CN105820533A - Thin type LED lamp light guide plate formula - Google Patents
Thin type LED lamp light guide plate formula Download PDFInfo
- Publication number
- CN105820533A CN105820533A CN201610238569.0A CN201610238569A CN105820533A CN 105820533 A CN105820533 A CN 105820533A CN 201610238569 A CN201610238569 A CN 201610238569A CN 105820533 A CN105820533 A CN 105820533A
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- Prior art keywords
- light guide
- guide plate
- parts
- led lamp
- lamp light
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
-
- 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
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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
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Planar Illumination Modules (AREA)
Abstract
The invention discloses a thin type LED lamp light guide plate formula. The thin type LED lamp light guide plate in the formula is characterized by comprising the following components in parts by weight: 100 parts of PC, 1-8 parts of a flexibilizer, 15-20 parts of a low-smoke zero-halogen flame retardant, 2-5 parts of a lubricant, 0.3-1 part of an antioxidant, 2-5 parts of heat conduction powder, 5-10 parts of titanium dioxide, 0.4-0.8 part of an anti-drip agent, 3-6 parts of a weather resisting agent, 0.1-0.5 part of organic silicon powder and 2-5 parts of silver powder. The thin type LED lamp light guide plate in the formula provided by the invention is small in thickness, high in safety, flame-retardant, low-smoke, free of halogen, difficult to age, long in service life and radiation-resistant.
Description
Technical field
The present invention relates to a kind of thin-type LED lamp light guide plate formula, belong to technical field of polymer materials.
Background technology
Merlon (being called for short PC) is described as transparent metal.Firm and flexible, has the use temperature that high impact properties, the dimensional stability of height and scope are the widest, mainly for the production of industrial product, is used for replacing metal and other alloy, makees the parts of impact resistance and high intensity in mechanical industry.
But, existing PC material is when LED light guide plate, exist the most aging, service life is short, poor safety performance, inflammable, harmful gas it is easily generated during burning, and the radiation problem such as human body, and the thinnest about the 0.8mm that can accomplish of thickness of existing LED light guide plate, therefore need that one is thinner, reflection speed more preferably LED light guide plate badly.
Summary of the invention
Present invention solves the technical problem that and be to provide a kind of thickness up to about 0.7mm, the thin-type LED lamp light guide plate formula that easily reflection easily scatters；Further, the present invention provides a kind of safety high, fire-retardant, the thin-type LED lamp light guide plate formula of low smoke and zero halogen；Further, it is aging that the present invention provides one to be difficult to, service life length thin-type LED lamp light guide plate formula；Further, the present invention provides the thin-type LED lamp light guide plate formula of a kind of radioprotective.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of thin-type LED lamp light guide plate formula, it is characterised in that: comprise each component of following weight portion: PC:100 part；Toughener: 1 ~ 8 part；Low-smoke non-halogen flame-retardant agent: 15 ~ 20 parts；Lubricant: 2 ~ 5 parts；Antioxidant: 0.3 ~ 1 part；Conductive powder 2 ~ 5 parts；Titanium dioxide 5 ~ 10 parts；Anti-dripping agent: 0.4 ~ 0.8 part；Weather resisting agent: 3 ~ 6 parts；Organosilicon powder: 0.1 ~ 0.5 part；Argentum powder: 2 ~ 5 parts.
Described weather resisting agent includes UV absorbent, absorbing material and heat stabilizer.
The weight ratio of described UV absorbent, absorbing material and heat stabilizer is 1:(0.1 ~ 1): (3 ~ 5).
Described absorbing material includes polycrystalline iron fiber absorbing material；Described UV absorbent includes salicylate compounds；Described heat stabilizer includes hindered phenol compound.
Described toughener includes PET toughener and maleic anhydride grafting EVA；The weight ratio of described PET toughener and maleic anhydride grafting EVA is 1:(8 ~ 10).
Described low-smoke non-halogen flame-retardant agent includes one or both in flame retardant of magnesium hydroxide and aluminium hydroxide fire retardant.
Described anti-dripping agent includes cladded type polytetrafluoroethyl-ne vinyl compound, and the particle diameter of described anti-dripping agent is 50 ~ 100 μm.
Described titanium dioxide is Rutile type titanium dioxide or anatase thpe white powder；The particle diameter of described titanium dioxide is 50 ~ 80 μm.
Described conductive powder includes one or both in micrometer alumina and silicon powder.
Described antioxidant includes that primary antioxidant and auxiliary antioxidant, described primary antioxidant include that aromatic amine antioxidant, described auxiliary antioxidant include organic compounds containing sulfur；Described aromatic amine antioxidant includes diphenylamines, p-phenylenediamine or dihydroquinoline；Described organic compounds containing sulfur includes thio-2 acid dibasic acid esters；The weight of described primary antioxidant and auxiliary antioxidant is 1:1.
A kind of thin-type LED lamp light guide plate formula that the present invention provides, increase the proportioning of titanium dioxide and argentum powder, owing to titanium dioxide has efficient light reflective properties, and a large amount of scattered argentum powder can increase reflection and the dispersion effect of light, therefore increase the LED light guide plate after titanium dioxide and argentum powder consumption time thickness is reduced to about 0.7mm, fully achieve high brightness and the national standard of high evenness；The particle diameter of titanium dioxide is the setting of 50 ~ 80 μm, further enhancing the efficient light reflective properties of titanium dioxide；The setting of low-smoke non-halogen flame-retardant agent, makes the present invention fire-retardant, even if burning is also low smoke and zero halogen, will not produce toxic and harmful, and safety is high；Weather resisting agent and the setting of antioxidant, the dual present invention of guarantee is difficult to aging, is greatly prolonged the service life of the present invention；The setting of UV absorbent, absorbing material and argentum powder, makes the present invention possess ultra-violet radiation resisting and electromagnetic radiation resisting function；It addition, the setting of various granules, such as the setting of titanium dioxide, anti-dripping agent, absorbing material, organosilicon powder and argentum powder, make the present invention that light to dissipate performance good, i.e. utilize LED free from glare prepared by the present invention.
Detailed description of the invention
In conjunction with specific examples below, the present invention is described in further detail, and following instance is merely illustrative, and the protection content of the present invention is not limited to this.
Embodiment 1:
A kind of thin-type LED lamp light guide plate formula, it is characterised in that: comprise each component of following weight portion: PC:100 part；Toughener: 1 part；Low-smoke non-halogen flame-retardant agent: 15 parts；Lubricant: 2 parts；Antioxidant: 0.3 part；Conductive powder 2 parts；Titanium dioxide 5 parts；Anti-dripping agent: 0.4 part；Weather resisting agent: 3 parts；Organosilicon powder: 0.1 part；Argentum powder: 2 parts.
Described weather resisting agent is UV absorbent, absorbing material and heat stabilizer.
The weight ratio of described UV absorbent, absorbing material and heat stabilizer is 1:0.1:3.
Described absorbing material is polycrystalline iron fiber absorbing material；Described UV absorbent includes salicylate compounds；Described heat stabilizer includes hindered phenol compound.
Described toughener includes PET toughener and maleic anhydride grafting EVA；The weight ratio of described PET toughener and maleic anhydride grafting EVA is 1:8.
Described low-smoke non-halogen flame-retardant agent is flame retardant of magnesium hydroxide.
Described anti-dripping agent includes cladded type polytetrafluoroethyl-ne vinyl compound, and the particle diameter of described anti-dripping agent is 50 μm.
Described titanium dioxide is Rutile type titanium dioxide, and the particle diameter of described titanium dioxide is 50 μm.
Described conductive powder is micrometer alumina.
Described antioxidant includes that primary antioxidant and auxiliary antioxidant, described primary antioxidant include that aromatic amine antioxidant, described auxiliary antioxidant include organic compounds containing sulfur；Described aromatic amine antioxidant includes diphenylamines, p-phenylenediamine or dihydroquinoline；Described organic compounds containing sulfur includes thio-2 acid dibasic acid esters；The weight of described primary antioxidant and auxiliary antioxidant is 1:1.
Thin-type LED lamp light guide plate prepared by the present embodiment, thickness is 6.8mm, and reaches high brightness and the national standard of high evenness.
Embodiment 2:
A kind of thin-type LED lamp light guide plate formula, it is characterised in that: comprise each component of following weight portion: PC:100 part；Toughener: 8 parts；Low-smoke non-halogen flame-retardant agent: 20 parts；Lubricant: 5 parts；Antioxidant: 1 part；Conductive powder 5 parts；Titanium dioxide 10 parts；Anti-dripping agent: 0.8 part；Weather resisting agent: 6 parts；Organosilicon powder: 0.5 part；Argentum powder: 5 parts.
Described weather resisting agent is UV absorbent, absorbing material and heat stabilizer.
The weight ratio of described UV absorbent, absorbing material and heat stabilizer is 1:1:5.
Described absorbing material is polycrystalline iron fiber absorbing material；Described UV absorbent includes salicylate compounds；Described heat stabilizer includes hindered phenol compound.
Described toughener includes PET toughener and maleic anhydride grafting EVA；The weight ratio of described PET toughener and maleic anhydride grafting EVA is 1:10.
Described low-smoke non-halogen flame-retardant agent is aluminium hydroxide fire retardant.
Described anti-dripping agent includes cladded type polytetrafluoroethyl-ne vinyl compound, and the particle diameter of described anti-dripping agent is 100 μm.
Described titanium dioxide is anatase thpe white powder, and the particle diameter of described titanium dioxide is 80 μm.
Described conductive powder is silicon powder.
Described antioxidant includes that primary antioxidant and auxiliary antioxidant, described primary antioxidant include that aromatic amine antioxidant, described auxiliary antioxidant include organic compounds containing sulfur；Described aromatic amine antioxidant includes diphenylamines, p-phenylenediamine or dihydroquinoline；Described organic compounds containing sulfur includes thio-2 acid dibasic acid esters；The weight of described primary antioxidant and auxiliary antioxidant is 1:1.
Thin-type LED lamp light guide plate prepared by the present embodiment, thickness is 6.5mm, and reaches high brightness and the national standard of high evenness.
Embodiment 3:
A kind of thin-type LED lamp light guide plate formula, it is characterised in that: comprise each component of following weight portion: PC:100 part；Toughener: 4 parts；Low-smoke non-halogen flame-retardant agent: 17 parts；Lubricant: 3 parts；Antioxidant: 0.5 part；Conductive powder 3 parts；Titanium dioxide 8 parts；Anti-dripping agent: 0.5 part；Weather resisting agent: 5 parts；Organosilicon powder: 0.3 part；Argentum powder: 4 parts.
Described weather resisting agent is UV absorbent, absorbing material and heat stabilizer.
The weight ratio of described UV absorbent, absorbing material and heat stabilizer is 1:0.5:4.
Described absorbing material is polycrystalline iron fiber absorbing material；Described UV absorbent includes salicylate compounds；Described heat stabilizer includes hindered phenol compound.
Described toughener includes PET toughener and maleic anhydride grafting EVA；The weight ratio of described PET toughener and maleic anhydride grafting EVA is 1:9.
Described low-smoke non-halogen flame-retardant agent be the weight ratio of flame retardant of magnesium hydroxide and aluminium hydroxide fire retardant, flame retardant of magnesium hydroxide and aluminium hydroxide fire retardant be 1:1.
Described anti-dripping agent includes cladded type polytetrafluoroethyl-ne vinyl compound, and the particle diameter of described anti-dripping agent is 80 μm.
Described titanium dioxide is Rutile type titanium dioxide, and the particle diameter of described titanium dioxide is 60 μm.
Described conductive powder is micrometer alumina and silicon powder, and the weight ratio of described micrometer alumina and silicon powder is 2:1.
Described antioxidant includes that primary antioxidant and auxiliary antioxidant, described primary antioxidant include that aromatic amine antioxidant, described auxiliary antioxidant include organic compounds containing sulfur；Described aromatic amine antioxidant includes diphenylamines, p-phenylenediamine or dihydroquinoline；Described organic compounds containing sulfur includes thio-2 acid dibasic acid esters；The weight of described primary antioxidant and auxiliary antioxidant is 1:1.
Thin-type LED lamp light guide plate prepared by the present embodiment, thickness is 6.7mm, and reaches high brightness and the national standard of high evenness.
The above is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a thin-type LED lamp light guide plate formula, it is characterised in that: comprise each component of following weight portion: PC:100 part；Toughener: 1 ~ 8 part；Low-smoke non-halogen flame-retardant agent: 15 ~ 20 parts；Lubricant: 2 ~ 5 parts；Antioxidant: 0.3 ~ 1 part；Conductive powder 2 ~ 5 parts；Titanium dioxide 5 ~ 10 parts；Anti-dripping agent: 0.4 ~ 0.8 part；Weather resisting agent: 3 ~ 6 parts；Organosilicon powder: 0.1 ~ 0.5 part；Argentum powder: 2 ~ 5 parts.
A kind of thin-type LED lamp light guide plate formula the most according to claim 1, it is characterised in that: described weather resisting agent includes UV absorbent, absorbing material and heat stabilizer.
A kind of thin-type LED lamp light guide plate formula the most according to claim 2, it is characterised in that: the weight ratio of described UV absorbent, absorbing material and heat stabilizer is 1:(0.1 ~ 1): (3 ~ 5).
4. according to a kind of thin-type LED lamp light guide plate formula described in Claims 2 or 3, it is characterised in that: described absorbing material includes polycrystalline iron fiber absorbing material；Described UV absorbent includes salicylate compounds；Described heat stabilizer includes hindered phenol compound.
A kind of thin-type LED lamp light guide plate formula the most according to claim 1, it is characterised in that: described toughener includes PET toughener and maleic anhydride grafting EVA；The weight ratio of described PET toughener and maleic anhydride grafting EVA is 1:(8 ~ 10).
A kind of thin-type LED lamp light guide plate formula the most according to claim 1, it is characterised in that: described low-smoke non-halogen flame-retardant agent includes one or both in flame retardant of magnesium hydroxide and aluminium hydroxide fire retardant.
A kind of thin-type LED lamp light guide plate formula the most according to claim 1, it is characterised in that: described anti-dripping agent includes cladded type polytetrafluoroethyl-ne vinyl compound, and the particle diameter of described anti-dripping agent is 50 ~ 100 μm.
A kind of thin-type LED lamp light guide plate formula the most according to claim 1, it is characterised in that: described titanium dioxide is Rutile type titanium dioxide or anatase thpe white powder；The particle diameter of described titanium dioxide is 50 ~ 80 μm.
A kind of thin-type LED lamp light guide plate formula the most according to claim 1, it is characterised in that: described conductive powder includes one or both in micrometer alumina and silicon powder.
A kind of thin-type LED lamp light guide plate formula the most according to claim 1, it is characterised in that: described antioxidant includes that primary antioxidant and auxiliary antioxidant, described primary antioxidant include that aromatic amine antioxidant, described auxiliary antioxidant include organic compounds containing sulfur；Described aromatic amine antioxidant includes diphenylamines, p-phenylenediamine or dihydroquinoline；Described organic compounds containing sulfur includes thio-2 acid dibasic acid esters；The weight of described primary antioxidant and auxiliary antioxidant is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238569.0A CN105820533A (en) | 2016-04-18 | 2016-04-18 | Thin type LED lamp light guide plate formula |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610238569.0A CN105820533A (en) | 2016-04-18 | 2016-04-18 | Thin type LED lamp light guide plate formula |
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| CN105820533A true CN105820533A (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610238569.0A Pending CN105820533A (en) | 2016-04-18 | 2016-04-18 | Thin type LED lamp light guide plate formula |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734635A (en) * | 2019-08-31 | 2020-01-31 | 宁波塑之华塑化有限公司 | light-shielding high-temperature-resistant flame-retardant PC (polycarbonate) material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532844A (en) * | 2011-12-09 | 2012-07-04 | 上海锦湖日丽塑料有限公司 | Light transmission color selecting type photodiffusion polycarbonate composition and preparation method thereof |
| CN104262929A (en) * | 2014-09-19 | 2015-01-07 | 银禧工程塑料（东莞）有限公司 | Flame-retardant PC (Poly Carbonate)/ABC composite material capable of shielding high-frequency electromagnetic wave and preparation method thereof |
| CN104497533A (en) * | 2014-12-17 | 2015-04-08 | 安徽科聚新材料有限公司 | Halogen-free flame-retardant high-gloss reflective heat-conducting polycarbonate material and preparation method thereof |
| CN104927327A (en) * | 2015-03-30 | 2015-09-23 | 成都康鸿塑胶制品有限公司 | LED translucent panel |
-
2016
- 2016-04-18 CN CN201610238569.0A patent/CN105820533A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102532844A (en) * | 2011-12-09 | 2012-07-04 | 上海锦湖日丽塑料有限公司 | Light transmission color selecting type photodiffusion polycarbonate composition and preparation method thereof |
| CN104262929A (en) * | 2014-09-19 | 2015-01-07 | 银禧工程塑料（东莞）有限公司 | Flame-retardant PC (Poly Carbonate)/ABC composite material capable of shielding high-frequency electromagnetic wave and preparation method thereof |
| CN104497533A (en) * | 2014-12-17 | 2015-04-08 | 安徽科聚新材料有限公司 | Halogen-free flame-retardant high-gloss reflective heat-conducting polycarbonate material and preparation method thereof |
| CN104927327A (en) * | 2015-03-30 | 2015-09-23 | 成都康鸿塑胶制品有限公司 | LED translucent panel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110734635A (en) * | 2019-08-31 | 2020-01-31 | 宁波塑之华塑化有限公司 | light-shielding high-temperature-resistant flame-retardant PC (polycarbonate) material and preparation method thereof |
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Application publication date: 20160803 |