CN105036555A - Glass microbead of automobile license plate reflective membrane and preparation method of glass microbead - Google Patents
Glass microbead of automobile license plate reflective membrane and preparation method of glass microbead Download PDFInfo
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- CN105036555A CN105036555A CN201510412929.XA CN201510412929A CN105036555A CN 105036555 A CN105036555 A CN 105036555A CN 201510412929 A CN201510412929 A CN 201510412929A CN 105036555 A CN105036555 A CN 105036555A
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Abstract
The invention discloses a glass microbead of an automobile license plate reflective membrane and a preparation method of the glass microbead. The glass microbead is prepared from the following raw materials, by weight part: 28-44 of magnesium tourmalinite, 24-38 of talcum, 19-33 of perlite, 31-43 of stalactite, 12-18 of lithium carbonate, 36-48 of silicon powder, 6-9 of potassium permanganate, 5-8 of potassium fluoborate, 7-11 of sulfonated castor oil, 4-8 of polysiloxane-multi-alkyloxyether copolymer, 3-6 of sodium N-oleoylsarcosine, 5-10 of dextran hydroxypropyltrimethylammonium chloride, and 12-15 of additives. The prepared glass microbead is high in refractive index, brightness, and strength, and is good in chemical stability and weather resistance. The glass microbead is durable in use, and is suitable for preparing the automobile license plate reflective membrane.
Description
Technical field
The present invention relates to a kind of glass microballon for automotive license plate reflecting film and preparation method thereof, belong to glass microballon and manufacture field.
Background technology
Tapetum lucidum utilizes optical principle, light reflex reflection can be got back to the film of a kind of special construction at light source place.Tapetum lucidum is the light reflecting material of a kind of novelty adopting special technique to be combined by the macromolecular materials such as the reflecting layer formed by glass microballon and PVC, PU, PET, acrylic, PC and formed.Wherein glass microballon is the important source material manufacturing tapetum lucidum, but in actual production, due to its polarization state of surface in " hydrophilic oleophobic ", cause the consistency between itself and high molecular polymer matrix and affinity poor, and the sharp interface effect between polymeric matrix makes glass microballon produce phenomenons such as reuniting, affect the performance of tapetum lucidum, quality is caused to decline, in addition, glass microballon on existing market also also exists the shortcoming of over-all properties difference, cannot meet the service requirements of automotive license plate reflecting film.
Summary of the invention
Of the present inventionly be for the deficiencies in the prior art, a kind of glass microballon for automotive license plate reflecting film and preparation method thereof be provided, improve its over-all properties.
For achieving the above object, the technical solution used in the present invention is as follows:
For a glass microballon for automotive license plate reflecting film, be made up of the raw material of following weight part: dravite 28-44, talcum 24-38, perlite 19-33, Stalactitum 31-43, Quilonum Retard 12-18, silicon powder 36-48, potassium permanganate 6-9, potassium fluoborate 5-8, turkey red oil 7-11, polysiloxane-many alkoxyl groups ether copolymer 4-8, N-oleoylsarcosine sodium 3-6, dextran hydroxypropyl-trimethyl ammonium chloride 5-10, additive 12-15;
The preparation method of described additive is as follows: a, take the raw material of following weight part: fluorite mine tailing 40-50, discarded molding sand 25-40, cobble bits 18-34, sodium aluminum fluoride 15-25, calcium wolframate 12-18, lanthanum nitrate 5-10, Strontium Sulphate 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, sodium aluminum fluoride 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 beaded 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 microballon of automotive license plate reflecting film, comprise the following steps:
(1) dravite, talcum, perlite, Stalactitum are mixed, pulverize, cross 50-80 mesh sieve, add the water of 6-9 times amount, 2500-3500r/min wet ball grinding 35-45min, then at 240-280 DEG C of temperature, carry out first time spraying dry, then carry out second time spraying dry at 470-530 DEG C of temperature;
(2) mixed with Quilonum Retard, silicon powder, potassium permanganate, potassium fluoborate, additive 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 porous nozzle under the effect of more than 2MPa high pressure gas, 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 400-600r/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 microballon;
(4) water being equivalent to the obtained glass microballon weight 4-5 times amount of step (3) is got; add turkey red oil, polysiloxane-many alkoxyl groups ether copolymer, N-oleoylsarcosine sodium, dextran hydroxypropyl-trimethyl ammonium chloride; be warming up to 50-60 DEG C; 1200-1600r/min stirs 16-22min; then the glass microballon that step (3) is obtained is added; 12-16min is stirred with 2000-2500r/min at 60-70 DEG C of temperature; filter; washing; vacuum-drying, gets product.
Beneficial effect of the present invention:
(1) the present invention adopts turkey red oil, polysiloxane-many alkoxyl groups ether copolymer, N-oleoylsarcosine sodium, dextran hydroxypropyl-trimethyl ammonium chloride is to glass microballon modifying surface, make the organically-modified film of glass microballon Surface coating one deck, glass microballon is made to be transformed into lipophilicity from hydrophilic, therefore modified glass microballon and the good consistency of matrix resin, agglomeration can be avoided in the process making tapetum lucidum, it is made to be uniformly distributed at matrix resin, not only can significantly improve tapetum lucidum reflective function and quality, mechanical property and the weather resistance of tapetum lucidum can also be improved.
(2) Refractive Index of Glass Microspheres that obtains of the present invention is high, and brightness is strong, and intensity is large, and chemical stability is good, and high durable is durable in use, is applicable to make automotive license plate reflecting film.
Embodiment
For a glass microballon for automotive license plate reflecting film, be made up of the raw material of following weight (kg): dravite 36, talcum 32, perlite 27, Stalactitum 35, Quilonum Retard 16, silicon powder 42, potassium permanganate 7, potassium fluoborate 6, turkey red oil 8, polysiloxane-many alkoxyl groups ether copolymer 6, N-oleoylsarcosine sodium 4, dextran hydroxypropyl-trimethyl ammonium chloride 8, additive 13;
The preparation method of described additive is as follows: a, take the raw material of following weight (kg): fluorite mine tailing 40, discarded molding sand 25, cobble bits 18, sodium aluminum fluoride 15, calcium wolframate 12, lanthanum nitrate 5, Strontium Sulphate 8, bismuth germanium oxide 6, calcium tetraborate 7, barium metaphosphate 10, beryllium carbonate 10; B, fluorite mine tailing, discarded molding sand, cobble bits, sodium aluminum fluoride to be mixed, pulverize, cross 600 mesh sieves, add the water of 8 times amount, wet ball grinding 25min under 4000r/min rotating speed, dry, at 810 DEG C of temperature lower calcination 1h, continue to be warming up to 1260 DEG C, calcining 2.5h, shrend obtains beaded glass material, pulverizes, and crosses 80 sieves, add the water of 6 times amount, wet ball grinding 35min under the rotating speed of 3000r/min, the last and remaining raw material of spraying drying powder-forming mixes, under the rotating speed of 2000r/min, stir 10min, to obtain final product.
For a preparation method for the glass microballon of automotive license plate reflecting film, comprise the following steps:
(1) dravite, talcum, perlite, Stalactitum are mixed, pulverize, cross 50-80 mesh sieve, add the water of 6-9 times amount, 2500-3500r/min wet ball grinding 35-45min, then at 240-280 DEG C of temperature, carry out first time spraying dry, then carry out second time spraying dry at 470-530 DEG C of temperature;
(2) mixed with Quilonum Retard, silicon powder, potassium permanganate, potassium fluoborate, additive 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 porous nozzle under the effect of more than 2MPa high pressure gas, 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 400-600r/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 microballon;
(4) water being equivalent to the obtained glass microballon weight 4-5 times amount of step (3) is got; add turkey red oil, polysiloxane-many alkoxyl groups ether copolymer, N-oleoylsarcosine sodium, dextran hydroxypropyl-trimethyl ammonium chloride; be warming up to 50-60 DEG C; 1200-1600r/min stirs 16-22min; then the glass microballon that step (3) is obtained is added; 12-16min is stirred with 2000-2500r/min at 60-70 DEG C of temperature; filter; washing; vacuum-drying, gets product.
The salient features detected result of the tapetum lucidum that the glass microballon adopting above-described embodiment to obtain makes is as shown in the table:
Claims (2)
1. the glass microballon for automotive license plate reflecting film, it is characterized in that, be made up of the raw material of following weight part: dravite 28-44, talcum 24-38, perlite 19-33, Stalactitum 31-43, Quilonum Retard 12-18, silicon powder 36-48, potassium permanganate 6-9, potassium fluoborate 5-8, turkey red oil 7-11, polysiloxane-many alkoxyl groups ether copolymer 4-8, N-oleoylsarcosine sodium 3-6, dextran hydroxypropyl-trimethyl ammonium chloride 5-10, additive 12-15;
The preparation method of described additive is as follows: a, take the raw material of following weight part: fluorite mine tailing 40-50, discarded molding sand 25-40, cobble bits 18-34, sodium aluminum fluoride 15-25, calcium wolframate 12-18, lanthanum nitrate 5-10, Strontium Sulphate 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, sodium aluminum fluoride 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 beaded 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 microballon of automotive license plate reflecting film, it is characterized in that comprising the following steps:
(1) dravite, talcum, perlite, Stalactitum are mixed, pulverize, cross 50-80 mesh sieve, add the water of 6-9 times amount, 2500-3500r/min wet ball grinding 35-45min, then at 240-280 DEG C of temperature, carry out first time spraying dry, then carry out second time spraying dry at 470-530 DEG C of temperature;
(2) mixed with Quilonum Retard, silicon powder, potassium permanganate, potassium fluoborate, additive 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 porous nozzle under the effect of more than 2MPa high pressure gas, 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 400-600r/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 microballon;
(4) water being equivalent to the obtained glass microballon weight 4-5 times amount of step (3) is got; add turkey red oil, polysiloxane-many alkoxyl groups ether copolymer, N-oleoylsarcosine sodium, dextran hydroxypropyl-trimethyl ammonium chloride; be warming up to 50-60 DEG C; 1200-1600r/min stirs 16-22min, then adds the glass microballon that step (3) is obtained, at 60-70 DEG C of temperature, stir 12-16min with 2000-2500r/min; filter; washing, vacuum-drying, gets product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510412929.XA CN105036555A (en) | 2015-07-13 | 2015-07-13 | Glass microbead of automobile license plate reflective membrane and preparation method of glass microbead |
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| CN201510412929.XA CN105036555A (en) | 2015-07-13 | 2015-07-13 | Glass microbead of automobile license plate reflective membrane and preparation method of glass microbead |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116146A (en) * | 2016-06-15 | 2016-11-16 | 山东智汇专利运营有限公司 | A kind of teaching glass and preparation method thereof |
| CN114773503A (en) * | 2022-04-21 | 2022-07-22 | 嘉兴学院 | Fluoropolymer composite material with permanent hydrophilicity and preparation method thereof |
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| CN1807315A (en) * | 2001-10-24 | 2006-07-26 | 3M创新有限公司 | Glass beads and uses thereof |
| CN201343499Y (en) * | 2009-03-06 | 2009-11-11 | 张学军 | Glass bead with film coating layer used for marked lines |
| CN101857368A (en) * | 2010-06-30 | 2010-10-13 | 张学军 | Mineral glass beads for road markings |
| CN102712516A (en) * | 2009-12-21 | 2012-10-03 | 3M创新有限公司 | Method for making hollow microspheres |
| CN103249684A (en) * | 2010-12-20 | 2013-08-14 | 3M创新有限公司 | Hollow microspheres and method of making hollow microspheres |
| US20130344337A1 (en) * | 2011-03-07 | 2013-12-26 | 3M Innovative Properties Company | Hollow microspheres |
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2015
- 2015-07-13 CN CN201510412929.XA patent/CN105036555A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807315A (en) * | 2001-10-24 | 2006-07-26 | 3M创新有限公司 | Glass beads and uses thereof |
| CN201343499Y (en) * | 2009-03-06 | 2009-11-11 | 张学军 | Glass bead with film coating layer used for marked lines |
| CN102712516A (en) * | 2009-12-21 | 2012-10-03 | 3M创新有限公司 | Method for making hollow microspheres |
| CN101857368A (en) * | 2010-06-30 | 2010-10-13 | 张学军 | Mineral glass beads for road markings |
| CN103249684A (en) * | 2010-12-20 | 2013-08-14 | 3M创新有限公司 | Hollow microspheres and method of making hollow microspheres |
| US20130344337A1 (en) * | 2011-03-07 | 2013-12-26 | 3M Innovative Properties Company | Hollow microspheres |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106116146A (en) * | 2016-06-15 | 2016-11-16 | 山东智汇专利运营有限公司 | A kind of teaching glass and preparation method thereof |
| CN114773503A (en) * | 2022-04-21 | 2022-07-22 | 嘉兴学院 | Fluoropolymer composite material with permanent hydrophilicity and preparation method thereof |
| CN114773503B (en) * | 2022-04-21 | 2023-08-01 | 嘉兴学院 | Fluoropolymer composite material with permanent hydrophilicity and preparation method thereof |
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