CN107177156A - A kind of high-damping noise reduction ABS resin composition - Google Patents
A kind of high-damping noise reduction ABS resin composition Download PDFInfo
- Publication number
- CN107177156A CN107177156A CN201710467807.XA CN201710467807A CN107177156A CN 107177156 A CN107177156 A CN 107177156A CN 201710467807 A CN201710467807 A CN 201710467807A CN 107177156 A CN107177156 A CN 107177156A
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- CN
- China
- Prior art keywords
- abs resin
- noise reduction
- resin composition
- damping
- damping noise
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Classifications
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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
- 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
-
- 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
-
- 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
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
Abstract
The invention discloses a kind of high-damping noise reduction ABS resin composition, including ABS resin 59.1~89.5%；Heat-resistant agent 0~20%；Compatilizer 5~15%；Improvement of damping resin 5~10%；Auxiliary agent 0.5~1.5%.The present invention is improved the damping and amortization of ABS resin by high-damping resin and assigns its noise reduction performance, the suitable compatilizer of simultaneous selection improves the compatibility between blending resin, obtained ABS resin composition has high emission characteristics, and with excellent mechanical property and processing characteristics；Preparation technology is simple, and equipment requirement is low, is adapted to industrialized production, can be widely applied to the fields such as vehicle appliance.
Description
Technical field
The invention belongs to polymeric material field, and in particular to a kind of high-damping noise reduction ABS resin composition.
Background technology
ABS (acrylonitrile-butadiene-styrene) is acrylonitrile-butadiene-styrene terpolymer,
Because ABS resin has coordinated the superior function of three kinds of components, thus with excellent impact strength, good processing characteristics and
Chemical stability, it is easy to molded, product has toughness and flexibility, high comprehensive performance concurrently rich in gloss.ABS resin with
Its remarkable combination property is widely used in the industries such as auto industry, electronic apparatus industry, light industry household electrical appliances, weaving and building.In recent years
Come, automobile industry is to the attention rate more and more higher of in-car noise, and in-car noise is mainly derived from the extruding of in-car joint part
And the friction between part, in-car noise directly influences the physical and mental health of driver and passenger compared with conference, or even influences whether
The security of driving.
In order to improve the noise problem of in-car, usual way is to reduce noise using lubricating grease or patch felt, but
Tedious process, the cost of this method are high, and are unable to reach persistent noise resistance effect.It is not only in automotive field, family
The other fields such as electricity, electronic apparatus, the product of reduction noise can undoubtedly bring more healthy comfortable experience to consumer, and invention is set
The acoustic damping materials for counting high-damping are imperative.ABS material is widely used in multiple national fields, therefore exploitation designs noise reduction
ABS resin has important value and significance.
The content of the invention
The purpose of the present invention, exactly provides a kind of high-damping noise reduction ABS resin composition to solve the above problems,
The damping and amortization of ABS resin can be obviously improved, common ABS plastic can be substituted on the parts such as vehicle appliance and reduce noise.
The object of the present invention is achieved like this：
A kind of high-damping noise reduction ABS resin composition of the present invention includes following components and its weight/mass percentage composition：
Above constituent mass percentage composition sum is 100%.
ABS resin is that bulk polymerization of ABS resin or emulsion are poly- in a kind of above-mentioned high-damping noise reduction ABS resin composition
Close the mixture of one or both of ABS resin.
Heat-resistant agent is N-phenylmaleimide polymer in a kind of above-mentioned high-damping noise reduction ABS resin composition.
Compatilizer is SAN graft modification resins in a kind of above-mentioned high-damping noise reduction ABS resin composition.
Improvement of damping resin is maleic anhydride grafted polyurethane in a kind of above-mentioned high-damping noise reduction ABS resin composition
The mixture of one or both of resin or glycidyl methacrylate graft polyurethane resin.
Auxiliary agent is antioxidant, light stabilizer, lubricant or color in a kind of above-mentioned high-damping noise reduction ABS resin composition
One or more of mixtures in powder.
Antioxidant is Hinered phenols and/or phosphorous acid esters in a kind of above-mentioned high-damping noise reduction ABS resin composition.
Light stabilizer is that ratio is 1 in a kind of above-mentioned high-damping noise reduction ABS resin composition:1 benzotriazole
The combination of UV absorbents and HMW hindered amine.
Lubricant is pentaerythritol stearate in a kind of above-mentioned high-damping noise reduction ABS resin composition.
The present invention is improved the damping and amortization of ABS resin by high-damping resin and assigns its noise reduction performance, and simultaneous selection is closed
Suitable compatilizer improves the compatibility between blending resin, and obtained ABS resin composition has high emission characteristics, and has
Excellent mechanical property and processing characteristics；Preparation technology is simple, and equipment requirement is low, is adapted to industrialized production, can be widely applied to
The fields such as vehicle appliance.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
The raw material information that following examples and comparative example are used is as follows：
ABS resin 1, continuous bulk production, Shanghai Gaoqiao petro-chemical corporation, trade mark ABS 8434；
ABS resin 2, emulsion method production, South Korea's brocade lake petrochemical industry, trade mark HR-181；
Heat-resistant agent, N-phenylmaleimide polymer, NEC chemistry, trade mark MS-NI；
Compatilizer, SAN-g-GMA resins, the liter of Nantong day, trade mark SAG-005；
Improvement of damping resin, TPU-g-MAH resins, refreshing field particle science and technology；
Antioxidant is the mixture of hindered phenol antioxygen and phosphite ester kind antioxidant, the production of Ciba companies；
Light stabilizer presses 1 by UV absorbers and HMW hindered amine:1 mixing, wherein ultraviolet absorber is selected from
The Tinuvin 328 of Ciba companies, HMW hindered amine is selected from the CHIMASSORB944FDL of Ciba companies；
Lubricant is pentaerythritol stearate, the production of LOZA companies, trade mark GLYCOLUBE-P.
Embodiment 1~5 and comparative example l~2：
Prepare the raw material of embodiment 1~5 and comparative example l~2 respectively by the formula in table 1, prepare according to the following steps, will be through
Cross and twin-screw is added to after dry ABS resin, heat-resistant agent, compatilizer, improvement of damping resin, antioxidant, mix lubricant squeezes
In the main barrel for going out machine (screw diameter is 35mm, draw ratio L/D=48).Each section of control temperature of main barrel is (from charge door to machine
Head outlet) it is respectively 220 DEG C, 230 DEG C, 240 DEG C, 245 DEG C, 240 DEG C, twin-screw rotating speed is 300 revs/min, extrusion material strip warp
Pelletizing after water-carrying groove cooling.
The component of the embodiment 1~5 of table 1 and comparative example 1~2
By above-mentioned sample in convection oven in 80 DEG C dry 4 hours after, be molded into standard sample with plastic-injection moulding machine
Bar and 100mm*100mm*3mm models, injection temperature are 240 DEG C；By the batten and model of injection formed 50% relative humidity,
23 DEG C place at least 24 hours after carry out performance test.
Properties of product method of testing is as follows：
Charpy impact strengths, are tested according to the standards of ISO 179；
Vicat softening point, is tested according to the standards of ISO 306；
Bending modulus, is tested according to the standards of ISO 178；
Melt index, is tested according to the standards of ISO 1133；
Noise dangerous values are evaluated, and are tested according to German automobiles TIA standard.
The performance test results of each sample are shown in Table 2.
The performance test results of the embodiment 1~5 of table 2 and comparative example 1~2
Note：10 sections of noise dangerous values point, 1-3 is low-risk, and 4-5 is gray area, and 6-10 is excessive risk.
From the point of view of the test result in table 2, ABS resin composition prepared by the present invention adds damping compared with comparative example
Reinforced resin, can obviously reduce noise dangerous values, while adding compatilizer, improve between improvement of damping resin and matrix ABS resin
Compatibility, therefore the ABS resin composition excellent combination property prepared, the high-damping noise reduction ABS obtained by the present invention
Resin can apply to the fields such as automobile and household electrical appliances.
Above example is used for illustrative purposes only, rather than limitation of the present invention, about the technology people of technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (8)
1. a kind of high-damping noise reduction ABS resin composition, it is characterised in that including following components and its weight/mass percentage composition：
Above constituent mass percentage composition sum is 100%；
The improvement of damping resin is maleic anhydride grafted polyurethane resin or glycidyl methacrylate graft polyurethane
The mixture of one or both of resin.
2. a kind of high-damping noise reduction ABS resin composition as claimed in claim 1, it is characterised in that the ABS resin is this
Body polymerize at least one of ABS resin or emulsion polymerization ABS resin.
3. a kind of high-damping noise reduction ABS resin composition as claimed in claim 1, it is characterised in that the heat-resistant agent is N-
Phenyl maleimide polymer.
4. a kind of high-damping noise reduction ABS resin composition as claimed in claim 1, it is characterised in that the compatilizer is SAN
Graft modification resin.
5. a kind of high-damping noise reduction ABS resin composition as claimed in claim 1, it is characterised in that the auxiliary agent is antioxygen
One or more of mixtures in agent, light stabilizer, lubricant or toner.
6. a kind of high-damping noise reduction ABS resin composition as claimed in claim 5, it is characterised in that the antioxidant be by
Hinder phenols and/or phosphorous acid esters.
7. a kind of high-damping noise reduction ABS resin composition as claimed in claim 5, it is characterised in that the light stabilizer is
Ratio is 1:1 benzotriazole uv absorbers and the combination of HMW hindered amine.
8. a kind of high-damping noise reduction ABS resin composition as claimed in claim 5, it is characterised in that the lubricant is season
Penta tetrol stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467807.XA CN107177156A (en) | 2017-06-20 | 2017-06-20 | A kind of high-damping noise reduction ABS resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467807.XA CN107177156A (en) | 2017-06-20 | 2017-06-20 | A kind of high-damping noise reduction ABS resin composition |
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| Publication Number | Publication Date |
|---|---|
| CN107177156A true CN107177156A (en) | 2017-09-19 |
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| CN201710467807.XA Pending CN107177156A (en) | 2017-06-20 | 2017-06-20 | A kind of high-damping noise reduction ABS resin composition |
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| CN (1) | CN107177156A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936461A (en) * | 2017-12-12 | 2018-04-20 | 天津金发新材料有限公司 | A kind of low gloss low noise ABS resin composition |
| CN111073210A (en) * | 2019-12-25 | 2020-04-28 | 上海金发科技发展有限公司 | Permanent antistatic noise-reducing ABS resin composition and preparation method thereof |
| CN111073207A (en) * | 2019-12-16 | 2020-04-28 | 上海锦湖日丽塑料有限公司 | High-damping ABS composition and preparation method thereof |
| CN111303580A (en) * | 2020-01-23 | 2020-06-19 | 上海锦湖日丽塑料有限公司 | High-damping low-noise ABS composition and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962751A (en) * | 2005-11-07 | 2007-05-16 | 上海金发科技发展有限公司 | Heat-proof combustion-resistant ABS resin and its preparation method |
| CN108690314A (en) * | 2017-04-10 | 2018-10-23 | 四川金发科技发展有限公司 | A kind of ABS resin composition and its application |
-
2017
- 2017-06-20 CN CN201710467807.XA patent/CN107177156A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1962751A (en) * | 2005-11-07 | 2007-05-16 | 上海金发科技发展有限公司 | Heat-proof combustion-resistant ABS resin and its preparation method |
| CN108690314A (en) * | 2017-04-10 | 2018-10-23 | 四川金发科技发展有限公司 | A kind of ABS resin composition and its application |
Non-Patent Citations (1)
| Title |
|---|
| 杨玉华: ""聚氨酯阻尼减振材料的研究进展"", 《聚氨酯工业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107936461A (en) * | 2017-12-12 | 2018-04-20 | 天津金发新材料有限公司 | A kind of low gloss low noise ABS resin composition |
| CN111073207A (en) * | 2019-12-16 | 2020-04-28 | 上海锦湖日丽塑料有限公司 | High-damping ABS composition and preparation method thereof |
| CN111073210A (en) * | 2019-12-25 | 2020-04-28 | 上海金发科技发展有限公司 | Permanent antistatic noise-reducing ABS resin composition and preparation method thereof |
| CN111303580A (en) * | 2020-01-23 | 2020-06-19 | 上海锦湖日丽塑料有限公司 | High-damping low-noise ABS composition and preparation method thereof |
| WO2021147992A1 (en) * | 2020-01-23 | 2021-07-29 | 上海锦湖日丽塑料有限公司 | High-damping and low-noise abs composition and preparation method therefor |
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Application publication date: 20170919 |
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