, 6 parts of zeolites, 2.5 parts of bismuth nitrates, 1 part of potassium fluosilicate, 1 part of ammonium fluoroborate, 0.5
Part sodium tartrate, 2 parts of magnesium carbonate, 0.4 part of molybdenum disulfide, 0.3 part of paraffin, 0.1 part of triethyl phosphate.
Further, the preparation method of the additive comprises the following steps：
（1）Hydrotalcite, stone needle and zeolite are put into immersion treatment 12min in the hydrochloric acid solution that mass fraction is 3%, after taking-up again
Immersion treatment 15min in the phosphoric acid solution that mass fraction is 6% is put it into, is rinsed well after taking-up with deionized water rear standby；
（2）By step（1）Hydrotalcite, stone needle and zeolite after processing are put into calcining furnace, first with 22 DEG C/min programming rate
400 DEG C are heated to, then isothermal holding 20min is heated to 600 DEG C, isothermal holding with 32 DEG C/min programming rate again
14min, is finally quickly down to room temperature standby；
（3）By step（2）Hydrotalcite, stone needle and the same bismuth nitrate of zeolite, potassium fluosilicate, ammonium fluoroborate, sodium tartrate after processing,
300 mesh are crossed after magnesium carbonate, molybdenum disulfide, paraffin, triethyl phosphate mixing, continuous ball milling.
A kind of preparation method of the mobile phone glass cover plate of heat-proof corrosion resistant, comprises the following steps：
（1）By quartz sand, calcium carbonate, barium carbonate, diatomite, antimony oxide, aluminium hydroxide, zirconium sulfate, cerium oxide, zinc chloride, carbon
Change after titanium, additive are weighed by correspondence parts by weight and mix, compound is obtained after ball-milling treatment 5.5h standby；
（2）By step（1）Glass metal to be obtained after insulation melt process 7h standby under conditions of the compound of gained is placed in 1440 ~ 1490 DEG C
With；
（3）By step（2）It is standby that the glass metal of gained obtains plate glass after being pressed；
（4）To step（3）Obtained plate glass is made annealing treatment with 10 DEG C/min annealing cooling rate, when temperature is down to
At 820 DEG C, then made annealing treatment with 6 DEG C/min annealing cooling rate, when temperature is down to 530 DEG C, then with 3 DEG C/min's
Annealing cooling rate is made annealing treatment, up to being cooled to normal temperature, finally cut, polished again, deburring, inspection, packaging i.e.
Can.
Embodiment 2
A kind of mobile phone glass cover plate of heat-proof corrosion resistant, is made up of the material of following parts by weight：
300 parts of quartz sand, 24 parts of calcium carbonate, 19 parts of barium carbonates, 30 parts of diatomite, 2.5 parts of antimony oxides, 1.5 parts of aluminium hydroxide,
0.35 part of zirconium sulfate, 0.2 part of cerium oxide, 0.6 part of zinc chloride, 0.04 part of titanium carbide, 2.5 parts of additives；The additive is by such as
The material of lower parts by weight is made：20 parts of hydrotalcites, 10 parts of stone needles, 7 parts of zeolites, 3 parts of bismuth nitrates, 2 parts of potassium fluosilicates, 1.5 parts of fluorine
Ammonium borate, 1 part of sodium tartrate, 2.5 parts of magnesium carbonate, 0.5 part of molybdenum disulfide, 0.4 part of paraffin, 0.2 part of triethyl phosphate.
Embodiment 3
A kind of mobile phone glass cover plate of heat-proof corrosion resistant, is made up of the material of following parts by weight：
310 parts of quartz sand, 25 parts of calcium carbonate, 21 parts of barium carbonates, 33 parts of diatomite, 3 parts of antimony oxides, 2 parts of aluminium hydroxide, 0.4 part
Zirconium sulfate, 0.3 part of cerium oxide, 0.7 part of zinc chloride, 0.05 part of titanium carbide, 3 parts of additives；The additive is by following parts by weight
Material be made：21 parts of hydrotalcites, 11 parts of stone needles, 8 parts of zeolites, 3.5 parts of bismuth nitrates, 3 parts of potassium fluosilicates, 2 parts of ammonium fluoroborates,
1.5 parts of sodium tartrates, 3 parts of magnesium carbonate, 0.6 part of molybdenum disulfide, 0.5 part of paraffin, 0.3 part of triethyl phosphate.
Comparative example 1
This comparative example 1 compared with Example 1, does not contain additive in its composition, method and step all same in addition.
Control group
Existing commercially available regular handset glass cover-plate.
In order to contrast effect of the present invention, corresponding to above-mentioned five kinds of modes glass cover-plate carry out thermal coefficient of expansion and it is acidproof,
Alkaline-resisting experiment, the thermal coefficient of expansion experiment is specifically that the change that instrument test test plate varies with temperature length is expanded with line
Amount, its stability at high temperature is evaluated with this；Acidproof, the alkaline-resisting experiment is with reference to GB/T 7962.14 and GB/T 7962.15
Carry out.Specific correction data is as shown in table 1 below：
Table 1
| Thermal coefficient of expansion（α20-200℃） | Acidproof rank | Alkaline-resisting rank | |
| Embodiment 1 | 51.03×10-7℃-1 | I classes | A classes |
| Embodiment 2 | 50.12×10-7℃-1 | I classes | A classes |
| Embodiment 3 | 50.68×10-7℃-1 | I classes | A classes |
| Comparative example 1 | 54.44×10-7℃-1 | II classes | B classes |
| Control group | 60.35×10-7℃-1 | II classes | B classes |
Mobile phone glass cover plate heatproof produced by the present invention, corrosion resistant performance are strong it can be seen from upper table 1, and use value is higher.
Claims (4)
1. the mobile phone glass cover plate of a kind of heat-proof corrosion resistant, it is characterised in that be made up of the material of following parts by weight：
290 ~ 310 parts of quartz sands, 22 ~ 25 parts of calcium carbonate, 17 ~ 21 parts of barium carbonates, 28 ~ 33 parts of diatomite, 2 ~ 3 parts of antimony oxides, 1 ~ 2
Part aluminium hydroxide, 0.3 ~ 0.4 part of zirconium sulfate, 0.1 ~ 0.3 part of cerium oxide, 0.5 ~ 0.7 part of zinc chloride, 0.03 ~ 0.05 part of titanium carbide,
2 ~ 3 parts of additives；The additive is made up of the material of following parts by weight：19 ~ 21 parts of hydrotalcites, 9 ~ 11 parts of stone needles, 6 ~ 8 parts of boilings
Stone, 2.5 ~ 3.5 parts of bismuth nitrates, 1 ~ 3 part of potassium fluosilicate, 1 ~ 2 part of ammonium fluoroborate, 0.5 ~ 1.5 part of sodium tartrate, 2 ~ 3 parts of magnesium carbonate,
0.4 ~ 0.6 part of molybdenum disulfide, 0.3 ~ 0.5 part of paraffin, 0.1 ~ 0.3 part of triethyl phosphate.
2. the mobile phone glass cover plate of a kind of heat-proof corrosion resistant according to claim 1, it is characterised in that by following parts by weight
Material is made：
300 parts of quartz sand, 24 parts of calcium carbonate, 19 parts of barium carbonates, 30 parts of diatomite, 2.5 parts of antimony oxides, 1.5 parts of aluminium hydroxide,
0.35 part of zirconium sulfate, 0.2 part of cerium oxide, 0.6 part of zinc chloride, 0.04 part of titanium carbide, 2.5 parts of additives；The additive is by such as
The material of lower parts by weight is made：20 parts of hydrotalcites, 10 parts of stone needles, 7 parts of zeolites, 3 parts of bismuth nitrates, 2 parts of potassium fluosilicates, 1.5 parts of fluorine
Ammonium borate, 1 part of sodium tartrate, 2.5 parts of magnesium carbonate, 0.5 part of molybdenum disulfide, 0.4 part of paraffin, 0.2 part of triethyl phosphate.
3. a kind of mobile phone glass cover plate of heat-proof corrosion resistant according to claim 1 or 2, it is characterised in that the additive
Preparation method comprise the following steps：
（1）Hydrotalcite, stone needle and zeolite are put into 11 ~ 13min of immersion treatment in the hydrochloric acid solution that mass fraction is 3%, after taking-up
14 ~ 16min of immersion treatment in the phosphoric acid solution that mass fraction is 6% is put it into again, after being rinsed well after taking-up with deionized water
It is standby；
（2）By step（1）Hydrotalcite, stone needle and zeolite after processing are put into calcining furnace, first with 20 ~ 23 DEG C/min heating speed
Degree is heated to 400 DEG C, and then 18 ~ 22min of isothermal holding is heated to 600 DEG C, insulation with 30 ~ 33 DEG C/min programming rate again
12 ~ 15min is handled, room temperature is finally quickly down to standby；
（3）By step（2）Hydrotalcite, stone needle and the same bismuth nitrate of zeolite, potassium fluosilicate, ammonium fluoroborate, sodium tartrate after processing,
300 mesh are crossed after magnesium carbonate, molybdenum disulfide, paraffin, triethyl phosphate mixing, continuous ball milling.
4. a kind of preparation method of the mobile phone glass cover plate of heat-proof corrosion resistant as claimed in claim 1 or 2, it is characterised in that bag
Include following steps：
（1）By quartz sand, calcium carbonate, barium carbonate, diatomite, antimony oxide, aluminium hydroxide, zirconium sulfate, cerium oxide, zinc chloride, carbon
Change after titanium, additive are weighed by correspondence parts by weight and mix, compound is obtained after 5 ~ 6h of ball-milling treatment standby；
（2）By step（1）Under conditions of the compound of gained is placed in 1440 ~ 1490 DEG C glass metal is obtained after 6 ~ 8h of insulation melt process
It is standby；
（3）By step（2）It is standby that the glass metal of gained obtains plate glass after being pressed；
（4）To step（3）Obtained plate glass is made annealing treatment with 9 ~ 10 DEG C/min annealing cooling rate, when temperature drop
During to 800 ~ 830 DEG C, then made annealing treatment with 5 ~ 6 DEG C/min annealing cooling rate, when temperature is down to 520 ~ 550 DEG C,
Made annealing treatment again with 2 ~ 3 DEG C/min annealing cooling rate, until being cooled to normal temperature, finally cut, polished, repaiied again
Side, inspection, packaging.
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| CN201611068707.1A CN106995279A (en) | 2016-11-29 | 2016-11-29 | A kind of mobile phone glass cover plate of heat-proof corrosion resistant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611068707.1A CN106995279A (en) | 2016-11-29 | 2016-11-29 | A kind of mobile phone glass cover plate of heat-proof corrosion resistant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663025A (en) * | 2017-09-27 | 2018-02-06 | 滕州市丰华玻璃有限公司 | A kind of safety glass and preparation method thereof |
| CN108164136A (en) * | 2017-12-29 | 2018-06-15 | 安徽杜氏高科玻璃有限公司 | A kind of anti-corrosion impact resistance glass |
| CN108455867A (en) * | 2017-12-29 | 2018-08-28 | 安徽杜氏高科玻璃有限公司 | A kind of preparation method of heat-resistant antifriction glass |
| CN114590997A (en) * | 2020-12-02 | 2022-06-07 | 苏州市灵通玻璃制品有限公司 | Production process of glass cover plate of washing machine |
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| CN114590997A (en) * | 2020-12-02 | 2022-06-07 | 苏州市灵通玻璃制品有限公司 | Production process of glass cover plate of washing machine |
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