CN104479314B - A kind of biodegradable learning-oriented LED lamp cover - Google Patents
A kind of biodegradable learning-oriented LED lamp cover Download PDFInfo
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- CN104479314B CN104479314B CN201410664195.XA CN201410664195A CN104479314B CN 104479314 B CN104479314 B CN 104479314B CN 201410664195 A CN201410664195 A CN 201410664195A CN 104479314 B CN104479314 B CN 104479314B
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- learning
- biodegradable
- led lamp
- lamp cover
- oriented led
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Abstract
The invention discloses a kind of biodegradable learning-oriented LED lamp cover, be made up of the component of following weight part: PLA:60 ~ 98 part; Animals and plants polysaccharide: 20 ~ 100 parts; Light diffusing agent: 0.1 ~ 2 part; Inoitantia: 1 ~ 10 part; Auxiliary agent: 0.2 ~ 0.65 part; Described auxiliary agent is made up of the component of following weight part: softening agent: 0.1 ~ 0.2 part; Oxidation inhibitor: 0.05 ~ 0.3 part; Toughner: 0.05 ~ 0.15 part.The biodegradable learning-oriented LED lamp cover of one provided by the invention, main raw material comprises PLA and animals and plants polysaccharide, and the introducing of animals and plants polysaccharide decreases the usage quantity of the more expensive PLA of price, reduces cost; Component in the present invention all uses degradable, decomposable asymmetric choice net, nontoxic macromolecular material or inorganic materials, safety non-toxic and environmentally friendly; The introducing of inoitantia, adds functions of refreshing brain and restoring consciousness, is applicable to people and uses in learning process.
Description
Technical field
The present invention relates to a kind of biodegradable learning-oriented LED lamp cover, use when particularly relating to the biodegradable LED lamp cover of a kind of environment-friendly type and be particluarly suitable for study.
Background technology
Plastics enter huge numbers of families, and plastics discarded in rubbish are also more and more many.Current plastics are generally made up of the macromolecular material of stable in properties, and because this kind of synthesis polymer is highly stable, acid-fast alkali-proof, does not eat into not mould, they are imbedded underground, upper a century yet imputrescibility.Therefore discarded plastics have become serious public hazards, and people are raised a cry of warning and will be eliminated " white pollution ".
Synthesizing high molecular main chain combines very firm, degrade and must manage to destroy, weaken the combination of main chain.Proposed three kinds of methods such as biological degradation, chemical degradation and illumination degrading at present, and synthesized biodegradable plastic, chemical degradable plastics and illumination degrading plastics, this kind of degradable macromolecule plays important effect by solution environmental pollution.
At present, LED lamp cover also can use biodegradable plastic to make, but current biodegradable LED lamp cover exists following problem:
1) PLA(poly(lactic acid)) consumption is large, and cost is high;
2) a small amount of nondegradable composition is contained in auxiliary agent;
3) there is the large and harmful composition of the smells such as amine antioxidants in auxiliary agent, because LED lamp cover temperature in the radiation processes of LED uprises, the solvent cracking volatilization more of harmful composition, is sucked by human body, thus affects the healthy of people;
4) current lampshade is all without functions of refreshing brain and restoring consciousness.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of PLA consumption few, the biodegradable learning-oriented LED lamp cover of low cost of manufacture; Further, the main raw material in the present invention and auxiliary agent are biodegradable component, ensure that degraded of the present invention fully and completely; Further, the auxiliary agent used in the present invention is the chemical composition of safety type, and steady state or cracking state all can not produce toxic ingredient or stimulating component; Further, the present invention with the addition of the chemical composition produced refreshing effect to the mind in lampshade, and in the radiation processes of LED, lampshade temperature uprises, and the volatile component produced refreshing effect to the mind comes out, and is applicable to people and uses in study.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA60 ~ 98 part
Animals and plants polysaccharide 20 ~ 100 parts
Light diffusing agent 0.1 ~ 2 part
Inoitantia 1 ~ 10 part
Auxiliary agent 0.2 ~ 0.65 part.
Described inoitantia comprises mentha camphor or rosemary ethereal oil.
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor.
Described auxiliary agent is made up of the component of following weight part:
0.1 ~ 0.2 part, softening agent
0.05 ~ 0.3 part, oxidation inhibitor
Toughner 0.05 ~ 0.15 part.
Described softening agent is glycerine, the mixture of both sorbyl alcohol, glycerine and sorbyl alcohol or propylene glycol.
Described toughner comprises degraded type epoxy resin.
Described oxidation inhibitor is phenolic antioxidant.
Described phenolic antioxidant comprises the mixture of citric acid, tea-polyphenol or citric acid and tea-polyphenol.
Described animals and plants polysaccharide comprises one or more in starch, Mierocrystalline cellulose, guar gum, chitosan.
Described light diffusing agent comprises one or more in nano barium sulfate, calcium carbonate, silicon-dioxide.
The biodegradable learning-oriented LED lamp cover of one provided by the invention, main raw material comprises PLA and animals and plants polysaccharide, and the introducing of animals and plants polysaccharide decreases the usage quantity of the more expensive PLA of price, therefore reduces cost of the present invention; Component in the present invention all uses degradable, decomposable asymmetric choice net, nontoxic macromolecular material or inorganic materials, makes safety non-toxic of the present invention and environmentally friendly; The introducing of inoitantia, adds functions of refreshing brain and restoring consciousness of the present invention, is applicable to people and uses in learning process.
Embodiment
embodiment 1:
A kind of biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA60 part
Animals and plants polysaccharide 20 parts
Light diffusing agent 0.1 part
Inoitantia 1 part
Auxiliary agent 0.2 part.
Described inoitantia is mentha camphor.
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor.
Described auxiliary agent is made up of the component of following weight part:
0.1 part, softening agent
0.05 part, oxidation inhibitor
Toughner 0.05 part.
Described softening agent is the mixture of both glycerine and sorbyl alcohol.
Described toughner is degraded type epoxy resin.
Described oxidation inhibitor is phenolic antioxidant.
Described phenolic antioxidant is citric acid.
Described animals and plants polysaccharide is the mixture of starch, Mierocrystalline cellulose, chitosan three.
Described light diffusing agent is nano barium sulfate.
embodiment 2:
A kind of biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA98 part
Animals and plants polysaccharide 100 parts
Light diffusing agent 2 parts
Inoitantia 10 parts
Auxiliary agent 0.65 part.
Described inoitantia is mentha camphor.
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor.
Described auxiliary agent is made up of the component of following weight part:
0.2 part, softening agent
0.3 part, oxidation inhibitor
Toughner 0.15 part.
Described softening agent is propylene glycol.
Described toughner is degraded type epoxy resin.
Described oxidation inhibitor is phenolic antioxidant.
Described phenolic antioxidant is tea-polyphenol.
Described animals and plants polysaccharide comprises the mixture of starch, Mierocrystalline cellulose and guar gum three.
Described light diffusing agent is silicon-dioxide.
embodiment 3:
A kind of biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA80 part
Animals and plants polysaccharide 60 parts
Light diffusing agent 1 part
Inoitantia 5 parts
Auxiliary agent 0.4 part.
Described inoitantia is rosemary ethereal oil.
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor.
Described auxiliary agent is made up of the component of following weight part:
0.15 part, softening agent
0.18 part, oxidation inhibitor
Toughner 0.07 part.
Described softening agent is glycerine.
Described toughner is degraded type epoxy resin.
Described oxidation inhibitor is phenolic antioxidant.
Described phenolic antioxidant is the mixture of citric acid and tea-polyphenol.
Described animals and plants polysaccharide is starch and chitosan.
Described light diffusing agent is calcium carbonate.
embodiment 4:
A kind of biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA70 part
Animals and plants polysaccharide 70 parts
Light diffusing agent 1.5 parts
Inoitantia 3 parts
Auxiliary agent 0.5 part.
Described inoitantia is rosemary ethereal oil.
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor.
Described auxiliary agent is made up of the component of following weight part:
0.13 part, softening agent
0.25 part, oxidation inhibitor
Toughner 0.12 part.
Described softening agent is sorbyl alcohol.
Described toughner is degraded type epoxy resin.
Described oxidation inhibitor is phenolic antioxidant.
Described phenolic antioxidant is the mixture of citric acid and tea-polyphenol.
Described animals and plants polysaccharide is the mixture of starch, Mierocrystalline cellulose, guar gum, chitosan.
Described light diffusing agent is calcium carbonate.
embodiment 5:
A kind of biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA90 part
Animals and plants polysaccharide 90 parts
Light diffusing agent 1.8 parts
Inoitantia 7 parts
Auxiliary agent 0.6 part.
Described inoitantia is mentha camphor.
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor.
Described auxiliary agent is made up of the component of following weight part:
0.18 part, softening agent
0.29 part, oxidation inhibitor
Toughner 0.13 part.
Described softening agent is sorbyl alcohol.
Described toughner is degraded type epoxy resin.
Described oxidation inhibitor is phenolic antioxidant.
Described phenolic antioxidant is the mixture of citric acid and tea-polyphenol.
Described animals and plants polysaccharide is the mixture of starch, guar gum, chitosan three.
Described light diffusing agent is calcium carbonate.
embodiment 6:
A kind of biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA65 part
Animals and plants polysaccharide 40 parts
Light diffusing agent 1.2 parts
Inoitantia 4 parts
Auxiliary agent 0.3 part.
Described inoitantia is rosemary ethereal oil.
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor.
Described auxiliary agent is made up of the component of following weight part:
0.15 part, softening agent
0.07 part, oxidation inhibitor
Toughner 0.08 part.
Described softening agent is sorbyl alcohol.
Described toughner is degraded type epoxy resin.
Described oxidation inhibitor is phenolic antioxidant.
Described phenolic antioxidant is the mixture of citric acid and tea-polyphenol.
Described animals and plants polysaccharide is starch, the mixture of both guar gums.
Described light diffusing agent is calcium carbonate.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a biodegradable learning-oriented LED lamp cover, is made up of the component of following weight part:
PLA60 ~ 98 part
Animals and plants polysaccharide 20 ~ 100 parts
Light diffusing agent 0.1 ~ 2 part
Inoitantia 1 ~ 10 part
Auxiliary agent 0.2 ~ 0.65 part;
Described auxiliary agent comprises softening agent, toughner and oxidation inhibitor;
Described auxiliary agent is made up of the component of following weight part:
0.1 ~ 0.2 part, softening agent
0.05 ~ 0.3 part, oxidation inhibitor
Toughner 0.05 ~ 0.15 part;
Described softening agent is glycerine, the mixture of both sorbyl alcohol, glycerine and sorbyl alcohol or propylene glycol.
2. the biodegradable learning-oriented LED lamp cover of one according to claim 1, is characterized in that: described inoitantia comprises mentha camphor or rosemary ethereal oil.
3. the biodegradable learning-oriented LED lamp cover of one according to claim 1, is characterized in that: described toughner comprises degraded type epoxy resin.
4. the biodegradable learning-oriented LED lamp cover of one according to claim 1, is characterized in that: described oxidation inhibitor is phenolic antioxidant.
5. the biodegradable learning-oriented LED lamp cover of one according to claim 4, is characterized in that: described phenolic antioxidant comprises tea-polyphenol.
6. the biodegradable learning-oriented LED lamp cover of one according to claim 1, is characterized in that: described animals and plants polysaccharide comprises one or more in starch, Mierocrystalline cellulose, guar gum, chitosan.
7. the biodegradable learning-oriented LED lamp cover of one according to claim 1, is characterized in that: described light diffusing agent comprises one or more in nano barium sulfate, calcium carbonate, silicon-dioxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664195.XA CN104479314B (en) | 2014-11-20 | 2014-11-20 | A kind of biodegradable learning-oriented LED lamp cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664195.XA CN104479314B (en) | 2014-11-20 | 2014-11-20 | A kind of biodegradable learning-oriented LED lamp cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104479314A CN104479314A (en) | 2015-04-01 |
| CN104479314B true CN104479314B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664195.XA Expired - Fee Related CN104479314B (en) | 2014-11-20 | 2014-11-20 | A kind of biodegradable learning-oriented LED lamp cover |
Country Status (1)
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110022631A (en) * | 2019-04-19 | 2019-07-16 | 上海工程技术大学 | Intelligent light control system and intelligent lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007269995A (en) * | 2006-03-31 | 2007-10-18 | Three M Innovative Properties Co | Polylactic acid-containing resin composition, polylactic acid-containing resin film, and polylactic acid-containing resin fiber |
| CN201696964U (en) * | 2010-04-30 | 2011-01-05 | 于小珊 | Desk lamp with perfume |
| CN103450648A (en) * | 2012-06-05 | 2013-12-18 | 上海杰事杰新材料(集团)股份有限公司 | Biodegradable polylactic acid/starch compound material and preparation method thereof |
| EP2878881A4 (en) * | 2012-07-24 | 2016-02-24 | Lion Idemitsu Composites Co Ltd | Vehicle lamp |
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| CN104479314A (en) | 2015-04-01 |
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