CN109058931A - A kind of production method of LED ball bubble heat radiation lampshade and manufactured lampshade - Google Patents
A kind of production method of LED ball bubble heat radiation lampshade and manufactured lampshade Download PDFInfo
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- CN109058931A CN109058931A CN201810711603.0A CN201810711603A CN109058931A CN 109058931 A CN109058931 A CN 109058931A CN 201810711603 A CN201810711603 A CN 201810711603A CN 109058931 A CN109058931 A CN 109058931A
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- parts
- lampshade
- heat
- production method
- ledbulb lamp
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/14—Solid materials, e.g. powdery or granular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
- F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
-
- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
A kind of production method of LEDbulb lamp cover, using polypropylene, polymethyl methacrylate, silicone resin, the combinations such as methacryloxypropyl silane are molded by being integrally formed after Hybrid Heating, heat radiation lampshade according to the present invention passes through the above multiple material Hybrid Heating, then injection machine mould one-pass molding is flowed by material, then the cooling mold by way of water cooling, then lampshade demoulding becomes final lampshade finished product, lampshade solves the problems, such as that existing LEDbulb lamp lampshade exists in terms of thermally conductive and heat dissipation, the lampshade of LEDbulb lamp is set not only to have the function of that light mixing function also has heat dissipation, it is also innovated in structure simultaneously, keep lampshade installation more simple and convenient.
Description
[technical field]
The present invention relates to the technical field of heat dissipation of LED light more particularly to a kind of lampshade for having superior heat radiation ability and production
The formula of the lampshade.
[background technique]
LEDbulb lamp is a kind of common lamps and lanterns using LED light emitting diode as light source, is now widely used in family, market, wine
The various occasions such as shop, office building, light-emitting LED diode artistic lamp is with its energy conservation, high efficiency, safety, long-life, calorific value are low, lamp
Light colour developing refers to high technical characterstic, is becoming the major product of illumination market of new generation, and effectively environmental protection and energy saving is pulled to produce
The high speed development of industry.
Since LED light source shines for solid point, light is more concentrated, if not installing any optical accessories additional except light source
If, excessively collection can be released and neutralize high-intensitive light, for people's vision, the too big light of intensity is excessively dazzling.Directly issue
The light source of light be not suitable for popular illumination place, so the light that LED light issues just need by with sheen and
Light mixing effect lampshade completes the purpose of soft illumination effect, is diffused light uniformly.
LED chip is semiconductor electronic material simultaneously, is excited in the case where energization and launches light, and this process
While, a large amount of heat is produced, LED chip usually needs to encapsulate again, and there can be accumulation of heat causes temperature excessively high, work
The problem of temperature is excessively high all to bring loss serious to lamps and lanterns and LED light source itself, the shortening service life.So all LED light
The problem of being required at the beginning of design in view of heat dissipation, in general conventional way are to install dissipating for certain area additional in lamps and lanterns
Hot device, the heat for enabling it to generate at work, which quickly transfers out, to be come, and avoids damaging since LED light source itself overheats,
To extend the service life of LED lamp.
Traditional LEDbulb lamp lampshade is generally simple glass material or common PC material, since glass or PC material are led
Heat is all very low, so general LEDbulb lamp lampshade can only play the role of light mixing, does not have the work of any heat transfer and heat dissipation
With.
[summary of the invention]
The present invention proposes a kind of good heat conduction effect for above situation, has the LEDbulb lamp cover of good heat radiating ability, the lamp
Cover is able to solve the heat of LED light source generation, quickly dredges heat, operating temperature is avoided to rise, extend the bulk life time of lamps and lanterns
With use efficiency.
A kind of production method of LEDbulb lamp, using following material:
40 ~ 50 parts of polypropylene；
30 ~ 40 parts of polymethyl methacrylate；
20 ~ 30 parts of silicone resin；
10 ~ 20 parts of methacryloxypropyl silanes；
15 ~ 25 parts of polyethylene glycol；
3 ~ 6 parts of nano zine oxides；
The plastic master batch of 4 ~ 9 parts of tea green pigments；
0.5 ~ 1 part of coupling agent；
0.8 ~ 1.4 part of heat transfer auxiliary agent；
0.2 ~ 0.6 part of emulsifier；
0.4 ~ 0.8 part of composite antioxidant；
0.1 ~ 1 part of compatilizer；
1.2 ~ 1.6 parts of light diffusing agents；
1.1 ~ 1.5 parts of light stabilizers；
10 ~ 15 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
A kind of production method of LEDbulb lamp, using following material:
42 ~ 48 parts of polypropylene；
32 ~ 38 parts of polymethyl methacrylate；
22 ~ 28 parts of silicone resin；
12 ~ 18 parts of methacryloxypropyl silanes；
16 ~ 22 parts of polyethylene glycol；
4 ~ 5 parts of nano zine oxides；
The plastic master batch of 5 ~ 8 parts of tea green pigments；
0.6 ~ 0.8 part of coupling agent；
0.9 ~ 1.3 part of heat transfer auxiliary agent；
0.3 ~ 0.5 part of emulsifier；
0.4 ~ 0.7 part of composite antioxidant；
0.2 ~ 0.8 part of compatilizer；
1.3 ~ 1.5 parts of light diffusing agents；
1.2 ~ 1.4 parts of light stabilizers；
12 ~ 14 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
A kind of production method of LEDbulb lamp, using following material:
40 ~ 45 parts of polypropylene；
30 ~ 35 parts of polymethyl methacrylate；
20 ~ 25 parts of silicone resin；
10 ~ 15 parts of methacryloxypropyl silanes；
15 ~ 20 parts of polyethylene glycol；
3 ~ 5 parts of nano zine oxides；
The plastic master batch of 4 ~ 8 parts of tea green pigments；
0.5 ~ 0.8 part of coupling agent；
0.7 ~ 1.3 part of heat transfer auxiliary agent；
0.2 ~ 0.5 part of emulsifier；
0.4 ~ 0.7 part of composite antioxidant；
0.1 ~ 0.8 part of compatilizer；
1.2 ~ 1.4 parts of light diffusing agents；
1.1 ~ 1.4 parts of light stabilizers；
10 ~ 14 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
A kind of production method of LEDbulb lamp, using following material:
44 ~ 50 parts of polypropylene；
33 ~ 40 parts of polymethyl methacrylate；
24 ~ 30 parts of silicone resin；
14 ~ 20 parts of methacryloxypropyl silanes；
18 ~ 25 parts of polyethylene glycol；
4 ~ 6 parts of nano zine oxides；
The plastic master batch of 6 ~ 9 parts of tea green pigments；
0.7 ~ 1 part of coupling agent；
0.3 ~ 0.5 part of colorant；
0.4 ~ 0.6 part of emulsifier；
0.5 ~ 0.7 part of antioxidant；
0.5 ~ 1 part of compatilizer；
1.3 ~ 1.6 parts of light diffusing agents；
1.3 ~ 1.5 parts of light stabilizers；
12 ~ 15 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
A kind of LED bulb heat radiation lampshade, the lampshade are the hollow cover structure of spherical inner entire body, and shape is 2/3rds
Spherical morphology；Three point of one spherical part of lampshade missing opens up cover opening.
The lampshade opening is equipped with card slot, and card slot is adapted to radiator.
V notch v is respectively provided in the two sides of the card slot.
Then heat radiation lampshade according to the present invention flows into injection molding machine by material by the above multiple material Hybrid Heating
Mold one-pass molding, then the cooling mold by way of water cooling, then lampshade demoulding become final lampshade finished product, lampshade solution
Certainly existing LEDbulb lamp lampshade in terms of thermally conductive and heat dissipation there are the problem of, make the lampshade of LEDbulb lamp that not only there is light mixing function
Can also have the function of heat dissipation, while also be innovated in structure, keep lampshade installation more simple and convenient.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of LED ball bubble heat radiation lampshade of the present invention；
[specific embodiment]
Production method below in conjunction with LED ball bubble heat radiation lampshade according to the present invention is further illustrated,
Embodiment 1:
By 42 parts of polypropylene, 32 parts of polymethyl methacrylate, 22 parts of silicone resin, 12 parts of methacryloxypropyl silanes,
16 parts of polyethylene glycol, 9 parts of nano zine oxides, 5 parts of tea green pigments plastic master batch, 0.6 part of coupling agent, 0.9 part of heat transfer help
Agent, 0.3 emulsifier, 0.4 part of composite antioxidant, 0.2 part of compatilizer, 1.3 parts of light diffusing agents, 1.2 parts of light stabilizers, 12 parts of graphite
Alkene；It is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation,；State will be heated
Mixed material is added in injection molding machine, is injected into one-pass molding in lampshade mould；Water cooling demoulds to obtain lampshade.
Embodiment 2:
By 45 parts of polypropylene, 35 parts of polymethyl methacrylate, 25 parts of silicone resin, 15 parts of methacryloxypropyl silanes,
20 parts of polyethylene glycol, 10 parts of nano zine oxides, 7 parts of tea green pigments plastic master batch, 0.8 part of coupling agent, 1 part of heat transfer help
Agent, 0.4 emulsifier, 0.5 part of composite antioxidant, 0.5 part of compatilizer, 1.4 parts of light diffusing agents, 1.3 parts of light stabilizers, 12 parts of graphite
Alkene；It is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches the mixed of the state that heats in certain situation
It closes material to be added in injection molding machine, is injected into one-pass molding in lampshade mould；Water cooling demoulds to obtain lampshade.
Embodiment 3:
By 48 parts of polypropylene, 38 parts of polymethyl methacrylate, 28 parts of silicone resin, 18 parts of methacryloxypropyl silanes,
22 parts of polyethylene glycol, 11 parts of nano zine oxides, 8 parts of tea green pigments plastic master batch, 0.9 part of coupling agent, 1.2 parts of heat transfer help
Agent, 0.5 emulsifier, 0.6 part of composite antioxidant, 0.8 part of compatilizer, 1.5 parts of light diffusing agents, 1.4 parts of light stabilizers, 14 parts of graphite
Alkene；It is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches the mixed of the state that heats in certain situation
It closes material to be added in injection molding machine, is injected into one-pass molding in lampshade mould；Water cooling demoulds to obtain lampshade
A kind of LED bulb heat radiation lampshade 10, the lampshade are the hollow cover structure of spherical inner entire body, and shape is 2/3rds balls
Volume morphing；Three point of one spherical part of lampshade missing opens up cover opening 11.
It is equipped with card slot 12 at lampshade opening 11, card slot 12 is adapted to radiator.
V notch v 121 is respectively provided in the two sides of the card slot 12.
Then heat radiation lampshade according to the present invention flows into injection molding machine by material by the above multiple material Hybrid Heating
Mold one-pass molding, then the cooling mold by way of water cooling, then lampshade demoulding become final lampshade finished product, lampshade solution
Certainly existing LEDbulb lamp lampshade in terms of thermally conductive and heat dissipation there are the problem of, make the lampshade of LEDbulb lamp that not only there is light mixing function
Can also have the function of heat dissipation, while also be innovated in structure, keep lampshade installation more simple and convenient.
The above is only present pre-ferred embodiments, is not intended to limit the present invention in any form, although
The present invention is disclosed above in the preferred embodiment, and however, it is not intended to limit the invention, any person skilled in the art,
It does not depart within the scope of technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to equivalent
The equivalent embodiment of variation, but without departing from the technical solutions of the present invention, technology refers to according to the present invention implements to above
Any simple modification, equivalent change and modification made by example, belong in the range of technical solution of the present invention.
Claims (7)
1. a kind of production method of LEDbulb lamp, using following material:
40 ~ 50 parts of polypropylene；
30 ~ 40 parts of polymethyl methacrylate；
20 ~ 30 parts of silicone resin；
10 ~ 20 parts of methacryloxypropyl silanes；
15 ~ 25 parts of polyethylene glycol；
3 ~ 6 parts of nano zine oxides；
The plastic master batch of 4 ~ 9 parts of tea green pigments；
0.5 ~ 1 part of coupling agent；
0.8 ~ 1.4 part of heat transfer auxiliary agent；
0.2 ~ 0.6 part of emulsifier；
0.4 ~ 0.8 part of composite antioxidant；
0.1 ~ 1 part of compatilizer；
1.2 ~ 1.6 parts of light diffusing agents；
1.1 ~ 1.5 parts of light stabilizers；
10 ~ 15 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
2. a kind of production method of LEDbulb lamp according to claim 1, using following material:
42 ~ 48 parts of polypropylene；
32 ~ 38 parts of polymethyl methacrylate；
22 ~ 28 parts of silicone resin；
12 ~ 18 parts of methacryloxypropyl silanes；
16 ~ 22 parts of polyethylene glycol；
4 ~ 5 parts of nano zine oxides；
The plastic master batch of 5 ~ 8 parts of tea green pigments；
0.6 ~ 0.8 part of coupling agent；
0.9 ~ 1.3 part of heat transfer auxiliary agent；
0.3 ~ 0.5 part of emulsifier；
0.4 ~ 0.7 part of composite antioxidant；
0.2 ~ 0.8 part of compatilizer；
1.3 ~ 1.5 parts of light diffusing agents；
1.2 ~ 1.4 parts of light stabilizers；
12 ~ 14 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
3. the production method of LEDbulb lamp as described in claim 1, using following material:
40 ~ 45 parts of polypropylene；
30 ~ 35 parts of polymethyl methacrylate；
20 ~ 25 parts of silicone resin；
10 ~ 15 parts of methacryloxypropyl silanes；
15 ~ 20 parts of polyethylene glycol；
3 ~ 5 parts of nano zine oxides；
The plastic master batch of 4 ~ 8 parts of tea green pigments；
0.5 ~ 0.8 part of coupling agent；
0.7 ~ 1.3 part of heat transfer auxiliary agent；
0.2 ~ 0.5 part of emulsifier；
0.4 ~ 0.7 part of composite antioxidant；
0.1 ~ 0.8 part of compatilizer；
1.2 ~ 1.4 parts of light diffusing agents；
1.1 ~ 1.4 parts of light stabilizers；
10 ~ 14 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
4. the production method of LEDbulb lamp as described in claim 1, using following material:
44 ~ 50 parts of polypropylene；
33 ~ 40 parts of polymethyl methacrylate；
24 ~ 30 parts of silicone resin；
14 ~ 20 parts of methacryloxypropyl silanes；
18 ~ 25 parts of polyethylene glycol；
4 ~ 6 parts of nano zine oxides；
The plastic master batch of 6 ~ 9 parts of tea green pigments；
0.7 ~ 1 part of coupling agent；
0.3 ~ 0.5 part of colorant；
0.4 ~ 0.6 part of emulsifier；
0.5 ~ 0.7 part of antioxidant；
0.5 ~ 1 part of compatilizer；
1.3 ~ 1.6 parts of light diffusing agents；
1.3 ~ 1.5 parts of light stabilizers；
12 ~ 15 parts of graphenes；
Above-mentioned material is sufficiently mixed, under vacuum conditions, is heated in Jiao Dou；When temperature reaches in certain situation, will heat
The mixed material of state is added in injection molding machine, is injected into one-pass molding in lampshade mould；
Water cooling demoulding.
5. a kind of LED bulb heat radiation lampshade, which is the hollow cover structure of spherical inner entire body, and shape is 2/3rds balls
Volume morphing；Three point of one spherical part of lampshade missing opens up cover opening.
6. LED bulb heat radiation lampshade as claimed in claim 4, which is characterized in that the lampshade opening be equipped with card slot, card slot and dissipate
Hot device adaptation.
7. LED bulb heat radiation lampshade as claimed in claim 4, which is characterized in that be respectively provided with a bar shaped in the two sides of the card slot
Notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711603.0A CN109058931A (en) | 2018-07-03 | 2018-07-03 | A kind of production method of LED ball bubble heat radiation lampshade and manufactured lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810711603.0A CN109058931A (en) | 2018-07-03 | 2018-07-03 | A kind of production method of LED ball bubble heat radiation lampshade and manufactured lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109058931A true CN109058931A (en) | 2018-12-21 |
Family
ID=64818738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810711603.0A Pending CN109058931A (en) | 2018-07-03 | 2018-07-03 | A kind of production method of LED ball bubble heat radiation lampshade and manufactured lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109058931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204832A (en) * | 2019-05-31 | 2019-09-06 | 上海日之升科技有限公司 | LED anti-blue light PP composite material and preparation method thereof |
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| CN102135249A (en) * | 2011-01-30 | 2011-07-27 | 厦门莱肯照明科技有限公司 | Led lamp device |
| CN203686653U (en) * | 2013-12-19 | 2014-07-02 | 鹤山市银雨照明有限公司 | Inflatable heat radiation type LED illumination lamp |
| CN104045961A (en) * | 2014-06-27 | 2014-09-17 | 成都新柯力化工科技有限公司 | Plastic heat-dissipation light-scattering master batch and preparation method thereof |
| CN204026280U (en) * | 2014-08-29 | 2014-12-17 | 珠海市远康企业有限公司 | Large lighting angle naked body LEDbulb lamp |
| CN107312350A (en) * | 2017-07-03 | 2017-11-03 | 颍上昌盛电器有限公司 | A kind of formula of environment-protecting LED lampshade |
| CN107793684A (en) * | 2016-08-25 | 2018-03-13 | 江苏派诺光电科技股份有限公司 | A kind of LED cover material |
-
2018
- 2018-07-03 CN CN201810711603.0A patent/CN109058931A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102135249A (en) * | 2011-01-30 | 2011-07-27 | 厦门莱肯照明科技有限公司 | Led lamp device |
| CN203686653U (en) * | 2013-12-19 | 2014-07-02 | 鹤山市银雨照明有限公司 | Inflatable heat radiation type LED illumination lamp |
| CN104045961A (en) * | 2014-06-27 | 2014-09-17 | 成都新柯力化工科技有限公司 | Plastic heat-dissipation light-scattering master batch and preparation method thereof |
| CN204026280U (en) * | 2014-08-29 | 2014-12-17 | 珠海市远康企业有限公司 | Large lighting angle naked body LEDbulb lamp |
| CN107793684A (en) * | 2016-08-25 | 2018-03-13 | 江苏派诺光电科技股份有限公司 | A kind of LED cover material |
| CN107312350A (en) * | 2017-07-03 | 2017-11-03 | 颍上昌盛电器有限公司 | A kind of formula of environment-protecting LED lampshade |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110204832A (en) * | 2019-05-31 | 2019-09-06 | 上海日之升科技有限公司 | LED anti-blue light PP composite material and preparation method thereof |
| CN110204832B (en) * | 2019-05-31 | 2022-01-18 | 上海日之升科技有限公司 | Blue-light-proof polypropylene composite material for LED and preparation method thereof |
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