CN109467833A - A kind of dust-proof heat-resisting ABS resin and preparation method thereof - Google Patents
A kind of dust-proof heat-resisting ABS resin and preparation method thereof Download PDFInfo
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- CN109467833A CN109467833A CN201811116155.6A CN201811116155A CN109467833A CN 109467833 A CN109467833 A CN 109467833A CN 201811116155 A CN201811116155 A CN 201811116155A CN 109467833 A CN109467833 A CN 109467833A
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- proof heat
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/08—Copolymers of styrene
- C08J2325/12—Copolymers of styrene with unsaturated nitriles
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
- C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
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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
- C08K3/02—Elements
- C08K3/04—Carbon
- C08K3/042—Graphene or derivatives, e.g. graphene oxides
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- Chemical Kinetics & Catalysis (AREA)
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- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention provides a kind of dust-proof heat-resisting ABS resins and preparation method thereof, belong to modified resin technical field.The dust-proof heat-resisting ABS resin includes following components and parts by weight content: 20-35 parts of ABS resin, 65-80 parts of SAN resin, dust-proof heat-resisting master batch 5-20 parts, 0.1-1 parts of lubricant, 0.1-1 parts of antioxidant.Compared with prior art, the present invention introduces the acrylic acid series additive and SMA of fluorinated graphene, perfluoroalkyl in dust-proof heat-resisting master batch, one layer can be formed with excellent heat-resisting thermally conductive and conducting function film on ABS resin surface, with excellent heat resistance and anti-dust performance, can be applied to automotive upholsteries such as dust-proof and relatively high heat resistant requirements automobile instrument panel, adornment frames.
Description
Technical field
The present invention relates to a kind of modified resins, more particularly, to a kind of dust-proof heat-resisting ABS resin and preparation method thereof.
Background technique
Automobile interior decoration product will receive the energy generated from automobile itself or sunlight irradiation, mainly with solar irradiation
Based on the energy for penetrating production capacity, the product around instrument board especially in front of automotive interior is in direct irradiation of sunlight range,
It is very high to the heat resistant requirements of product.
Hyundai Motor interior colors are mainly based on black, cream-coloured and brown, and especially black inside gadget can more embody dynamic
Tidal stream, increasingly by the favor of young man.But black product can more absorb energy than light product, under strong scorch,
The temperature of product position can be very high, therefore can more Gao Yidian to the heat resistant requirements of black product.And due to beautiful and cleaning
Need also require product have relatively good dust-proof effect
Styrene-acrylonitrile-butadiene copolymer (ABS) resin is due to good impact resistance, mobility, resistance toization
Moral character and dimensional stability are learned, has obtained extremely being widely applied on automobile interior exterior decorations product.But ABS resin itself
Heat resistance is not high, and the heat distortion temperature of conventional ABS only has 80 DEG C or so, wants if to meet the heat-resisting of automotive upholstery
Ask and need to add a large amount of heat-resistant agent, common heat-resistant agent mainly have α-methylstyrene, maleic anhydride-styrene copolymers,
Maleimide copolymer, N phenyl maleimide copolymers etc..CN1126734A is disclosed using Maleimide-modified system
The method of standby heat-resisting ABS resin, this method first use a kind of maleimide copolymer, a kind of ABS graft copolymer and a kind of AS
Heat-resisting master batch is made in copolymer, and further heat-resisting master batch is blended with ABS, AS and prepares heat-resisting ABS resin, and the heat-resisting of the resin obtains
Apparent raising is arrived, but impacting can but be decreased obviously with mobility.
The above heat-resisting method of ABS that improves all is to be blended by the way that the polymer of high Tg is added to realize, the present invention jump out with
Preceding thinking, the innovative resistance to heat problem that ABS is solved by way of dispersing ABS resin surface heat, and this method preparation
Heat-resisting ABS resin has very excellent antistatic property, can be very good to realize dust-proof effect.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of Dustproof heat-resisting ABS resin and its systems
Preparation Method can be applied to automotive upholsteries such as dust-proof and relatively high heat resistant requirements automobile instrument panel, adornment frames.
The purpose of the present invention is what is be achieved through the following technical solutions:
The present invention provides a kind of dust-proof heat-resisting ABS resins, including following components and parts by weight content:
Preferably, the dust-proof heat-resisting master batch includes following components and parts by weight content:
Preferably, in the fluorinated graphene mass ratio of fluorine less than 0.5%；The acrylic acid of the perfluoroalkyl
The weight average molecular weight for being additive is 1000-10000；The content of maleic anhydride is in 10%-25% in the SMA.
Preferably, preparation method includes the following steps:
A1, each component is weighed respectively by dust-proof heat-resisting formula of master batch；
A2, by fluorinated graphene weighed in step A1, the acrylic acid series additive of perfluoroalkyl, SMA, ABS resin and
Antioxidant, which is put into discharge after stirring 5-30min in high-speed mixer, obtains mixture；
A3, the mixture for obtaining step A2 pass through double screw extruder extruding pelletization, and the temperature of double screw extruder is
200-230 DEG C, screw speed is 180-600 revs/min, and vacuum degree is greater than 0.09MPa.
Preferably, the glue amount of the ABS resin is in 45%-65%；The weight average molecular weight of the SAN is 80,000-20
Ten thousand.
Preferably, the oxygen agent is the mixture of one or both of hindered phenol compound, bi-ester of phosphite；
The lubricant is in silicone oil, White Mineral Oil, fatty acid amide, stearate, paraffin, polyethylene wax or ethylene bis stearamide
One or more of mixtures.
The present invention also provides a kind of preparation methods of dust-proof heat-resisting ABS resin, and the preparation method comprises the following steps:
S1, each component is weighed respectively by dust-proof heat-proof ABS formula；
S2, ABS rubber powder weighed in step S1, SAN resin, dust-proof heat-resisting master batch, lubricant and antioxidant are put into height
Discharging obtains mixture after stirring 5-30min in fast blender；
S3, the mixture for obtaining step S2 pass through double screw extruder extruding pelletization, and the temperature of double screw extruder is
200-230 DEG C, screw speed is 180-600 revs/min, and vacuum degree is greater than 0.09MPa.
Compared with prior art, the present invention have it is following the utility model has the advantages that
Fluorinated graphene, SMA, the acrylic acid series additive of perfluoroalkyl and ABS carrier are made into master batch, and handle by the present invention
Master batch is added in ABS resin, and the presence of compatilizer SMA makes graphene and ABS maintain preferable compatibility, perfluoroalkyl
Acid system additive migration with higher can move to the surface of ABS resin together with fluorinated graphene, form a kind of guarantor
Cuticula, this protective film have excellent heat resistance and thermal conductivity, rapidly the energy conduction of Resin Absorbent can be gone out,
It is indeformable that high warm baking or heat storage under the premise of other heat-resistant agents are not added.The adding proportion of fluorine is small in fluorinated graphene
With excellent electric conductivity when 0.5, there is good dust-proof effect in the protective film that ABS resin surface is formed, it can be with
Applied to automotive upholsteries such as dust-proof and relatively high heat resistant requirements automobile instrument panel, adornment frames.
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to the present invention
Protection scope.
The present invention is described in detail combined with specific embodiments below.
Raw material used in each embodiment and comparative example are as follows:
Fluorinated graphene: Nanjing Xian Feng nano material provides
The acrylic acid series additive of perfluoroalkyl: big aurification: TG-001
SMA: Shanghai China cloud tints SMA700
ABS resin: South Korea's brocade lake ABS750SW
Antioxidant: 1076 is commercially available
Lubricant: commercially available EBS (ethylene bis stearic acid amide)
ABS rubber powder: South Korea's brocade lake P/D81
SAN resin: Taiwan surprise beauty PN128
The dust-proof heat-resisting ABS resin preparation step of each embodiment and comparative example is as follows:
A certain amount of ABS rubber powder, SAN resin, dust-proof heat-resisting master batch, lubricant and antioxidant is weighed in parts by weight to be put into
Discharging obtains mixture after stirring 5-30min in high-speed mixer；Mixture is passed through into double screw extruder extruding pelletization, double spiral shells
The temperature of bar extruder is 200-230 DEG C, and screw speed is 180-600 revs/min, and vacuum degree is greater than 0.09MPa.
The preparation of the dust-proof heat-resisting master batch of embodiment 1
It is matched using each component described in table 1 and parts by weight content, prepares dust-proof heat-resisting master batch 1-9.It is described dust-proof resistance to
The preparation step of hot master batch is as follows:
Acrylic acid series additive, SMA, the ABS resin of a certain amount of fluorinated graphene, perfluoroalkyl are weighed in parts by weight
It is put into high-speed mixer discharging after stirring 5-30min with antioxidant and obtains mixture；Mixture is passed through into double screw extruder
Extruding pelletization, the temperature of double screw extruder are 200-230 DEG C, and screw speed is 180-600 revs/min, and vacuum degree is greater than
0.09MPa。
The component and part of the dust-proof heat-resisting master batch of table 1 matches
The preparation of the dust-proof heat-resisting ABS resin of embodiment 2-9
It is matched using each component described in table 2 and parts by weight content, prepares dust-proof heat-resisting ABS resin.Each embodiment
Dust-proof heat-resisting ABS resin preparation step is as follows:
A certain amount of ABS rubber powder, SAN resin, dust-proof heat-resisting master batch (master batch prepared by embodiment 1 are weighed in parts by weight
1-5), lubricant and antioxidant, which are put into discharge after stirring 5-30min in high-speed mixer, obtains mixture；By mixture by double
Screw extruder extruding pelletization, the temperature of double screw extruder are 200-230 DEG C, and screw speed is 180-600 revs/min, vacuum
Degree is greater than 0.09MPa.
The component and part of each embodiment of table 2 matches
Comparative example 1-8
It is matched using each component described in table 3 and parts by weight content, prepares dust-proof heat-resisting ABS resin.Each embodiment
Dust-proof heat-resisting ABS resin preparation step is identical as embodiment.
The component and part of each comparative example of table 3 matches
Performance test:
Resin prepared by embodiment 2-8 and comparative example 1-8 is molded into batten by iso standard and carries out test impact and resistance to
Heat, as shown in table 4.
4 physical property of table and test method correspond to table
| Physical property | Test method |
| IZOD notch impact strength (3.2mm) | ISO 180 |
| Vicat softening point (5kg, 50 DEG C/h) | ISO 306 |
It is molded bloom plate at 230 DEG C of resin of each embodiment and comparative example preparation, the smooth surface of high tabula rasa is used and holds table by (1)
Surface resistance instrument test surfaces resistivity；(2) high tabula rasa is suspended on after being placed seven days in the more room of dust and observes highlight surface
The dust quantity on surface.(3) high tabula rasa is placed on 100 DEG C of baking 16h in baking oven.
The test result of each embodiment and comparative example is as shown in table 5.
The Evaluation results of each embodiment and comparative example of table 5
Remarks: ★ more multilist shows that dust is more serious
As can be seen from Table 5, after using dust-proof heat-resisting master batch, under the premise of not influencing original impact, ABS resin
Heat resistance and anti-dust performance significantly improve, can be applied to dust-proof and relatively high heat resistant requirements automobile instrument panel,
The automotive upholsteries such as adornment frame.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiments without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be of the invention
Within protection scope.
Claims (7)
1. a kind of dust-proof heat-resisting ABS resin, which is characterized in that including following components and parts by weight content:
2. dust-proof heat-resisting ABS resin according to claim 1, which is characterized in that the dust-proof heat-resisting master batch include with
Lower component and parts by weight content:
。
3. dust-proof heat-resisting master batch according to claim 2, which is characterized in that the mass ratio of fluorine in the fluorinated graphene
Example is less than 0.5%；The weight average molecular weight of the acrylic acid series additive of the perfluoroalkyl is 1000-10000；The SMA
The content of middle maleic anhydride is in 10%-25%.
4. dust-proof heat-resisting master batch according to claim 2, which is characterized in that preparation method includes the following steps:
A1, each component is weighed respectively by dust-proof heat-resisting formula of master batch；
A2, by fluorinated graphene weighed in step A1, acrylic acid series additive, SMA, ABS resin and the antioxygen of perfluoroalkyl
Agent, which is put into discharge after stirring 5-30min in high-speed mixer, obtains mixture；
A3, the mixture for obtaining step A2 pass through double screw extruder extruding pelletization, and the temperature of double screw extruder is 200-
230 DEG C, screw speed is 180-600 revs/min, and vacuum degree is greater than 0.09MPa.
5. dust-proof heat-resisting ABS resin according to claim 1 or 2, which is characterized in that the glue amount of the ABS resin exists
45%-65%；The weight average molecular weight of the SAN is 80,000-20 ten thousand.
6. dust-proof heat-resisting ABS resin according to claim 1 or 2, which is characterized in that the oxygen agent is hindered phenol chemical combination
The mixture of one or both of object, bi-ester of phosphite；The lubricant be silicone oil, White Mineral Oil, fatty acid amide,
The mixture of one or more of stearate, paraffin, polyethylene wax or ethylene bis stearamide.
7. a kind of preparation method of dust-proof heat-resisting ABS resin according to claim 1-6, which is characterized in that institute
State preparation method the following steps are included:
S1, each component is weighed respectively by dust-proof heat-proof ABS formula；
S2, ABS rubber powder weighed in step S1, SAN resin, dust-proof heat-resisting master batch, lubricant and antioxidant are put into high-speed stirring
It mixes discharging after stirring 5-30min in machine and obtains mixture；
S3, the mixture for obtaining step S2 pass through double screw extruder extruding pelletization, and the temperature of double screw extruder is 200-
230 DEG C, screw speed is 180-600 revs/min, and vacuum degree is greater than 0.09MPa.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116155.6A CN109467833B (en) | 2018-09-25 | 2018-09-25 | Dustproof heat-resistant ABS resin and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811116155.6A CN109467833B (en) | 2018-09-25 | 2018-09-25 | Dustproof heat-resistant ABS resin and preparation method thereof |
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| CN109467833A true CN109467833A (en) | 2019-03-15 |
| CN109467833B CN109467833B (en) | 2020-12-18 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787175A (en) * | 2009-12-24 | 2010-07-28 | 上海锦湖日丽塑料有限公司 | Anti-solder-adhering flame-retardant ABS modified resin and preparation method thereof |
| CN101864140A (en) * | 2010-03-05 | 2010-10-20 | 上海锦湖日丽塑料有限公司 | Dedicated styrene material for spoiler of automobile and preparation method thereof |
| US20120088867A1 (en) * | 2009-06-15 | 2012-04-12 | Basf Se | Permanent antistatic additive composition |
| CN103044850A (en) * | 2013-01-21 | 2013-04-17 | 山东大学 | Black highlight acrylonitrile butadiene styrene (ABS) alloy and preparation method thereof |
| WO2016134240A1 (en) * | 2015-02-20 | 2016-08-25 | Sabic Global Technologies B.V. | High modulus high flow talc-filled acrylonitrile butadiene styrene with enhanced surface aesthetics |
-
2018
- 2018-09-25 CN CN201811116155.6A patent/CN109467833B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120088867A1 (en) * | 2009-06-15 | 2012-04-12 | Basf Se | Permanent antistatic additive composition |
| CN101787175A (en) * | 2009-12-24 | 2010-07-28 | 上海锦湖日丽塑料有限公司 | Anti-solder-adhering flame-retardant ABS modified resin and preparation method thereof |
| CN101864140A (en) * | 2010-03-05 | 2010-10-20 | 上海锦湖日丽塑料有限公司 | Dedicated styrene material for spoiler of automobile and preparation method thereof |
| CN103044850A (en) * | 2013-01-21 | 2013-04-17 | 山东大学 | Black highlight acrylonitrile butadiene styrene (ABS) alloy and preparation method thereof |
| WO2016134240A1 (en) * | 2015-02-20 | 2016-08-25 | Sabic Global Technologies B.V. | High modulus high flow talc-filled acrylonitrile butadiene styrene with enhanced surface aesthetics |
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