CN104559108A - Spray-free PC/ABS composite material with high gloss and high impact resistance and preparation method of spray-free PC/ABS composite material - Google Patents
Spray-free PC/ABS composite material with high gloss and high impact resistance and preparation method of spray-free PC/ABS composite material Download PDFInfo
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- CN104559108A CN104559108A CN201410822057.XA CN201410822057A CN104559108A CN 104559108 A CN104559108 A CN 104559108A CN 201410822057 A CN201410822057 A CN 201410822057A CN 104559108 A CN104559108 A CN 104559108A
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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
- 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
- C08J2369/00—Characterised by the use of polycarbonates; 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
- 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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- 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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- 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
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
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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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract
The invention provides a spray-free PC/ABS composite material with high gloss and high impact resistance and a preparation method of the spray-free PC/ABS composite material. The spray-free PC/ABS composite material is prepared from the following formula raw materials in percentage by weight: 20-80% of polycarbonate (PC), 10-60% of acrylonitrile-butadiene-styrene grafted copolymer (ABS), 2-11% of a compatilizer, 1-10% of a spray-free high-gloss color masterbatch, 2-10% of a flexibilizer, and 0.3-1% of an antioxidant. The PC/ABS composite material obtained by adopting the technical scheme can be used for preparing a plastic product; the compatilizer and the flexibilizer are added to improve the binding force among the components of the composite material, so as to improve the tenacity of the composite material; meanwhile, the additive amount of the spray-free high gloss color masterbatch is considered to solve the conflict between the high glass and the high tenacity of the material; the prepared PC/ABS composite material has the advantages of no spraying, high gloss, high impact resistance and the like, and can be used for manufacturing automobile instrument panels, household appliances and other products.
Description
Technical field
The present invention relates to a kind of PC/ABS matrix material, be specially one and exempt from spraying, high gloss, high-impact PC/ABS matrix material and preparation method thereof, belong to field of polymer composite material.
Background technology
Along with material and mould process industrial expansion, exempt to spray the new direction becoming Plastics Development, resin is directly injection molded into part can meet the concrete effect such as low light, high light or pearly-lustre.Simultaneously, along with people to the appreciation taste of product appearance and the requirement of environmental protection more and more higher, traditional PC/ABS material generally needs to carry out the various requirement that lacquer spraying technique flow process just can reach apparent to material, and the demand for compact product makes the ratio that meets shared by the apparent technical products of plastics of domestic and international environmental protection standard increasing.And lacquer spraying technique not only creates impact to the performance of material, add the cost of product, the process of spraying paint also can produce certain pollution to environment, and this all runs counter to the megatrend of material environment friendly low-carbon (LC) instantly simultaneously.Exempting from spraying technology can make product external surfaces glossiness high and the defects such as weldless line, current mark and shrink mark, and without the need to follow-up spraying process, thus to environmental protection and reduce costs very favourable.
Realize exempting to spray high light injection moulding, first need to select glazed plastic material, its characteristic requirements generally comprise following some:
1. material should possess higher mobility, to be replicated in die surface, reduction shearing better and to improve weld bond.
2. should have excellent toughness and rigidity to a certain degree.
Summary of the invention
The present invention aims to provide one and exempts from spraying, high gloss, high-impact PC/ABS matrix material, and the preparation method of this matrix material.To solve the problems referred to above of prior art.
The object of the invention is to have implemented by the following technical programs.
One exempts from spraying, high gloss, high-impact PC/ABS matrix material, comprises following raw material by weight percentage: polycarbonate: 20-80%; Acrylonitrile-butadiene-phenylethene grafted copolymer ABS:10-60%; Compatilizer: 2-11%; Exempt from spraying specular female: 1-10%; Toughner: 2-10%; Oxidation inhibitor 0.3-1%.
Described polycarbonate is bisphenol A-type aromatic copolycarbonate.
Described polycarbonate weight-average molecular weight 20000-30000g/mol, polycarbonate of the present invention is known and obtains by multiple commercial channel.
Described acrylonitrile-butadiene-phenylethene grafted copolymer is continuous bulk and emulsion polymerized rubber and grafting-body SAN blending method synthetic resins.
Described exempting from sprays high light master batch for adopting Polymer phase separation technology, and take thermoplastic macromolecule material as carrier, the function of preparation is exempted to spray high light master batch.Preferably from CB5093, Korea S ECOS.
Described compatilizer is vinylbenzene-N-phenyl succinimide-copolymer-maleic anhydride (SMI).
Described toughner is methyl methacrylate/butadiene/styrene copolymers (MBS).
Described oxidation inhibitor is one or more in Hinered phenols antioxidant and phosphoric acid ester oxidation inhibitor; Described Hinered phenols antioxidant is selected from antioxidant 1010; Phosphoric acid ester oxidation inhibitor is selected from oxidation inhibitor 619F.
The plastics that the PC/ABS matrix material that technical solution of the present invention obtains is made, bonding force between each component improving matrix material by adding compatilizer and toughner and then improve the toughness of matrix material, takes into account the contradiction that the addition exempting to spray high light master batch comes between balancing material high gloss and toughness simultaneously.Both can having met high workability, to have higher toughness again concurrently be instantly exempt from the development trend of spray material.There is advantages such as exempting from spraying, high gloss, high-impact, can be applicable to manufacture fascia, the goods such as household electrical appliances.
Embodiment
Below in conjunction with embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.Should be understood that those skilled in the art can change the present invention or revise, and these equivalent form of values fall within the scope that the application's appended claims limits equally after having read the content that the present invention tells about in addition.
The embodiment of the present invention is raw materials used:
Polycarbonate-1: molecular weight is the bisphenol a resin type resin of 20000 ~ 22000, Samsung petro-chemical corporation of Korea S;
Polycarbonate-2: molecular weight is the bisphenol a resin type resin of 24000 ~ 27000, Samsung petro-chemical corporation of Korea S;
Polycarbonate-3: molecular weight is the bisphenol a resin type resin of 27000 ~ 30000, Samsung petro-chemical corporation of Korea S;
ABS-1: continuous bulk synthetic resins, China Petrochemical Industry's Shanghai Gaoqiao Petrochemical Company.
ABS-2: emulsion polymerized rubber and grafting-body SAN blending method synthetic resins, Dagu, Tianjin Chemical Co., Ltd..
Compatilizer: vinylbenzene-N-phenyl succinimide-copolymer-maleic anhydride (SMI): NEC chemistry, MS-NA.
Toughner: methyl methacrylate/butadiene/styrene copolymers (MBS), commercially available.
Exempt from spraying specular female: CB5093, Korea S ECOS.
Antioxidant 1010: Hinered phenols antioxidant, commercially available.
Oxidation inhibitor 619F: phosphoric acid ester oxidation inhibitor, commercially available.
Product performance testing method:
Charpy notched Izod impact strength: by ISO 179-1 method, size of sample: 80*10*4mm.
Glossiness: by 60 ° of method tests, glossometer title: miniature three angle glossometers, model: BYK4446.
Comparative example 1 and embodiment 1-6:
Through super-dry PC-1, ABS-1, SMI, MBS, exempt from that spraying specular is female, oxidation inhibitor mix by institute's proportion of composing in table 1 after through twin screw extruder (screw diameter 35mm, length-to-diameter ratio L/D=36) in main barrel, main barrel divides nine sections of control temperature (exporting to head from charging opening) to be 200 DEG C, 230 DEG C, 255 DEG C, 255 DEG C, 255 DEG C, 255 DEG C, 255 DEG C, 255 DEG C, 240 DEG C, twin screw rotating speed is 300 revs/min, extrudes material strip pelletizing after tank cooling and obtains product.The said products is injection molded into standard batten and standard tabula rasa (150*100*3.2mm), injection temperature 250 DEG C with plastic-injection moulding machine in 95 DEG C of dryings after 5 hours in convection oven.The batten of injection formed and tabula rasa are put into glass desicator immediately after room temperature places at least 24 hours, are carried out performance and glossiness test.Test result is in table 1.
The composition of table 1 PC/ABS composition and performance
Can find out that from upper table comparative example 1 and embodiment 1-6 the PC/ABS glossiness of not adding specular master batch is starkly lower than the PC/ABS adding specular mother, but along with the interpolation of specular mother, the glossiness of PC/ABS raises gradually and tends towards stability, the optimization that the toughness of glossiness and material reaches balance and takes into account when addition is 4% (embodiment 3).
Comparative example 2-4, embodiment 7-12, according to the complete processing of embodiment 1-6, employ the ABS of the different PC of molecular weight and different preparation method respectively, what the toughness adopting above-mentioned optimum experimental to go out and glossiness were taken into account exempts from the female content of spraying specular, prepared PC/ABS resin compound in the composition of table 2 and ratio, performance test and glossiness are shown in Table 2.
The composition of table 2 PC/ABS composition and performance
As can be seen from the performance test results of above-mentioned comparative example and embodiment, use different molecular weight PC (PC-1,2,3) and the ABS of different synthetic method can prepare and exempt from spraying, high gloss, high-impact PC/ABS matrix material, adopt the ABS of different molecular weight PC and different synthetic method to prepare and exempt from spraying, high gloss, high-impact PC/ABS (comparative example 4-6), toughness of material and glossiness change are not quite.With the addition of the PC/ABS material of exempting from prepared by spraying specular imperial mother and obtain higher glossiness, toughness of material declines to some extent, but still possesses higher toughness.
The present invention is intended to invent a kind of PC/ABS matrix material, possesses good characteristics such as exempting from spraying, high gloss, high-impact, can be applicable to manufacture fascia, the goods such as household electrical appliances.
Claims (10)
1. exempt from spraying, high gloss, a high-impact PC/ABS matrix material, it is characterized in that: comprise following raw material by weight percentage:
2. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1, it is characterized in that: comprise following raw material by weight percentage:
3. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1 or 2, it is characterized in that: described polycarbonate is bisphenol A-type aromatic copolycarbonate.
4. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1 or 2, it is characterized in that: described polycarbonate weight-average molecular weight 20000-30000g/mol.
5. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1 or 2, it is characterized in that: described acrylonitrile-butadiene-phenylethene grafted copolymer ABS is the resin of continuous bulk and emulsion polymerized rubber and grafting-body SAN blending method synthesis.
6. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1 or 2, it is characterized in that: described compatilizer is vinylbenzene-N-phenyl succinimide-copolymer-maleic anhydride (SMI).
7. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1 or 2, it is characterized in that: described toughner is methyl methacrylate/butadiene/styrene copolymers (MBS).
8. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1 or 2, it is characterized in that: described exempting from sprays high light master batch for adopting Polymer phase separation technology, take thermoplastic macromolecule material as carrier, the function of preparation exempts from spraying specular master batch.
9. exempt from spraying, high gloss, high-impact PC/ABS matrix material as claimed in claim 1 or 2, it is characterized in that: described oxidation inhibitor is Hinered phenols antioxidant and phosphoric acid ester oxidation inhibitor.
10. as claimed in claim 9 exempt from spraying, high gloss, high-impact PC/ABS matrix material, it is characterized in that: described Hinered phenols antioxidant is antioxidant 1010; Described phosphoric acid ester oxidation inhibitor is oxidation inhibitor 619F.
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| CN201410822057.XA CN104559108A (en) | 2014-12-22 | 2014-12-22 | Spray-free PC/ABS composite material with high gloss and high impact resistance and preparation method of spray-free PC/ABS composite material |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504752A (en) * | 2015-12-30 | 2016-04-20 | 上海普利特复合材料股份有限公司 | High-glossiness high-performance and anti-ultraviolet PC/ASA composite material and preparation method thereof |
| CN106674955A (en) * | 2016-12-10 | 2017-05-17 | 慈溪市国之光塑料有限公司 | PC/ABS (polycarbonate/acrylonitrile butadiene styrene) alloy and preparation process thereof |
| CN106674875A (en) * | 2017-01-12 | 2017-05-17 | 中广核高新核材集团（东莞）祈富新材料有限公司 | High-gloss easy-cleaning and flame-retarding PC/ABS composite material and preparation method thereof |
| CN106832846A (en) * | 2016-11-04 | 2017-06-13 | 上海普利特复合材料股份有限公司 | A kind of filling of height, high-impact, high durable PC ABS composite materials and preparation method thereof |
| CN107266808A (en) * | 2017-08-20 | 2017-10-20 | 苏建 | A kind of high glaze toughness reinforcing AS composites and preparation method thereof |
| CN107629432A (en) * | 2017-09-22 | 2018-01-26 | 广东国立科技股份有限公司 | One kind is self-cleaning to be exempted to spray injected plastics material and preparation method thereof |
| CN108264746A (en) * | 2016-12-31 | 2018-07-10 | 上海英济电子塑胶有限公司 | A kind of high tenacity PC/ABS compositions and preparation method thereof |
| CN112778736A (en) * | 2020-12-31 | 2021-05-11 | 江苏尚艾新材料科技有限公司 | High-antibacterial fingerprint-resistant spraying-free polycarbonate alloy material and preparation method thereof |
| CN112876833A (en) * | 2021-03-10 | 2021-06-01 | 重庆嘉良塑胶制品有限责任公司 | Spraying-free high-gloss antibacterial material and preparation method thereof |
| CN113292836A (en) * | 2021-05-22 | 2021-08-24 | 宁波市威宏明实汽车零部件有限公司 | ABS (acrylonitrile butadiene styrene) and PC (polycarbonate) composite material as well as preparation method and application thereof |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105504752A (en) * | 2015-12-30 | 2016-04-20 | 上海普利特复合材料股份有限公司 | High-glossiness high-performance and anti-ultraviolet PC/ASA composite material and preparation method thereof |
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| CN106674875A (en) * | 2017-01-12 | 2017-05-17 | 中广核高新核材集团（东莞）祈富新材料有限公司 | High-gloss easy-cleaning and flame-retarding PC/ABS composite material and preparation method thereof |
| CN107266808A (en) * | 2017-08-20 | 2017-10-20 | 苏建 | A kind of high glaze toughness reinforcing AS composites and preparation method thereof |
| CN107629432A (en) * | 2017-09-22 | 2018-01-26 | 广东国立科技股份有限公司 | One kind is self-cleaning to be exempted to spray injected plastics material and preparation method thereof |
| CN107629432B (en) * | 2017-09-22 | 2019-04-30 | 广东国立科技股份有限公司 | One kind is self-cleaning to be exempted to spray injected plastics material and preparation method thereof |
| CN112778736A (en) * | 2020-12-31 | 2021-05-11 | 江苏尚艾新材料科技有限公司 | High-antibacterial fingerprint-resistant spraying-free polycarbonate alloy material and preparation method thereof |
| CN112876833A (en) * | 2021-03-10 | 2021-06-01 | 重庆嘉良塑胶制品有限责任公司 | Spraying-free high-gloss antibacterial material and preparation method thereof |
| CN113292836A (en) * | 2021-05-22 | 2021-08-24 | 宁波市威宏明实汽车零部件有限公司 | ABS (acrylonitrile butadiene styrene) and PC (polycarbonate) composite material as well as preparation method and application thereof |
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