CN104527167B - A kind of LED road lamp shade composite - Google Patents

A kind of LED road lamp shade composite Download PDF

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Publication number
CN104527167B
CN104527167B CN201410796784.3A CN201410796784A CN104527167B CN 104527167 B CN104527167 B CN 104527167B CN 201410796784 A CN201410796784 A CN 201410796784A CN 104527167 B CN104527167 B CN 104527167B
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composite
composite membrane
lamp shade
road lamp
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CN104527167A (en
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朱桂林
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Suzhou Jiayida Electrical Appliances Co Ltd
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Suzhou Jiayida Electrical Appliances Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester groups
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/18—Amines; Quaternary ammonium compounds with aromatically bound amino groups
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

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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)
  • Laminated Bodies (AREA)
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Abstract

The present invention provides a kind of LED road lamp shade composite, and by double glazing and be located in the composite membrane in the middle of described double glazing and constitute, described composite membrane includes the aging-resistant layer near LED lamp source side and the scattering layer away from LED lamp source side.The LED road lamp shade that this case is provided uses the structure of double glazing clamping composite membrane realizing high transmission rate and high scattering while, improves fastness and the durability of lampshade；Aging-resistant layer in composite membrane is provided close to light source side, improves the service life of composite membrane；Scattering layer in composite membrane is disposed far from light source side, and uses polyurethane material, by the transparent filler added in polyurethane, scattering layer is made to keep high transmission rate simultaneously, light scattering is sent out, improves light irradiated area, reduce light and shade change between adjacent street lamp.

Description

A kind of LED road lamp shade composite
Technical field
The present invention relates to a kind of composite, particularly to a kind of LED road lamp shade composite.
Background technology
Along with the development in epoch, the continuous quickening of modernization construction paces, the living standard of people constantly carries Height, is also gradually increased roadway illumination and lighting engineering demand.But the prior art in LED road lamp shade In, still use traditional bell glass more, and more and more use along with LED street lamp solar panel, After wind energy or accumulator equal energy source are as administration of power supply, the propelling for LED street lamp Energy harvesting degree will Seem particularly necessary.
Based on the above, the necessary property of exploitation of a kind of LED road lamp shade composite.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of LED road lamp shade composite, It is intended to by a kind of by double glazing and be located in the composite junction that the composite membrane in the middle of described double glazing is constituted Structure, it is achieved light transmission that LED street lamp is good and higher energy output rating.
For reaching above-mentioned purpose, the present invention provides a kind of LED road lamp shade composite, by double-deck glass Glass and be located in the composite membrane in the middle of described double glazing and constitute, described composite membrane includes,
Aging-resistant layer, is prepared by following components, in parts by weight, including,
POE resin, content is 90%～95%, and melt flow rate (MFR) is (20～45) g/10min； UV absorbent, the content of UV absorbent is 0.30～1.5%, and described ultraviolet is inhaled Receiving agent is 2,2 '-dihydroxy-4-methoxy benzophenone, 2-hydroxyl-4-acryloxy second One or both mixing in epoxide benzophenone or 2-hydroxyl-4-n-octyl epoxide benzophenone Thing；
Age resistor, content is 1～5%, and described age resistor is N-phenyl-α-aniline or N-phenyl-N`- Cyclohexyl p-phenylenediamine；
Antioxidant, the content of antioxidant is 0.5～1.5%, and described antioxidant is 2,6-di-t-butyl-4- Methylphenol, 2,6-di-t-butyl-4-ethyl-phenol or β-(3,5-di-t-butyl-4-hydroxyl -phenyl) one in propanoic acid octadecyl ester；
Cross-linking agent, the content of cross-linking agent is 0.3%～1.3%, and described cross-linking agent is 1, double (the tertiary fourth of 1- Base peroxide)-3,3,5-trimethyl-cyclohexanes, peroxidized t-butyl perbenzoate or triallyl One or both mixture in isocyanide urea amide；
Coupling agent, the content of coupling agent is 0.15～1.8%, and described coupling agent is γ-glycidyl ether Oxygen propyl trimethoxy silicane, 3-(methacryloxypropyl) propyl trimethoxy silicane, second One in thiazolinyl triethoxysilane or 3-(2 aminoethyl)-aminopropyl trimethoxysilane；
Scattering layer, in parts by weight, including,
Polyurethane, content is 65～80%；
Transparent filler, content is 8%～20%, and described transparent filler is transparent powder and 200/g gas phase The mixture of silicon dioxide；
Thixotropic agent, content is 5%～10%, described thixotropic agent be specific surface area be the gas phase of 380/g One in silicon dioxide or polyamide wax；
Plasticizer, content is 4%～10%, and described plasticizer is dioctyl phthalate, adjacent benzene two Any one in formic acid dinonyl or diisooctyl phthalate；
Accelerator, content is 0.5%～2.5%, and described accelerator is γ-(2,3-epoxy the third oxygen) third Base trimethoxy silane；
Catalyst, content is 0.03%～0.1%, described catalyst selected from dibutyl tin laurate, In stannous octoate or double (dimethylaminoethyl) ether any one or the most several；
Wherein, described aging-resistant layer is that described scattering layer is away from LED lamp source near LED lamp source side Side.
Preferably, wherein, described aging-resistant layer is prepared by following components, in parts by weight, including,
POE resin, content is 92%, and melt flow rate (MFR) is (40～45) g/10min；
UV absorbent, the content of UV absorbent is 1%, described UV absorbent is 2,2 '- Dihydroxy-4-methoxy benzophenone；
Age resistor, content is 5%, and described age resistor is N-phenyl-α-aniline；
Antioxidant, the content of antioxidant is 1.5%, and described antioxidant is 2,6-di-tert-butyl-4-methy phenol；
Cross-linking agent, the content of cross-linking agent is 1.3%, and described cross-linking agent is 1, double (t-butyl peroxy)-3 of 1-, 3,5-trimethyl-cyclohexanes；
Coupling agent, the content of coupling agent is 0.2%, and described coupling agent is γ-glycidyl ether oxygen propyl front three TMOS.
Preferably, wherein, described scattering layer, in parts by weight, including,
Polyurethane, content is 82.45%；
Transparent filler, content is 8%, and described transparent filler is transparent powder and 200/g aerosil Mixture；
Thixotropic agent, content is 5%, described thixotropic agent be specific surface area be the aerosil of 380/g；
Plasticizer, content is 4%, and described plasticizer is dioctyl phthalate；
Accelerator, content is 0.5%, and described accelerator is γ-(2,3-epoxy the third oxygen) propyl trimethoxy Silane；
Catalyst, content is 0.05%, and described catalyst is dibutyl tin laurate.
Preferably, wherein, described scattering layer be by by polyurethane pellet, transparent filler, plasticizer, Accelerator and catalyst mixed at high speed be after 1 hour, adds thixotropic agent, and again at a high speed after, melt extrude shape Film-like scattering layer.
Preferably, wherein, described aging-resistant layer and described scattering layer use laminating technology to be composited.
Preferably, wherein, described laminating technology temperature is 96～150 DEG C, and the time is 3～10min.
Preferably, wherein, described laminating technology temperature is 120 DEG C, and the time is 4min.
The beneficial effect of the LED road lamp shade composite that the present invention provides: 1) use double glazing folder Hold the structure of composite membrane and realizing high transmission rate and high scattering simultaneously, improve the fastness of lampshade and resistance to Property for a long time；2) aging-resistant layer in composite membrane is provided close to light source side, improves the service life of composite membrane； 3) scattering layer in composite membrane is disposed far from light source side, and uses polyurethane material, by polyurethane The transparent filler added, makes scattering layer keep high transmission rate simultaneously, light scattering is sent out, carry High light line irradiated area, reduces light and shade change between adjacent street lamp.
Detailed description of the invention
The present invention is described in further detail below, to make those skilled in the art with reference to description literary composition Word can be implemented according to this.
A kind of LED road lamp shade composite, by double glazing and be located in the middle of described double glazing Composite membrane constitute, described composite membrane includes,
Aging-resistant layer, is prepared by following components, in parts by weight, including,
POE resin, content is 90%～95%, and melt flow rate (MFR) is (20～45) g/10min； UV absorbent, the content of UV absorbent is 0.30～1.5%, and described ultraviolet is inhaled Receiving agent is 2,2 '-dihydroxy-4-methoxy benzophenone, 2-hydroxyl-4-acryloxy second One or both mixing in epoxide benzophenone or 2-hydroxyl-4-n-octyl epoxide benzophenone Thing；
Age resistor, content is 1～5%, and described age resistor is N-phenyl-α-aniline or N-phenyl-N`- Cyclohexyl p-phenylenediamine；
Antioxidant, the content of antioxidant is 0.5～1.5%, and described antioxidant is 2,6-di-t-butyl-4- Methylphenol, 2,6-di-t-butyl-4-ethyl-phenol or β-(3,5-di-t-butyl-4-hydroxyl -phenyl) one in propanoic acid octadecyl ester；
Cross-linking agent, the content of cross-linking agent is 0.3%～1.3%, and described cross-linking agent is 1, double (the tertiary fourth of 1- Base peroxide)-3,3,5-trimethyl-cyclohexanes, peroxidized t-butyl perbenzoate or triallyl One or both mixture in isocyanide urea amide；
Coupling agent, the content of coupling agent is 0.15～1.8%, and described coupling agent is γ-glycidyl ether Oxygen propyl trimethoxy silicane, 3-(methacryloxypropyl) propyl trimethoxy silicane, second One in thiazolinyl triethoxysilane or 3-(2 aminoethyl)-aminopropyl trimethoxysilane；
Scattering layer, in parts by weight, including,
Polyurethane, content is 65～80%；
Transparent filler, content is 8%～20%, and described transparent filler is transparent powder and 200/g gas phase The mixture of silicon dioxide；
Thixotropic agent, content is 5%～10%, described thixotropic agent be specific surface area be the gas phase of 380/g One in silicon dioxide or polyamide wax；
Plasticizer, content is 4%～10%, and described plasticizer is dioctyl phthalate, adjacent benzene two Any one in formic acid dinonyl or diisooctyl phthalate；
Accelerator, content is 0.5%～2.5%, and described accelerator is γ-(2,3-epoxy the third oxygen) third Base trimethoxy silane；
Catalyst, content is 0.03%～0.1%, described catalyst selected from dibutyl tin laurate, In stannous octoate or double (dimethylaminoethyl) ether any one or the most several；
Wherein, described aging-resistant layer is that described scattering layer is away from LED lamp source near LED lamp source side Side.
Embodiment 1
In composite membrane, aging-resistant layer, following components prepare, in parts by weight, including,
POE resin, content is 90%, and melt flow rate (MFR) is (20～45) g/10min；
UV absorbent, the content of UV absorbent is 1.5%, and described UV absorbent is 2-hydroxyl Base-4-acryloyloxyethoxy benzophenone；
Age resistor, content is 5%, and described age resistor is N-phenyl-α-aniline or N-phenyl-N`-cyclohexyl pair Phenylenediamine；
Antioxidant, the content of antioxidant is 1.5%, and described antioxidant is 2,6-di-t-butyl-4-ethyl-phenol；
Cross-linking agent, the content of cross-linking agent is 1.3%, and described cross-linking agent is peroxidized t-butyl perbenzoate；
Coupling agent, the content of coupling agent is 0.7%, and described coupling agent is 3-(methacryloxypropyl) propyl group Trimethoxy silane；
Scattering layer in composite membrane, in parts by weight, including,
Polyurethane, content is 65%；
Transparent filler, content is 20%, and described transparent filler is transparent powder and 200/g aerosil Mixture；
Thixotropic agent, content is 10%, described thixotropic agent be specific surface area be the aerosil of 380/g；
Plasticizer, content is 4%, and described plasticizer is diisononyl phthalate；
Accelerator, content is 0.95%, and described accelerator is γ-(2,3-epoxy the third oxygen) propyl group trimethoxy Base silane；
Catalyst, content is 0.05%, and described catalyst is stannous octoate or double (dimethylaminoethyl) Ether；
Embodiment 2
A kind of LED road lamp shade composite, by double glazing and be located in the middle of described double glazing Composite membrane constitute, described composite membrane includes,
Aging-resistant layer, is prepared by following components, in parts by weight, including,
POE resin, content is 95%, and melt flow rate (MFR) is 35g/10min；
UV absorbent, the content of UV absorbent is 1.5%, and described UV absorbent is 2-hydroxyl-4-n-octyl epoxide benzophenone；
Age resistor, content is 1%, and described age resistor is N-phenyl-α-aniline or N-phenyl-N`-hexamethylene Base p-phenylenediamine；
Antioxidant, the content of antioxidant is 1.5%, and described antioxidant is β-(3,5-di-t-butyl-4- Hydroxy-pheny) propanoic acid octadecyl ester；
Cross-linking agent, the content of cross-linking agent is 1.3%, and described cross-linking agent is peroxidized t-butyl perbenzoate；
Coupling agent, the content of coupling agent is 0.7%, and described coupling agent is VTES； Scattering layer, in parts by weight, including,
Polyurethane, content is 80%；
Transparent filler, content is 8%, and described transparent filler is transparent powder and 200/g gas phase titanium dioxide The mixture of silicon；
Thixotropic agent, content is 5%, and described thixotropic agent is polyamide wax；
Plasticizer, content is 4%, and described plasticizer is diisooctyl phthalate；
Accelerator, content is 2.5%, and described accelerator is γ-(2,3-epoxy the third oxygen) propyl group front three TMOS；
Catalyst, content is 0.5%, and described catalyst is double (dimethylaminoethyl) ethers.
By by above-mentioned polyurethane pellet, transparent filler, plasticizer, accelerator and catalyst mixed at high speed After 1 hour, add thixotropic agent, and again at a high speed after, melt extrude the membranaceous scattering layer of formation.
Embodiment 3
In embodiment 1, in aging-resistant layer and embodiment 2, scattering layer uses laminating technology to be combined.Laminating technology Temperature is 96 DEG C, and the time is 10min.
The composite membrane prepared improves light irradiated area, decreases light and shade change between adjacent street lamp, uses Planar bilayer this composite membrane of glass sandwiched is as lampshade, and adjacent lamppost distance is 10m, adjacent lamps intercolumniation without Shadow region；And in the ageing oven of simulating reality environment, use the aging 10000h of LED light source Continuous irradiation, Obvious aetiolation does not occurs.
Although embodiment of the present invention are disclosed as above, but it is not restricted to description and embodiment party Listed utilization in formula, it can be applied to various applicable the field of the invention completely, for being familiar with ability For the personnel in territory, be easily achieved other amendment, therefore without departing substantially from claim and etc. homotype Enclosing under limited general concept, the present invention is not limited to specific details.

Claims (6)

1. a LED road lamp shade composite, by double glazing and be located in described double-deck glass Composite membrane in the middle of glass is constituted, it is characterised in that described composite membrane includes,
Aging-resistant layer, is prepared by following components, in parts by weight, including,
POE resin, content is 90%～95%, and melt flow rate (MFR) is (20～45) g/10min； UV absorbent, the content of UV absorbent is 0.30～1.5%, and described ultraviolet is inhaled Receiving agent is 2,2 '-dihydroxy-4-methoxy benzophenone, 2-hydroxyl-4-acryloxy second One or both mixing in epoxide benzophenone or 2-hydroxyl-4-n-octyl epoxide benzophenone Thing；
Age resistor, content is 1～5%, and described age resistor is N-phenyl-α-aniline or N-phenyl-N`- Cyclohexyl p-phenylenediamine；
Antioxidant, the content of antioxidant is 0.5～1.5%, and described antioxidant is 2,6-di-t-butyl-4- Methylphenol, 2,6-di-t-butyl-4-ethyl-phenol or β-(3,5-di-t-butyl-4-hydroxyl -phenyl) one in propanoic acid octadecyl ester；
Cross-linking agent, the content of cross-linking agent is 0.3%～1.3%, and described cross-linking agent is 1, double (the tertiary fourth of 1- Base peroxide)-3,3,5-trimethyl-cyclohexanes, peroxidized t-butyl perbenzoate or triallyl One or both mixture in isocyanide urea amide；
Coupling agent, the content of coupling agent is 0.15～1.8%, and described coupling agent is γ-glycidyl ether Oxygen propyl trimethoxy silicane, 3-(methacryloxypropyl) propyl trimethoxy silicane, second One in thiazolinyl triethoxysilane or 3-(2 aminoethyl)-aminopropyl trimethoxysilane；
Scattering layer, in parts by weight, including,
Polyurethane, content is 65～80%；
Transparent filler, content is 8%～20%, and described transparent filler is transparent powder and 200/g gas phase The mixture of silicon dioxide；
Thixotropic agent, content is 5%～10%, described thixotropic agent be specific surface area be the gas phase of 380/g One in silicon dioxide or polyamide wax；
Plasticizer, content is 4%～10%, and described plasticizer is dioctyl phthalate, adjacent benzene two Any one in formic acid dinonyl or diisooctyl phthalate；
Accelerator, content is 0.5%～2.5%, and described accelerator is γ-(2,3-epoxy the third oxygen) third Base trimethoxy silane；
Catalyst, content is 0.03%～0.1%, described catalyst selected from dibutyl tin laurate, In stannous octoate or double (dimethylaminoethyl) ether any one or the most several；
Wherein, described aging-resistant layer is that described scattering layer is away from LED lamp source one near LED lamp source side Side.
LED road lamp shade composite the most according to claim 1, it is characterised in that described Aging-resistant layer is prepared by following components, in parts by weight, including,
POE resin, content is 92%, and melt flow rate (MFR) is (40～45) g/10min；
UV absorbent, the content of UV absorbent is 1%, described UV absorbent is 2,2 '- Dihydroxy-4-methoxy benzophenone；
Age resistor, content is 5%, and described age resistor is N-phenyl-α-aniline；
Antioxidant, the content of antioxidant is 1.5%, and described antioxidant is 2,6-di-tert-butyl-4-methy phenol；
Cross-linking agent, the content of cross-linking agent is 1.3%, and described cross-linking agent is 1, double (t-butyl peroxy)-3 of 1-, 3,5-trimethyl-cyclohexanes；
Coupling agent, the content of coupling agent is 0.2%, and described coupling agent is γ-glycidyl ether oxygen propyl front three TMOS.
LED road lamp shade composite the most according to claim 2, it is characterised in that described Scattering layer is by by polyurethane pellet, transparent filler, plasticizer, accelerator and catalyst mixed at high speed 1 After hour, add thixotropic agent, and again after mixed at high speed, melt extrude the membranaceous scattering layer of formation.
LED road lamp shade composite the most according to claim 3, it is characterised in that institute State aging-resistant layer and described scattering layer uses laminating technology to be composited.
LED road lamp shade composite the most according to claim 4, it is characterised in that institute Stating laminating technology temperature is 96～150 DEG C, and the time is 3～10min.
LED road lamp shade composite the most according to claim 5, it is characterised in that institute Stating laminating technology temperature is 120 DEG C, and the time is 4min.
CN201410796784.3A 2014-12-19 2014-12-19 A kind of LED road lamp shade composite Active CN104527167B (en)

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