CN101857368B - Mineral glass beads for road markings - Google Patents
Mineral glass beads for road markings Download PDFInfo
- Publication number
- CN101857368B CN101857368B CN2010102139059A CN201010213905A CN101857368B CN 101857368 B CN101857368 B CN 101857368B CN 2010102139059 A CN2010102139059 A CN 2010102139059A CN 201010213905 A CN201010213905 A CN 201010213905A CN 101857368 B CN101857368 B CN 101857368B
- Authority
- CN
- China
- Prior art keywords
- parts
- glass sphere
- granulated glass
- glass beads
- road markings
- 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.)
- Expired - Fee Related
Links
- 239000011521 glass Substances 0.000 title claims abstract description 62
- 239000011324 bead Substances 0.000 title abstract 8
- 229910052500 inorganic mineral Inorganic materials 0.000 title abstract 4
- 239000011707 mineral Substances 0.000 title abstract 4
- 239000010432 diamond Substances 0.000 claims abstract description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000010433 feldspar Substances 0.000 claims abstract description 9
- 235000003283 Pachira macrocarpa Nutrition 0.000 claims description 8
- 241001083492 Trapa Species 0.000 claims description 8
- 235000014364 Trapa natans Nutrition 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 235000009165 saligot Nutrition 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 5
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract description 3
- 229910052601 baryte Inorganic materials 0.000 abstract description 3
- 239000010428 baryte Substances 0.000 abstract description 3
- 229910003460 diamond Inorganic materials 0.000 abstract description 2
- 239000005304 optical glass Substances 0.000 abstract 2
- 229910052860 datolite Inorganic materials 0.000 abstract 1
- 239000010446 mirabilite Substances 0.000 abstract 1
- 229910000010 zinc carbonate Inorganic materials 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 1
- 229910001573 adamantine Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000004031 devitrification Methods 0.000 description 1
- IWEDIXLBFLAXBO-UHFFFAOYSA-N dicamba Chemical compound COC1=C(Cl)C=CC(Cl)=C1C(O)=O IWEDIXLBFLAXBO-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to mineral glass beads for road markings, which relates to optical glass beads and solves the problems of low refractive index and poor reflective brightness of the current glass beads for the road markings. The mineral glass beads for the road markings are the optical glass beads, wherein the glass beads are prepared from the following components in part by weight: 40 parts of sandstone, 28 to 32 parts of barite, 1835 to 22.5 parts of diamond, 2.5 parts of datolite, 2 parts of feldspar, 4 parts of mirabilite and 2 parts of smithsonite. The mineral glass beads can be widely used in road markings of airfield runways and high-level roads.
Description
Technical field
The present invention relates to a kind of opticglass pearl.
Background technology
The optics glass microballon is a kind of special glass product of glass industry, and it has, and certain chemical stability, physical strength height, electrical insulating property are good and complete, even, good fluidity, do not contain any toxic heavy metal, not only safety but also pollution-free.Its particular performances is to possess the glass original transparency, has the regression of directional reflective.And the specific refractory power of the existing granulated glass sphere that is used for roadmarking is lower, and glistening intensity is relatively poor.
Summary of the invention
The objective of the invention is problem low for the specific refractory power that solves the existing granulated glass sphere that is used for roadmarking, the glistening intensity difference, thereby propose a kind of ore granulated glass sphere that is used for roadmarking.
A kind of ore granulated glass sphere that is used for roadmarking, granulated glass sphere is the opticglass pearl, and described granulated glass sphere by ratio of quality and the number of copies is: 40 parts of sandstone, 28 ~ 32 parts of barites, 18.5 ~ 22.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones to be become.
The present invention utilizes optics to return performance with the peculiar directional reflective of glass microballon and realizes goal of the invention, and basic material sandstone of the present invention, barite and diamond are through after the proportioning, and the specific refractory power of the granulated glass sphere of making reaches 1.62 ~ 1.72, the glistening intensity height; The present invention utilizes its good regression reflecting characteristic to produce stronger regression reflecting effect and realizes reflective high brightness, and efficient, energy-saving and environmental protection, is the highlighted light reflecting material of a kind of ideal.The present invention can be widely used in the graticule of airfield runway and advanced road, especially is fit under the rainy night weather condition, and granulated glass sphere is in the rainwater, compares existing granulated glass sphere and has higher glistening intensity.
Embodiment
Embodiment one: a kind of ore granulated glass sphere that is used for roadmarking, granulated glass sphere is the opticglass pearl, and described granulated glass sphere by ratio of quality and the number of copies is: 40 parts of sandstone, 28 ~ 32 parts of barites, 18.5 ~ 22.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones to be become.
Processing method of the present invention: acceptable material is through after broken, screening, measuring, be mixed into admixtion, admixtion is molten into glass metal in melting furnaces, the melting furnaces forming part is equipped with the single hole platinum bushing, glass metal after the fusing goes out to form glass metal stream thigh from the bushing orifice flow, the stream thigh vertically falls in the sedimentator, the sedimentator high speed rotating, force glass metal to throw away and via Cheng Zhu behind the high-temperature zone by centrifugal force by the aperture on the sedimentator perisporium, collect this granulated glass sphere, and it is annealed, eliminate or reduce thermal stresses in the granulated glass sphere, promptly obtain granulated glass sphere of the present invention.
Granulated glass sphere in the present embodiment can be widely used on the different kinds of roads graticule because of its reflective high brightness, specific refractory power height, especially be applied on the airport runway mark line, people especially aviator had good warning function, especially the lower or weather conditions of rainy night in visibility meter, its effect is more obvious.
Embodiment two: this embodiment is that with embodiment one described a kind of difference that is used for the ore granulated glass sphere of roadmarking the particle diameter of described granulated glass sphere is 100 ~ 850 microns.
Embodiment three: this embodiment is that with embodiment one or two described a kind of differences that are used for the ore granulated glass sphere of roadmarking the specific refractory power of described granulated glass sphere is 1.62 ~ 1.72.
Embodiment four: this embodiment and embodiment three described a kind of differences that are used for the ore granulated glass sphere of roadmarking are, described granulated glass sphere becomes by 40 parts of sandstone, 29 ~ 31 parts of barites, 19.5 ~ 21.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones.
Embodiment five: this embodiment and embodiment three described a kind of differences that are used for the ore granulated glass sphere of roadmarking are, described granulated glass sphere becomes by 40 parts of sandstone, 30 parts of barites, 20.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones.
Laboratory report:
1, description of test:
Various materials adopt analytical reagent in the experiment.Various raw materials according to certain proportioning, after weighing mixes, are melted in corundum crucible and insulation for some time, fused solution is poured into rapidly carried out quenching in the water, the glass sand that obtains obtains granulated glass sphere through roasting.Utilize German Lay speed particle diameter morphological analysis instrument to the particle diameter of granulated glass sphere with become the circle rate to analyze, utilize opticmicroscope carry out the devitrification of granulated glass sphere and granulated glass sphere the surface, observe inside.
This is tested, and proportionlity is defined as between each component: 40 parts of sandstone, 28 ~ 32 parts of barites, 18.5 ~ 22.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones to be become.By changing barite and adamantine ratio, determine the chemical constitution of glass formula in the experiment, record its specific refractory power.Experiment gained granulated glass sphere particle diameter scope is 100～850 microns, and color and luster is: colourless or yellowish.Its experimental data sees the following form:
2, analyze and discuss:
When the specific refractory power of granulated glass sphere was 1.6 ~ 1.7, this granulated glass sphere is used on the roadmarking being eager to excel than the directional reflective ability of simple glass pearl (specific refractory power is 1.5), and was higher to people's warning.
The experiment proved that the prescription of granulated glass sphere of the present invention has reached 1.62 ~ 1.72 specific refractory power, specific refractory power is higher.
Claims (5)
1. ore granulated glass sphere that is used for roadmarking, granulated glass sphere is the opticglass pearl, it is characterized in that: described granulated glass sphere by ratio of quality and the number of copies is: 40 parts of sandstone, 28～32 parts of barites, 18.5～22.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones to be become.
2. a kind of ore granulated glass sphere that is used for roadmarking according to claim 1, the particle diameter that it is characterized in that described granulated glass sphere is 100～850 microns.
3. a kind of ore granulated glass sphere that is used for roadmarking according to claim 1 and 2, the specific refractory power that it is characterized in that described granulated glass sphere is 1.62～1.72.
4. a kind of ore granulated glass sphere that is used for roadmarking according to claim 3 is characterized in that described granulated glass sphere becomes by 40 parts of sandstone, 29～31 parts of barites, 19.5～21.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones.
5. a kind of ore granulated glass sphere that is used for roadmarking according to claim 3 is characterized in that described granulated glass sphere becomes by 40 parts of sandstone, 30 parts of barites, 20.5 parts of diamonds, 2.5 parts of datolites, 2 parts of feldspars, 4 parts of saltcake and 2 parts of water chestnut zinc are made of stones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102139059A CN101857368B (en) | 2010-06-30 | 2010-06-30 | Mineral glass beads for road markings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102139059A CN101857368B (en) | 2010-06-30 | 2010-06-30 | Mineral glass beads for road markings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101857368A CN101857368A (en) | 2010-10-13 |
| CN101857368B true CN101857368B (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102139059A Expired - Fee Related CN101857368B (en) | 2010-06-30 | 2010-06-30 | Mineral glass beads for road markings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101857368B (en) |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06211542A (en) * | 1993-01-14 | 1994-08-02 | Iwaki Glass Kk | Crystallized glass for fixing abrasive grain and grindstone using the same |
| US6245700B1 (en) * | 1999-07-27 | 2001-06-12 | 3M Innovative Properties Company | Transparent microspheres |
| US7513941B2 (en) * | 2005-11-14 | 2009-04-07 | 3M Innovative Properties Company | Pavement marking, reflective elements, and methods of making micospheres |
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2010
- 2010-06-30 CN CN2010102139059A patent/CN101857368B/en not_active Expired - Fee Related
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| CN101857368A (en) | 2010-10-13 |
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