CN106633408A - Reflector - Google Patents
Reflector Download PDFInfo
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- CN106633408A CN106633408A CN201611270277.1A CN201611270277A CN106633408A CN 106633408 A CN106633408 A CN 106633408A CN 201611270277 A CN201611270277 A CN 201611270277A CN 106633408 A CN106633408 A CN 106633408A
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- Prior art keywords
- reflector
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- titanium dioxide
- polypropylene
- mica powder
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Classifications
-
- 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
-
- 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
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Embodiments of the invention disclose a reflector which is used for an illuminating apparatus. The reflector is manufactured by virtue of a shading material. The shading material comprises polypropylene, and the weight of the polypropylene accounts for 36 percent or more. The shading material used by the reflector provided by embodiments of the invention mainly adopts the polypropylene material, so that compared with the conventional PC material, the production cost of the shading material is reduced, the optical performance of the reflector is also ensured, and the reflector has high cost performance.
Description
Technical field
The present invention relates to field of illuminating device, more particularly to a kind of reflector for lighting device.
Background technology
Reflector can reflect away most of light as the conventional components in lighting device, its performance height
All the more paid attention in the industry.The light screening material for being presently used for manufacturing reflector is generally makrolon material (i.e. PC materials), gathers
Carbonate material is the high molecular polymer that a kind of strand is contained within carbonate group, and it has certain shading performance, but raw
Product cost is very high, and this causes the reflector cost performance by obtained in makrolon material relatively low.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of reflector, low to solve the problems, such as existing reflector cost performance.
To solve above-mentioned technical problem, the embodiment of the present invention provides a kind of reflector, for lighting device, wherein, it is described
Reflector is manufactured by light screening material, and the light screening material includes polypropylene, and the polyacrylic weight accounting is more than 36%.
Preferably, the 1mm light leak rates of the reflector are not more than 13%, reflectivity not less than 88%.
Preferably, the Rockwell hardness of the reflector is not more than 113HRC, tensile strength and is not more than 50MPa, notch shock
Intensity is not more than 48KJ/M2, heat distortion temperature and is not more than 140 degree..
Preferably, the 1mm light leaks rate of the reflector be located at 11.3% to 13%, reflectivity be located at 88.2% to
91.3%th, Rockwell hardness be located at 102 to 113HRC, tensile strength be located at 30 to 42MPa, notch impact strength be located at 5 to
8.6KJ/M2, heat distortion temperature are positioned at 122 to 135 degree.
Preferably, in the light screening material polyacrylic weight accounting in 50%-90%.
Preferably, the composition of the light screening material also includes ethylene octane copolymer, titanium dioxide, mica powder, antioxidant, profit
Lubrication prescription, the titanium dioxide is the titanium dioxide that surface Jing silane couplers surface is modified.
Preferably, the light screening material includes the component of following weight portion：
Polypropylene：50-90 parts；
Ethylene octane copolymer：2-10 parts；
Titanium dioxide：5-35 parts；
Mica powder：5-35 parts；
Antioxidant：0.1-0.5 parts；
Nucleator：0.05-0.3 parts；
Lubricant：0.1-0.5 parts；
Glass fibre：2-8 parts；
Wherein, the polypropylene includes that HOPP and melt index that melt index is 0.5-100g/10min are
At least one of COPP of 0.1-60g/10min；The ethylene octane copolymer includes ethylene-octene copolymer, second
Alkene-at least one of butylene copolymer and ethylene-propylene copolymer；The mesh number of the titanium dioxide is 350-500 mesh；The mica
The particle diameter of powder is 1-100 μm, and the mass ratio of the mica powder and titanium dioxide is 0.5-2.0: 1.
Preferably, the mica powder is the mica powder that surface Jing silane couplers surface is modified.
Preferably, the glass fibre is to carry out the modified glass fibre in surface using silane coupler.
Preferably, the antioxidant includes at least one of phosphite ester kind antioxidant and Hinered phenols antioxidant.
Preferably, the nucleator is included at least one in glucitols, phosphoric acid ester, metal carboxylate and amide-type nucleator
Kind.
Preferably, the lubricant includes at least one of stearic acid, amide-type and erucyl amide series lubricant agent.
The technical scheme provided in an embodiment of the present invention from more than, the reflector that the embodiment of the present invention is provided is used to be hidden
Luminescent material mainly adopts polypropylene material, relative to common PC materials, the production cost of light screening material is reduced, while also protecting
The optical property of card reflector so that reflector can have very high cost performance.
Description of the drawings
For technical scheme in being illustrated more clearly that the embodiment of the present invention or prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, accompanying drawing is only the present invention in describing below
Described in some embodiments, for those of ordinary skill in the art, without having to pay creative labor, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the manufacture method of reflector in the embodiment of the present invention.
Fig. 2 is the flow chart of the manufacture method of reflector in another embodiment of the present invention.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme in the present invention, below in conjunction with present invention enforcement
Accompanying drawing in example, is clearly and completely described, it is clear that described embodiment is only to technical scheme in the embodiment of the present invention
It is a part of embodiment of the invention, rather than the embodiment of whole.Based on embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, should all belong to the scope of protection of the invention.
In embodiments of the present invention, there is provided a kind of reflector, the reflector is prepared by light screening material.Wherein, the screening
The main component of luminescent material be polypropylene, polypropylene in light screening material weight accounting at least more than 36%.Relative to existing
In technology, by the preparation-obtained reflector of PC materials, by the reflector prepared by the light screening material based on polypropylene, and
Tool optical property and cost advantage, with very strong application prospect.Certainly, prepared using the light screening material based on polypropylene anti-
Emitter, its technique and equipment are technology well known to those of ordinary skill in the art, will not be described here.The reflection of the present invention
The 1mm light leak rates of device are not more than 13%, reflectivity not less than 88%.Such reflector can be good at meeting abundant to light
Reflection and lighttight requirement.
Also, reflector prepared by the light screening material based on aforementioned utilization polypropylene also has the property that：Rockwell hardness
No more than 113HRC, tensile strength are not more than 50MPa, notch impact strength and are not more than 48KJ/M2, heat distortion temperature and be not more than
140 degree.Based on above-mentioned characteristic so that reflector has very strong mechanical performance, reflector can be applied to various illumination ring
In border, with very long service life.
In embodiments of the present invention, the reflector has following characteristic：1mm light leaks rate be located at 11.3% to 13%,
Reflectivity is located at 88.2% to 91.3%, Rockwell hardness and is located at 102 to 113HRC, tensile strength positioned at 30 to 42MPa, breach punching
Hit intensity is located at 5 to 8.6KJ/M2, heat distortion temperature positioned at 122 to 135 degree.These characteristics can be by the survey of industry routine
Amount equipment detection gained, will not be described here.
In embodiments of the present invention, weight accounting can preferably in the scope of 50%-90% in light screening material for polypropylene
It is interior.In actual applications, the composition of the light screening material also include ethylene octane copolymer, titanium dioxide, mica powder, antioxidant,
Lubricant, the titanium dioxide is the titanium dioxide that surface Jing silane couplers surface is modified.
Fig. 1 is the flow chart of the manufacture method of reflector in the embodiment of the present invention.With reference to shown in Fig. 1, the manufacture method bag
Include step S102-S106.
Step S102, by weight portion be 50-90 part polypropylene, 2-10 part ethylene octane copolymers, 5-35 part titanium dioxides, 5-
35 parts of mica powders, 0.1-0.5 part antioxidant, 0.05-0.3 parts nucleator and 0.1-0.5 part lubricants do and mix, and are premixed
Agent.
In actual applications, aforementioned raw material are added into mixer, are well mixed by mixer, needed for obtaining
Pre-mixing agent.
Polypropylene is a kind of obtained thermoplastic resin by propylene polymerization.It is divided into isotactic polypropylene by methyl arrangement position
(isotactic polypropylene), random polypropylene (atactic polypropylene) and syndiotactic polypropylene
Three kinds of (syndiotactic polypropylene).
Wherein, the polypropylene for manufacturing light screening material includes HOPP of the melt index for 0.5-100g/10min
With melt index for 0.1-60g/10min at least one of COPP.
In embodiments of the present invention, polypropylene is specifically included：Melt index is 30g/10min (230 DEG C, 2.16kg) and close
The first HOPP for 0.9g/cm3, melt index are spent for 15g/10min (230 DEG C, 2.16kg) and density is 0.9g/
Second HOPP of cm3, melt index are 30g/10min (230 DEG C, 2.16kg) and density is the first of 0.89g/cm3
COPP and the second copolymerization poly- third that melt index is 15g/10min (230 DEG C, 2.16kg) and density 0.89g/cm3
Alkene.
Ethylene octane copolymer is the polymer of alkene, and it is a kind of thermoplastic elastomers, mainly including polyethylene (PE),
The higher olefin polymer such as polypropylene (PP) and POE, EVA, MMA, will not be described here.The raw material of ethylene octane copolymer is rich
Richness, it is cheap, can well reduce the production cost of light screening material.Also, ethylene octane copolymer has easy processing, can weigh
The features such as using again so that the manufacture of light screening material is simpler.
Wherein, the ethylene octane copolymer for manufacturing light screening material includes that ethylene-octene copolymer, Ethylene/Butylene are common
At least one of polymers and ethylene-propylene copolymer.
In embodiments of the present invention, ethylene octane copolymer adopt melt flow rate (MFR) (MFR) for 5g/10min (230 DEG C,
Ethylene-octene copolymer 2.16kg).
Titanium dioxide is the titanium dioxide that surface Jing silane couplers surface is modified；The mica powder is surface Jing silane couplers
The modified mica powder in surface.The silane coupler being modified for surface can be the classes such as such as KH-550, KH-560 or KH-570
Type, before execution step S101, can carry out surface modification treatment by aforementioned silane coupling agent to titanium dioxide and mica powder, its
The modified specific means in middle surface is ordinary skill in the art means, be will not be described here.
In embodiments of the present invention, for manufacture light screening material titanium dioxide mesh number be 350-500 mesh, the grain of mica powder
Footpath is 1-100 μm, and the mass ratio of mica powder and titanium dioxide is 0.5-2.0: 1.By the titanium for configuring preset weight part ratio
White powder and mica powder, it is ensured that the shading performance of manufacture gained light screening material.
Antioxidant includes at least one of phosphite ester kind antioxidant and Hinered phenols antioxidant, in the embodiment of the present invention
In, antioxidant includes antioxidant 1010 and irgasfos 168 two types.
Nucleator includes at least one of glucitols, phosphoric acid ester, metal carboxylate and amide-type nucleator, lubricant bag
At least one of stearic acid, amide-type and erucyl amide series lubricant agent are included, is not equally repeated.
Certainly, in other embodiments of the invention, the weight portion of raw material can be adjusted in light screening material, be adjusted
Light screening material afterwards includes 60-70 part polypropylene, 4-8 part ethylene octane copolymers, 10-30 part titanium dioxides, 10-30 part micas
Powder, 0.2-0.4 part antioxidant, 0.08-0.15 parts nucleator and 0.1-0.3 part lubricants, by by the raw material of above-mentioned weight portion
Do and mix, it is also possible to obtain the pre-mixing agent for manufacturing light screening material.
Step S104, melt process is done to the pre-mixing agent and is well mixed the pre-mixing agent after melt process, melted
Melt mixture.
Pre-mixing agent is placed into double screw extruder to be done and become after melt process molten condition, and then to the premix of molten condition
Agent is stirred, mixes so as to become uniform.The uniformity coefficient of pre-mixing agent is related to the duration of stirring, can be based on Jing in the industry
Test the enough stirring durations of setting so that pre-mixing agent reaches requirement.
Step S106, to it is described melting mixture do granulation process, obtain the light screening material.
Melting mixture after being well mixed can form solid-state through water cooling, then cut by pelleter, granulated, and obtain
To satisfactory light screening material.
Below in conjunction with specific example in detail, the performance of light screening material obtained by manufacture method in the embodiment of the present invention is described in detail.Ginseng table 1
It is shown, by kilogram in units of, using following weight portion raw material manufacture obtain light screening material.
| Raw material | Example 1 | Example 2 | Example 3 | Example 4 |
| First HOPP | 44.4 | - | 44.4 | - |
| Second HOPP | - | 44.4 | - | 44.4 |
| First COPP | 20 | - | 25 | - |
| Second COPP | - | 20 | - | 20 |
| Ethylene octane copolymer | 5 | - | 5 | - |
| Mica powder | 20 | 20 | 30 | - |
| Titanium dioxide | 10 | 10 | - | 30 |
| Antioxidant 1010 | 0.1 | 0.1 | 0.1 | 0.1 |
| Irgasfos 168 | 0.2 | 0.2 | 0.2 | 0.2 |
| Nucleator | 0.1 | 0.1 | 0.1 | 0.1 |
| Lubricant | 0.2 | 0.2 | 0.2 | 0.2 |
Table 1
Light screening material obtained by the manufacture of above-mentioned example 1 to 4 is tested, wherein extension test is tested by GB/T1040,
Heat distortion temperature is tested according to ASTM D648 (0.45MPa), and notch shock is tested by GB/T1843, and light transmittance is according to GB/
T2410, reflectivity tests the result for obtaining and see the table below 2 according to ISO 3906-1980 (E).Wherein from common on the market at present
Shading PC materials be comparative example, equally carry out above-mentioned test, test result is referring to table 2.
Table 2
By above-mentioned example 1 to 4 as can be seen that example 3 adds merely the light transmittance of material after mica powder filling there was only 45%,
And example 4 adds merely titanium dioxide, due to titanium dioxide covering power itself just very well, light transmittance school example 3 has many raisings
33% can be reached, but also has gap apart from shading PC, but when titanium dioxide and mica powder make according to the mixing of certain mass ratio
With rear, the obscurity of light screening material is increased substantially to 10% or so, and shading performance surmounts PC materials.
Fig. 2 is the flow chart of the manufacture method of reflector in another embodiment of the present invention.Compared with previous embodiment, the system
Method is made including step S202 to S206.
Step S202, by weight portion be 50-90 part polypropylene, 2-10 part ethylene octane copolymers, 5-35 part titanium dioxides, 5-
35 parts of mica powders, 0.1-0.5 part antioxidant, 0.05-0.3 parts nucleator and 0.1-0.5 part lubricants do and mix, and are premixed
Agent.
Step S204, melt process is done to the pre-mixing agent and is well mixed the pre-mixing agent after melt process, melted
Melt mixture.
The principle and details of abovementioned steps S202, S204 is identical with step S102, S104 in previous embodiment, before referring to
Content is stated, be will not be described here.
Step S205, the glass fibre by weight portion for 2-8 parts add to the melting mixture.
Glass fibre can adopt megalith glass fibre, and glass fibre is pulled out from special die head, and add to double
Melting mixture in screw extruder.
Step S206, to it is described melting mixture do granulation process, obtain the light screening material.
The principle and details of abovementioned steps S206 is identical with step S106 in previous embodiment, refers to foregoing teachings,
This is not repeated.
Below in conjunction with specific example in detail, the performance of light screening material obtained by manufacture method in the embodiment of the present invention is described in detail.Ginseng table 3
It is shown, by kilogram in units of, using following weight portion raw material manufacture obtain light screening material.
| Raw material | Example 5 | Example 6 | Example 7 | Example 8 |
| First HOPP | 44.4 | - | 44.4 | - |
| Second HOPP | - | 44.4 | - | 44.4 |
| First COPP | 20 | - | 25 | - |
| Second COPP | - | 20 | - | 20 |
| Ethylene octane copolymer | 5 | - | 5 | - |
| Glass fibre | 5 | 5 | 5 | 5 |
| Mica powder | 20 | 20 | 10 | 10 |
| Titanium dioxide | 10 | 10 | 20 | 20 |
| Antioxidant 1010 | 0.1 | 0.1 | 0.1 | 0.1 |
| Irgasfos 168 | 0.2 | 0.2 | 0.2 | 0.2 |
| Nucleator | 0.1 | 0.1 | 0.1 | 0.1 |
| Lubricant | 0.2 | 0.2 | 0.2 | 0.2 |
Table 3
Product obtained by the manufacture of above-mentioned example 5 to 8 is carried out into correlated performance test, wherein extension test is surveyed by GB/T1040
Examination, heat distortion temperature is tested according to ASTM D648 (0.45MPa), and notch shock is tested by GB/T1843, and light transmittance is according to GB/
T2410, reflectivity is according to ISO 3906-1980 (E).It is comparative example wherein from shading PC materials common on the market at present,
Above-mentioned performance test is equally carried out, test result is referring to table 4.It is comparative example wherein from shading PC common on the market at present,
Above-mentioned performance test is equally carried out, test result is referring to table 4.
Table 4
With reference to shown in table 1, table 2, example 1-2 in table 1, the shading performance of material reaches the level of shading PC, but mechanical property
There can be a certain distance apart from shading PC.The mechanicalness that glass fibre further enhances product is added in table 3 in example 5-8
Can, it can adjust the shrinkage factor of shading PP, can be seen by example 5-8, add the machinery of light screening material after glass fibre
Performance is more nearly PC materials, while obscurity and reflectivity are also guaranteed.
To sum up, the light screening material that the embodiment of the present invention is provided replaces PC materials common at present by polypropylene material
Material, reduces the production cost of light screening material；Meanwhile, add the titanium dioxide and mica of preset weight part ratio in polypropylene material
Powder, it is ensured that the shading performance of light screening material so that light screening material has very high cost performance, so as to have very strong application front
Scape.Further, it is also possible to pass through to increase glass fibre, on the premise of ensureing not affect light-proofness, light screening material is substantially increased
Mechanical property, expanded application of the polypropylene material in illuminating industry.
Each embodiment is described by the way of progressive in this specification, identical similar part between each embodiment
Mutually referring to what each embodiment was stressed is the difference with other embodiment.Implement especially for system
For example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part illustrates.
Embodiments of the invention are the foregoing is only, the present invention is not limited to.For those skilled in the art
For, the present invention can have various modifications and variations.All any modification, equivalents made within spirit and principles of the present invention
Replace, improve etc., should be included within scope of the presently claimed invention.
Claims (12)
1. a kind of reflector, for lighting device, it is characterised in that the reflector is manufactured by light screening material, the shading
Material includes polypropylene, and the polyacrylic weight accounting is more than 36%.
2. reflector as claimed in claim 1, it is characterised in that the 1mm light leak rates of the reflector are not more than 13%, reflection
Rate is not less than 88%.
3. reflector as claimed in claim 1, it is characterised in that the Rockwell hardness of the reflector is not more than 113HRC, draws
Stretch intensity and be not more than 50MPa, notch impact strength and be not more than 48KJ/M2, heat distortion temperature and be not more than 140 degree.
4. reflector as claimed in claim 3, it is characterised in that the 1mm light leaks rate of the reflector be located at 11.3% to
13%th, reflectivity be located at 88.2% to 91.3%, Rockwell hardness be located at 102 to 113HRC, tensile strength be located at 30 to 42MPa,
Notch impact strength is located at 5 to 8.6KJ/M2, heat distortion temperature positioned at 122 to 135 degree.
5. reflector as claimed in claim 1, it is characterised in that polyacrylic weight accounting exists in the light screening material
50%-90%.
6. reflector as claimed in claim 1, it is characterised in that the composition of the light screening material also includes TPO elasticity
Body, titanium dioxide, mica powder, antioxidant, lubricant, the titanium dioxide is the titanium dioxide that surface Jing silane couplers surface is modified.
7. reflector as claimed in claim 1, it is characterised in that the light screening material includes the component of following weight portion：
Polypropylene：50-90 parts；
Ethylene octane copolymer：2-10 parts；
Titanium dioxide：5-35 parts；
Mica powder：5-35 parts；
Antioxidant：0.1-0.5 parts；
Nucleator：0.05-0.3 parts；
Lubricant：0.1-0.5 parts；
Glass fibre：2-8 parts；
Wherein, the polypropylene includes that HOPP and melt index that melt index is 0.5-100g/10min are 0.1-
At least one of COPP of 60g/10min；The ethylene octane copolymer includes ethylene-octene copolymer, ethene-fourth
At least one of alkene copolymer and ethylene-propylene copolymer；The mesh number of the titanium dioxide is 350-500 mesh；The mica powder
Particle diameter is 1-100 μm, and the mass ratio of the mica powder and titanium dioxide is 0.5-2.0: 1.
8. reflector as claimed in claim 7, it is characterised in that the mica powder is modified for surface Jing silane couplers surface
Mica powder.
9. reflector as claimed in claim 7, it is characterised in that the glass fibre is to carry out surface using silane coupler
Modified glass fibre.
10. reflector as claimed in claim 7, it is characterised in that the antioxidant includes phosphite ester kind antioxidant and receives
At least one of resistance phenolic antioxidant.
11. reflectors as claimed in claim 7, it is characterised in that the nucleator includes glucitols, phosphoric acid ester, carboxylic
At least one of Barbiturates and amide-type nucleator.
12. reflectors as claimed in claim 7, it is characterised in that the lubricant includes stearic acid, amide-type and erucic acid
At least one of acid amides series lubricant agent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270277.1A CN106633408A (en) | 2016-12-30 | 2016-12-30 | Reflector |
| PCT/CN2017/116164 WO2018121274A1 (en) | 2016-12-30 | 2017-12-14 | Reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611270277.1A CN106633408A (en) | 2016-12-30 | 2016-12-30 | Reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106633408A true CN106633408A (en) | 2017-05-10 |
Family
ID=58838642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611270277.1A Pending CN106633408A (en) | 2016-12-30 | 2016-12-30 | Reflector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106633408A (en) |
| WO (1) | WO2018121274A1 (en) |
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| CN107513225A (en) * | 2017-09-26 | 2017-12-26 | 上海日之升科技有限公司 | A kind of LED high shading high reflection PP composite materials and preparation method thereof |
| CN108084556A (en) * | 2017-08-21 | 2018-05-29 | 骆驼集团塑胶制品有限公司 | A kind of electrolyte resistance polypropylene material with pearl effect and preparation method thereof |
| WO2018121274A1 (en) * | 2016-12-30 | 2018-07-05 | 苏州欧普照明有限公司 | Reflector |
| CN109082006A (en) * | 2018-07-04 | 2018-12-25 | 苏州亿光源光电科技有限公司 | A kind of reflective composite material and preparation method of light leakage light guide plate high tenacity |
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| CN114591568B (en) * | 2022-03-28 | 2023-11-10 | 国高材高分子材料产业创新中心有限公司 | Standard sample for tensile detection and preparation method thereof |
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| CN101180556A (en) * | 2005-04-14 | 2008-05-14 | 帝人株式会社 | Reflective sheet and method for producing same |
| CN102374489B (en) * | 2011-11-18 | 2014-05-14 | 深圳市华星光电技术有限公司 | Backlight system |
| CN106633408A (en) * | 2016-12-30 | 2017-05-10 | 苏州欧普照明有限公司 | Reflector |
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| WO2018121274A1 (en) * | 2016-12-30 | 2018-07-05 | 苏州欧普照明有限公司 | Reflector |
| CN106993387A (en) * | 2017-05-27 | 2017-07-28 | 欧普照明股份有限公司 | Power pack |
| CN106993387B (en) * | 2017-05-27 | 2023-12-29 | 欧普照明股份有限公司 | Power supply box |
| CN108084556A (en) * | 2017-08-21 | 2018-05-29 | 骆驼集团塑胶制品有限公司 | A kind of electrolyte resistance polypropylene material with pearl effect and preparation method thereof |
| CN107513225A (en) * | 2017-09-26 | 2017-12-26 | 上海日之升科技有限公司 | A kind of LED high shading high reflection PP composite materials and preparation method thereof |
| CN109082006A (en) * | 2018-07-04 | 2018-12-25 | 苏州亿光源光电科技有限公司 | A kind of reflective composite material and preparation method of light leakage light guide plate high tenacity |
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| WO2018121274A1 (en) | 2018-07-05 |
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