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CN105237993A - LED (Light-emitting Diode) fluorescent lamp with fast heat dissipation - Google Patents

LED (Light-emitting Diode) fluorescent lamp with fast heat dissipation Download PDF

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Publication number
CN105237993A
CN105237993A CN201510733559.XA CN201510733559A CN105237993A CN 105237993 A CN105237993 A CN 105237993A CN 201510733559 A CN201510733559 A CN 201510733559A CN 105237993 A CN105237993 A CN 105237993A
Authority
CN
China
Prior art keywords
heat dissipation
add
weight
hour
led
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510733559.XA
Other languages
Chinese (zh)
Other versions
CN105237993B (en
Inventor
罗永成
林雪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Ouhe Lighting Electrical Co ltd
Guangdong Gaohang Intellectual Property Operation Co ltd
Original Assignee
Zhongshan Siwei Home Lighting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhongshan Siwei Home Lighting Co Ltd filed Critical Zhongshan Siwei Home Lighting Co Ltd
Priority to CN201510733559.XA priority Critical patent/CN105237993B/en
Publication of CN105237993A publication Critical patent/CN105237993A/en
Application granted granted Critical
Publication of CN105237993B publication Critical patent/CN105237993B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/063—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a rigid pendant, i.e. a pipe or rod
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/061—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension with a non-rigid pendant, i.e. a cable, wire or chain
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
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    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/065—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension multi-branched, e.g. a chandelier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
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    • F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
    • F21S8/033—Lighting devices intended for fixed installation of surface-mounted type the surface being a wall or like vertical structure, e.g. building facade
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    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/081—Lighting devices intended for fixed installation with a standard of low-built type, e.g. landscape light
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    • C08G18/3206—Polyhydroxy compounds aliphatic
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
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    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/104—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/104—Pendants
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • 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
    • 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
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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Abstract

The invention discloses an LED (Light-emitting Diode) fluorescent lamp with fast heat dissipation. The lamp comprises an aluminum-based heat-dissipation base, wherein a mounting part is arranged on the aluminum-based heat-dissipation base; a through hole which penetrates the whole aluminum-based heat-dissipation base along a length direction is formed between the mounting part and the aluminum-based heat-dissipation base; a plurality of thermally conductive sheets are arranged in the through hole; the thermally conductive sheets, the mounting part and the aluminum-based heat-dissipation base are formed integrally; heat-dissipation coatings are separately arranged on an inner wall of the through hole and each outer wall of the thermally conductive sheets; an LED assembly is arranged on the mounting part; a lamp cover is arranged on the aluminum-based heat-dissipation base; connecting portions are separately arranged on two sides of an upper end of the aluminum-based heat-dissipation base; a sliding groove is arranged on each connecting portion; connecting sliders are separately arranged at a position corresponding to the sliding groove at a lower end of the lamp cover, and the connecting sliders are inserted in the sliding groove; heat-dissipation holes are formed on the connecting portions; and the lamp cover is made of an impact-resistant polycarbonate material. The invention aims to provide an LED fluorescent lamp, which is reasonable in proportion, good in heat-dissipation effect, long in service life, high in impact resistance of the lamp cover and fast in heat dissipation.

Description

A kind of LED daylight lamp of rapid heat dissipation
Technical field
The present invention relates to a kind of LED daylight lamp of rapid heat dissipation.
Background technology
Existing LED daylight lamp, the heat that its twinkler produces cannot realize forced convection heat radiation at small space, so the radiating effect of the LED daylight lamp of existing rapid heat dissipation is relatively poor, thus have a strong impact on the work-ing life of the LED daylight lamp of rapid heat dissipation, its lampshade of the LED daylight lamp of existing rapid heat dissipation generally adopts the material of glass or acrylic and so on to make, its impact resistance is relatively poor, easily damages in transport or use procedure.
Summary of the invention
The object of the invention is, in order to overcome weak point of the prior art, to provide a kind of reasonable ratio, good heat dissipation effect long service life, the LED daylight lamp of the rapid heat dissipation of lampshade strong shock resistance.
In order to achieve the above object, the present invention adopts following scheme:
A kind of LED daylight lamp of rapid heat dissipation, include aluminium base heat dissipation base, described aluminium base heat dissipation base is provided with installation position, the through hole running through whole aluminium base heat dissipation base is along its length provided with between described installation position and aluminium base heat dissipation base, several conducting strips are provided with in described through hole, described conducting strip and installation position, aluminium base heat dissipation base is one-body molded, described through-hole wall and conducting strip outer wall are respectively equipped with thermal dispersant coatings, described installation position is provided with LED component, described aluminium base heat dissipation base is provided with lampshade, both sides, described aluminium base heat dissipation base upper end are respectively equipped with connection section, described connection section is provided with chute, the position that described lampshade lower end is corresponding with chute is provided with connection sliding block, described connection sliding block is plugged in chute, described connection section is provided with louvre, described lampshade is made up of impact-resistant polycarbonate material, described impact-resistant polycarbonate material is prepared by the following method:
The preparation of steps A, precast body: by weight, gets fatty acid calcium 20-30 part, is heated to 150-170 DEG C, then adds silica powder 20-30 part, glass fibre 0.5-1 part, stirs, after cooling, obtain modified powder; Again modified powder and polyethylene 10-20 part are just mixed in mixing machine, then add ethylene bis stearamide 5-10 part, chlorinatedpolyethylene 5-10 part, mix after intensification, be cooled to room temperature, obtain precast body;
Step B, by the precast body in steps A and polycarbonate 40-60 part, butyleneglycol double methacrylate 3-5 part, oxidation inhibitor 0.5-1 part, silane coupling agent 0.5-1 part, lubricant 0.5-1 part, mix, obtain mixture;
Step C, mixture is sent into extruding pelletization in twin screw extruder.
The LED of a kind of good heat dissipation effect as above, is characterized in that described thermal dispersant coatings comprises following component by weight:
The LED of a kind of good heat dissipation effect as above, is characterized in that described polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 100-120 DEG C, underpressure distillation 0.5-1 hour, be cooled to 75-85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5-1 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, 2-3 hour is reacted at 70-90 DEG C, add the acetone of 80-120 weight part, be cooled to 25-40 DEG C, add the triethylamine neutralization reaction 10-20 minute of 90-100 weight part, add 30-50 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight part trifluoroacetic acid, dispersed with stirring is even, .
The LED of a kind of good heat dissipation effect as above, characterized by further comprising the aluminium sesquioxide of 0.5-1 weight part, the zirconium white of 0.1-1 weight part, and described solidifying agent is isocyanic ester.
The LED of a kind of good heat dissipation effect as above, is characterized in that being provided with some radiator element on described aluminium base heat dissipation base outer wall.
The LED of a kind of good heat dissipation effect as above, is characterized in that described LED component includes pcb board, described pcb board is provided with LED chip.
In sum, the present invention relative to its beneficial effect of prior art is:
The good heat dissipation effect of thermal dispersant coatings in the present invention, the heat that LED component can be made to send greatly can improve heat exchanger effectiveness in small space, improves running environment.The work-ing life of the LED daylight lamp of effective prolongation rapid heat dissipation.
Carbon nanotube chemical stable performance in the present invention, has very strong stability, erosion resistance, can protect coated article, increases its work-ing life.
In the present invention, polycarbonate waterborne polyurethane latex film has excellent tensile strength and elongation at break, has excellent stability to hydrolysis.
The LED daylight lamp structure of rapid heat dissipation of the present invention is simple, easy for installation, good heat dissipation effect, long service life.
Accompanying drawing explanation
Fig. 1 is diagrammatic cross-section of the present invention.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
As shown in Figure 1, a kind of LED daylight lamp of rapid heat dissipation, include aluminium base heat dissipation base 1, described aluminium base heat dissipation base 1 is provided with installation position 2, the through hole 3 running through whole aluminium base heat dissipation base 1 is along its length provided with between described installation position 2 and aluminium base heat dissipation base 1, several conducting strips 7 are provided with in described through hole 3, described conducting strip 7 and installation position 2, aluminium base heat dissipation base 1 is one-body molded, described through hole 3 inwall and conducting strip 7 outer wall are respectively equipped with thermal dispersant coatings 4, described installation position 2 is provided with LED component 5, described aluminium base heat dissipation base 1 is provided with lampshade 6, both sides, described aluminium base heat dissipation base 1 upper end are respectively equipped with connection section 11, described connection section 11 is provided with chute 12, the position that described lampshade 6 lower end is corresponding with chute 12 is provided with connection sliding block 61, described connection sliding block 61 is plugged in chute 12, described connection section 11 is provided with louvre 13, described lampshade 6 is made up of impact-resistant polycarbonate material, described impact-resistant polycarbonate material is prepared by the following method:
The preparation of steps A, precast body: by weight, gets fatty acid calcium 20-30 part, is heated to 150-170 DEG C, then adds silica powder 20-30 part, glass fibre 0.5-1 part, stirs, after cooling, obtain modified powder; Again modified powder and polyethylene 10-20 part are just mixed in mixing machine, then add ethylene bis stearamide 5-10 part, chlorinatedpolyethylene 5-10 part, mix after intensification, be cooled to room temperature, obtain precast body;
Step B, by the precast body in steps A and polycarbonate 40-60 part, butyleneglycol double methacrylate 3-5 part, oxidation inhibitor 0.5-1 part, silane coupling agent 0.5-1 part, lubricant 0.5-1 part, mix, obtain mixture;
Step C, mixture is sent into extruding pelletization in twin screw extruder.
Thermal dispersant coatings 4 of the present invention comprises following component by weight:
Polycarbonate waterborne polyurethane of the present invention is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 100-120 DEG C, underpressure distillation 0.5-1 hour, be cooled to 75-85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5-1 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, 2-3 hour is reacted at 70-90 DEG C, add the acetone of 80-120 weight part, be cooled to 25-40 DEG C, add the triethylamine neutralization reaction 10-20 minute of 90-100 weight part, add 30-50 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight part trifluoroacetic acid, dispersed with stirring is even, .
The present invention also includes the aluminium sesquioxide of 0.5-1 weight part, the zirconium white of 0.1-1 weight part, and described solidifying agent is isocyanic ester.
The present invention is provided with some radiator element on described aluminium base heat dissipation base 1 outer wall.
LED component 5 of the present invention includes pcb board, and described pcb board is provided with LED chip.
Embodiment 1
The preparation method of the impact-resistant polycarbonate of the present invention, comprises the steps:
The preparation of the 1st step, precast body: get fatty acid calcium 20Kg, is heated to 150 DEG C, then adds silica powder 20Kg, glass fibre 0.5Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 10Kg are just mixed in mixing machine, then add ethylene bis stearamide 5Kg, chlorinatedpolyethylene 5Kg, mix after intensification, be cooled to room temperature, obtain precast body, the length of described glass fibre is 10 ~ 500 microns;
2nd step, by precast body, polycarbonate 40Kg, butyleneglycol double methacrylate 3Kg, oxidation inhibitor 0.5Kg, Silane coupling reagent KH-570 0.5Kg, lubricant 0.5Kg, mix, obtain mixture; Described oxidation inhibitor is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in twin screw extruder, twin screw extruder extrusion temperature one district temperature 190 DEG C, two district's temperature 200 DEG C, three district's temperature 220 DEG C, four district's temperature 210 DEG C, five district's temperature 230 DEG C, screw speed is 180rpm.
Embodiment 2
The preparation method of the impact-resistant polycarbonate of the present invention, comprises the steps:
The preparation of the 1st step, precast body: get fatty acid calcium 30Kg, is heated to 170 DEG C, then adds silica powder 30Kg, glass fibre 1Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 20Kg are just mixed in mixing machine, then add ethylene bis stearamide 10Kg, chlorinatedpolyethylene 10Kg, mix after intensification, be cooled to room temperature, obtain precast body, the length of described glass fibre is 10 ~ 500 microns;
2nd step, by precast body, polycarbonate 60Kg, butyleneglycol double methacrylate 5Kg, oxidation inhibitor 1Kg, Silane coupling reagent KH-570 1Kg, lubricant 1Kg, mix, obtain mixture; Described oxidation inhibitor is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in twin screw extruder, twin screw extruder extrusion temperature one district temperature 190 DEG C, two district's temperature 200 DEG C, three district's temperature 220 DEG C, four district's temperature 210 DEG C, five district's temperature 230 DEG C, screw speed is 180rpm.
Embodiment 3
The preparation method of the impact-resistant polycarbonate of the present invention, comprises the steps:
The preparation of the 1st step, precast body: get fatty acid calcium 25Kg, is heated to 160 DEG C, then adds silica powder 25Kg, glass fibre 0.8Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 15Kg are just mixed in mixing machine, then add ethylene bis stearamide 8Kg, chlorinatedpolyethylene 7Kg, mix after intensification, be cooled to room temperature, obtain precast body, the length of described glass fibre is 10 ~ 500 microns;
2nd step, by precast body, polycarbonate 50Kg, butyleneglycol double methacrylate 4Kg, oxidation inhibitor 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, mix, obtain mixture; Described oxidation inhibitor is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in twin screw extruder, twin screw extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Reference examples 1
Be with the difference of embodiment 3: the preparation not carrying out precast body, glass fibre adds in the 2nd step.
1st step, by polycarbonate 50Kg, butyleneglycol double methacrylate 4Kg, oxidation inhibitor 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, glass fibre 15Kg, mix, obtain mixture; Described oxidation inhibitor is antioxidant 1010, and the length of described glass fibre is 10 ~ 500 microns;
2nd step, mixture is sent into extruding pelletization in twin screw extruder, twin screw extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Reference examples 2
Be with the difference of embodiment 3: glass fibre adds in the 2nd step.
The preparation of the 1st step, precast body: get fatty acid calcium 25Kg, is heated to 160 DEG C, then adds silica powder 25Kg, stirs, and after cooling, obtains modified powder; Again modified powder and polyethylene 15Kg are just mixed in mixing machine, then add ethylene bis stearamide 8Kg, chlorinatedpolyethylene 7Kg, mix after intensification, be cooled to room temperature, obtain precast body;
2nd step, by precast body, polycarbonate 50Kg, butyleneglycol double methacrylate 4Kg, oxidation inhibitor 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, glass fibre 0.8Kg, mix, obtain mixture; Described oxidation inhibitor is antioxidant 1010, and the length of described glass fibre is 10 ~ 500 microns;
3rd step, mixture is sent into extruding pelletization in twin screw extruder, twin screw extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Reference examples 3
Be with the difference of embodiment 3: in the 1st step, do not add chlorinatedpolyethylene.
The preparation method of impact-resistant polycarbonate, comprises the steps:
The preparation of the 1st step, precast body: get fatty acid calcium 25Kg, is heated to 160 DEG C, then adds silica powder 25Kg, glass fibre 0.8Kg, stirs, after cooling, obtain modified powder; Modified powder and polyethylene 15Kg are just mixed in mixing machine, then add ethylene bis stearamide 8Kg, mix after intensification, be cooled to room temperature, obtain precast body, the length of described glass fibre is 10 ~ 500 microns;
2nd step, by precast body, polycarbonate 50Kg, butyleneglycol double methacrylate 4Kg, oxidation inhibitor 0.6Kg, Silane coupling reagent KH-570 0.8Kg, lubricant 0.6Kg, mix, obtain mixture; Described oxidation inhibitor is antioxidant 1010;
3rd step, mixture is sent into extruding pelletization in twin screw extruder, twin screw extruder extrusion temperature one district temperature 195 DEG C, two district's temperature 205 DEG C, three district's temperature 225 DEG C, four district's temperature 220 DEG C, five district's temperature 235 DEG C, screw speed is 200rpm.
Performance test table 1
As can be seen from Table 1, polycarbonate provided by the present invention has good physical strength.Contrasting can find out by embodiment and reference examples 1, tensile strength can be improved significantly by introducing precast body; Can be found out by embodiment and reference examples 2, by glass fibre being prepared in the resistance to notched Izod impact strength can improving polyester in precast body preferably.Can being found out by embodiment and reference examples 3, can heat-drawn wire be improved by introducing chlorinatedpolyethylene in precast body.
Embodiment 4
Thermal dispersant coatings of the present invention, comprises following component by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 100 DEG C, underpressure distillation 0.5 hour, be cooled to 75 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, 2-3 hour is reacted at 70 DEG C, add the acetone of 80 weight parts, be cooled to 25 DEG C, add the triethylamine neutralization reaction 10 minutes of 90 weight parts, add 30 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, reaction 1-2 hour, add 800 parts by weight of deionized water and 70 weight part trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based carbon nanotube heat radiation coating, comprises the following steps:
A, carbon nanotube is added the dense H that appropriate volume ratio is 3: 1 2sO 4with dense HNO 3nitration mixture in, 60 DEG C of acidifying 1h, after reaction, cleaning is to neutral and vacuum-drying;
B, the carbon nanotube in steps A and dispersion agent TNWDIS to be added in vinylformic acid ultrasonic disperse 20 minutes, form dispersion system I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, polycarbonate, silicon carbide, be heated to 60 DEG C, and 900r/min stirs 0.5 hour, resulting dispersion system II;
D, by the dispersion system I in step B and dispersion system II mixing and stirring in step C, be then ground to 30 μm, then add solidifying agent ultrasonic disperse evenly.
Embodiment 5
Thermal dispersant coatings of the present invention, comprises following component by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 120 DEG C, underpressure distillation 0.5-1 hour, be cooled to 85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 1 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, react 3 hours at 90 DEG C, add the acetone of 120 weight parts, be cooled to 40 DEG C, add the triethylamine neutralization reaction 20 minutes of 100 weight parts, add 50 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, reaction 1-2 hour, add 900 parts by weight of deionized water and 80 weight part trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based carbon nanotube heat radiation coating, comprises the following steps:
A, carbon nanotube is added the dense H that appropriate volume ratio is 3: 1 2sO 4with dense HNO 3nitration mixture in, 60 DEG C of acidifying 4h, after reaction, cleaning is to neutral and vacuum-drying;
B, the carbon nanotube in steps A and dispersion agent TNWDIS to be added in vinylformic acid ultrasonic disperse 60 minutes, form dispersion system I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, polycarbonate, silicon carbide, be heated to 75 DEG C, and 900-1200r/min stirs 2 hours, resulting dispersion system II;
D, by the dispersion system I in step B and dispersion system II mixing and stirring in step C, be then ground to 50 μm, then add solidifying agent ultrasonic disperse evenly.
Embodiment 6
Thermal dispersant coatings of the present invention, comprises following component by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 120 DEG C, underpressure distillation 0.6 hour, be cooled to 75-85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5-1 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, react 2.5 hours at 80 DEG C, add the acetone of 100 weight parts, be cooled to 30 DEG C, add the triethylamine neutralization reaction 15 minutes of 95 weight parts, add 40 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 62 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, react 1.5 hours, add 850 parts by weight of deionized water and 75 weight part trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based carbon nanotube heat radiation coating, comprises the following steps:
A, carbon nanotube is added the dense H that appropriate volume ratio is 3: 1 2sO 4with dense HNO 3nitration mixture in, 60 DEG C of acidifying 2h, after reaction, cleaning is to neutral and vacuum-drying;
B, the carbon nanotube in steps A and dispersion agent TNWDIS to be added in vinylformic acid ultrasonic disperse 40 minutes, form dispersion system I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, polycarbonate, silicon carbide, be heated to 70 DEG C, and 1200r/min stirs 1 hour, resulting dispersion system II;
D, by the dispersion system I in step B and dispersion system II mixing and stirring in step C, be then ground to 40 μm, then add solidifying agent ultrasonic disperse evenly.
Embodiment 7
Thermal dispersant coatings of the present invention, comprises following component by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 100 DEG C, underpressure distillation 0.5 hour, be cooled to 80 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, react 2 hours at 80 DEG C, add the acetone of 100 weight parts, be cooled to 40 DEG C, add the triethylamine neutralization reaction 20 minutes of 95 weight parts, add 50 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 60 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, reaction 1-2 hour, add 900 parts by weight of deionized water and 70 weight part trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based carbon nanotube heat radiation coating, comprises the following steps:
A, carbon nanotube is added the dense H that appropriate volume ratio is 3: 1 2sO 4with dense HNO 3nitration mixture in, 60 DEG C of acidifying 1-4h, after reaction, cleaning is to neutral and vacuum-drying;
B, the carbon nanotube in steps A and dispersion agent TNWDIS to be added in vinylformic acid ultrasonic disperse 60 minutes, form dispersion system I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, polycarbonate, silicon carbide, be heated to 60 DEG C, and 1200r/min stirs 1 hour, resulting dispersion system II;
D, by the dispersion system I in step B and dispersion system II mixing and stirring in step C, be then ground to 30-50 μm, then add solidifying agent ultrasonic disperse evenly.
Embodiment 8
Thermal dispersant coatings of the present invention, comprises following component by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 120 DEG C, underpressure distillation 1 hour, be cooled to 85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, 2-3 hour is reacted at 70 DEG C, add the acetone of 120 weight parts, be cooled to 25 DEG C, add the triethylamine neutralization reaction 20 minutes of 100 weight parts, add 30 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 65 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, react 1 hour, add 900 parts by weight of deionized water and 70 weight part trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based carbon nanotube heat radiation coating, comprises the following steps:
A, carbon nanotube is added the dense H that appropriate volume ratio is 3: 1 2sO 4with dense HNO 3nitration mixture in, 60 DEG C of acidifying 2h, after reaction, cleaning is to neutral and vacuum-drying;
B, the carbon nanotube in steps A and dispersion agent TNWDIS to be added in vinylformic acid ultrasonic disperse 30 minutes, form dispersion system I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, polycarbonate, silicon carbide, be heated to 65 DEG C, and 900-1200r/min stirs 1 hour, resulting dispersion system II;
D, by the dispersion system I in step B and dispersion system II mixing and stirring in step C, be then ground to 30 μm, then add solidifying agent ultrasonic disperse evenly.
Embodiment 9
Thermal dispersant coatings of the present invention, comprises following component by weight:
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 120 DEG C, underpressure distillation 0.6 hour, be cooled to 75-85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5-1 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, react 2.5 hours at 80 DEG C, add the acetone of 100 weight parts, be cooled to 30 DEG C, add the triethylamine neutralization reaction 15 minutes of 95 weight parts, add 40 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 62 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, react 1.5 hours, add 850 parts by weight of deionized water and 75 weight part trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based carbon nanotube heat radiation coating, comprises the following steps:
A, carbon nanotube is added the dense H that appropriate volume ratio is 3: 1 2sO 4with dense HNO 3nitration mixture in, 60 DEG C of acidifying 2h, after reaction, cleaning is to neutral and vacuum-drying;
B, the carbon nanotube in steps A and dispersion agent TNWDIS to be added in vinylformic acid ultrasonic disperse 40 minutes, form dispersion system I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, polycarbonate, silicon carbide, be heated to 70 DEG C, and 1200r/min stirs 1 hour, resulting dispersion system II;
D, by the dispersion system I in step B and dispersion system II mixing and stirring in step C, be then ground to 40 μm, then add solidifying agent ultrasonic disperse evenly.
Embodiment 10
Thermal dispersant coatings of the present invention, comprises following component by weight:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 120 DEG C, underpressure distillation 0.5-1 hour, be cooled to 85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 1 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, react 3 hours at 90 DEG C, add the acetone of 120 weight parts, be cooled to 40 DEG C, add the triethylamine neutralization reaction 20 minutes of 100 weight parts, add 50 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, reaction 1-2 hour, add 900 parts by weight of deionized water and 80 weight part trifluoroacetic acids, dispersed with stirring is even, .
The preparation method of described water-based carbon nanotube heat radiation coating, comprises the following steps:
A, carbon nanotube is added the dense H that appropriate volume ratio is 3: 1 2sO 4with dense HNO 3nitration mixture in, 60 DEG C of acidifying 4h, after reaction, cleaning is to neutral and vacuum-drying;
B, the carbon nanotube in steps A and dispersion agent TNWDIS to be added in vinylformic acid ultrasonic disperse 60 minutes, form dispersion system I;
C, by polycarbonate waterborne polyurethane, epoxy resin modification acrylic resin, polycarbonate, silicon carbide, be heated to 75 DEG C, and 900-1200r/min stirs 2 hours, resulting dispersion system II;
D, by the dispersion system I in step B and dispersion system II mixing and stirring in step C, be then ground to 50 μm, then add solidifying agent ultrasonic disperse evenly.
The heat dispersion of heat radiation coating of the present invention is verified further by following test:
Get 8 pieces of aluminium bases to mark respectively, plate 1, plate 2, plate 3, plate 4, plate 5, plate 6, plate 7, plate 8; Wherein plate 1 is not coated with heat radiation coating, and plate 2-8 surface is coated with the heat radiation coating in embodiment of the present invention 4-10 respectively successively, detects after solidification to its performance; Plate 1 to plate 8 is positioned on hot-plate, adjust successively temperature 50 C, 80 DEG C, 100 DEG C, 150 DEG C, 200 DEG C, 250 DEG C, 300 DEG C, after each temperature adjustment, balance and within 60 minutes, continue again to be heated to next temperature, utilize temperature measurer record temperature, result is as shown in table 2, room temperature 25 DEG C.
Table 2
Initial temperature DEG C 50 80 100 150 200 250 300
After plate 1 balances 60 minutes 38 69 78 121 155 198 243
After plate 2 balances 60 minutes 28 53 61 86 116 164 207
After plate 3 balances 60 minutes 26 51 59 83 110 152 195
After plate 4 balances 60 minutes 25 50 55 83 105 148 193
After plate 5 balances 60 minutes 27 53 52 86 108 143 200
After plate 6 balances 60 minutes 24 47 50 80 105 138 189
After plate 7 balances 60 minutes 23 45 49 78 102 135 189
After plate 8 balances 60 minutes 24 47 52 81 107 144 194
Can clearly show that from table 2 the aluminium base temperature scribbling heat radiation coating of the present invention is all far below the aluminium base not being coated with thermal dispersant coatings, illustrates that thermal dispersant coatings of the present invention has good radiating effect.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (6)

1. the LED daylight lamp of a rapid heat dissipation, include aluminium base heat dissipation base (1), described aluminium base heat dissipation base (1) is provided with installation position (2), the through hole (3) running through whole aluminium base heat dissipation base (1) is along its length provided with between described installation position (2) and aluminium base heat dissipation base (1), several conducting strips (7) are provided with in described through hole (3), described conducting strip (7) and installation position (2), aluminium base heat dissipation base (1) is one-body molded, described through hole (3) inwall and conducting strip (7) outer wall are respectively equipped with thermal dispersant coatings (4), described installation position (2) are provided with LED component (5), described aluminium base heat dissipation base (1) is provided with lampshade (6), described aluminium base heat dissipation base (1) both sides, upper end are respectively equipped with connection section (11), described connection section (11) is provided with chute (12), the position that described lampshade (6) lower end is corresponding with chute (12) is provided with connection sliding block (61), described connection sliding block (61) is plugged in chute (12), described connection section (11) is provided with louvre (13), described lampshade (6) is made up of impact-resistant polycarbonate material, described impact-resistant polycarbonate material is prepared by the following method:
The preparation of steps A, precast body: by weight, gets fatty acid calcium 20-30 part, is heated to 150-170 DEG C, then adds silica powder 20-30 part, glass fibre 0.5-1 part, stirs, after cooling, obtain modified powder; Again modified powder and polyethylene 10-20 part are just mixed in mixing machine, then add ethylene bis stearamide 5-10 part, chlorinatedpolyethylene 5-10 part, mix after intensification, be cooled to room temperature, obtain precast body;
Step B, by the precast body in steps A and polycarbonate 40-60 part, butyleneglycol double methacrylate 3-5 part, oxidation inhibitor 0.5-1 part, silane coupling agent 0.5-1 part, lubricant 0.5-1 part, mix, obtain mixture;
Step C, mixture is sent into extruding pelletization in twin screw extruder.
2. the LED daylight lamp of a kind of rapid heat dissipation according to claim 1, is characterized in that described thermal dispersant coatings (4) comprises following component by weight:
3. the LED daylight lamp of a kind of rapid heat dissipation according to claim 2, is characterized in that described polycarbonate waterborne polyurethane is prepared by the following method:
The polycarbonate diol of 1000 weight parts is added in the container of belt stirrer, be warmed up to 100-120 DEG C, underpressure distillation 0.5-1 hour, be cooled to 75-85 DEG C, add 300 weight parts 2, 4-tolylene diisocyanate, vacuum hydro-extraction 0.5-1 hour, pass into nitrogen, add 450 weight parts and enter isophorone diisocyanate, 2-3 hour is reacted at 70-90 DEG C, add the acetone of 80-120 weight part, be cooled to 25-40 DEG C, add the triethylamine neutralization reaction 10-20 minute of 90-100 weight part, add 30-50 weight part N-methyl pyrrole network alkane ketone, react 0.5 hour at 60-65 DEG C, add 100 weight part butanone and 156 weight parts 1, 4-butyleneglycol, reaction 1-2 hour, add 800-900 parts by weight of deionized water and 70-80 weight part trifluoroacetic acid, dispersed with stirring is even, .
4. the LED daylight lamp of a kind of rapid heat dissipation according to claim 2, characterized by further comprising the aluminium sesquioxide of 0.5-1 weight part, the zirconium white of 0.1-1 weight part, and described solidifying agent is isocyanic ester.
5. the LED daylight lamp of a kind of rapid heat dissipation according to claim 1, is characterized in that being provided with some radiator element on described aluminium base heat dissipation base (1) outer wall.
6. the LED daylight lamp of a kind of rapid heat dissipation according to claim 1, is characterized in that described LED component (5) includes pcb board, described pcb board is provided with LED chip.
CN201510733559.XA 2014-10-29 2015-10-29 LED (Light-emitting Diode) fluorescent lamp with fast heat dissipation Expired - Fee Related CN105237993B (en)

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CN201410590799.4A CN104292795A (en) 2014-10-29 2014-10-29 Preparation method of impact resistant polycarbonate
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CN201510728673.3A Pending CN105237988A (en) 2014-10-29 2015-10-29 LED fluorescent lamp
CN201510728206.0A Pending CN105255142A (en) 2014-10-29 2015-10-29 European style LED wall lamp with high heat dissipation performance
CN201510733485.XA Pending CN105240755A (en) 2014-10-29 2015-10-29 European ceiling lamp
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