CN108219430A - A kind of high temperature resistant, high-intensity lamp cover material composition - Google Patents
A kind of high temperature resistant, high-intensity lamp cover material composition Download PDFInfo
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- CN108219430A CN108219430A CN201810124826.7A CN201810124826A CN108219430A CN 108219430 A CN108219430 A CN 108219430A CN 201810124826 A CN201810124826 A CN 201810124826A CN 108219430 A CN108219430 A CN 108219430A
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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)
Abstract
The invention discloses a kind of high temperature resistant, high-intensity lamp cover material composition, the composition is included by mass fraction：60 80 parts of makrolon, 49 parts of polypropylene, 15 20 parts of polymethyl methacrylate, 25 parts of fire retardant, 0.4 0.8 parts of antioxidant, 0.1 0.5 parts of stabilizer, 13 parts of compatilizer, 0.2 0.5 parts of lubricant.A kind of high temperature resistant of the present invention, high-intensity lamp cover material composition, this material is used as lampshade application, with very high light transmittance, and the strength of materials is high, and it is non-breakable, substantially increase the service life of lamp, also reduce security risk simultaneously, particularly this material high temperature resistant can be applied on some lamps by heating luminous, will not melt or light.
Description
Technical field
The present invention relates to technical field of lamp ornament more particularly to a kind of high temperature resistant, high-intensity lamp cover material compositions.
Background technology
Lampshade is located on lamp flame periphery or light bulb to optically focused or weather-proof cover.Lampshade is not only to cover on lamp
It for the effect that light is made to flock together, is also prevented from getting an electric shock, also has effect to protect eyes.Lampshade is not only to cover on lamp
On for the effect that light is made to flock together, be also prevented from getting an electric shock, also have effect to protect eyes, so on most of lamps all
Have lampshade.
However, while lampshade plays protection wicking, also to ensure that lamp wiring is completely divergent out, improve light profit
With rate, lampshade intensity will also meet certain intensity, and some wicks are at work, can generate a large amount of heat, also ensure lamp
Cover high temperature resistant.
But existing lampshade is applied when on lamp, and it is opaque due to lampshade material, many light is caused to misfire thoroughly
Come so that the wasting of resources；Intensity is low, and lampshade is caused to crack so that wick contacts oxygen, rapid oxidation；Non-refractory so that lamp
Cover melts or is ignited, and causes security risk.
Invention content
In view of this, the present invention provides a kind of high temperature resistant, high-intensity lamp cover material compositions.
A kind of high temperature resistant, high-intensity lamp cover material composition, the composition are included by mass fraction：
Preferably, the composition is included by mass fraction：
Preferably, the fire retardant is at least one of magnesium hydroxide, monoammonium phosphate, ammonium chloride and boric acid.
Preferably, mixture of the fire retardant for ammonium chloride and boric acid, mass ratio 2:1.
Preferably, the antioxidant is 2,6- three-levels butyl -4- methylphenols or bis- (3,5- three-level butyl -4- hydroxyls
Phenyl) thioether.
Preferably, the antioxidant is 2,6- three-level butyl -4- methylphenols.
Preferably, the stabilizer is one kind in magnesium stearate, aluminum stearate and potassium stearate.
Preferably, the compatilizer is m- isopropenyl -2,2- dimethyl benzoyl isocyanates.
Preferably, the lubricant is at least one of silicone oil, esters of silicon acis, phosphate and fluorocarbon oil.
Preferably, mixing of the lubricant for esters of silicon acis and phosphate.
A kind of high temperature resistant of the present invention, high-intensity lamp cover material composition, this material are used as lampshade application, have very high
Light transmittance, and the strength of materials is high, non-breakable, substantially increases the service life of lamp, while also reduce security risk, special
It is not this material high temperature resistant, can applies on some lamps by heating luminous, will not melt or light.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is part of the embodiment of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The scope of protection of the invention.
It should be appreciated that ought use in this specification and in the appended claims, term " comprising " and "comprising" instruction
Described feature, entirety, step, operation, the presence of element and/or component, but one or more of the other feature, whole is not precluded
Body, step, operation, element, component and/or its presence or addition gathered.
It will be further appreciated that the term "and/or" used in description of the invention and the appended claims is
Refer to any combinations and all possible combinations of one or more of the associated item listed, and including these combinations.
Embodiment 1
High temperature resistant, high-intensity lamp cover material composition, composition are by mass fraction：
Preparation method is：
Weigh makrolon, polypropylene, polymethyl methacrylate, magnesium hydroxide, 2, the 6- three-level butyl -4- of component amount
Methylphenol, magnesium stearate, m- isopropenyl -2,2- dimethyl benzoyl isocyanates and silicone oil；
Makrolon, polypropylene and polymethyl methacrylate are mixed and added in into pulverizer, 20 mesh is crushed to, obtains
It is spare to batch mixing a；
By magnesium hydroxide, 2,6- three-level butyl -4- methylphenols, magnesium stearate, m- isopropenyl -2,2- dimethyl benzene
Acyl isocyanates and silicone oil are added in into homogenizer, mixing speed 320r/min, and mixing time 4min is mixed
Expect b；
Batch mixing a and batch mixing b is added in low speed batch mixer, mixing speed 80r/min, mixing time 20min are obtained
Batch mixing c；
Batch mixing c being added in into double screw extruder, screw speed 180r/min, extruder cavity temperature is 290 DEG C,
Head temperature is 285 DEG C, melting extrusion, cooling, and pelletizing obtains resistance to lampshade material granule composition；
Particulate composition is placed in injection molding machine, under lampshade mould effect, injection molding.
Embodiment 2
High temperature resistant, high-intensity lamp cover material composition, composition are by mass fraction：
Preparation method is：
The makrolon of weighing component amount, polypropylene, polymethyl methacrylate, monoammonium phosphate, bis- (3,5- three-level fourths
Base -4- hydroxy phenyls) thioether, aluminum stearate, m- isopropenyl -2,2- dimethyl benzoyl isocyanates and esters of silicon acis；
Makrolon, polypropylene and polymethyl methacrylate are mixed and added in into pulverizer, 25 mesh is crushed to, obtains
It is spare to batch mixing a；
By monoammonium phosphate, bis- (3,5- three-level butyl -4- hydroxy phenyls) thioethers, aluminum stearate, m- isopropenyl -2,2-
Dimethyl benzoyl isocyanates and esters of silicon acis are added in into homogenizer, mixing speed 310r/min, and mixing time is
4min obtains batch mixing b；
Batch mixing a and batch mixing b is added in low speed batch mixer, mixing speed 70r/min, mixing time 22min are obtained
Batch mixing c；
Batch mixing c being added in into double screw extruder, screw speed 280r/min, extruder cavity temperature is 270 DEG C,
Head temperature is 282 DEG C, melting extrusion, cooling, and pelletizing obtains resistance to lampshade material granule composition；
Particulate composition is placed in injection molding machine, under lampshade mould effect, injection molding.
Embodiment 3
High temperature resistant, high-intensity lamp cover material composition, composition are by mass fraction：
Preparation method is：
Weigh makrolon, polypropylene, polymethyl methacrylate, ammonium chloride and boric acid, 2, the 6- three-levels of component amount
Butyl -4- methylphenols, potassium stearate, m- isopropenyl -2,2- dimethyl benzoyl isocyanates and fluorocarbon oil；
Makrolon, polypropylene and polymethyl methacrylate are mixed and added in into pulverizer, 40 mesh is crushed to, obtains
It is spare to batch mixing a；
By ammonium chloride and boric acid, 2,6- three-level butyl -4- methylphenols, potassium stearate, m- isopropenyl -2,2- bis-
Methyl benzoyl isocyanates and fluorocarbon oil are added in into homogenizer, mixing speed 240r/min, mixing time 8min,
Obtain batch mixing b；
Batch mixing a and batch mixing b is added in low speed batch mixer, mixing speed 40r/min, mixing time 30min are obtained
Batch mixing c；
Batch mixing c being added in into double screw extruder, screw speed 320r/min, extruder cavity temperature is 260 DEG C,
Head temperature is 275 DEG C, melting extrusion, cooling, and pelletizing obtains resistance to lampshade material granule composition；
Particulate composition is placed in injection molding machine, under lampshade mould effect, injection molding.
Embodiment 4
High temperature resistant, high-intensity lamp cover material composition, composition are by mass fraction：
Preparation method is：
Weigh makrolon, polypropylene, polymethyl methacrylate, boric acid, bis- (3, the 5- three-level butyl -4- of component amount
Hydroxy phenyl) thioether, aluminum stearate, m- isopropenyl -2,2- dimethyl benzoyl isocyanates and esters of silicon acis and phosphoric acid
Ester；
Makrolon, polypropylene and polymethyl methacrylate are mixed and added in into pulverizer, 35 mesh is crushed to, obtains
It is spare to batch mixing a；
By boric acid, bis- (3,5- three-level butyl -4- hydroxy phenyls) thioethers, aluminum stearate, m- isopropenyl -2,2- diformazan
Base benzoyl isocyanates and esters of silicon acis and phosphate are added in into homogenizer, mixing speed 260r/min, stirring
Time is 8min, obtains batch mixing b；
Batch mixing a and batch mixing b is added in low speed batch mixer, mixing speed 50r/min, mixing time 27min are obtained
Batch mixing c；
Batch mixing c being added in into double screw extruder, screw speed 190r/min, extruder cavity temperature is 285 DEG C,
Head temperature is 278 DEG C, melting extrusion, cooling, and pelletizing obtains resistance to lampshade material granule composition；
Particulate composition is placed in injection molding machine, under lampshade mould effect, injection molding.
Embodiment 5
High temperature resistant, high-intensity lamp cover material composition, composition are by mass fraction：
Preparation method is：
The makrolon of weighing component amount, polypropylene, polymethyl methacrylate, ammonium chloride, 2,6- three-level butyl -4- first
Base phenol, potassium stearate, m- isopropenyl -2,2- dimethyl benzoyl isocyanates and esters of silicon acis；
Makrolon, polypropylene and polymethyl methacrylate are mixed and added in into pulverizer, 30 mesh is crushed to, obtains
It is spare to batch mixing a；
By ammonium chloride, 2,6- three-level butyl -4- methylphenols, potassium stearate, m- isopropenyl -2,2- dimethyl benzoyl
Isocyanates and esters of silicon acis are added in into homogenizer, mixing speed 280r/min, and mixing time 7min is mixed
Expect b；
Batch mixing a and batch mixing b is added in low speed batch mixer, mixing speed 65r/min, mixing time 25min are obtained
Batch mixing c；
Batch mixing c being added in into double screw extruder, screw speed 240r/min, extruder cavity temperature is 280 DEG C,
Head temperature is 280 DEG C, melting extrusion, cooling, and pelletizing obtains resistance to lampshade material granule composition；
Particulate composition is placed in injection molding machine, under lampshade mould effect, injection molding.
The lampshade material of embodiment 1 to 5 carries out high temperature resistant, intensity and light transmission test, and test result is as follows：
| High temperature resistant (DEG C) | Tensile strength (MPa) | Light transmittance (%) | |
| Embodiment 1 | 220 | 78 | 94 |
| Embodiment 2 | 218 | 83 | 95 |
| Embodiment 3 | 224 | 85 | 93 |
| Embodiment 4 | 221 | 79 | 95 |
| Embodiment 5 | 226 | 83 | 93 |
By counting table above, it can be seen that the high temperature that this lampshade material compositions can be resistance to nearly 220 DEG C, stretching slightly may be used
To reach more than 80MPa, light transmittance can reach more than 93%, have very high light transmittance, and the strength of materials is high, not fragile
It is broken, the service life of lamp is substantially increased, while also reduce security risk, particularly this material high temperature resistant, can applied
Some are by that on the lamp of heating luminous, will not melt or light.
The steps in the embodiment of the present invention can be sequentially adjusted, merged and deleted according to actual needs.
It is described in detail herein, applies specific case and the principle of the present invention and embodiment are explained
It states, above example is merely used to help understand the method and its core concept of the present invention；Meanwhile for the general skill of this field
Art personnel, thought according to the present invention, there will be changes in specific embodiments and applications, in conclusion this
Description should not be construed as limiting the invention.
Claims (10)
1. a kind of high temperature resistant, high-intensity lamp cover material composition, which is characterized in that the composition is included by mass fraction：
2. composition according to claim 1, which is characterized in that the composition is included by mass fraction：
3. according to any compositions of claim 1-2, it is characterised in that：The fire retardant is magnesium hydroxide, phosphoric acid one
At least one of ammonium, ammonium chloride and boric acid.
4. composition according to claim 3, it is characterised in that：The fire retardant is the mixture of ammonium chloride and boric acid,
Its mass ratio is 2:1.
5. according to any compositions of claim 1-2, it is characterised in that：The antioxidant is 2,6- three-level butyl -4-
Methylphenol or bis- (3,5- three-level butyl -4- hydroxy phenyls) thioethers.
6. composition according to claim 5, it is characterised in that：The antioxidant is 2,6- three-level butyl -4- methylbenzenes
Phenol.
7. according to any compositions of claim 1-2, it is characterised in that：The stabilizer is magnesium stearate, stearic acid
One kind in aluminium and potassium stearate.
8. according to any compositions of claim 1-2, it is characterised in that：The compatilizer is m- isopropenyl -2,2-
Dimethyl benzoyl isocyanates.
9. according to any compositions of claim 1-2, it is characterised in that：The lubricant is silicone oil, esters of silicon acis, phosphoric acid
At least one of ester and fluorocarbon oil.
10. composition according to claim 9, it is characterised in that：The lubricant is the mixed of esters of silicon acis and phosphate
It closes.
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| CN201810124826.7A CN108219430A (en) | 2018-02-07 | 2018-02-07 | A kind of high temperature resistant, high-intensity lamp cover material composition |
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| CN201810124826.7A CN108219430A (en) | 2018-02-07 | 2018-02-07 | A kind of high temperature resistant, high-intensity lamp cover material composition |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672120A (en) * | 2022-03-23 | 2022-06-28 | 史姣姣 | Nano material modified plastic and preparation method thereof |
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|---|---|---|---|---|
| US20120319031A1 (en) * | 2011-06-15 | 2012-12-20 | Thermal Solution Resources, Llc | Thermally conductive thermoplastic compositions |
| CN103435990A (en) * | 2013-07-22 | 2013-12-11 | 东莞上海大学纳米技术研究院 | Light diffusion material and preparation method thereof |
| CN107245233A (en) * | 2016-04-26 | 2017-10-13 | 宁波浙铁大风化工有限公司 | LED illumination uses up diffusion flame-retardant polycarbonate material and preparation method thereof |
| CN107286619A (en) * | 2017-06-21 | 2017-10-24 | 颍上昌盛电器有限公司 | A kind of environment-protecting LED lampshade formula and preparation method thereof |
-
2018
- 2018-02-07 CN CN201810124826.7A patent/CN108219430A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120319031A1 (en) * | 2011-06-15 | 2012-12-20 | Thermal Solution Resources, Llc | Thermally conductive thermoplastic compositions |
| CN103435990A (en) * | 2013-07-22 | 2013-12-11 | 东莞上海大学纳米技术研究院 | Light diffusion material and preparation method thereof |
| CN107245233A (en) * | 2016-04-26 | 2017-10-13 | 宁波浙铁大风化工有限公司 | LED illumination uses up diffusion flame-retardant polycarbonate material and preparation method thereof |
| CN107286619A (en) * | 2017-06-21 | 2017-10-24 | 颍上昌盛电器有限公司 | A kind of environment-protecting LED lampshade formula and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114672120A (en) * | 2022-03-23 | 2022-06-28 | 史姣姣 | Nano material modified plastic and preparation method thereof |
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