CN106995578A - Color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material and preparation method thereof - Google Patents
Color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material and preparation method thereof Download PDFInfo
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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
- C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
- C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention belongs to technical field of polymer alloy material, it is related to acronitrile-butadiene-styrene/Polycarbonate alloy material of a kind of color inhibition, low-transmittance and preparation method thereof.The material is made up of the component including following parts by weight：ABS resin is selected from the production of emulsion graft polymerization method and obtains 55~69 parts of acrylonitrile butadiene styrene resin, 10~25 parts of makrolon, 6~11 parts of toughener, 3~15 parts of light diffusing agent, 2~15 parts of light blocking agent, 0.5~2 part of light stabilizer, 0.5~2 part of processing aid, feeding banbury squeezes mixing after well mixed, then 1~5 millimeter of thin slice is pressed into film laminator, then pellet is cut into cutting knife.The material component dispersion effect is good, mutually homogeneous, possesses excellent low-transmittance in relatively thin product, and when possessing long-term work in high temperature environments color inhibition excellent properties.Suitable on the optical component on the fields such as illumination, electronic apparatus, automobile, aviation.
Description
(1) technical field
The invention belongs to technical field of polymer alloy material, and in particular to third the advantages of a kind of color inhibition, low-transmittance
Alkene nitrile-butadiene-styrene/Polycarbonate alloy material and preparation method thereof.
(2) background technology
Acrylonitrile-butadiene-styrene (ABS) composition (Acrylonitrile Butadiene Styrene, abbreviation ABS) is
Connect by acrylonitrile (Acrylonitrile), butadiene (Butadiene), styrene (Styrene) three kinds of monomers
Graft copolymer.Chemical resistance, case hardness height, the toughness of butadiene and the styrene for having had both acrylonitrile because of it
The features such as coloring and good workability.
LED lamp cover, light-emitting diode display housing on automobile lampshade, illumination, display screen housing, field of electronics mobile phone
More and more higher is required to illumination on the high optical articles of the added values of product such as housing.Such as LED lamp cover, vehicle cab instrument
Table lampshade etc. all has higher masking requirement to light, and it not only requires that material possesses relatively low light transmittance, it is necessary to possess compared with
High light reflectivity, prevents light leak and light loss.
Currently available technology is mostly from larger ABS consumptions (such as in for the low-transmittance of acrylonitrile-butadiene-styrene (ABS)
State's number of patent application is 201210221191.5 patent of invention), Chinese Patent Application No. 200580024644.3 is
A kind of disclosure of composite, its processing method limited efficacy, and due to processing method so as to constrain the geometry of product to set
Meter.Chinese Patent Application No. 201010224699.1 is confined to LED shadow shield, and is made using traditional extrusion
Grain processing method is started with process problem.Meanwhile, prior art disclose only the shading to thicker product and illustrate (such as in
State's number of patent application for 201310267948.9 patent of invention in be 2 mm of thickness light screening materials, Chinese patent application
Most thin numbers 201310449220.8 patent of invention is 1 mm of thickness light screening material).
Due to containing double bond composition in ABS, the decline of the performances such as its heat-resistant aging, ultraviolet-resistent property result in.At some
The ABS products worked in long term thermal work condition environment are inevitably elapsed over time, unsaturated diene double bonds hair in material
Raw fracture, causes product outward appearance to occur xanthochromia, i.e. color and changes, be intended to deepen, especially some light color systems,
For example white products turn yellow, and as operating ambient temperature is higher, the time is longer, severe patient becomes dark-brown.Thus lose
Original idea at the beginning of product design, or even have influence on the use function of product.To some using the ABS material in optical environment,
Its design object has the high reflective few loss for requiring, light energy being kept as far as possible.Once generation xanthochromia, material color
Deepen, then inevitably absorb light energy, cause light loss of energy.Prior art does not hide also for ABS is low
Luminescent material is long-term in hot environment to use the research for occurring xanthochromia.
(3) content of the invention
To solve above technological deficiency, it is an object of the present invention to provide a kind of color inhibition low-transmittance acrylonitrile-butadiene-benzene second
Alkene/Polycarbonate alloy material and preparation method thereof.The material processing method of the invention can make light diffusing agent, light blocking agent
Effectively disperse Deng in resin, play and use less consumption and preferably shaded effect, be provided simultaneously with lower thickness product
Under show excellent low-transmittance, and solve the technology for causing material to occur xanthochromia is used for a long time in high temperature environments it is difficult
Topic.
To achieve the above object, the technical solution adopted by the present invention is as follows：
, should the invention provides a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material
Material is made up of the component of following parts by weight：
Acrylonitrile-butadiene-styrene resin：55~69 parts,
Makrolon：10~25 parts,
Toughener：6~11 parts,
Light diffusing agent：3~15 parts,
Light blocking agent：2~15 parts,
Light stabilizer：0.5~2 part,
Processing aid：0.5~2 part.
The acrylonitrile-butadiene-styrene resin be selected from acrylonitrile-butadiene-phenylethene grafted copolymer, acrylonitrile-
Ethylene propylene copolymers-phenylethene grafted copolymer, acrylonitrile-styrene-acrylic ternary copolymer or metering system
One or more of mixtures in sour methyl esters-butadiene-styrene graft copolymer, and obtained selected from the production of emulsion graft polymerization method
, wherein butadiene component content is between 10~25%.
It is 25000~35000, uvioresistant system, the makrolon of inclined blue phase that described makrolon, which is selected from molecular weight,.
Described toughener is selected from serial impact modifier, phenylethylene impact modifier, the thermoplastic elastic of core shell structure
One or several kinds of mixtures in body and silicon rubber.
Light diffusing agent mixture one or more of in barium sulfate, calcium carbonate, silica, and particle diameter is less than
0.7 micron.
The smooth blocking agent is selected from rutile-type and titanium dioxide of the content of titanium dioxide more than 94%.
It is steady that the light stabilizer is selected from benzophenone light stabilizer, benzotriazole light stabilizer, benzotriazole light
Determine mixtures one or more of in agent, hindered amine light stabilizer.
The processing aid is selected from the mixture of heat stabilizer and lubricant, and wherein heat stabilizer is thermally-stabilised selected from Hinered phenols
One or more in agent, monothioester type thermal stabilizing agent, phosphite ester type thermal stabilizing agent, lubricant be selected from solid paraffin,
In atoleine, low molecular weight polyethylene, stearic amide, methylene bis stearic amide, ethylene bis stearic acid amide
One or more of mixtures.
Present invention also offers a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material
Preparation method, this method comprises the following steps：
By 55~69 parts of acrylonitrile-butadiene-styrene (ABS)s, 10~25 parts of makrolon, 6~11 parts of toughener, 3~15
Part light diffusing agent, 2~15 parts of light blocking agents, 0.5~2 part of light stabilizer, 0.5~2 part of processing aid are well mixed, and are sent
Enter banbury and squeeze mixing, 1~5 millimeter of thin slice is then pressed into film laminator, then pellet is cut into cutting knife.
The banbury temperature is 220~260 DEG C, and closed-smelting machine rotor rotating speed is 20~80 revs/min.
The material component dispersion effect of the present invention is good, mutually homogeneous, possesses excellent low-transmittance in relatively thin product, and
The excellent properties of color inhibition when possessing long-term work in high temperature environments.Suitable for illumination, electronic apparatus, automobile, aviation
Deng on the optical component on field.
Compared with prior art, possesses advantages below：
1. material transmissivity is significantly reduced, more excellent shaded effect can be played to more thin product.
2. being found that ABS resin Application Range, clearly selected technology route is proposed, developing material success rate is improved.
3. being found that light diffusing agent, the technology path of light blocking agent of reduction light transmission, developing material success rate is improved.
4. solve low-transmittance ABS/PC alloy materials first is used for a long time the technology bottle for occurring xanthochromia under worst hot case
Neck.
5. using new production technology, light diffusing agent, light blocking agent dispersion effect in resin are effectively improved, light is reduced
Diffusant, light blocking agent consumption, reduce cost.
(4) embodiment
The present invention is further described below in conjunction with specific embodiment.
It is raw materials used in following embodiments to be：
Acrylonitrile-butadiene-styrene resin is the 750 of Daqing petrochemical, is acrylonitrile-butadiene-styrene (ABS) graft copolymerization
Thing.
Makrolon is Teijin PC1225Z100.
Toughener is Zhong Yuan MBS class core-shell type toughener, and the trade mark is M511.
It is 0.5 micron of (25000 mesh) ultra-fine barium sulfate, CIMBAR that light diffusing agent, which is selected from U.S. CIMBAR particle diameter,
Particle diameter be 5.5 microns of (2500 mesh) barium sulfate, commercially available particle diameter is the fine calcium carbonate of 0.5 micron (25000 mesh)
With the calcium carbonate of 7.5 microns (2000 mesh).
Light blocking agent is selected from the NA100 trade mark anatase titanium dioxides of Ba Meng R-760 trades mark rutile type titanium whites and Nanjing titanium white chemical industry
Titanium dioxide.
Light stabilizer is hindered amines (LA-944 of Changchun chemical industry) and benzotriazole (UV-360 of Changchun chemical industry).
Processing aid is that heat stabilizer is Hinered phenols (AO-50 of Changchun chemical industry) and phosphorous acid esters (Changchun chemical industry
2112) (weight is than AO-50: 2112=1：2), lubricant is domestic EBS, commercially available.
The high heat-resisting low-transmittance acrylonitrile-butadiene-styrene (ABS) composition material that the embodiment of the present invention is provided is physical
Energy testing standard is shown in Table 1.
The material physical property testing standard of table 1
| Physical property | Method of testing |
| Tensile strength | ISO 527 |
| Bending strength | ISO 178 |
| Bending modulus | ISO 178 |
| Transmissivity | ISO 13468 |
| Yellow colour index | HG/T 3862-2006 |
Embodiment 1
By 69 parts of grand celebrations 750,10 parts of PC1225Z100,6 parts of M511,7 parts of ultra-fine barium sulfates are with fine calcium carbonate
Mixture (the two weight ratio=2:1), 7 parts of R-760,0.5 part of light stabilizer (LA-9440.3 parts, UV-3600.2
Part), 0.5 part of processing aid (0.3 part of heat stabilizer, 0.2 part of lubricant) is well mixed through high-speed stirred, will be upper
State in mixture feeding banbury machine, fully melt, mix under the stirring of rotor and shear action, then through film laminator pressure
Pellet is cut into 2 millimeters of thin slices, then with cutting knife.
Banbury temperature is 220 DEG C, and closed-smelting machine rotor rotating speed is 75 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 2.
Comparative example 1
By 69 parts of grand celebrations 750,10 parts of PC1225Z100,6 parts of M511,7 parts of ultra-fine barium sulfates are with fine calcium carbonate
Mixture (the two weight ratio=2:1), 7 parts of R-760,0.5 part of light stabilizer (0.3 part of LA-944, UV-360 0.2
Part), 0.5 part of processing aid (0.3 part of heat stabilizer, 0.2 part of lubricant) is well mixed through high-speed stirred, will be upper
State in mixture feeding double screw extruder, fully melt, mix under the conveying of screw rod and shear action, then through head
Die extrusion, tie rod, cooling, pelletizing.
Each section of extruder temperature control of double screw extruder is between 220 DEG C, and screw speed is 350 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 2.
Embodiment 2
By 63 parts of grand celebrations 750,10 parts of PC1225Z100,6 parts of M511,5 parts of ultra-fine barium sulfates are with fine calcium carbonate
Mixture (the two weight ratio=2:1), 15 parts of R-760,0.5 part of light stabilizer (0.3 part of LA-944, UV-360 0.2
Part), 0.5 part of processing aid (0.3 part of heat stabilizer, 0.2 part of lubricant) is well mixed through high-speed stirred, will be upper
State in mixture feeding banbury machine, fully melt, mix under the stirring of rotor and shear action, then through film laminator pressure
Pellet is cut into 2 millimeters of thin slices, then with cutting knife.
Banbury temperature is 260 DEG C, and closed-smelting machine rotor rotating speed is 75 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 3.
Comparative example 2
By 63 parts of grand celebrations 750,10 parts of PC1225Z100,6 parts of M511,5 parts of ultra-fine barium sulfates are with fine calcium carbonate
Mixture (the two weight ratio=2:1), 15 parts of NA100,0.5 part of light stabilizer (0.3 part of LA-944, UV-360 0.2
Part), 0.5 part of processing aid (0.3 part of heat stabilizer, 0.2 part of lubricant) is well mixed through high-speed stirred, will be upper
State in mixture feeding banbury machine, fully melt, mix under the stirring of rotor and shear action, then through film laminator pressure
Pellet is cut into 2 millimeters of thin slices, then with cutting knife.
Banbury temperature is 260 DEG C, and closed-smelting machine rotor rotating speed is 75 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 3.
Embodiment 3
By 63 parts of grand celebrations, 750,10 parts of PC1225Z100,6 parts of M511,15 parts of ultra-fine barium sulfates, 5 parts of R-760,
0.5 part of light stabilizer (0.2 part of 0.3 part of LA-944, UV-360), 0.5 part of processing aid (0.3 part of heat stabilizer,
0.2 part of lubricant) it is well mixed through high-speed stirred, said mixture is sent into banbury machine, rotor stirring and
Fully melt, mix under shear action, then 2 millimeters of thin slices are pressed into through film laminator, then pellet is cut into cutting knife.
Banbury temperature is 240 DEG C, and closed-smelting machine rotor rotating speed is 75 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 4.
Comparative example 3
By 63 parts of grand celebrations 750,10 parts of PC1225Z100,6 parts of M511,15 parts of barium sulfate, 5 parts of R-760,0.5
Part light stabilizer (0.2 part of 0.3 part of LA-944, UV-360), 0.5 part of processing aid (0.3 part of heat stabilizer, profit
0.2 part of lubrication prescription) it is well mixed through high-speed stirred, said mixture is sent into banbury machine, rotor stirring and cut
The lower fully fusing of the effect of cutting, mixing, then 2 millimeters of thin slices are pressed into through film laminator, then it is cut into pellet with cutting knife.
Banbury temperature is 240 DEG C, and closed-smelting machine rotor rotating speed is 75 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 4.
Embodiment 4
By 55 parts of grand celebrations 750,25 parts of PC1225Z100,11 parts of M511,3 parts of ultra-fine barium sulfates are with fine calcium carbonate
Mixture (the two weight ratio=2:1), 2 parts of R-760,2 parts of light stabilizers (1.2 parts of LA-944, UV-360 0.8
Part), 2 parts of processing aid (1.8 parts of heat stabilizer, 0.2 part of lubricant) is well mixed through high-speed stirred, will be above-mentioned
In mixture feeding banbury machine, fully melt, mix under the stirring of rotor and shear action, then be pressed into through film laminator
2 millimeters of thin slices, then it is cut into pellet with cutting knife.
Banbury temperature is 260 DEG C, and closed-smelting machine rotor rotating speed is 75 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 5.
Comparative example 4
By 80 parts of grand celebrations, 750,11 parts of M511,3 parts of ultra-fine barium sulfates are with fine calcium carbonate mixture (the two weight
Than=2:1), 2 parts of R-760,2 parts of light stabilizers (0.8 part of 1.2 parts of LA-944, UV-360), 2 parts of processing aid
(1.8 parts of heat stabilizer, 0.2 part of lubricant) is well mixed through high-speed stirred, and said mixture is sent into banbury machine
In, fully melt, mix under the stirring of rotor and shear action, then 2 millimeters of thin slices are pressed into through film laminator, then with cutting
Knife is cut into pellet.
Banbury temperature is 260 DEG C, and closed-smelting machine rotor rotating speed is 75 revs/min.
The material of preparation is molded into the standard batten of test by standard size, and the performance test results are as shown in table 5.
The material properties test result of table 2
| Embodiment 1 | Comparative example 1 | |
| Tensile strength (MPa) | 42 | 41 |
| Bending strength (MPa) | 69 | 67 |
| Bending modulus (MPa) | 2310 | 2300 |
| Transmissivity (%)【0.5mm】 | 0.4 | 1.9 |
| Yellow colour index【85 DEG C, 1500 hours】 | 3.5 | 3.6 |
The material properties test result of table 3
| Embodiment 2 | Comparative example 2 | |
| Tensile strength (MPa) | 41 | 40 |
| Bending strength (MPa) | 68 | 65 |
| Bending modulus (MPa) | 2290 | 2280 |
| Transmissivity (%)【0.5mm】 | 0.1 | 1.2 |
| Yellow colour index【85 DEG C, 1500 hours】 | 3.2 | 3.1 |
The material properties test result of table 4
| Embodiment 3 | Comparative example 3 | |
| Tensile strength (MPa) | 43 | 44 |
| Bending strength (MPa) | 71 | 72 |
| Bending modulus (MPa) | 2360 | 2390 |
| Transmissivity (%)【0.5mm】 | 0.2 | 1 |
| Yellow colour index【85 DEG C, 1500 hours】 | 2.8 | 3 |
The material properties test result of table 5
The color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material prepared by above example
Color inhibition, light-proofness be improved significantly.The material shading that the invention is gone out using banburying machine-tooled method is found out by table 2
Property significantly lower than twin-screw extrusion method, decrease in transmission 79%.The material of rutile type titanium white is selected in the invention of table 3
Light-proofness is substantially better than anatase thpe white powder, decrease in transmission 92%.The light of 0.5 micron of particle is selected in the invention of table 4
The material light-proofness of diffusant is substantially better than common particle size, decrease in transmission 80%.The invention color inhibition effect of table 5
Substantially, yellow colour index reduces by 65% to fruit.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using the present invention.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein one
As principle be applied in other embodiment without passing through performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art do not depart from improvement and modification that scope made and should according to the announcement of the present invention
Within protection scope of the present invention.
Claims (10)
1. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material, it is characterised in that：It is made up of the component of following parts by weight：
Acrylonitrile-butadiene-styrene resin：55~69 parts,
Makrolon：10~25 parts,
Toughener：6~11 parts,
Light diffusing agent：3~15 parts,
Light blocking agent：2~15 parts,
Light stabilizer：0.5~2 part,
Processing aid：0.5~2 part.
2. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 1, it is characterised in that：One or more of mixtures of the selected acrylonitrile-butadiene-styrene resin in acrylonitrile-butadiene-phenylethene grafted copolymer, acrylonitrile-ethylenepropylene elastomer-phenylethene grafted copolymer, acrylonitrile-styrene-acrylic ternary copolymer and MBS graft copolymer.
3. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 1, it is characterised in that：It is 25000~35000, uvioresistant system, the makrolon of inclined blue phase that selected makrolon, which is selected from molecular weight,.
4. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 1, it is characterised in that：One or several kinds of mixtures in serial impact modifier of the selected toughener selected from core shell structure, phenylethylene impact modifier, thermoplastic elastomer (TPE) and silicon rubber.
5. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 1, it is characterised in that：Selected light diffusing agent mixture one or more of in barium sulfate, calcium carbonate, silica, and particle diameter is less than 0.7 micron.
6. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 1, it is characterised in that：Selected light blocking agent is selected from rutile-type and titanium dioxide of the content of titanium dioxide more than 94%.
7. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 1, it is characterised in that：Selected light stabilizer mixture one or more of in benzophenone light stabilizer, benzotriazole light stabilizer, benzotriazole light stabilizer, hindered amine light stabilizer.
8. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 1, it is characterised in that：Selected processing aid is selected from the mixture of heat stabilizer and lubricant, wherein one or more of the heat stabilizer in Hinered phenols heat stabilizer, monothioester type thermal stabilizing agent, phosphite ester type thermal stabilizing agent, lubricant is selected from one or more of mixtures in solid paraffin, atoleine, low molecular weight polyethylene, stearic amide, methylene bis stearic amide, ethylene bis stearic acid amide.
9. a kind of color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material according to claim 2 is characterized in that：Selected acrylonitrile-butadiene-styrene resin is selected from emulsion graft polymerization method and produces acquisition, and wherein butadiene component content is between 10~25%.
10. according to a kind of preparation method of any described color inhibition low-transmittance acrylonitrile-butadiene-styrene (ABS)/Polycarbonate alloy material of claim 1 to 9, it is characterised in that：This method comprises the following steps,
（1）The parts by weight as described in claim 1 weigh each component raw material, and 55~69 parts of acrylonitrile-butadiene-styrene (ABS)s, 10~25 parts of makrolon, 6~11 parts of toughener, 3~15 parts of light diffusing agents, 2~15 parts of light blocking agents, 0.5~2 part of light stabilizer, 0.5~2 part of processing aid are well mixed；
（2）By step（1）The mixed material feeding banbury of middle acquisition squeezes mixing, 1~5 millimeter of thin slice is then pressed into film laminator, then be cut into pellet with cutting knife；Described step（2）Middle banbury temperature is 220~260 DEG C, and closed-smelting machine rotor rotating speed is 20~80 revs/min.
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| CN108410115A (en) * | 2018-03-31 | 2018-08-17 | 安徽路明光电科技有限公司 | A kind of fire-retardant lampshades of LED and preparation method thereof |
| CN109517523A (en) * | 2018-12-02 | 2019-03-26 | 段瑶瑶 | A kind of preparation method of light resistance core-shell type aqueous acrylic resin coating and finishing agent |
| CN112552638A (en) * | 2020-12-08 | 2021-03-26 | 上海金发科技发展有限公司 | White ABS composite material with transmittance and preparation method thereof |
| CN113736241A (en) * | 2021-08-24 | 2021-12-03 | 金发科技股份有限公司 | Polycarbonate composite material and preparation method and application thereof |
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| CN109517523A (en) * | 2018-12-02 | 2019-03-26 | 段瑶瑶 | A kind of preparation method of light resistance core-shell type aqueous acrylic resin coating and finishing agent |
| CN112552638A (en) * | 2020-12-08 | 2021-03-26 | 上海金发科技发展有限公司 | White ABS composite material with transmittance and preparation method thereof |
| CN113736241A (en) * | 2021-08-24 | 2021-12-03 | 金发科技股份有限公司 | Polycarbonate composite material and preparation method and application thereof |
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