CN104965251A - Glass bead for industrial safety identification reflective film and preparation method thereof - Google Patents
Glass bead for industrial safety identification reflective film and preparation method thereof Download PDFInfo
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- CN104965251A CN104965251A CN201510391275.7A CN201510391275A CN104965251A CN 104965251 A CN104965251 A CN 104965251A CN 201510391275 A CN201510391275 A CN 201510391275A CN 104965251 A CN104965251 A CN 104965251A
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- glass
- glass microballoon
- industrial safety
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1005—Forming solid beads
- C03B19/1055—Forming solid beads by extruding, e.g. dripping molten glass in a gaseous atmosphere
-
- 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
- C03C12/00—Powdered glass; Bead compositions
- C03C12/02—Reflective beads
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Abstract
The invention discloses a glass bead for an industrial safety identification reflective film and a preparation method thereof. The glass bead is prepared from the following raw materials by weight: 36-49kg of perlite tailings, 24-37kg of kyanite, 14-26kg of magnesite, 28-42kg of sillimanite, 42-58kg of quartz sand, 25-38kg of ceramic waste, 23-36kg of cullet, 6-9kg of PEG methyl glucose dioleate, 8-12kg of poly(sodium-p-styrenesulfonate), 4-8kg of poly(oxy-1,2-ethanediyl), 3-6kg of sorbitan monolaurate, and 11-16kg of additives. The glass bead is high in refractive index and good in reflection effect, has excellent high temperature resistance property, chemical stability, weatherability, and comprehensive properties, and can be widely applied to industrial safety identification reflective films.
Description
Technical field
The present invention relates to a kind of glass microballoon for industrial safety mark reflective membrane and preparation method thereof, belong to glass microballoon and manufacture field.
Background technology
Reflective membrane utilizes optical principle, light reflex reflection can be got back to the film of a kind of special construction at light source place.Reflective membrane is the reflectorized material of a kind of novelty adopting special technique to be combined by the macromolecular materials such as the reflection horizon formed by glass microballoon and PVC, PU, PET, acrylic, PC and formed.Wherein glass microballoon is the important source material manufacturing reflective membrane, but in actual production, due to its polarization state of surface in " hydrophilic oleophobic ", cause the compatibility between itself and high molecular polymer matrix and compatibility poor, and the sharp interface effect between polymeric matrix makes glass microballoon produce phenomenons such as reuniting, affect the performance of reflective membrane, quality is caused to decline, in addition, glass microballoon on existing market also also exists the shortcoming of combination property difference, cannot meet the request for utilization of industrial safety mark reflective membrane.
Summary of the invention
Of the present inventionly be for the deficiencies in the prior art, glass microballoon for industrial safety mark reflective membrane of a kind of excellent combination property and preparation method thereof is provided.
For achieving the above object, the technical solution used in the present invention is as follows:
For a glass microballoon for industrial safety mark reflective membrane, be made up of the raw material of following weight portion: pearlite tail sand 36-49, kyanite 24-37, magnesia 14-26, sillimanite 28-42, silica sand 42-58, shraff 25-38, cullet 23-36, ethoxylated methyl glucose sugar dioleate 6-9, kayexalate 8-12, the different pelargonate 4-8 of glycerin polyoxyethylene ether two, Span-20 3-6, adjuvant 11-16;
The preparation method of described adjuvant is as follows: a, take the raw material of following weight portion: fluorite mine tailing 40-50, discarded molding sand 25-40, cobble bits 18-34, cryolite 15-25, artificial schellite 12-18, lanthanum nitrate 5-10, strontium sulfate 8-12, bismuth germanium oxide 6-9, calcium tetraborate 7-14, barium metaphosphate 10-15, beryllium carbonate 10-15, b, by fluorite mine tailing, discarded molding sand, cobble is considered to be worth doing, cryolite mixes, pulverize, cross 60-80 mesh sieve, add the water of 8-10 times amount, wet ball grinding 15-25min under 4000-5000r/min rotating speed, dry, at 810-890 DEG C of temperature lower calcination 0.5-1h, continue to be warming up to 1260-1320 DEG C, calcining 1.5-2.5h, shrend obtains bead glass material, pulverize, cross 80-120 sieve, add the water of 6-8 times amount, wet ball grinding 25-35min under the rotating speed of 3000-4000r/min, last and the remaining raw material of spraying drying powder-forming mixes, 5-10min is stirred under the rotating speed of 2000-3000r/min, obtain.
For a preparation method for the glass microballoon of industrial safety mark reflective membrane, comprise the following steps:
(1) pearlite tail sand, kyanite, sillimanite are mixed, pulverize, cross 60-80 mesh sieve, add the water of 5-7 times amount, 2500-3000r/min wet ball grinding 30-35min, then at 165-215 DEG C of temperature, carry out first time spraying dry, then carry out second time spraying dry at 410-460 DEG C of temperature;
(2) mixed with magnesia, silica sand, shraff, cullet, adjuvant by the powder that step (1) obtains, heating is melted, and makes it become fused solution completely;
(3) obtained for above-mentioned steps (2) fused solution is sprayed by jet rose under the effect of more than 2MPa gases at high pressure, make it to be formed vertically dirty glass metal stream, glass metal stream is thrown and is got rid of into glass drop under the impeller with 650-750r/min rotating speed, glass metal drops in and is got rid of in process because capillary effect forms microballon by throwing, cool subsequently, solidification, falls and obtains glass microballoon;
(4) water being equivalent to the obtained glass microballoon weight 4-6 times amount of step (3) is got, add ethoxylated methyl glucose sugar dioleate, kayexalate, the different pelargonate of glycerin polyoxyethylene ether two, Span-20, be warming up to 60-70 DEG C, 500-1000r/min stirs 20-25min, then the glass microballoon that step (3) is obtained is added, 25-30min is stirred with 800-1200r/min at 70-80 DEG C of temperature, filter, washing, vacuum drying, gets product.
Beneficial effect of the present invention:
(1) the present invention adopts ethoxylated methyl glucose sugar dioleate, kayexalate, the different pelargonate of glycerin polyoxyethylene ether two, Span-20 is to glass microballoon modifying surface, make the organically-modified film of glass microballoon Surface coating one deck, glass microballoon is made to be transformed into lipophilicity from hydrophilic, therefore modified glass microballoon and the good compatibility of matrix resin, agglomeration can be avoided in the process making reflective membrane, it is made to be uniformly distributed at matrix resin, not only can significantly improve reflective membrane reflective function and quality, mechanical property and the weather resistance of reflective membrane can also be improved.
(2) Refractive Index of Glass Microspheres that obtains of the present invention is high, and reflecting effect is good, has excellent heat-resisting quantity, chemical stability and weatherability, excellent combination property simultaneously, can be widely used in industrial safety mark reflective membrane.
Embodiment
For a glass microballoon for industrial safety mark reflective membrane, be made up of the raw material of following weight (kg): pearlite tail sand 44, kyanite 33, magnesia 22, sillimanite 34, silica sand 52, shraff 33, cullet 29, ethoxylated methyl glucose sugar dioleate 7, kayexalate 10, the different pelargonate 6 of glycerin polyoxyethylene ether two, Span-20 4, adjuvant 13;
The preparation method of described adjuvant is as follows: a, take the raw material of following weight (kg): fluorite mine tailing 42, discarded molding sand 27, cobble bits 24, cryolite 18, artificial schellite 14, lanthanum nitrate 7, strontium sulfate 9, bismuth germanium oxide 7, calcium tetraborate 9, barium metaphosphate 11, beryllium carbonate 12; B, fluorite mine tailing, discarded molding sand, cobble bits, cryolite to be mixed, pulverize, cross 70 mesh sieves, add the water of 9 times amount, wet ball grinding 25min under 4000r/min rotating speed, dry, at 820 DEG C of temperature lower calcination 1h, continue to be warming up to 1320 DEG C, calcining 1.5h, shrend obtains bead glass material, pulverizes, and crosses 100 sieves, add the water of 7 times amount, wet ball grinding 30min under the rotating speed of 3500r/min, the last and remaining raw material of spraying drying powder-forming mixes, under the rotating speed of 2500r/min, stir 8min, to obtain final product.
For a preparation method for the glass microballoon of industrial safety mark reflective membrane, comprise the following steps:
(1) pearlite tail sand, kyanite, sillimanite are mixed, pulverize, cross 60-80 mesh sieve, add the water of 5-7 times amount, 2500-3000r/min wet ball grinding 30-35min, then at 165-215 DEG C of temperature, carry out first time spraying dry, then carry out second time spraying dry at 410-460 DEG C of temperature;
(2) mixed with magnesia, silica sand, shraff, cullet, adjuvant by the powder that step (1) obtains, heating is melted, and makes it become fused solution completely;
(3) obtained for above-mentioned steps (2) fused solution is sprayed by jet rose under the effect of more than 2MPa gases at high pressure, make it to be formed vertically dirty glass metal stream, glass metal stream is thrown and is got rid of into glass drop under the impeller with 650-750r/min rotating speed, glass metal drops in and is got rid of in process because capillary effect forms microballon by throwing, cool subsequently, solidification, falls and obtains glass microballoon;
(4) water being equivalent to the obtained glass microballoon weight 4-6 times amount of step (3) is got, add ethoxylated methyl glucose sugar dioleate, kayexalate, the different pelargonate of glycerin polyoxyethylene ether two, Span-20, be warming up to 60-70 DEG C, 500-1000r/min stirs 20-25min, then the glass microballoon that step (3) is obtained is added, 25-30min is stirred with 800-1200r/min at 70-80 DEG C of temperature, filter, washing, vacuum drying, gets product.
The main performance testing result of the reflective membrane that the glass microballoon adopting above-described embodiment to obtain makes is as shown in the table:
Claims (2)
1. the glass microballoon for industrial safety mark reflective membrane, it is characterized in that, be made up of the raw material of following weight portion: pearlite tail sand 36-49, kyanite 24-37, magnesia 14-26, sillimanite 28-42, silica sand 42-58, shraff 25-38, cullet 23-36, ethoxylated methyl glucose sugar dioleate 6-9, kayexalate 8-12, the different pelargonate 4-8 of glycerin polyoxyethylene ether two, Span-20 3-6, adjuvant 11-16;
The preparation method of described adjuvant is as follows: a, take the raw material of following weight portion: fluorite mine tailing 40-50, discarded molding sand 25-40, cobble bits 18-34, cryolite 15-25, artificial schellite 12-18, lanthanum nitrate 5-10, strontium sulfate 8-12, bismuth germanium oxide 6-9, calcium tetraborate 7-14, barium metaphosphate 10-15, beryllium carbonate 10-15, b, by fluorite mine tailing, discarded molding sand, cobble is considered to be worth doing, cryolite mixes, pulverize, cross 60-80 mesh sieve, add the water of 8-10 times amount, wet ball grinding 15-25min under 4000-5000r/min rotating speed, dry, at 810-890 DEG C of temperature lower calcination 0.5-1h, continue to be warming up to 1260-1320 DEG C, calcining 1.5-2.5h, shrend obtains bead glass material, pulverize, cross 80-120 sieve, add the water of 6-8 times amount, wet ball grinding 25-35min under the rotating speed of 3000-4000r/min, last and the remaining raw material of spraying drying powder-forming mixes, 5-10min is stirred under the rotating speed of 2000-3000r/min, obtain.
2., as claimed in claim 1 for a preparation method for the glass microballoon of industrial safety mark reflective membrane, it is characterized in that comprising the following steps:
(1) pearlite tail sand, kyanite, sillimanite are mixed, pulverize, cross 60-80 mesh sieve, add the water of 5-7 times amount, 2500-3000r/min wet ball grinding 30-35min, then at 165-215 DEG C of temperature, carry out first time spraying dry, then carry out second time spraying dry at 410-460 DEG C of temperature;
(2) mixed with magnesia, silica sand, shraff, cullet, adjuvant by the powder that step (1) obtains, heating is melted, and makes it become fused solution completely;
(3) obtained for above-mentioned steps (2) fused solution is sprayed by jet rose under the effect of more than 2MPa gases at high pressure, make it to be formed vertically dirty glass metal stream, glass metal stream is thrown and is got rid of into glass drop under the impeller with 650-750r/min rotating speed, glass metal drops in and is got rid of in process because capillary effect forms microballon by throwing, cool subsequently, solidification, falls and obtains glass microballoon;
(4) water being equivalent to the obtained glass microballoon weight 4-6 times amount of step (3) is got, add ethoxylated methyl glucose sugar dioleate, kayexalate, the different pelargonate of glycerin polyoxyethylene ether two, Span-20, be warming up to 60-70 DEG C, 500-1000r/min stirs 20-25min, then the glass microballoon that step (3) is obtained is added, 25-30min is stirred with 800-1200r/min at 70-80 DEG C of temperature, filter, washing, vacuum drying, gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391275.7A CN104965251A (en) | 2015-07-01 | 2015-07-01 | Glass bead for industrial safety identification reflective film and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510391275.7A CN104965251A (en) | 2015-07-01 | 2015-07-01 | Glass bead for industrial safety identification reflective film and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104965251A true CN104965251A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510391275.7A Pending CN104965251A (en) | 2015-07-01 | 2015-07-01 | Glass bead for industrial safety identification reflective film and preparation method thereof |
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| CN (1) | CN104965251A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2646118C1 (en) * | 2017-04-27 | 2018-03-01 | Юлия Алексеевна Щепочкина | Mixture for producing coloured glass |
Citations (6)
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| CN101857368A (en) * | 2010-06-30 | 2010-10-13 | 张学军 | Mineral glass beads for road markings |
| CN102086087A (en) * | 2009-12-08 | 2011-06-08 | 沈阳临德陶瓷研发有限公司 | Method for preparing glass microspheres with high refractive index |
| CN102508323A (en) * | 2011-11-25 | 2012-06-20 | 宁波长阳科技有限公司 | Composite reflective film and preparation method thereof |
| CN102898003A (en) * | 2012-10-23 | 2013-01-30 | 陕西科技大学 | Preparation method for colored glass beads |
| CN103033865A (en) * | 2012-12-06 | 2013-04-10 | 常州华日升反光材料股份有限公司 | Preparation method for glass micro-bead sedimentation type light-reflective membrane |
| WO2014109564A1 (en) * | 2013-01-09 | 2014-07-17 | Oci Company Ltd. | High refractive index glass bead with high retroreflectivity, and method of preparing the same |
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2015
- 2015-07-01 CN CN201510391275.7A patent/CN104965251A/en active Pending
Patent Citations (6)
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| CN102086087A (en) * | 2009-12-08 | 2011-06-08 | 沈阳临德陶瓷研发有限公司 | Method for preparing glass microspheres with high refractive index |
| CN101857368A (en) * | 2010-06-30 | 2010-10-13 | 张学军 | Mineral glass beads for road markings |
| CN102508323A (en) * | 2011-11-25 | 2012-06-20 | 宁波长阳科技有限公司 | Composite reflective film and preparation method thereof |
| CN102898003A (en) * | 2012-10-23 | 2013-01-30 | 陕西科技大学 | Preparation method for colored glass beads |
| CN103033865A (en) * | 2012-12-06 | 2013-04-10 | 常州华日升反光材料股份有限公司 | Preparation method for glass micro-bead sedimentation type light-reflective membrane |
| WO2014109564A1 (en) * | 2013-01-09 | 2014-07-17 | Oci Company Ltd. | High refractive index glass bead with high retroreflectivity, and method of preparing the same |
Non-Patent Citations (2)
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| 刘佳铭: "道路反光标志带用玻璃微珠的表面化学修饰", 《化学通报》 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2646118C1 (en) * | 2017-04-27 | 2018-03-01 | Юлия Алексеевна Щепочкина | Mixture for producing coloured glass |
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Application publication date: 20151007 |
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