CN105669031A - Glass ball and making method thereof - Google Patents
Glass ball and making method thereof Download PDFInfo
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- CN105669031A CN105669031A CN201511030975.XA CN201511030975A CN105669031A CN 105669031 A CN105669031 A CN 105669031A CN 201511030975 A CN201511030975 A CN 201511030975A CN 105669031 A CN105669031 A CN 105669031A
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- glass
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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
- C03C1/002—Use of waste materials, e.g. slags
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Abstract
The invention provides a glass ball and a making method thereof. The making method of the glass ball comprises the following steps: adding composition raw materials of the glass ball to waste glass powder, and fully stirring the raw materials, wherein the raw materials comprise, by mass, 2.05-2.45% of sandstones, 1-3% of alumina, 8.5-10.5% of glass cullet, 15.2-16.3% of camsellite, 3.0-3.3% of boric acid, 1.52-1.56% of fluorite, 0.45-0.55% of a corrosion inhibitor, 0.5-1.5% of sodium fluorosilicate, 0.5-2% of boron oxide, and the balance of pyrophillite; and stirring the above obtained mixture until the uniformity reaches 95-98%. Reasonable compatibility of the components of the glass ball and the respective content thereof, reasonable selection of the melting temperature and fine adjustment and control of parameters in an annealing technology are carried out in the invention, so bubbles and calculi in the glass ball are reduced, the chemical stability, the thermal stability and the mechanical strength of the alkali-free glass ball are improved, the crystallization tendency of the alkali-free glass ball is reduced, and the production cost is greatly reduced.
Description
Technical field
The present invention relates to glasswork and making method thereof, specifically, it relates to a kind of glass sphere and its preparation method.
Background technology
Glass is the fiberglass composition generally adopted in the world, belonging to borosilicate system glass, in glass smelting performance, it belongs to high melting glass, and glass fibre is shaping, it requires to reach again the quality level of quasi-optics glass, and therefore ball production difficulty is more much bigger than mid-alkali ball. And glass sphere Chemical Composition determines physical and chemical performance and the technological property of glass fibre and goods thereof substantially, meanwhile, the composition of glass sphere and glass fibre is also determined to a great extent.
Summary of the invention
In order to realize above-mentioned purpose, the present invention provides a kind of glass sphere;
1) following material will be added in waste glass powder, and fully stir, the constitutive material of each glass sphere and mass percent thereof be: sandstone: 2.05-2.45%, aluminum oxide 1-3%, glass cullet: 8.5-10.5%, szaibelyite: 15.2-16.3%, boric acid: 3.0-3.3%, fluorite: 1.52-1.56%, inhibiter: 0.45-0.55%, Sodium Silicofluoride 0.5-1.5%, boron oxide 0.5-2%, surplus is agalmatolite; Said mixture is stirred to uniformity coefficient and arrives 95%-98%;
2) by step 1) mixture put into kiln and be heated to 1300-1700 degree Celsius and melt, obtain the molten mass of fully fusing;
3) molten mass is cooled to 700-800 degree Celsius;
4) molten mass is drained into mould, adopt method of cooling to make glass sphere;
5) utilize cooling heat-insulation system to carry out anneal, obtain glass sphere finished product.
A kind of glass sphere of the present invention, described step 2)-step 4) time used is 50-60 hour.
A kind of glass sphere of the present invention, the particle diameter of described agalmatolite is 80mm-180mm, its chemical composition and mass percent be: Al2O3:21.5-23.0%, CaO:0.59-0.62%, MgO:0.15-0.18%, Na2O+K2O:0.42-0.54%, Fe2O3:0.22-0.25%, surplus is SiO2.
In order to realize above-mentioned purpose, the present invention provides the preparation method of a kind of glass sphere;
1) following material will be added in waste glass powder, and fully stir, the constitutive material of each glass sphere and mass percent thereof be: sandstone: 2.05-2.45%, aluminum oxide 1-3%, glass cullet: 8.5-10.5%, szaibelyite: 15.2-16.3%, boric acid: 3.0-3.3%, fluorite: 1.52-1.56%, inhibiter: 0.45-0.55%, Sodium Silicofluoride 0.5-1.5%, boron oxide 0.5-2%, surplus is agalmatolite; Said mixture is stirred to uniformity coefficient and arrives 95%-98%;
2) by step 1) mixture put into kiln and be heated to 1300-1700 degree Celsius and melt, obtain the molten mass of fully fusing;
3) molten mass is cooled to 700-800 degree Celsius;
4) molten mass is drained into mould, adopt method of cooling to make glass sphere;
5) utilize cooling heat-insulation system to carry out anneal, obtain glass sphere finished product.
The preparation method of a kind of glass sphere of the present invention, described step 2)-step 4) time used is 50-60 hour.
The preparation method of a kind of glass sphere of the present invention, the particle diameter of described agalmatolite is 80mm-180mm, its chemical composition and mass percent be: Al2O3:21.5-23.0%, CaO:0.59-0.62%, MgO:0.15-0.18%, Na2O+K2O:0.42-0.54%, Fe2O3:0.22-0.25%, surplus is SiO2.
The glass sphere of the present invention and its preparation method, after can being processed by glasswork, the glass powder harmful, contaminate environment of residual re-uses and is processed into glass sphere, and the glass sphere made can re-start again industrial, realize recycle, both add industry benefit, decrease pollution.
Embodiment
The following describes embodiments of the invention. The element described in one embodiment of the invention and feature can combine with the element shown in one or more enforcement mode and feature. It should be noted that for purposes of clarity, explanation eliminates expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art or process.
The present invention provides a kind of glass sphere;
1) following material will be added in waste glass powder, and fully stir, the constitutive material of each glass sphere and mass percent thereof be: sandstone: 2.05-2.45%, aluminum oxide 1-3%, glass cullet: 8.5-10.5%, szaibelyite: 15.2-16.3%, boric acid: 3.0-3.3%, fluorite: 1.52-1.56%, inhibiter: 0.45-0.55%, Sodium Silicofluoride 0.5-1.5%, boron oxide 0.5-2%, surplus is agalmatolite; Said mixture is stirred to uniformity coefficient and arrives 95%-98%;
2) by step 1) mixture put into kiln and be heated to 1300-1700 degree Celsius and melt, obtain the molten mass of fully fusing;
3) molten mass is cooled to 700-800 degree Celsius;
4) molten mass is drained into mould, adopt method of cooling to make glass sphere;
5) utilize cooling heat-insulation system to carry out anneal, obtain glass sphere finished product.
A kind of glass sphere of the present invention, described step 2)-step 4) time used is 50-60 hour.
A kind of glass sphere of the present invention, the particle diameter of described agalmatolite is 80mm-180mm, and its chemical composition and mass percent be: Al2O3: 21.5-23.0%, CaO:0.59-0.62%, MgO:0.15-0.18%, Na2O+K2O:0.42-0.54%, Fe2O3: 0.22-0.25%, surplus is SiO2。
In order to realize above-mentioned purpose, the present invention provides the preparation method of a kind of glass sphere;
1) following material will be added in waste glass powder, and fully stir, the constitutive material of each glass sphere and mass percent thereof be: sandstone: 2.05-2.45%, aluminum oxide 1-3%, glass cullet: 8.5-10.5%, szaibelyite: 15.2-16.3%, boric acid: 3.0-3.3%, fluorite: 1.52-1.56%, inhibiter: 0.45-0.55%, Sodium Silicofluoride 0.5-1.5%, boron oxide 0.5-2%, surplus is agalmatolite;Said mixture is stirred to uniformity coefficient and arrives 95%-98%;
2) by step 1) mixture put into kiln and be heated to 1300-1700 degree Celsius and melt, obtain the molten mass of fully fusing;
3) molten mass is cooled to 700-800 degree Celsius;
4) molten mass is drained into mould, adopt method of cooling to make glass sphere;
5) utilize cooling heat-insulation system to carry out anneal, obtain glass sphere finished product.
The preparation method of a kind of glass sphere of the present invention, described step 2)-step 4) time used is 50-60 hour.
The preparation method of a kind of glass sphere of the present invention, the particle diameter of described agalmatolite is 80mm-180mm, and its chemical composition and mass percent be: Al2O3: 21.5-23.0%, CaO:0.59-0.62%, MgO:0.15-0.18%, Na2O+K2O:0.42-0.54%, Fe2O3: 0.22-0.25%, surplus is SiO2。
Table 1: the raw material of glass sphere and mass percent in embodiment 1-4
Embodiment 1
Batching: the raw material taking glass sphere described in table 1 embodiment 1, raw material except glass cullet is dropped into mixer and makes admixtion, wherein, described inhibiter be phosphonic acids (salt) and phosphine carboxylic acid in mass ratio 85%:15% with the use of, the particle diameter of described sandstone is 0.80mm, its chemical composition and mass percent be: Fe2O3:0.10%, Al2O3:0.15%, and surplus is SiO2; Described glass cullet are colourless glass cullet; Described szaibelyite is the szaibelyite calcining 12min at 590 DEG C, and its particle diameter is 60mm, and its chemical composition and mass percent be: MgO:15%, Fe2O3:0.12%, K2O:0.08%, and surplus is B2O3; The particle diameter of described agalmatolite is 100mm, and its chemical composition and mass percent be: Al2O3:22.2%, CaO:0.60%, MgO:0.16%, Na2O+K2O:0.46%, Fe2O3:0.24%, and surplus is SiO2; Add the Na of 0.6%2SiF5。
Fusing: above-mentioned admixtion is dropped into glass furnace together with glass cullet, melts 9 hours at 1480 DEG C, obtains the glass metal of clarification, and wherein, the fuel of glass furnace is Sweet natural gas, adopts machinery air blast;
Shaping: above-mentioned glass metal to be poured in apparatus for making pearl ball and carry out forming process;
Annealing: utilize cooling heat-insulation system to carry out anneal: first to carry out anneal with the annealing cooling rate of 5.2 DEG C/min, when temperature is down to 720 DEG C, it is incubated 22min at this temperature, then lower the temperature with the annealing cooling rate of 4.2 DEG C/min, when temperature is down to 360 DEG C, naturally cool to room temperature, obtain glass sphere finished product.
Embodiment 2
Batching: the raw material taking glass sphere described in table 1 embodiment 2, raw material except glass cullet is dropped into mixer and makes admixtion, wherein, described inhibiter be phosphonic acids (salt) and phosphine carboxylic acid in mass ratio 90%:10% with the use of, the particle diameter of described sandstone is 0.75mm-0.90mm, its chemical composition and mass percent be: Fe2O3:0.15%, Al2O3:0.10%, and surplus is SiO2; The particle diameter of described Wingdale is 120mm; Described glass cullet are colourless glass cullet; Described szaibelyite is the szaibelyite calcining 14min at 585 DEG C, and its particle diameter is 50mm, and its chemical composition and mass percent be: MgO:15.5%, Fe2O3:0.15%, K2O:0.15%, and surplus is B2O3; The particle diameter of described agalmatolite is 120mm, and its chemical composition and mass percent be: Al2O3:21.8%, CaO:0.61%, MgO:0.17%, Na2O+K2O:0.50%, Fe2O3:0.23%, and surplus is SiO2;Add the Na of 0.70%2SiF5。
Fusing: above-mentioned admixtion is dropped into glass furnace together with glass cullet, melts 9 hours at 1470 DEG C, obtains the glass metal of clarification, and wherein, the fuel of glass furnace is Sweet natural gas, adopts machinery air blast;
Shaping: above-mentioned glass metal to be poured in apparatus for making pearl ball and carry out forming process;
Annealing: utilize cooling heat-insulation system to carry out anneal: first to carry out anneal with the annealing cooling rate of 4.8 DEG C/min, when temperature is down to 700 DEG C, it is incubated 24min at this temperature, then lower the temperature with the annealing cooling rate of 3.8 DEG C/min, when temperature is down to 370 DEG C, naturally cool to room temperature, obtain glass sphere finished product.
The glass sphere of the present invention and its preparation method, after can being processed by glasswork, the glass powder harmful, contaminate environment of residual re-uses and is processed into glass sphere, and the glass sphere made can re-start again industrial, realize recycle, both add industry benefit, decrease pollution.
Although specifically having understood the present invention and advantage thereof, it should be appreciated that various change, replacement and conversion can be carried out when not exceeding the spirit and scope of the present invention limited by appended claim. And, the scope of the application is not limited only to the specific embodiment of the process described by specification sheets, equipment, means, method and step. One of ordinary skilled in the art will readily appreciate that from the disclosure of the present invention, can use according to the present invention perform the function substantially identical to corresponding embodiment described herein or obtain and its substantially identical result, existing and future process, equipment, means, method or the step to be developed. Therefore, appended claim is intended in their scope to comprise such process, equipment, means, method or step.
Claims (6)
1. a glass sphere, it is characterised in that, adopt following steps to make:
1) following material will be added in waste glass powder, and fully stir, the constitutive material of each glass sphere and
Its mass percent is: sandstone: 2.05-2.45%, aluminum oxide 1-3%, glass cullet: 8.5-10.5%,
Szaibelyite: 15.2-16.3%, boric acid: 3.0-3.3%, fluorite: 1.52-1.56%, inhibiter: 0.45-0.55
%, Sodium Silicofluoride 0.5-1.5%, boron oxide 0.5-2%, surplus is agalmatolite; Said mixture is stirred
Mix to uniformity coefficient arrival 95%-98%;
2) by step 1) mixture put into kiln and be heated to 1300-1700 degree Celsius and melt, obtain the molten mass of fully fusing;
3) molten mass is cooled to 700-800 degree Celsius;
4) molten mass is drained into mould, adopt method of cooling to make glass sphere;
5) utilize cooling heat-insulation system to carry out anneal, obtain glass sphere finished product.
2. glass sphere according to claim 1, it is characterised in that: described step 2)-step 4) time used is 50-60 hour.
3. glass sphere according to claim 1, it is characterised in that: the particle diameter of described agalmatolite is 80mm-180mm, and its chemical composition and mass percent be: Al2O3: 21.5-23.0%, CaO:0.59-0.62%, MgO:0.15-0.18%, Na2O+K2O:0.42-0.54%, Fe2O3: 0.22-0.25%, surplus is SiO2。
4. the preparation method of a glass sphere, it is characterised in that, comprise following steps:
1) following material will be added in waste glass powder, and fully stir, the constitutive material of each glass sphere and
Its mass percent is: sandstone: 2.05-2.45%, aluminum oxide 1-3%, glass cullet: 8.5-10.5%,
Szaibelyite: 15.2-16.3%, boric acid: 3.0-3.3%, fluorite: 1.52-1.56%, inhibiter: 0.45-0.55
%, Sodium Silicofluoride 0.5-1.5%, boron oxide 0.5-2%, surplus is agalmatolite;Said mixture is stirred
Mix to uniformity coefficient arrival 95%-98%;
2) by step 1) mixture put into kiln and be heated to 1300-1700 degree Celsius and melt, obtain the molten mass of fully fusing;
3) molten mass is cooled to 700-800 degree Celsius;
4) molten mass is drained into mould, adopt method of cooling to make glass sphere;
5) utilize cooling heat-insulation system to carry out anneal, obtain glass sphere finished product.
5. the preparation method of described glass sphere according to claim 4, it is characterised in that: described step 2)-step 4) time used is 50-60 hour.
6. the preparation method of described glass sphere according to claim 4, it is characterized in that: the particle diameter of described agalmatolite is 80mm-180mm, its chemical composition and mass percent be: Al2O3:21.5-23.0%, CaO:0.59-0.62%, MgO:0.15-0.18%, Na2O+K2O:0.42-0.54%, Fe2O3:0.22-0.25%, surplus is SiO2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511030975.XA CN105669031A (en) | 2015-12-31 | 2015-12-31 | Glass ball and making method thereof |
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| CN201511030975.XA CN105669031A (en) | 2015-12-31 | 2015-12-31 | Glass ball and making method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083643A (en) * | 2018-01-31 | 2018-05-29 | 海宁市博展经编有限公司 | A kind of production method of glass marble |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529161A (en) * | 2014-11-28 | 2015-04-22 | 宁波长利风玻璃制品有限公司 | Alkali-free glass ball and its production process |
| CN104529171A (en) * | 2014-11-28 | 2015-04-22 | 宁波长利风玻璃制品有限公司 | Lead-free potassium barium glass ball and production process thereof |
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2015
- 2015-12-31 CN CN201511030975.XA patent/CN105669031A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104529161A (en) * | 2014-11-28 | 2015-04-22 | 宁波长利风玻璃制品有限公司 | Alkali-free glass ball and its production process |
| CN104529171A (en) * | 2014-11-28 | 2015-04-22 | 宁波长利风玻璃制品有限公司 | Lead-free potassium barium glass ball and production process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083643A (en) * | 2018-01-31 | 2018-05-29 | 海宁市博展经编有限公司 | A kind of production method of glass marble |
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Application publication date: 20160615 |
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