CN102731913A - Novel fluorescent plastic and preparation method thereof - Google Patents
Novel fluorescent plastic and preparation method thereof Download PDFInfo
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- CN102731913A CN102731913A CN2012102541775A CN201210254177A CN102731913A CN 102731913 A CN102731913 A CN 102731913A CN 2012102541775 A CN2012102541775 A CN 2012102541775A CN 201210254177 A CN201210254177 A CN 201210254177A CN 102731913 A CN102731913 A CN 102731913A
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Abstract
The invention relates to a novel fluorescent plastic and a preparation method thereof. The novel fluorescent plastic is prepared by adding calcium carbonate base rare earth fluorescent powder in the main ingredient of plastic. The plastic has three primary colours of red, yellow and blue. The luminescence property of the plastic is stable, the preparation method is simple and the production cost is low. The novel fluorescent plastic can give out fluorescent light with different colours under the irradiation of an ultraviolet lamp, and can be applied to the fields of decorative materials, special signs and anti-fake development.
Description
Affiliated technical field
The present invention is a kind of novel fluorescence plastics and preparation method thereof.
Background technology
The pl-plastics are widely used in ad decoration, upholstery lamp and artwork etc.In luminescent plastics, using at present more is long-persistence luminous materials such as ZnS class and alkaline earth aluminate class; And the present invention adopts homemade calcium carbonate-base fluorescent RE powder to prepare luminescent plastics; Wherein, The preparation of calcium carbonate-base fluorescent RE powder is through the research and development for many years of this seminar, and its mature preparation process, the preparation method is simple, product performance are stable, comprises the serial calcium carbonate-base fluorescent RE powders of three primary colours such as red, green, blue.Because lime carbonate itself can be used as the filler of plastics, therefore, can be advantageously applied in the multiple plastics, has both had fluorescent functional property, can play the effect of reinforcement again.
A kind of novel fluorescence plastics that the present invention developed, at first, utilize oneself patent of invention (calcium carbonate-base red fluorescent material and preparation method thereof, patent No. ZL2005 10020652.2; A kind of preparation method of low-temperature synthetic calcium carbonate-based red lanthanide luminescent material, patent No. ZL200910058275.X.) a series of calcium carbonate-base fluorescent RE powders of preparation; Then, utilize the macromolecular material compounding technology, rare upward fluorescent material of calcium carbonate-base and plastics are carried out compound preparation novel fluorescence plastics.
Up to now, also do not report about macromolecular material compound such as calcium carbonate-base fluorescent RE powder and plastics.
Summary of the invention
The objective of the invention is to prepare a kind of novel fluorescence plastics, provide that a kind of preparation technology is simple, production cost is low, and the preparation method of the novel fluorescence plastics of stable luminescent property.
This novel fluorescence plastics are characterised in that it is a raw material with plastics, three primary colours calcium carbonate-base fluorescent RE powder and inhibitor, process through device of plastic processing, and the weight percent of its each composition is:
Preparing method of the present invention is: by the proportioning of foregoing invention characteristic, a certain amount of raw material is begun to pratise behind 20～60min through two roller machines of beginning to pratise, become powder through crusher in crushing, through injection moulding machine machine-shaping, process fluorescent plastic at last.This sample can send the fluorescence of different colours under ultraviolet lighting.
The present invention's advantage compared with prior art is:
The preparation method of a, three primary colours calcium carbonate-base fluorescent RE powder is simple, and stability better, and is cheap;
B, lime carbonate and plastics carry out in the compound technology ripe, help suitability for industrialized production.
C, utilize this novel fluorescence plastics under ultra violet lamp, can send the fluorescence of multiple color, can realize that product application in decoration, sign, false proof etc., helps developing multifunctional plastic.
Embodiment
The present invention can combine embodiment to further specify
Embodiment 1:
The accurate homemade CaCO of weighing
3: Eu
3Red fluorescence powder 50g, pure PP plastics 500g, titanate coupling agent 5g, inhibitor 5g open refining 20-40min in two roller mills, mixing temperature is 190 ℃; Fluorescent material and PP are mixed; Take off sample, after the cooling, it is broken into powder through crusher; Through injection moulding machine injection moulding (injection temperature is 185 ℃), obtain the red fluorescence plastics at last.
Embodiment 2:
The accurate homemade CaCO of weighing
3: Tb
3Green emitting phosphor 50g, pure PP plastics 500g, titanate coupling agent 5g, inhibitor 5g open refining 20-40min in two roller mills, mixing temperature is 190 ℃; Fluorescent material and PP are mixed; Take off sample, after the cooling, it is broken into powder through crusher; Through injection moulding machine injection moulding (injection temperature is 185 ℃), obtain the green fluorescence plastics at last.
Embodiment 3:
The accurate homemade CaCO of weighing
3: Ce
3Blue colour fluorescent powder 50g, pure PP plastics 500g, titanate coupling agent 5g, inhibitor 5g open refining 20-40min in two roller mills, mixing temperature is 190 ℃; Fluorescent material and PP are mixed; Take off sample, after the cooling, it is broken into powder through crusher; Through injection moulding machine injection moulding (injection temperature is 185 ℃), obtain the blue-fluorescence plastics at last.
Claims (2)
1. novel fluorescence plastics is characterized in that it is a raw material with plastics, calcium carbonate-base fluorescent RE powder and inhibitor etc., and its weight percent is:
。
2. the preparation of novel fluorescence plastics is characterised in that:
By the proportioning of aforesaid right requirement 1, a certain amount of raw material is begun to pratise behind 20～60min through two roller machines of beginning to pratise, become powder through crusher in crushing, through injection moulding machine machine-shaping, process the novel fluorescence plastics at last.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102541775A CN102731913A (en) | 2012-07-23 | 2012-07-23 | Novel fluorescent plastic and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102541775A CN102731913A (en) | 2012-07-23 | 2012-07-23 | Novel fluorescent plastic and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN102731913A true CN102731913A (en) | 2012-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012102541775A Pending CN102731913A (en) | 2012-07-23 | 2012-07-23 | Novel fluorescent plastic and preparation method thereof |
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| CN (1) | CN102731913A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231426A (en) * | 2013-06-24 | 2014-12-24 | 黑龙江鑫达企业集团有限公司 | Polypropylene self-luminescent material and preparation method thereof |
| CN104262913A (en) * | 2014-09-19 | 2015-01-07 | 金发科技股份有限公司 | PBAT full-biodegradable and anti-counterfeiting plastic bag and preparation method thereof |
| CN104311945A (en) * | 2014-09-19 | 2015-01-28 | 金发科技股份有限公司 | Polyethylene anti-counterfeiting plastic bag and preparation method thereof |
| CN104311979A (en) * | 2014-09-19 | 2015-01-28 | 金发科技股份有限公司 | Ethylene-vinyl acetate copolymer anti-counterfeiting film and preparation method thereof |
| CN114806107A (en) * | 2022-05-18 | 2022-07-29 | 丽星塑料制品(安徽)有限公司 | Ultraviolet photochromic cosmetics hose |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101070392A (en) * | 2007-06-18 | 2007-11-14 | 济南朗星科技有限公司 | Method for preparing luminous thermoplastic plastic parent particles |
| CN101074307A (en) * | 2006-05-16 | 2007-11-21 | 谷广强 | Luminescent plastic products |
| CN101643643A (en) * | 2009-02-05 | 2010-02-10 | 西南科技大学 | Preparation method for low-temperature synthetic calcium carbonate-based red lanthanide luminescent material |
-
2012
- 2012-07-23 CN CN2012102541775A patent/CN102731913A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101074307A (en) * | 2006-05-16 | 2007-11-21 | 谷广强 | Luminescent plastic products |
| CN101070392A (en) * | 2007-06-18 | 2007-11-14 | 济南朗星科技有限公司 | Method for preparing luminous thermoplastic plastic parent particles |
| CN101643643A (en) * | 2009-02-05 | 2010-02-10 | 西南科技大学 | Preparation method for low-temperature synthetic calcium carbonate-based red lanthanide luminescent material |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104231426A (en) * | 2013-06-24 | 2014-12-24 | 黑龙江鑫达企业集团有限公司 | Polypropylene self-luminescent material and preparation method thereof |
| CN104262913A (en) * | 2014-09-19 | 2015-01-07 | 金发科技股份有限公司 | PBAT full-biodegradable and anti-counterfeiting plastic bag and preparation method thereof |
| CN104311945A (en) * | 2014-09-19 | 2015-01-28 | 金发科技股份有限公司 | Polyethylene anti-counterfeiting plastic bag and preparation method thereof |
| CN104311979A (en) * | 2014-09-19 | 2015-01-28 | 金发科技股份有限公司 | Ethylene-vinyl acetate copolymer anti-counterfeiting film and preparation method thereof |
| CN104262913B (en) * | 2014-09-19 | 2016-04-27 | 金发科技股份有限公司 | False proof plastics bag of a kind of PBAT complete biodegradable and preparation method thereof |
| CN114806107A (en) * | 2022-05-18 | 2022-07-29 | 丽星塑料制品(安徽)有限公司 | Ultraviolet photochromic cosmetics hose |
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Application publication date: 20121017 |