CN108892862A - A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule - Google Patents
A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule Download PDFInfo
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- CN108892862A CN108892862A CN201810572907.3A CN201810572907A CN108892862A CN 108892862 A CN108892862 A CN 108892862A CN 201810572907 A CN201810572907 A CN 201810572907A CN 108892862 A CN108892862 A CN 108892862A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/267—Magnesium carbonate
Abstract
The present invention discloses a kind of preparation method of long-acting moisture-resistant luminous plastics mother granule, including following operating procedure：（1）After mixing by strontium carbonate, magnesium carbonate, calcium carbonate, aluminium oxide, europium oxide, promethium oxide, after sintering processes, fluorescent powder is obtained；（2）Lanthanum chloride, erbium chloride are added into water, after being mixed evenly, aphthenic acids is added in continuation thereto, and then by after mixture heating and thermal insulation, naphthenic acid rare earth is made；（3）After mixing by fluorescent powder and naphthenic acid rare earth, modified fluorescent powder is made；（4）Acrylic resin, modified fluorescent powder, dispersing agent, antioxidant are added into high-speed mixer, after mixing, using double screw extruder, after extruding pelletization, long-acting moisture-resistant luminous plastics mother granule is made.Plastic master batch produced by the present invention, luminous intensity is high, and the duration is long, especially in the biggish environment of relative humidity, still has excellent luminescent properties.
Description
Technical field
The invention belongs to plastics preparation technical fields, and in particular to a kind of preparation side of long-acting moisture-resistant luminous plastics mother granule
Method.
Background technique
Plastic master batch is a kind of novel plastic processing and forming auxiliary agent to grow up the 1980s, by adding beyond conventional
The plastic additive of dosage is added in vector resin and is made, therefore in moulded plastic products, can be directly added into master batch.Use modeling
Material master batch can simplify production process, reduce dust from flying and the abrasion to equipment, saves raw material, makes raw material mixing side
Just, mixing is uniform, to improve the performance indicator of production efficiency and product.Therefore, plastic master batch is to promotion plastics industry
Fast development played great role, domestic and foreign scholars have done a large amount of research work in terms of plastic master batch processing technology.It is poly-
Acrylic plastic itself does not shine, but after fluorescent powder is added, under the excitation of visible light, light storage can be sent out after a certain period of time
Light.But luminous plastics mother granule obtained in the prior art, in some environments with high humidity, storing capacity is poor, shines
Intensity failure is very fast, has seriously affected the quality of luminescent plastic.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of preparation methods of long-acting moisture-resistant luminous plastics mother granule.
The present invention is achieved by the following technical solutions.
A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule, including following operating procedure：
（1）By weight, by 32-36 parts of strontium carbonates, 11-15 parts of magnesium carbonate, 18-22 parts of calcium carbonate, 27-30 parts of aluminium oxide,
8-12 parts of europium oxides, 6-10 parts of promethium oxides after mixing, after sintering processes, obtain fluorescent powder；
（2）By weight, 18-22 parts of lanthanum chlorides, 15-20 parts of erbium chlorides are added into 80-100 parts of water, are mixed equal
After even, continue that 40-45 parts of aphthenic acids are added thereto, after then heating the mixture to 78-80 DEG C, insulation reaction 2-3 hours,
Heating evaporation removes moisture, and naphthenic acid rare earth is made；
（3）It according to mass ratio is 15-20 by fluorescent powder and naphthenic acid rare earth:After mixing, modified fluorescence is made in 1 ratio
Powder；
（4）By weight, by 240-300 parts of acrylic resins, 13-18 parts of modified fluorescent powders, 1-3 parts of dispersing agents, 0.2-0.6
Part antioxidant is added into high-speed mixer, after mixing, using double screw extruder, after extruding pelletization, is made long-acting
Moisture-resistant luminous plastics mother granule.
Specifically, above-mentioned steps（1）In, temperature when sintering processes is 1400-1450 DEG C, and the time of sintering processes is 4-
5 hours.
Specifically, above-mentioned steps（4）In, dispersing agent is polyethylene wax, amide waxe, any one in fatty acid wax.
Specifically, above-mentioned steps（4）In, antioxidant is any one in irgasfos 168 or antioxidant 1010.
From the above technical scheme, it can be seen that the beneficial effects of the invention are as follows：
A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule provided by the invention, easy to operate, low in cost, modeling obtained
Expect master batch, luminous intensity is high, and the duration is long, especially in the biggish environment of relative humidity, still shines with excellent
Performance.The present invention is modified obtained fluorescent powder by using naphthenic acid rare earth, can effectively promote the hair of fluorescent powder
Optical property, while naphthenic acid rare earth can also promote storing capacity of the fluorescent powder in the higher environment of relative humidity.
Specific embodiment
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.Reality used in the examples
The condition of applying can be for further adjustments according to the condition of producer, and unaccounted implementation condition is usually conventional laboratory conditions.
Embodiment 1
A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule, including following operating procedure：
（1）By weight, by 32 parts of strontium carbonates, 11 parts of magnesium carbonate, 18 parts of calcium carbonate, 27 parts of aluminium oxide, 8 parts of europium oxides, 6 parts
Promethium oxide after mixing, after sintering processes, obtains fluorescent powder；
（2）By weight, 18 parts of lanthanum chlorides, 15 parts of erbium chlorides are added into 80 parts of water, after being mixed evenly, continue to
40 parts of aphthenic acids are wherein added, after then heating the mixture to 78 DEG C, insulation reaction 2 hours, heating evaporation removes moisture,
Naphthenic acid rare earth is made；
（3）It according to mass ratio is 15 by fluorescent powder and naphthenic acid rare earth:After mixing, modified fluorescent powder is made in 1 ratio；
（4）By weight, 240 parts of acrylic resins, 13 parts of modified fluorescent powders, 1 part of dispersing agent, 0.2 part of antioxidant are added
Enter into high-speed mixer, after mixing, using double screw extruder, after extruding pelletization, long-acting moisture-resistant luminescent plastic is made
Master batch.
Specifically, above-mentioned steps（1）In, temperature when sintering processes is 1400 DEG C, and the time of sintering processes is 4 hours.
Specifically, above-mentioned steps（4）In, dispersing agent is polyethylene wax.
Specifically, above-mentioned steps（4）In, antioxidant is irgasfos 168.
Embodiment 2
A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule, including following operating procedure：
（1）By weight, by 34 parts of strontium carbonates, 13 parts of magnesium carbonate, 20 parts of calcium carbonate, 28 parts of aluminium oxide, 10 parts of europium oxides, 8
Part promethium oxide after mixing, after sintering processes, obtains fluorescent powder；
（2）By weight, 20 parts of lanthanum chlorides, 18 parts of erbium chlorides are added into 90 parts of water, after being mixed evenly, continue to
43 parts of aphthenic acids are wherein added, after then heating the mixture to 79 DEG C, insulation reaction 2.5 hours, heating evaporation removes water
Point, naphthenic acid rare earth is made；
（3）It according to mass ratio is 18 by fluorescent powder and naphthenic acid rare earth:After mixing, modified fluorescent powder is made in 1 ratio；
（4）By weight, 260 parts of acrylic resins, 15 parts of modified fluorescent powders, 2 parts of dispersing agents, 0.4 part of antioxidant are added
Enter into high-speed mixer, after mixing, using double screw extruder, after extruding pelletization, long-acting moisture-resistant luminescent plastic is made
Master batch.
Specifically, above-mentioned steps（1）In, temperature when sintering processes is 1430 DEG C, and the time of sintering processes is 4.5 small
When.
Specifically, above-mentioned steps（4）In, dispersing agent is amide waxe.
Specifically, above-mentioned steps（4）In, antioxidant is antioxidant 1010.
Embodiment 3
A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule, including following operating procedure：
（1）By weight, by 36 parts of strontium carbonates, 15 parts of magnesium carbonate, 22 parts of calcium carbonate, 30 parts of aluminium oxide, 12 parts of europium oxides, 10
Part promethium oxide after mixing, after sintering processes, obtains fluorescent powder；
（2）By weight, 22 parts of lanthanum chlorides, 20 parts of erbium chlorides are added into 100 parts of water, after being mixed evenly, are continued
45 parts of aphthenic acids are added thereto, after then heating the mixture to 80 DEG C, insulation reaction 3 hours, heating evaporation removes water
Point, naphthenic acid rare earth is made；
（3）It according to mass ratio is 20 by fluorescent powder and naphthenic acid rare earth:After mixing, modified fluorescent powder is made in 1 ratio；
（4）By weight, 300 parts of acrylic resins, 18 parts of modified fluorescent powders, 3 parts of dispersing agents, 0.6 part of antioxidant are added
Enter into high-speed mixer, after mixing, using double screw extruder, after extruding pelletization, long-acting moisture-resistant luminescent plastic is made
Master batch.
Specifically, above-mentioned steps（1）In, temperature when sintering processes is 1450 DEG C, and the time of sintering processes is 5 hours.
Specifically, above-mentioned steps（4）In, dispersing agent is fatty acid wax.
Specifically, above-mentioned steps（4）In, antioxidant is antioxidant 1010.
Comparative example 1
Step（4）In modification fluorescent powder be substituted for equivalent without step（3）The fluorescent powder of modification, remaining operating procedure
It is identical with embodiment 1.
Luminous plastics mother granule is made with the method for each embodiment and comparative example respectively, then places it in moist environment
In, its luminescent properties is tested, test result is as shown in table 1：
The feature afterglow intensity of 1 luminous plastics mother granule of table
| Project | 10s,mcd/m2 | 1h,mcd/m2 | 5h,mcd/m2 |
| Embodiment 1 | 877 | 604 | 133 |
| Comparative example 1 | 802 | 31 | 0.5 |
| Embodiment 2 | 880 | 610 | 138 |
| Embodiment 3 | 884 | 613 | 141 |
As shown in Table 1, luminescent plastic made from the present embodiment still has excellent luminescent properties in wet environment.
Certainly, the above description is not a limitation of the present invention, and the present invention is also not limited to the example above, the art
Those of ordinary skill, within the essential scope of the present invention, variation, change, addition or the replacement made all should belong to the present invention
Protection scope.
Claims (4)
1. a kind of preparation method of long-acting moisture-resistant luminous plastics mother granule, which is characterized in that including following operating procedure：
（1）By weight, by 32-36 parts of strontium carbonates, 11-15 parts of magnesium carbonate, 18-22 parts of calcium carbonate, 27-30 parts of aluminium oxide,
8-12 parts of europium oxides, 6-10 parts of promethium oxides after mixing, after sintering processes, obtain fluorescent powder；
（2）By weight, 18-22 parts of lanthanum chlorides, 15-20 parts of erbium chlorides are added into 80-100 parts of water, are mixed equal
After even, continue that 40-45 parts of aphthenic acids are added thereto, after then heating the mixture to 78-80 DEG C, insulation reaction 2-3 hours,
Heating evaporation removes moisture, and naphthenic acid rare earth is made；
（3）It according to mass ratio is 15-20 by fluorescent powder and naphthenic acid rare earth:After mixing, modified fluorescence is made in 1 ratio
Powder；
（4）By weight, by 240-300 parts of acrylic resins, 13-18 parts of modified fluorescent powders, 1-3 parts of dispersing agents, 0.2-0.6
Part antioxidant is added into high-speed mixer, after mixing, using double screw extruder, after extruding pelletization, is made long-acting
Moisture-resistant luminous plastics mother granule.
2. a kind of preparation method of long-acting moisture-resistant luminous plastics mother granule according to claim 1, which is characterized in that above-mentioned step
Suddenly（1）In, temperature when sintering processes is 1400-1450 DEG C, and the time of sintering processes is 4-5 hours.
3. a kind of preparation method of long-acting moisture-resistant luminous plastics mother granule according to claim 1, which is characterized in that above-mentioned step
Suddenly（4）In, dispersing agent is polyethylene wax, amide waxe, any one in fatty acid wax.
4. a kind of preparation method of long-acting moisture-resistant luminous plastics mother granule according to claim 1, which is characterized in that above-mentioned step
Suddenly（4）In, antioxidant is any one in irgasfos 168 or antioxidant 1010.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810572907.3A CN108892862A (en) | 2018-06-06 | 2018-06-06 | A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule |
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| CN201810572907.3A CN108892862A (en) | 2018-06-06 | 2018-06-06 | A kind of preparation method of long-acting moisture-resistant luminous plastics mother granule |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301792A (en) * | 1999-12-30 | 2001-07-04 | 大连路明科技集团有限公司 | Luminous plastic masterbatch and its production |
| CN1465613A (en) * | 2002-07-03 | 2004-01-07 | 张贵洲 | Non-radioactive environment protective energy storage luminous plastics mother granule |
| CN103242834A (en) * | 2012-02-10 | 2013-08-14 | 劳力士有限公司 | Novel long decay phosphors |
| CN107964162A (en) * | 2017-12-23 | 2018-04-27 | 安徽金源家居工艺品有限公司 | A kind of preparation method of luminescent plastic rattan |
-
2018
- 2018-06-06 CN CN201810572907.3A patent/CN108892862A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301792A (en) * | 1999-12-30 | 2001-07-04 | 大连路明科技集团有限公司 | Luminous plastic masterbatch and its production |
| CN1465613A (en) * | 2002-07-03 | 2004-01-07 | 张贵洲 | Non-radioactive environment protective energy storage luminous plastics mother granule |
| CN103242834A (en) * | 2012-02-10 | 2013-08-14 | 劳力士有限公司 | Novel long decay phosphors |
| CN107964162A (en) * | 2017-12-23 | 2018-04-27 | 安徽金源家居工艺品有限公司 | A kind of preparation method of luminescent plastic rattan |
Non-Patent Citations (1)
| Title |
|---|
| 冯才旺等: "《新编实用化工小商品配方与生产（四）》", 30 June 1991 * |
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