CN108440892A - A kind of ABS/ polyester alloys material and its preparation method and application - Google Patents
A kind of ABS/ polyester alloys material and its preparation method and application Download PDFInfo
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- CN108440892A CN108440892A CN201810145724.3A CN201810145724A CN108440892A CN 108440892 A CN108440892 A CN 108440892A CN 201810145724 A CN201810145724 A CN 201810145724A CN 108440892 A CN108440892 A CN 108440892A
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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
- 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
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention discloses a kind of ABS/ polyester alloys materials and its preparation method and application, including component：50 parts~80 parts of styrene butadiene acrylonitle resin；10 parts~65 parts of polyester resin；High damping elastomer：1.0 ~ 15 parts.The present invention in ABS systems by introducing polyester and high-damping rubber, the ABS/ polyester alloys material being prepared is while with noise reduction with excellent resisting environmental stress and cracking ability, alternative ABS, HIPS or PC/ABS are used for various plastic components, it not only can effectively reduce the noise that product is sent out, and the environmental stress cracking resistance of component can be greatly improved, it solves the problems, such as leak caused by this and problems of crack, there is significant technology and market value.
Description
Technical field
The invention belongs to polymeric material fields, and in particular to a kind of ABS/ polyester alloys material and preparation method thereof and answer
With.
Background technology
Plastics are widely used in the fields such as household electrical appliances, electronic apparatus, electric tool and automobile, but changing due to environment temperature
Plastic part itself can send out undesirable noises such as " creaking " when change, assembly or stress, influence the use of client
Experience.Currently in order to solving the problems, such as this, common solution is included in patch plus flannelette, rubber in assembling process or applies oil
The ingredients such as fat.Although these methods can play the role of to a certain extent reduce noise, its complex procedures, manpower at
This height, and over time, effect is difficult to ensure.In addition, as the improvement of people's living standards, plastic part often
It is contacted with various cosmetics, edible oil, cleaning agent equal solvent, the non-crystalline types material such as ABS and PC/ABS during long-time service
The problems such as it is easy to appear Environmental Stress Cracking influences the normal function of product.
Chinese patent CN106751687 discloses a kind of PC/ABS alloy materials of noise-reduction and preparation method thereof, leads to
It crosses and introduces the viscous-elastic behaviour that high damping silicone rubber improves PC/ABS alloys, reduce the risk that noise occurs for PC/ABS plastic parts,
Achieve the purpose that noise-reduction.Chinese patent CN107325514 discloses a kind of noise reduction PC/ABS alloys and preparation method thereof,
It is middle to select polyurethane as noise elimination noise reduction modifying agent, the damped coefficient of material is improved, reduces material in friction process
Noise.Chinese patent CN201710012573 disclose a kind of high damping silicone rubber modified ABS protected based on low-frequency noise every
The preparation method of sound material.By with acrylonitrile-butadiene-styrene terpolymer（ABS）As material of main part, at this
Homemade polyurethane foaming prepolymer, the manufactured sound insulation after being mixed with ABS of polyurethane foaming prepolymer are added in ABS material of main parts
Material has apparent sound insulation honeycomb, plays the role of to the friction back and forth of sound good.By selecting at ambient temperature to low
It is modified material that frequency noise, which has the high damping silicone rubber of good dissipation effect and natural halloysite nanotubes, is prepared for high-damping silicon
Modified rubber ABS acoustic materials.
It is worth noting that, the prior art is principally dedicated to the realization of material decrease of noise functions, but material is still easy
Cause to crack under solvent action, significantly limits the use scope of material.For example, the material on common appliances parts, no
But has noise reduction, it is also one of important performance to resist common solvents.
Invention content
In order to overcome above-mentioned the shortcomings of the prior art, the primary purpose of the present invention is that providing a kind of environmental stress resistance
Low noise ABS/ polyester alloy materials.
Another object of the present invention is to provide the preparation methods of above-mentioned ABS/ polyester alloys material.
The present invention is achieved by the following technical solutions：
A kind of ABS/ polyester alloys material and preparation method thereof, is counted, including following components in parts by weight：
50 parts~80 parts of styrene-butadiene-acrylonitrile resin；
10 parts~65 parts of polyester resin；
1.0 parts~15 parts of high damping elastomer.
The polyester resin is polybutylene terephthalate (PBT) resin PBT, polyethylene terephtalate, gathers
Terephthalic acid (TPA) 1,4 cyclohexane dimethanol ester PCT, polypropylene terephthalate PTT, polyethylene terephthalate-
1,4 cyclohexane dimethanol ester PETG, polyethylene terephthalate -1,4 cyclohexane dimethanol ester PCTG, poly- terephthaldehyde
One or more of mixtures of acid -1,4-CHDM ester PCTA or polymetylmethacrylate, it is preferably poly-
Ethylene glycol terephthalate PET or polybutylene terephthalate (PBT) resin PBT.
The mass ratio of the styrene-butadiene-acrylonitrile resin and polyester resin is 6：1~1：1, preferably 3：1~
1.5：1.
The mass ratio of the polyester resin and high damping elastomer is 5：1~1：1.
The high damping elastomer is organic silicon rubber, ethylene-methyl acrylate-glyceryl methacrylate, second
Alkene-butyl acrylate-glycidyl methacrylate or polyurethane resin（Such as WHT-1290）One or more of mixing
Object.
The molecular backbone of the organic silicon rubber contains the structural unit (- Si-O- that silicon atom and oxygen atom alternately form
Si-), preferably the grain size of organic silicon rubber is 100-900nm.
According to actual performance needs, ABS/ polyester alloys material of the present invention is counted, further includes increase-volume in parts by weight
Agent 0.5
Part~8 parts, 0.1 part~3 parts of antioxidant, 0.1 part~3 parts of lubricant, 0.1 part~3 parts of nucleating agent.
The bulking agent is styrene-acrylonitrile-glycidyl methacrylate, styrene-acrylonitrile-maleic anhydride
Copolymer, ethylene-acrylate-glycidyl ester copolymer, ethylene-glycidyl ester or ethylene/n-butyl acrylate-shrink
One or more of mixing of glycerine ester copolymer.
The antioxidant is the compound of one or more of Hinered phenols antioxidant or phosphite kind antioxidant, tool
Body such as antioxidant 1010, irgasfos 168 etc..
The nucleating agent be acetic acid ethylene copolymer, ionomer, nano imvite or nanomete talc powder one kind or
Several mixtures, specific such as Honeywell 295A, SURLYN 8920.
The lubricant is vinyl bis-stearamides, polysiloxanes, calcium stearate, magnesium stearate, zinc stearate, PE
The mixing of one or more of wax, PP waxes, ABS waxes or ethylene bis stearamide, it is specific such as vinyl bis-stearamides
EBS。
The present invention also provides the preparation methods of above-mentioned ABS/ polyester alloys material, include the following steps：
After evenly mixing by styrene-butadiene-acrylonitrile resin, polyester resin, high damping elastomer, enterprising in mechanical device
Row melt blending squeezes out, and after underwater cutpellet, drying, obtains the ABS/ polyester alloys material.
Wherein, the processing temperature of the mechanical device is 120 DEG C~280 DEG C, and rotating speed is 50 rpm~600rpm.
The mechanical device can be double screw extruder, mixer etc., such as use double screw extruder, one to 2nd area
Temperature is 120 DEG C~190 DEG C, and three to five area's temperature are 200 DEG C~280 DEG C, and five to ten area's temperature are 200 DEG C~240 DEG C, screw rod
Rotating speed is 350 rpm~450rpm.
The present invention also provides above-mentioned ABS/ polyester alloys materials in household electrical appliances plastic components（Such as air-conditioning bottom case）In application.
Compared with prior art, the present invention has the advantages that：
The present invention is having by introducing polyester and high-damping rubber, the ABS/ polyester alloys material being prepared in ABS systems
There is excellent resisting environmental stress and cracking ability, alternative ABS, HIPS or PC/ABS to be used for various plastics while having noise reduction
Component not only can effectively reduce the noise that product is sent out, and can greatly improve the environmental stress cracking resistance of component, solution
Certainly leak and problems of crack caused by the problem have significant technology and market value.
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, and single 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 domain.
Now the raw material used in embodiment and comparative example are done as described below, but are not limited to these materials：
Antioxidant is the antioxidant 1010 of CIBA companies production, irgasfos 168；
Nucleating agent is the 295A of Honeywell Inc.'s production；
Lubricant is vinyl bis-stearamides EBS B50；
Bulking agent is styrene-acrylonitrile-glycidyl methacrylate, good easy appearance SAG；
Styrene-butadiene-acrylonitrile resin（ABS resin）For the ABS DG-MG29 in Tianjin Dagu；
High damping elastomer：
Polyurethane is the WHT-1290 of ten thousand China's chemistry；
Organic silicon rubber, commercially available, grain size 100-500nm；
Polyester resin：
PET resin, it is commercially available；
PBT resin, it is commercially available；
PCT resins, it is commercially available；
PETG resins, it is commercially available.
Embodiment 1-8 and comparative example 1-5：
It is matched by table 1 and uniformly mixes each component, carried out melt blending extrusion in double screw extruder, by underwater cutpellet, dry
ABS/ polyester alloy materials are obtained after dry, the performance test results are as shown in table 2；Wherein, one to two area's temperature of double screw extruder
It it is 120 DEG C~190 DEG C, three to five area's temperature are 200 DEG C~280 DEG C, and five to ten area's temperature are 200 DEG C~240 DEG C, screw speed
For 350 rpm~450rpm.
Notch impact strength is tested according to 180 standards of ISO, and notch type is A types；
Tensile strength is tested according to 527 standards of ISO, and tensile speed is 50 mm/min；
Bending strength is tested according to 178 standards of ISO, and bending rate is 2 mm/min；
The stress cracking time：Test solvent be glacial acetic acid (>99%), test fixture amount of deflection is 2.54cm；By batten with clamp-shaped
It is bent, and is fixed on test fixture by screw.Glacial acetic acid then is added dropwise in batten middle, while being remembered using stopwatch
Record the cracking time of batten.
The evaluation of noise：By the plastic plate of one piece of 10cm*10cm as experiment machine platform, another plastic plate is in 75 with ito
Angle is placed vertically, and the load of 2kg is added on the plastic plate placed vertically, and starting motor makes vertical plastic plate carry out back and forth
Movement, while recording specific noise numerical value with sonic sensor.
The specific proportioning of each component in 1 each embodiment of table and comparative example（Parts by weight）
The performance test data of 2 each embodiment and comparative example sample of table
From the comparative example 1-2 of table 1 it is found that the property of common ABS and the environmental stress resistance of the ABS material added with high damping elastomer
Can be very poor, under current test strip part, cracking time is tens of seconds.And by the embodiment of the present invention it can be found that according to this hair
The ABS/ polyester alloy materials of bright preparation have excellent environmental stress cracking resistance, and can effectively reduce the sounding water of material
It is flat.
Claims (11)
1. a kind of ABS/ polyester alloys material, which is characterized in that count in parts by weight, including following components：
50 parts~80 parts of styrene-butadiene-acrylonitrile resin；
10 parts~65 parts of polyester resin；
1.0 parts~15 parts of high damping elastomer.
2. ABS/ polyester alloys material according to claim 1, which is characterized in that the polyester resin is poly- terephthaldehyde
Sour butanediol ester resin PBT, polyethylene terephtalate, poly terephthalic acid 1,4 cyclohexane dimethanol ester PCT,
Polypropylene terephthalate PTT, polyethylene terephthalate -1,4 cyclohexane dimethanol ester PETG, gather to benzene two
Formic acid glycol ester -1,4 cyclohexane dimethanol ester PCTG, poly terephthalic acid -1,4 cyclohexane dimethanol ester PCTA or poly- first
One or more of mixtures of base methyl acrylate PMMA, preferably polyethylene terephtalate or poly- to benzene two
Formic acid butanediol ester resin PBT.
3. ABS/ polyester alloys material according to claim 1, which is characterized in that the styrene-butadiene-acrylonitrile
The mass ratio of resin and polyester resin is 6：1~1：1, preferably 3：1~1.5：1.
4. ABS/ polyester alloys material according to claim 1, which is characterized in that the polyester resin and high-damping elasticity
The mass ratio of body is 5：1~1：1.
5. ABS/ polyester alloys material according to claim 1, which is characterized in that the high damping elastomer is organosilicon
Rubber, ethylene-methyl acrylate-glyceryl methacrylate, Ethylene-butyl acrylate-methyl propenoic acid glycidyl
One or more of mixtures of ester or polyurethane resin.
6. ABS/ polyester alloys material according to claim 5, which is characterized in that the molecular backbone of the organic silicon rubber
Contain the structural unit that silicon atom and oxygen atom alternately form, grain size 100-900nm.
7. ABS/ polyester alloys material according to claim 1, which is characterized in that count in parts by weight, further include increase-volume
0.5 part~8 parts of agent, 0.1 part~3 parts of antioxidant, 0.1 part~3 parts of lubricant, 0.1 part~3 parts of nucleating agent.
8. ABS/ polyester alloys material according to claim 7, which is characterized in that the bulking agent is styrene-propene
Nitrile-glycidyl methacrylate, styrene-acrylonitrile-copolymer-maleic anhydride, ethylene-acrylate-ethylene oxidic ester
One or more of mixing of copolymer, ethylene-glycidyl ester or ethylene/n-butyl acrylate-glycidyl ester copolymer；Institute
State the compound that antioxidant is one or more of Hinered phenols antioxidant or phosphite kind antioxidant；The nucleating agent is
One or more of mixtures of acetic acid ethylene copolymer, ionomer, nano imvite or nanomete talc powder；The lubrication
Agent be vinyl bis-stearamides, polysiloxanes, calcium stearate, magnesium stearate, zinc stearate, PE waxes, PP waxes, ABS waxes or
The mixture of one or more of ethylene bis stearamide.
9. according to the preparation method of claim 1-8 any one of them ABS/ polyester alloy materials, which is characterized in that including such as
Lower step：
After evenly mixing by styrene-butadiene-acrylonitrile resin, polyester resin, high damping elastomer, enterprising in mechanical device
Row melt blending squeezes out, and after underwater cutpellet, drying, obtains the ABS/ polyester alloys material.
10. according to the preparation method of ABS/ polyester alloys material according to claim 9, which is characterized in that the machinery
The processing temperature of device is 120 DEG C~280 DEG C, and rotating speed is 50 rpm~600rpm.
11. according to application of the claim 1-8 any one of them ABS/ polyester alloys materials in household electrical appliances plastic components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145724.3A CN108440892B (en) | 2018-02-12 | 2018-02-12 | ABS/polyester alloy material and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810145724.3A CN108440892B (en) | 2018-02-12 | 2018-02-12 | ABS/polyester alloy material and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108440892A true CN108440892A (en) | 2018-08-24 |
| CN108440892B CN108440892B (en) | 2021-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810145724.3A Active CN108440892B (en) | 2018-02-12 | 2018-02-12 | ABS/polyester alloy material and preparation method and application thereof |
Country Status (1)
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317435A (en) * | 2019-06-20 | 2019-10-11 | 上海金发科技发展有限公司 | The multi-functional low smell composite material and preparation method that resists cold |
| CN111534038A (en) * | 2019-12-23 | 2020-08-14 | 会通新材料股份有限公司 | Self-lubricating ABS material with wide temperature range and high damping and preparation method thereof |
| CN111925622A (en) * | 2020-08-25 | 2020-11-13 | 佳易容聚合物(上海)有限公司 | HIPS (high impact polystyrene) composite material with excellent chemical resistance and preparation method thereof |
| CN112694734A (en) * | 2020-12-15 | 2021-04-23 | 上海金发科技发展有限公司 | Noise-reducing, low-temperature-impact-resistant, damp-heat-aging-resistant PC/ASA resin composition and preparation method thereof |
| CN112920537A (en) * | 2021-02-01 | 2021-06-08 | 海信（山东）空调有限公司 | Preparation method of HIPS composite material, flow guide plate and air conditioner |
| CN113214596A (en) * | 2021-06-23 | 2021-08-06 | 广东虹勤通讯技术有限公司 | Plastic material |
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| CN102532783A (en) * | 2010-12-16 | 2012-07-04 | 合肥杰事杰新材料股份有限公司 | High-fluidity acrylonitrile butadiene styrene/polybutylece terephthalate (ABS/PBT) alloy material and preparation method thereof |
| CN103524987A (en) * | 2012-07-02 | 2014-01-22 | 青岛欣展塑胶有限公司 | ABS/PBT (acrylonitrile-butadiene-styrene/polybutylece terephthalate) alloy material with improved impact property |
| CN106751687A (en) * | 2016-12-29 | 2017-05-31 | 上海锦湖日丽塑料有限公司 | A kind of PC/ABS alloy materials of noise-reduction and preparation method thereof |
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| CN102532783A (en) * | 2010-12-16 | 2012-07-04 | 合肥杰事杰新材料股份有限公司 | High-fluidity acrylonitrile butadiene styrene/polybutylece terephthalate (ABS/PBT) alloy material and preparation method thereof |
| CN103524987A (en) * | 2012-07-02 | 2014-01-22 | 青岛欣展塑胶有限公司 | ABS/PBT (acrylonitrile-butadiene-styrene/polybutylece terephthalate) alloy material with improved impact property |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110317435A (en) * | 2019-06-20 | 2019-10-11 | 上海金发科技发展有限公司 | The multi-functional low smell composite material and preparation method that resists cold |
| CN111534038A (en) * | 2019-12-23 | 2020-08-14 | 会通新材料股份有限公司 | Self-lubricating ABS material with wide temperature range and high damping and preparation method thereof |
| CN111534038B (en) * | 2019-12-23 | 2022-05-27 | 会通新材料股份有限公司 | Self-lubricating ABS material with wide temperature range and high damping and preparation method thereof |
| CN111925622A (en) * | 2020-08-25 | 2020-11-13 | 佳易容聚合物(上海)有限公司 | HIPS (high impact polystyrene) composite material with excellent chemical resistance and preparation method thereof |
| CN112694734A (en) * | 2020-12-15 | 2021-04-23 | 上海金发科技发展有限公司 | Noise-reducing, low-temperature-impact-resistant, damp-heat-aging-resistant PC/ASA resin composition and preparation method thereof |
| CN112694734B (en) * | 2020-12-15 | 2023-02-14 | 上海金发科技发展有限公司 | Noise-reducing, low-temperature-impact-resistant, damp-heat-aging-resistant PC/ASA resin composition and preparation method thereof |
| CN112920537A (en) * | 2021-02-01 | 2021-06-08 | 海信（山东）空调有限公司 | Preparation method of HIPS composite material, flow guide plate and air conditioner |
| CN113214596A (en) * | 2021-06-23 | 2021-08-06 | 广东虹勤通讯技术有限公司 | Plastic material |
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| Publication number | Publication date |
|---|---|
| CN108440892B (en) | 2021-05-04 |
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Inventor after: Tang Lei Inventor after: Chen Pingxu Inventor after: He Chaoxiong Inventor after: Du Ronghua Inventor after: Huang Baokui Inventor after: Fu Jinfeng Inventor after: Xiao Peng Inventor after: Ye Nanbiao Inventor before: Tang Lei Inventor before: Chen Pingxu Inventor before: He Chaoxiong Inventor before: Du Ronghua Inventor before: Huang Baokui Inventor before: Fu Jinfeng Inventor before: Xiao Peng Inventor before: Ye Nanbiao |
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Effective date of registration: 20211215 Address after: 124000 Liaodongwan New District, Panjin City, Liaoning Province Patentee after: Liaoning Baolai New Material Co.,Ltd. Address before: 510663 Guangzhou science and Technology Development Zone, Guangdong, China, 33 Patentee before: KINGFA SCI. & TECH. Co.,Ltd. |
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Address after: 124000 Liaodongwan New District, Panjin City, Liaoning Province Patentee after: Liaoning Jinfa Technology Co.,Ltd. Address before: 124000 Liaodongwan New Area, Panjin City, Liaoning Province Patentee before: Liaoning Baolai New Material Co.,Ltd. |