CN106751408A - A kind of high surface hardness ABS aesthetic resin composites and preparation method thereof - Google Patents
A kind of high surface hardness ABS aesthetic resin composites and preparation method thereof Download PDFInfo
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- CN106751408A CN106751408A CN201611225892.0A CN201611225892A CN106751408A CN 106751408 A CN106751408 A CN 106751408A CN 201611225892 A CN201611225892 A CN 201611225892A CN 106751408 A CN106751408 A CN 106751408A
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- surface hardness
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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
- C08K2201/002—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
- C08L2205/03—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)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of high surface hardness ABS aesthetic resin composites and preparation method thereof, the material is constituted according to the raw material of following percentage by weight：ABS resin 70~90%, PMMA resins 5~40%, toughener 1~10%, metal effect pigments 0.1~4%, color brightener 0.1~4%.In putting into the main barrel of double screw extruder after each component is fully mixed, screw diameter 35mm, draw ratio L/D=36, machine barrel Discrete control temperature, engine speed is 350 revs/min, by obtaining product after the operations such as melting extrusion, tank cooling, dried process, pelletizing.It is an advantage of the invention that：1st, the present invention passes through to add PMMA resins toward ABS aesthetic resins, effectively improves the case hardness of ABS aesthetic resins, improves the scraping and wiping resistance performance of aesthetic resin；2nd, preparation process is simple, the low production cost of high surface hardness ABS aesthetic resin composites proposed by the present invention, it is easy to mass production.Can be used for motor vehicle interior, household electrical appliance and 3C Product etc..
Description
Technical field
The present invention relates to a kind of ABS resin composite, specially a kind of high surface hardness ABS aesthetic resin composites
And preparation method thereof, belong to polymer modification and processing technique field.
Background technology
Under the premise of the requirement that material meets product physical property, what people pursued is not only practicality, the pursuit to outward appearance
Also more and more higher, they wish that material gives people a kind of comfortable impression, meet it to beautiful pursuit.Traditional method is using spray
The method of painting, allows the outward appearance of material to have the special-effect color such as pearly-lustre, flash effect, flaring pearlescent, metallic luster.But spraying
Technology there are problems that technological process it is complicated, not reusable edible, integrated cost it is high,.
With new technology, continuing to bring out for new technology is exempted from spraying technology and is shown one's talent, as a kind of skill emerging in recent years
Art, is increasingly favored by people.It refers to by direct using the aesthetic resin with special effect pigments to exempt from spraying technology
Injection moulding makes product have a technology of the special-effects such as metallic luster, pearly-lustre, flaring pearlescent.It is a kind of to exempt from sprayed on material
Production of articles efficiency is improved, environment-friendly new material is one of new material development trend.Using exempt from spraying technology acquisition
Product can 100% recycling, do not produce the polluter such as gas, dust being harmful to environmental toxic, and easily into
Type, production efficiency are high, integrated cost is low.Can be as a kind of substitute technology of conventional spray paint technology.
There is cross-linked structure by the high rigidity that spraying means are obtained because material surface reduces one layer or multilayer
Thermosetting or light-cured resin, material body are directly exposed to surface, therefore requirement to bulk material performance is also more next
It is higher, such as the scraping and wiping resistance performance of material.It is exactly the case hardness for improving material to improve one of scraping and wiping resistance performance method of material.
ABS resin is acrylonitrile-butadiene-styrene terpolymer, has concentrated high fluidity, the butadiene of styrene
Rubber toughness and acrylonitrile chemicals-resistant characteristic Common advantages with all over the body, at present in military project, household electrical appliances, PC products, automobile
Had a wide range of applications Deng field.ABS aesthetic resins development in recent years is also very swift and violent, but the shortcoming of ABS aesthetic resins
Continuing to bring out, such as not enough, article surface is easily scratched the case hardness of material, cut occurs, so as to influence outward appearance.Therefore carry
The research of ABS aesthetic resins case hardness high has highly important meaning, has not yet to see similar report.
The content of the invention
It is an object of the invention to provide with high surface hardness ABS aesthetic resin composites, to solve prior art
Above mentioned problem.
The purpose of the present invention is mainly achieved through the following technical solutions：
A kind of high surface hardness ABS aesthetic resin composites, the raw material based on following percentage by weight is formulated：
Described ABS resin is one or several for the resin that continuous bulk and emulsion synthesize.Melt flow rate (MFR)
Between 5~40g/10min, test condition is 230 DEG C, 2.16kg；
Described PMMA resins are polymethacrylate resin, and melt flow rate (MFR) is tested between 2~22g/10min
Condition is 230 DEG C, 3.8kg, and density is 1.17~1.21g/cm3；
Described toughener be MBS types toughener, ASA types toughener, EVA type toughener in one or more；
Described effect pigment is surface without clad or has a metallic pigments of clad, wherein metallic pigments be aluminium powder,
One or more in copper powder, bronze, silver powder, zinc powder, glass putty and iron powder, described surface coating layer is selected from Tissuemat E, third
The combination of one or more in olefin(e) acid ester, dioctyl adipate, epoxidized soybean oil and mineral oil.
The form of the metallic pigments is spherical, cornflake or silver dollar shape；Metallic pigments particle diameter is 16~120 μm；
Described color brightener is the pearl effect pigment of 10~300 μm of particle diameter, is natural fish scale pearlescent pigment, chlorine oxygen
Change zirconium crystallization pearlescent pigment, mica coating pearlescent pigment, silica-coating pearlescent pigment, boric acid aluminium salt coating pearlescent pigment,
The mixture of one or more in artificial mica coating pearlescent pigment.
Described pearl effect pigment particle size is 20~200 μm.
Described pearl effect surface of pigments coats one or more layers metal oxide；Metal oxide be iron oxide,
Zinc oxide, tin ash, titanium dioxide, antimony oxide or aluminum oxide.
The preparation method of described high surface hardness ABS aesthetic resin composites, its step is：
(1) raw material is weighed by weight ratio；
(2) raw material is placed in super mixer and is mixed 3~5 minutes；
(3) in putting into the main barrel of double screw extruder after each component is fully mixed, screw diameter 35mm, draw ratio
L/D=36, machine barrel Discrete control temperature, be respectively set as from charge door to head outlet temperature 195 DEG C, 195 DEG C, 210 DEG C,
210 DEG C, 220 DEG C, 220 DEG C, engine speed is 350 revs/min, by melting extrusion, tank cooling, dried process, pelletizing etc.
Product is obtained after operation.
The technology compared with prior art, the advantage of the invention is that the following aspects：
1st, the present invention adds PMMA resins by toward ABS aesthetic resins, effectively improves the case hardness of ABS aesthetic resins,
Improve the scraping and wiping resistance performance of aesthetic resin；
2nd, preparation process is simple, the low production cost of high surface hardness ABS aesthetic resin composites proposed by the present invention,
It is easy to mass production.Can be used for motor vehicle interior, household electrical appliance and 3C Product etc..
Specific embodiment
With reference to embodiment, the present invention is described in further detail.
In embodiment and comparative example composite-material formula, ABS resin is the high glaze of strange U.S.'s industry emulsion method production
ABS, the trade mark：PA-757K.PMMA resins are the polyacrylic resin CM-207 of strange U.S.'s industry production.Toughener is South Korea's LGization
MBS EM-500 type toughener, with typical nucleocapsid structure.Metal effect pigments are silver dollar type aluminium powder pigment, averagely
Particle diameter is 50 μm, and carrier is Tissuemat E.Color brightener is artificial nacreous mica pigment, and particle diameter is 20-150 μm, surface bag
Cover layer of titanium dioxide oxide.
By in all components addition super mixer, 3~5min is stirred with the rotating speed higher than 600r/min.By what is mixed
Raw material is put into extruding pelletization in double screw extruder, screw diameter 35mm, draw ratio L/D=36, machine barrel Discrete control temperature, from
Charge door is respectively set as 195 DEG C, 195 DEG C, 210 DEG C, 210 DEG C, 220 DEG C, 220 DEG C to head outlet temperature, and engine speed is
350 revs/min, by obtaining product after the operations such as melting extrusion, tank cooling, dried process, pelletizing.
Performance evaluation and implementation standard:
The plastic pellet material that will be manufactured as stated above is placed in drying 4~6 hours in 100 DEG C of air dry oven, so
Dried pellet is carried out into injection moulding sample preparation on injection (mo(u)lding) machine again afterwards.Tensile property is carried out according to ISO 527, sample
Size is 170 × 10 × 4mm dumbbell shape battens, and draw speed is 50mm/min；Bending property test is carried out according to ISO 178,
Specimen size is 80 × 10 × 4mm, and rate of bending is 2mm/min, and span is 64mm；Simply supported beam notch impact strength presses ISO179
Carry out, specimen size is 80 × 10 × 4mm, notch depth is the 1/3 of specimen width.
The pencil hardness of material is measured according to ISO 15184, and load is 750N, and measuring environment is 23 ± 2 DEG C, relatively
Humidity 50 ± 5%.Sample is the injection moulding of 150mm*100*3mm without dermatoglyph model, after placing 24h in above-mentioned measuring environment
Measure, 2 models of every group of experiment test, each model is drawn 5 times.
Notch impact strength, tensile strength, bending modulus and pencil hardness of the combination property of material as obtained by test
Judged.Example formulations, comparative example formula and properties test result see below Lie Gebiao：
The embodiment 1~6 of table 1 and comparative example 1 are formulated (wt%).
The embodiment 1~6 of table 2 and the test result of comparative example 1
Contrast from embodiment 1~6 and comparative example 1 in ABS aesthetic resin materials as can be seen that add appropriate PMMA
Resin, can dramatically increase the pencil hardness of aesthetic resin material to H；From embodiment 1~4 as can be seen that PMMA resin contents
Increase, the impact strength reduction of aesthetic resin material, pencil hardness increases；Can with the contrast of embodiment 5 and 6 from embodiment 4
Go out, the addition of toughener MBS reduces the pencil hardness of material, while toughener MBS contents increase can improve aesthetic resin
Notch impact strength and tensile strength, but the bending modulus of respective material declined.
The scope of the present invention is not limited by the specific embodiments described, and the embodiment is only intended to as illustrating the present invention
Also include the method and component of functional equivalent in the single example of various aspects, the scope of the invention.In fact, except described herein
Content outside, those skilled in the art can be easily grasped to various improvement of the invention with reference to described above.It is described to change
Enter to also fall within the scope of the appended claims.
Claims (10)
1. a kind of high surface hardness ABS aesthetic resin composites, it is characterised in that：Raw material based on following percentage by weight is matched somebody with somebody
System is formed：
2. a kind of high surface hardness ABS aesthetic resin composites according to claim 1, it is characterised in that：Described
ABS resin is one or several for the resin that continuous bulk and emulsion synthesize.Melt flow rate (MFR) is in 5~40g/10min
Between, test condition is 230 DEG C, 2.16kg.
3. a kind of high surface hardness ABS aesthetic resin composites according to claim 1, it is characterised in that：Described
PMMA resins are polymethacrylate resin, and between 2~22g/10min, test condition is 230 DEG C to melt flow rate (MFR),
3.8kg, density is 1.17~1.21g/cm3。
4. a kind of high surface hardness ABS aesthetic resin composites according to claim 1, it is characterised in that：Described
Toughener be MBS types toughener, ASA types toughener, EVA type toughener in one or more.
5. a kind of high surface hardness ABS aesthetic resin composites according to claim 1, it is characterised in that：Described
Effect pigment is surface without clad or has a metallic pigments of clad, wherein metallic pigments be aluminium powder, copper powder, bronze, silver powder,
One or more in zinc powder, glass putty and iron powder, described surface coating layer is selected from Tissuemat E, acrylate, adipic acid two
The combination of one or more in monooctyl ester, epoxidized soybean oil and mineral oil.
6. a kind of high surface hardness ABS aesthetic resin composites according to claim 5, it is characterised in that：The gold
The form for belonging to pigment is spherical, cornflake or silver dollar shape；Metallic pigments particle diameter is 16~120 μm.
7. a kind of high surface hardness ABS aesthetic resin composites according to claim 1, it is characterised in that：Described
Color brightener is the pearl effect pigment of 10~300 μm of particle diameter, is natural fish scale pearlescent pigment, basic zirconium chloride crystallization pearly-lustre face
Material, mica coating pearlescent pigment, silica-coating pearlescent pigment, boric acid aluminium salt coating pearlescent pigment, artificial mica coating pearl
The mixture of one or more in delustering pigment.
8. a kind of high surface hardness ABS aesthetic resin composites according to claim 7, it is characterised in that：Described
Pearl effect pigment particle size is 20~200 μm.
9. a kind of high surface hardness ABS aesthetic resin composites according to claim 7, it is characterised in that：Described
Pearl effect surface of pigments coats one or more layers metal oxide；Metal oxide is iron oxide, zinc oxide, titanium dioxide
Tin, titanium dioxide, antimony oxide or aluminum oxide.
10. the preparation method of one of any described high surface hardness ABS aesthetic resin composites of claim 1-9, it is special
Levy and be：Its step is：
(1) raw material is weighed by weight ratio；
(2) raw material is placed in super mixer and is mixed 3~5 minutes；
(3) in putting into the main barrel of double screw extruder after each component is fully mixed, screw diameter 35mm, draw ratio L/D
=36, machine barrel Discrete control temperature, be respectively set as from charge door to head outlet temperature 195 DEG C, 195 DEG C, 210 DEG C, 210
DEG C, 220 DEG C, 220 DEG C, engine speed be 350 revs/min, by operations such as melting extrusion, tank cooling, dried process, pelletizings
After obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225892.0A CN106751408A (en) | 2016-12-27 | 2016-12-27 | A kind of high surface hardness ABS aesthetic resin composites and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611225892.0A CN106751408A (en) | 2016-12-27 | 2016-12-27 | A kind of high surface hardness ABS aesthetic resin composites and preparation method thereof |
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| CN201611225892.0A Pending CN106751408A (en) | 2016-12-27 | 2016-12-27 | A kind of high surface hardness ABS aesthetic resin composites and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474472A (en) * | 2017-08-31 | 2017-12-15 | 东莞市胜跃实业发展有限公司 | A kind of LED belt reel and its preparation technology using ABS plastic as main material |
| CN109096673A (en) * | 2018-07-20 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of PMMA-ABS composite material and preparation method and application |
| CN110819061A (en) * | 2019-12-06 | 2020-02-21 | 广东圆融新材料有限公司 | Easy-to-clean spraying-free ABS/PMMA alloy material and preparation method thereof |
| CN112391027A (en) * | 2020-12-10 | 2021-02-23 | 会通新材料股份有限公司 | Scratch-resistant ABS material and preparation method and application thereof |
| CN112852098A (en) * | 2021-01-14 | 2021-05-28 | 珠海格力电器股份有限公司 | ABS-PMMA composite material and preparation method and application thereof |
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| CN102241867A (en) * | 2010-09-30 | 2011-11-16 | 深圳市科聚新材料有限公司 | PMMA/ABS alloy material having high surface hardness and preparation method thereof |
| CN102516736A (en) * | 2011-12-09 | 2012-06-27 | 上海锦湖日丽塑料有限公司 | Aesthetic polycarbonate resin with high surface metallic color effect and preparation method thereof |
| CN105733171A (en) * | 2016-05-05 | 2016-07-06 | 合肥华凌股份有限公司 | Spray-free ABS (acrylonitrile butadiene styrene copolymers) material, spray-free ABS and ABS co-extruded decoration strip and refrigerator using decoration strip |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107474472A (en) * | 2017-08-31 | 2017-12-15 | 东莞市胜跃实业发展有限公司 | A kind of LED belt reel and its preparation technology using ABS plastic as main material |
| CN109096673A (en) * | 2018-07-20 | 2018-12-28 | 安徽江淮汽车集团股份有限公司 | A kind of PMMA-ABS composite material and preparation method and application |
| CN110819061A (en) * | 2019-12-06 | 2020-02-21 | 广东圆融新材料有限公司 | Easy-to-clean spraying-free ABS/PMMA alloy material and preparation method thereof |
| CN112391027A (en) * | 2020-12-10 | 2021-02-23 | 会通新材料股份有限公司 | Scratch-resistant ABS material and preparation method and application thereof |
| CN112852098A (en) * | 2021-01-14 | 2021-05-28 | 珠海格力电器股份有限公司 | ABS-PMMA composite material and preparation method and application thereof |
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Application publication date: 20170531 |