CN108948707A - A kind of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors - Google Patents
A kind of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors Download PDFInfo
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- CN108948707A CN108948707A CN201710381468.3A CN201710381468A CN108948707A CN 108948707 A CN108948707 A CN 108948707A CN 201710381468 A CN201710381468 A CN 201710381468A CN 108948707 A CN108948707 A CN 108948707A
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- butadiene
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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
A kind of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors, it is made of following component according to weight fraction: polycarbonate: 25-55 parts, acrylonitrile-butadiene-styrene (ABS): 25-55 parts, first delustering agent: 2-3 parts, second delustering agent: 3-5 parts, toughener: 5-8 parts, antioxidant: 0.5-1 parts, lubricant pentaerythritol stearate: 0.3-1 parts.Low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors provided by the invention has lower glossiness, and its mechanical property and practical set service performance can satisfy the requirement of standard.
Description
Technical field
The present invention relates to engineering plastics field, specially a kind of low-luster polycarbonate/acrylonitrile-fourth for automobile interiors
Styrene alloy material.
Background technique
With popularizing for automobile, automobile engineering plastics are more and more.Because beautiful and secure context considers, more and more
Automobile interior decoration require matte effect, polypropylene (PP resin) as automotive upholstery commonly a kind of its glossiness of resin drop
It is low, and matched polycarbonate (PC resin) and acrylonitrile-butadiene-styrene terpolymer (ABS resin)
Glossiness is high, causes whole mating uncoordinated, while the excessively high interior trim of glossiness be easy to cause reflective, exists to driving procedure latent
In danger, so more and more automobile interior decorations require low-luster.Traditional method reduces light by dermatoglyph mold injection
Damp degree, but this method cannot all solve the problems, such as that PC/ABS alloy material glossiness is excessively high, and by the way that delustering agent is added
Then there is cost height in method, effect is less desirable.
Summary of the invention
The purpose of the present invention is to solve the above problem and provides a kind of low-luster polycarbonate/acrylonitrile for automobile interiors
Nitrile-butadiene-styrene alloy material.
The present invention through the following technical solutions to achieve the above objectives:
A kind of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors, by as follows
Component is formed according to weight fraction: polycarbonate: 25-55 parts, acrylonitrile-butadiene-styrene (ABS): and 25-55 parts, the first delustring
Agent: 2-3 parts, the second delustering agent: 3-5 parts, toughener: 5-8 parts, antioxidant: 0.5-1 parts, lubricant pentaerythritol stearate:
0.3-1 parts.
Preferably, the melt index of the polycarbonate is 6-15g/10min (300 DEG C/1.2kg).
Preferably, the acrylonitrile-butadiene-styrene (ABS) is substance law acrylonitrile-butadiene-styrene (ABS) and emulsion method
The compounding of acrylonitrile-butadiene-styrene (ABS), compounding mass ratio are 7:3；The wherein glue of substance law acrylonitrile-butadiene-styrene (ABS)
Content 20%-23%, glue average particle size is at 3-8 microns, the glue content 24%- of emulsion method acrylonitrile-butadiene-styrene (ABS)
28%, glue average particle size is at 0.3-0.8 microns.
Preferably, first delustering agent is superfine talcum powder, and partial size is in 2000-5000 mesh.
Preferably, second delustering agent is the silica dioxide granule of porous modification.
Preferably, the toughener is ethylene-methyl acrylate-glyceryl methacrylate and core-shell structure
Methyl methacrylate-butadiene-styrene compounding, compounding mass ratio are 3:7.
Preferably, the antioxidant is Hinered phenols antioxidant or phosphite ester antioxidant.
Preferably, the Hinered phenols antioxidant is four [β-(3,5- di-t-butyl 4- hydroxy phenyl) propionic acid] Ji Wusi
Alcohol ester or β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester；The phosphite ester antioxidant is three-
(2,4- di-tert-butyl-phenyl) phosphite ester.
The invention has the benefit that
Compared with prior art, the superfine talcum powder for the specified diameter that the present invention uses and the silica of porous modification
Grain is used as delustering agent, the polycarbonate and different-grain diameter of middle low molecular weight and the acrylonitrile-butadiene-styrene (ABS) conduct of glue content
Raw material, using methyl methacrylate-fourth of ethylene-methyl acrylate-glyceryl methacrylate and core-shell structure
Styrene compounding is used as toughener, so that polycarbonate/acrylonitrile-butadiene-styrene alloy material is with lower
Glossiness, and its mechanical property and practical set service performance can satisfy the requirement of standard, while the selection of talcum powder partial size
And the graft modification of silica all prevent minerals to be added after the problem of causing material to crack in use.
Specific embodiment:
The present invention is further illustrated with reference to embodiments, toughener therein select with compounding mass ratio for
The ethylene-methyl acrylate-glyceryl methacrylate of 3:7 and methyl methacrylate-butadiene-benzene of core-shell structure
Ethylene compounding.
Its mechanical property of testing of materials that each embodiment and comparative example obtains compares.
Embodiment 1:
Acrylonitrile-butadiene-styrene (ABS) therein is selected substance law acrylonitrile-butadiene-styrene (ABS) and emulsion method third
Alkene nitrile-butadiene-styrene is that 7:3 is compounded according to mass ratio, wherein the glue of substance law acrylonitrile-butadiene-styrene (ABS)
Content is 20%, and glue average particle size is 3 microns, the glue content 24% of emulsion method acrylonitrile-butadiene-styrene (ABS), micelle
Sub- average grain diameter is at 0.3 micron.
The preparation of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors: by 25kg
Melt index is the polycarbonate of 6-15g/10min (300 DEG C/1.2kg), acrylonitrile-butadiene-benzene second of the above-mentioned compounding of 25kg
Alkene, toughener 5kg, antioxidant β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester (antioxidant 1076)
0.5kg, lubricant pentaerythritol stearate 0.3kg, the first delustering agent are the fine and smooth mountain flour 2kg of 2000 purpose of mesh number, and second disappears
The silica dioxide granule 3kg of the porous modification of photo etching, with electrodynamic type mixing mixing 3 times, 10 seconds every time, then in twin-screw extrusion
Blending extrusion in machine.The apparent phenomenon is shown in Table 1 after material properties test result and observation pellet molding.
Embodiment 2:
Acrylonitrile-butadiene-styrene (ABS) therein is selected substance law acrylonitrile-butadiene-styrene (ABS) and emulsion method third
Alkene nitrile-butadiene-styrene is that 7:3 is compounded according to mass ratio, wherein the glue of substance law acrylonitrile-butadiene-styrene (ABS)
Content is 23%, and glue average particle size is 8 microns, the glue content 28% of emulsion method acrylonitrile-butadiene-styrene (ABS), micelle
Sub- average grain diameter is at 0.8 micron.
The preparation of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors: by 55kg
Melt index is the polycarbonate of 6-15g/10min (300 DEG C/1.2kg), and the above-mentioned compounding of 25kg states acrylonitrile-butadiene-benzene
Ethylene, toughener 5kg, antioxidant β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester (antioxidant 1076)
0.4kg, lubricant pentaerythritol stearate 0.4kg, the fine and smooth mountain flour 2kg of 5000 purpose of the first delustering agent mesh number, the second delustring
The silica dioxide granule 3kg of the porous modification of agent, with electrodynamic type mixing mixing 3 times, 10 seconds every time, then in double screw extruder
Middle blending extrusion.The apparent phenomenon is shown in Table 1 after material properties test result and observation pellet molding.
Embodiment 3:
Acrylonitrile-butadiene-styrene (ABS) therein is selected substance law acrylonitrile-butadiene-styrene (ABS) and emulsion method third
Alkene nitrile-butadiene-styrene is that 7:3 is compounded according to mass ratio, wherein the glue of substance law acrylonitrile-butadiene-styrene (ABS)
Content is 20%, and glue average particle size is 3 microns, the glue content 24% of emulsion method acrylonitrile-butadiene-styrene (ABS), micelle
Sub- average grain diameter is at 0.3 micron.
The preparation of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors: by 25kg
Melt index is the polycarbonate of 6-15g/10min (300 DEG C/1.2kg), and the above-mentioned compounding of 55kg states acrylonitrile-butadiene-benzene
Ethylene, toughener 5kg, antioxidant β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester (antioxidant 1076)
0.5kg, lubricant pentaerythritol stearate 0.4kg, the fine and smooth mountain flour 2kg of 5000 purpose of the first delustering agent mesh number, the second delustring
The silica dioxide granule 3kg of the porous modification of agent, with electrodynamic type mixing mixing 3 times, 10 seconds every time, then in double screw extruder
Middle blending extrusion.The apparent phenomenon is shown in Table 1 after material properties test result and observation pellet molding.
Embodiment 4:
Acrylonitrile-butadiene-styrene (ABS) therein is selected substance law acrylonitrile-butadiene-styrene (ABS) and emulsion method third
Alkene nitrile-butadiene-styrene is that 7:3 is compounded according to mass ratio, wherein the glue of substance law acrylonitrile-butadiene-styrene (ABS)
Content is 23%, and glue average particle size is 8 microns, the glue content 28% of emulsion method acrylonitrile-butadiene-styrene (ABS), micelle
Sub- average grain diameter is at 0.8 micron.
The preparation of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors: by 30kg
Melt index is the polycarbonate of 6-15g/10min (300 DEG C/1.2kg), and the above-mentioned compounding of 50kg states acrylonitrile-butadiene-benzene
Ethylene, toughener 5kg, antioxidant three-(2,4- di-tert-butyl-phenyl) phosphite ester (irgasfos 168) 0.5kg, lubricant season penta
Tetrol stearate 0.4kg, the fine and smooth mountain flour 2kg of 2000 purpose of the first delustering agent mesh number, the dioxy of the porous modification of the second delustering agent
Silicon carbide particle 5kg, with electrodynamic type mixing mixing 3 times, 10 seconds every time, then in the blending extrusion in double screw extruder.Material
The apparent phenomenon is shown in Table 1 after the performance test results and observation pellet molding.
Embodiment 5:
Acrylonitrile-butadiene-styrene (ABS) therein is selected substance law acrylonitrile-butadiene-styrene (ABS) and emulsion method third
Alkene nitrile-butadiene-styrene is that 7:3 is compounded according to mass ratio, wherein the glue of substance law acrylonitrile-butadiene-styrene (ABS)
Content is 20%, and glue average particle size is 3 microns, the glue content 24% of emulsion method acrylonitrile-butadiene-styrene (ABS), micelle
Sub- average grain diameter is at 0.3 micron.
The preparation of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors: by 30kg
Melt index is the polycarbonate of 6-15g/10min (preparation of 3000min), and the above-mentioned compounding of 55kg states acrylonitrile-butadiene-
Styrene, toughener 8kg, antioxidant four [β-(3,5- di-t-butyl 4- hydroxy phenyl) propionic acid] pentaerythritol ester (antioxidant
1010) 1kg, lubricant pentaerythritol stearate 1kg, the fine and smooth mountain flour 3kg of 5000 purpose of the first delustering agent mesh number, the second delustring
The silica dioxide granule 5kg of the porous modification of agent, with electrodynamic type mixing mixing 3 times, 10 seconds every time, then in double screw extruder
Middle blending extrusion.The apparent phenomenon is shown in Table 1 after material properties test result and observation pellet molding.
Comparative example 1:
The preparation of polycarbonate/acrylonitrile-butadiene-styrene alloy material: being 15-25g/ by 30kg melt index
The polycarbonate of 10min, the acrylonitrile-butadiene-styrene (ABS) alloy of 60kg, toughener methyl methacrylate-butadiene-benzene
Ethylene 10kg, antioxidant β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester (antioxidant 1076) 0.4kg,
Lubricant pentaerythritol stearate 0.4kg, with electrodynamic type mixing mixing 3 times, 10 seconds every time, then in double screw extruder
Middle blending extrusion.The apparent phenomenon is shown in Table 1 after material properties test result and observation pellet molding.
Table 1: testing of materials performance
From the material properties test result of table 1:
The addition of talcum powder and modified porous silica energy can effectively reduce polycarbonate/acrylonitrile-butadiene-
The glossiness of styrene alloy material, and other performances only have decline slightly；
The mesh number of talcum powder is bigger, and the glossiness decline of polycarbonate/acrylonitrile-butadiene-styrene alloy material is got over
It is more；
The addition of compounding toughener can also effectively reduce polycarbonate/acrylonitrile-butadiene-styrene alloy material
Glossiness.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention answers the protection model with claim
Subject to enclosing.
Claims (8)
1. a kind of low-luster polycarbonate/acrylonitrile-butadiene-styrene alloy material for automobile interiors, which is characterized in that
It is prepared according to parts by weight by following component:
Polycarbonate: 25-55 parts,
Acrylonitrile-butadiene-styrene (ABS): 25-55 parts,
First delustering agent: 2-3 parts,
Second delustering agent: 3-5 parts,
Toughener: 5-8 parts,
Antioxidant: 0.5-1 parts,
Lubricant pentaerythritol stearate: 0.3-1 parts.
2. a kind of low-luster carbonic ester/acrylonitrile-butadiene-styrene (ABS) alloy for automobile interiors according to claim 1
Material, which is characterized in that the melt index of the polycarbonate is 6-15g/10min(300 DEG C/1.2kg).
3. a kind of low-luster carbonic ester/acrylonitrile-butadiene-styrene (ABS) alloy for automobile interiors according to claim 1
Material, which is characterized in that the acrylonitrile-butadiene-styrene (ABS) is substance law acrylonitrile-butadiene-styrene (ABS) and lotion
The compounding of method acrylonitrile-butadiene-styrene (ABS), compounding mass ratio are 7:3；Wherein substance law acrylonitrile-butadiene-styrene (ABS)
Glue content 20%-23%, glue average particle size is at 3-8 microns, the glue content 24%- of emulsion method acrylonitrile-butadiene-styrene (ABS)
28%, glue average particle size is at 0.3-0.8 microns.
4. a kind of low-luster carbonic ester/acrylonitrile-butadiene-styrene (ABS) alloy for automobile interiors according to claim 1
Material, which is characterized in that first delustering agent is superfine talcum powder, and partial size is in 2000-5000 mesh.
5. a kind of low-luster carbonic ester/acrylonitrile-butadiene-styrene (ABS) alloy for automobile interiors according to claim 1
Material, which is characterized in that second delustering agent is the silica dioxide granule of porous modification.
6. a kind of low-luster carbonic ester/acrylonitrile-butadiene-styrene (ABS) alloy for automobile interiors according to claim 1
Material, which is characterized in that the toughener is ethylene-methyl acrylate-glyceryl methacrylate and core-shell structure
Methyl methacrylate-butadiene-styrene compounding, compounding mass ratio be 3:7.
7. a kind of low-luster carbonic ester/acrylonitrile-butadiene-styrene (ABS) alloy for automobile interiors according to claim 1
Material, which is characterized in that the antioxidant is Hinered phenols antioxidant or phosphite ester antioxidant.
8. a kind of low-luster carbonic ester/acrylonitrile-butadiene-styrene (ABS) alloy for automobile interiors according to claim 7
Material, which is characterized in that the Hinered phenols antioxidant was four [β-(3,5- di-t-butyl 4- hydroxy phenyl) propionic acid] seasons penta
Four alcohol esters or β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid n-octadecyl alcohol ester；The phosphite ester antioxidant is
Three-(2,4- di-tert-butyl-phenyl) phosphite esters.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108250664A (en) * | 2018-01-26 | 2018-07-06 | 湖北凯威高分子材料有限公司 | A kind of flame-proof environmental protection automotive trim panel and preparation method thereof |
| CN108250663A (en) * | 2018-01-26 | 2018-07-06 | 湖北凯威高分子材料有限公司 | A kind of cold-resistant automotive trim panel and preparation method thereof |
| CN109897332A (en) * | 2019-03-06 | 2019-06-18 | 常州市信合久复合材料科技有限公司 | Automotive upholstery thermoformable matt ABS plastic and preparation method |
| CN110204853A (en) * | 2019-06-27 | 2019-09-06 | 大河宝利材料科技(苏州)有限公司 | Semi-matte PC, ABS alloy material and preparation method thereof |
| CN110283442A (en) * | 2019-06-22 | 2019-09-27 | 宁波浙铁大风化工有限公司 | A kind of low white fire retardation PC of VOC toughening porcelain and preparation method thereof |
| CN111500042A (en) * | 2020-03-25 | 2020-08-07 | 上海金发科技发展有限公司 | Matte PC/ABS alloy material and preparation method thereof |
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| CN113024987A (en) * | 2021-04-13 | 2021-06-25 | 江阴市宏丰塑业有限公司 | Low-gloss low-warpage PA-ABS (polyamide-acrylonitrile-butadiene-styrene) modified material and preparation method thereof |
| CN114507414A (en) * | 2022-01-14 | 2022-05-17 | 滁州杰事杰新材料有限公司 | PC/ABS composite material and preparation method thereof |
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| CN114773820A (en) * | 2022-03-31 | 2022-07-22 | 金发科技股份有限公司 | PC/ABS copolymer and preparation method thereof |
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| CN108250663A (en) * | 2018-01-26 | 2018-07-06 | 湖北凯威高分子材料有限公司 | A kind of cold-resistant automotive trim panel and preparation method thereof |
| CN108250664A (en) * | 2018-01-26 | 2018-07-06 | 湖北凯威高分子材料有限公司 | A kind of flame-proof environmental protection automotive trim panel and preparation method thereof |
| CN109897332A (en) * | 2019-03-06 | 2019-06-18 | 常州市信合久复合材料科技有限公司 | Automotive upholstery thermoformable matt ABS plastic and preparation method |
| CN110283442B (en) * | 2019-06-22 | 2022-02-15 | 宁波浙铁大风化工有限公司 | Low-VOC toughened porcelain white flame-retardant PC and preparation method thereof |
| CN110283442A (en) * | 2019-06-22 | 2019-09-27 | 宁波浙铁大风化工有限公司 | A kind of low white fire retardation PC of VOC toughening porcelain and preparation method thereof |
| CN110204853A (en) * | 2019-06-27 | 2019-09-06 | 大河宝利材料科技(苏州)有限公司 | Semi-matte PC, ABS alloy material and preparation method thereof |
| CN111500042A (en) * | 2020-03-25 | 2020-08-07 | 上海金发科技发展有限公司 | Matte PC/ABS alloy material and preparation method thereof |
| CN112111139A (en) * | 2020-08-31 | 2020-12-22 | 太仓市华鼎塑料有限公司 | Low-gloss PC material and preparation method thereof |
| CN113024987A (en) * | 2021-04-13 | 2021-06-25 | 江阴市宏丰塑业有限公司 | Low-gloss low-warpage PA-ABS (polyamide-acrylonitrile-butadiene-styrene) modified material and preparation method thereof |
| CN114507414A (en) * | 2022-01-14 | 2022-05-17 | 滁州杰事杰新材料有限公司 | PC/ABS composite material and preparation method thereof |
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