CN102391634A - Highly-abrasion-resistant anti-scratching modified PC (polycarbonate) material and preparation method thereof - Google Patents
Highly-abrasion-resistant anti-scratching modified PC (polycarbonate) material and preparation method thereof Download PDFInfo
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- CN102391634A CN102391634A CN 201110202526 CN201110202526A CN102391634A CN 102391634 A CN102391634 A CN 102391634A CN 201110202526 CN201110202526 CN 201110202526 CN 201110202526 A CN201110202526 A CN 201110202526A CN 102391634 A CN102391634 A CN 102391634A
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Abstract
The invention relates to the field of high polymer materials and particularly relates to a highly-abrasion-resistant anti-scratching modified PC (polycarbonate) material and a preparation method thereof. The high-abrasion-resistant anti-scratching modified PC material comprises the following raw materials in parts by weight: 65-90 parts of PC, 10-35 parts of abrasion-resistant anti-scratching auxiliary agent, 0.5-1.5 parts of coupling agent, 1-10 parts of toughening agent, 0.1-1 part of antioxidant and 0.1-1 part of lubricating agent. According to the invention, PC is used as a substrate material, and composite systems such as the abrasion-resistant anti-scratching auxiliary agent, the lubricating agent, other auxiliary agents and the like are added, so that the abrasion-resistant anti-scratching property of the material is improved; the abrasion-resistant anti-scratching modified PC material is prepared by adopting high-temperature smelting, mixing and extruding modes in a twin-screw extruder, thus the hardness and abrasion-resistant anti-scratching effect of PC are improved; and modified PC has the advantages of high rigidity, high toughness, high flowability, high heat resistance, bright surface and the like.
Description
Technical field:
The present invention relates to technical field of polymer materials, relate in particular to a kind of high abrasion anti scuffing modification PC material and preparation method thereof.
Background technology:
PC (Polycarbonate; Polycarbonate) material has good comprehensive mechanical property; Be widely used on the electronic products such as mobile phone, computer, not good but the shortcoming of PC material is a wear-resisting scratch-resisting wound property, especially some there is the product of high request to outward appearance; The product that material wear ability is had high request like phone housing structural part, computer shell structure spare etc.; General PC material is with regard to not competent request for utilization, and the method that improves PC material product wear resistance usually is to carry out surface-coated, so bring manufacturing process's complicacy and environmental pollution problems.
Summary of the invention:
The object of the invention is exactly the deficiency that exists to prior art and provide a kind of the PC material is carried out the high abrasion anti scuffing modification PC material that wear-resisting scratch-resisting that modification improves material self is hindered performance; This high abrasion anti scuffing modification PC preparation methods also is provided simultaneously; Can satisfy the request for utilization of electronic product structural parts such as phone housing, thereby avoid the problem of environmental pollution that applies operation and bring.
To achieve these goals, the technical scheme of the present invention's employing is:
High abrasion anti scuffing modification PC material, it comprises the raw material of following weight part:
Preferably, the present invention includes the raw material of following weight part:
Preferred, the present invention includes the raw material of following weight part:
It is one or more the mixture in silit, talcum powder, tetrafluoroethylene, thomel, spun glass, the molybdenumdisulphide that said wear-resisting scratch-resisting is hindered auxiliary agent.
Said coupling agent is one or more the mixture among silane coupling agent, PP-MAH (polypropylene grafted maleic anhydride), SMA (styrene maleic anhydride copolymer), the SEBS-g-MAH (ethene-butylene-styrene copolymer grafted maleic anhydride).
Said toughner is ACR (methacrylic ester-Yodo Sol GH 28), MBS (MBS) or ASA (acrylonitrile-styrene-acrylic ester copolymer).
Said oxidation inhibitor is one or more the mixture in antioxidant 1010, oxidation inhibitor 168, the oxidation inhibitor 1098.
Said lubricant is one or more the mixture in Triple Pressed Stearic Acid, Zinic stearas, polyethylene wax, polyamide wax, Yellow Protopet 2A, the silicone oil.
The invention also discloses a kind of high abrasion anti scuffing modification PC preparation methods, include following steps:
A, will hinder auxiliary agent in air dry oven under 60-100 ℃ of condition dry 4-8 hour according to load weighted PC of weight proportion and wear-resisting scratch-resisting;
B, get raw material that PC 65-90 part, wear-resisting scratch-resisting hinders auxiliary agent 10-35 part, coupling agent 0.5-1.5 part, toughner 1-10 part, oxidation inhibitor 0.1-1 part, lubricant 0.1-1 part by weight and put into and mix 3-5 minute in the high-speed mixer to evenly;
C, the raw material that mixes high-temperature fusion in twin screw extruder is extruded, through adjusting screw(rod) rotating speed control consumption;
D, the material of extruding get final product through cooling, drying, pelletizing.
In step C, the fiber-like auxiliary agent adopts the mode of side position charging to join in the twin screw extruder.
Beneficial effect of the present invention is: the raw material that the present invention includes following weight part: PC 65-90 part, wear-resisting scratch-resisting are hindered auxiliary agent 10-35 part, coupling agent 0.5-1.5 part, toughner 1-10 part, oxidation inhibitor 0.1-1 part, lubricant 0.1-1 part; The present invention makes body material with PC; The adding wear-resisting scratch-resisting is hindered the wear-resisting scratch-resisting of compound systems raising materials such as auxiliary agent, lubricant and other auxiliary agents and is hindered performance; Add oxidation inhibitor again and avoid the oxidative degradation of material; The mode of take high temperature mixing, fusion, extruding is produced wear-resisting scratch-resisting and is hindered modification PC material in twin screw extruder; The present invention improves the hardness and the anti scuffing performance of PC material through the mode of adding complex abrasion-proof anti scuffing auxiliary agent, and the composite lubricated system that adopts main lubricant, helps lubricant and other auxiliary agents to form not only can reduce cost, provide good antifriction effect; The more important thing is and keep original physical and mechanical property of PC material and forming process property preferably; Also adopt efficient coupling agent of interpolation and toughner compound system to produce the co-mixing system of excellent combination property, when the wear-resisting scratch-resisting that improves compound system is hindered performance, improve the mechanical property of material greatly; The material of so processing can improve the hardness and the wear-resisting scratch-resisting of PC material and hinder effect, and the material after the modification has advantages such as high rigidity, H.T., high workability, high heat-resisting and surface-brightening.
The present invention also has the following advantages:
1, can freely allocate wear-resisting scratch-resisting as required and hinder effect, satisfy different user demands, wear-resisting scratch-resisting is hindered performance can reach pencil hardness test 2H, and 1kg condition lower surface does not have scuffing.
2, the preparation process operation is simple, efficient is high, be easy to realize industriallization, and product performance height, steady quality, cost are low.
3, realize that with respect to the coating processing of conventional P C material product wear-resisting scratch-resisting hinders effect, can reduce the cost of the material that is used to apply, device and reduce manufacturing procedure and shorten the production cycle.
4, with respect to the coating processing operation of conventional P C material product, reduced the generation of volatile organic compounds, alleviated the healthy harm of operator and reduced pollution environment.
Embodiment:
Embodiment 1
High abrasion anti scuffing modification PC material, it comprises following raw material:
Earlier with polycarbonate and tetrafluoroethylene in the above-mentioned prescription in air dry oven 100 ℃ dry 4 hours down; To in high-speed mixer, mix 3 minutes to even by load weighted each raw material of above-mentioned prescription again; Be transferred to then in the twin screw extruder loading hopper; Spun glass adopts the mode of side position charging to join in the twin screw extruder, 260 ℃ of left and right sides fusions, extrude, pelletizing, dry getting final product.
The physicals of PC material after the table 1 embodiment 1 gained modification
Embodiment 2
High abrasion anti scuffing modification PC material, it comprises following raw material:
Earlier with polycarbonate and thomel in air dry oven 100 ℃ dry 4 hours down; To in high-speed mixer, mix 5 minutes to even by load weighted each raw material of above-mentioned prescription again; Be transferred to then in the twin screw extruder loading hopper; Thomel adopts the mode of side position charging to join in the twin screw extruder, 260 ℃ of left and right sides fusions, extrude, pelletizing, dry getting final product.
The physicals of PC material after the table 2 embodiment 2 gained modifications
Embodiment 3
High abrasion anti scuffing modification PC material, it comprises following raw material:
Earlier with polycarbonate and silit in air dry oven 60 ℃ dry 8 hours down; To in high-speed mixer, mix 4 minutes to even by load weighted each raw material of above-mentioned prescription again; Be transferred to then in the twin screw extruder loading hopper, 260 ℃ of left and right sides fusions, extrude, pelletizing, dry getting final product.
The physicals of PC material after the table 3 embodiment 3 gained modifications
Embodiment 4
High abrasion anti scuffing modification PC material, it comprises following raw material:
Earlier with polycarbonate and talcum powder in air dry oven 80 ℃ dry 6 hours down; To in high-speed mixer, mix 4 minutes to even by load weighted each raw material of above-mentioned prescription again; Be transferred to then in the twin screw extruder loading hopper, 260 ℃ of left and right sides fusions, extrude, pelletizing, dry getting final product.
The physicals of PC material after the table 4 embodiment 4 gained modifications
In a word, the above only is preferred embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, characteristic and principle change or modify, includes in patent claim of the present invention.
Claims (10)
1. high abrasion anti scuffing modification PC material is characterized in that, it comprises the raw material of following weight part:
2. high abrasion anti scuffing modification PC material according to claim 1 is characterized in that it comprises the raw material of following weight part:
3. high abrasion anti scuffing modification PC material according to claim 2 is characterized in that it comprises the raw material of following weight part:
4. high abrasion anti scuffing modification PC material according to claim 1 is characterized in that: it is one or more the mixture in silit, talcum powder, tetrafluoroethylene, thomel, spun glass, the molybdenumdisulphide that said wear-resisting scratch-resisting is hindered auxiliary agent.
5. high abrasion anti scuffing modification PC material according to claim 1 is characterized in that: said coupling agent is one or more the mixture among silane coupling agent, PP-MAH (polypropylene grafted maleic anhydride), SMA (styrene maleic anhydride copolymer), the SEBS-g-MAH (ethene-butylene-styrene copolymer grafted maleic anhydride).
6. high abrasion anti scuffing modification PC material according to claim 1 is characterized in that: said toughner is ACR (methacrylic ester-Yodo Sol GH 28), MBS (MBS) or ASA (acrylonitrile-styrene-acrylic ester copolymer).
7. high abrasion anti scuffing modification PC material according to claim 1 is characterized in that: said oxidation inhibitor is one or more the mixture in antioxidant 1010, oxidation inhibitor 168, the oxidation inhibitor 1098.
8. high abrasion anti scuffing modification PC material according to claim 1 is characterized in that: said lubricant is one or more the mixture in Triple Pressed Stearic Acid, Zinic stearas, polyethylene wax, polyamide wax, Yellow Protopet 2A, the silicone oil.
9. high abrasion anti scuffing modification PC preparation methods is characterized in that it includes following steps:
A, will hinder auxiliary agent in air dry oven under 60-100 ℃ of condition dry 4-8 hour according to load weighted PC of weight proportion and wear-resisting scratch-resisting;
B, get raw material that PC 65-90 part, wear-resisting scratch-resisting hinders auxiliary agent 10-35 part, coupling agent 0.5-1.5 part, toughner 1-10 part, oxidation inhibitor 0.1-1 part, lubricant 0.1-1 part by weight and put into and mix 3-5 minute in the high-speed mixer to evenly;
C, the raw material that mixes high-temperature fusion in twin screw extruder is extruded, through adjusting screw(rod) rotating speed control consumption;
D, the material of extruding get final product through cooling, drying, pelletizing.
10. high abrasion anti scuffing modification PC material according to claim 9 is characterized in that: in step C, the fiber-like auxiliary agent adopts the mode of side position charging to join in the twin screw extruder.
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| CN103289341A (en) * | 2013-06-24 | 2013-09-11 | 苏州新区佳合塑胶有限公司 | Reinforced polycarbonate composite material |
| CN103333477A (en) * | 2013-06-24 | 2013-10-02 | 吴江市物华五金制品有限公司 | Halogen-free flame-retardant PC/PBT (Poly Carbonate/Polybutylene Terephthalate) composite material |
| CN103554879A (en) * | 2013-10-26 | 2014-02-05 | 安徽省富光实业股份有限公司 | Temperature-change-resistant polycarbonate material for shell body of water cup and preparation method of temperature-change-resistant polycarbonate material |
| CN103554885A (en) * | 2013-10-26 | 2014-02-05 | 安徽省富光实业股份有限公司 | Wear resistant polycarbonate cup shell material and preparation method thereof |
| CN103724968A (en) * | 2013-12-27 | 2014-04-16 | 上海普塑达复合材料有限公司 | High-heat-resistant high-rigidity halogen-free flame-retardant scratch-resistant PC-ABS (polycarbonate-acrylonitrile-butadiene-styrene) alloy material and preparation method thereof |
| CN103772942A (en) * | 2014-01-20 | 2014-05-07 | 南通天明光电科技有限公司 | Wear-resistant PC/ABS (Polycarbonate/Acrylonitrile Butadiene Styrene) composition |
| CN103772818A (en) * | 2014-01-20 | 2014-05-07 | 南通天明光电科技有限公司 | Scratching resisting screen protecting thin film |
| CN103865226A (en) * | 2014-03-28 | 2014-06-18 | 上海瀚氏模具成型有限公司 | Toughened scratch-resistant ABS/PC (Acrylonitrile-Butadiene-Styrene/Polycarbonate) plastics for automotive interior trim parts and preparation method thereof |
| CN104151797A (en) * | 2014-08-14 | 2014-11-19 | 苏州卓越工程塑料有限公司 | Antistatic anti-scratch PET |
| CN104312129A (en) * | 2014-10-31 | 2015-01-28 | 西安康本材料有限公司 | Carbon fiber reinforced polycarbonate composite and preparation method thereof |
| CN104559104A (en) * | 2013-10-28 | 2015-04-29 | 中国石油化工股份有限公司 | Wear-resistant carbon fiber reinforced polycarbonate resin composition and preparation method thereof |
| CN104927324A (en) * | 2014-03-18 | 2015-09-23 | 汉达精密电子(昆山)有限公司 | Mixed type fiber reinforced polycarbonate composite material and product thereof |
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| CN105331025A (en) * | 2015-11-30 | 2016-02-17 | 无锡大塘复合材料有限公司 | Thermoplastic teflon plastic |
| CN105348767A (en) * | 2015-12-13 | 2016-02-24 | 宋介珍 | Preparing method for modified polycarbonate used for drinking bucket |
| CN105504747A (en) * | 2015-12-25 | 2016-04-20 | 安徽锐视光电技术有限公司 | Plastic applied to material receiving hopper of color sorter |
| CN106009580A (en) * | 2016-05-23 | 2016-10-12 | 深圳市亚太兴实业有限公司 | High-rigidity and wear-resisting transparent polycarbonate material and preparation method thereof |
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| CN106147007A (en) * | 2015-04-01 | 2016-11-23 | 合肥杰事杰新材料股份有限公司 | A kind of enhancing, scraping-resistant polypropylene material and preparation method thereof |
| WO2016197914A1 (en) * | 2015-06-08 | 2016-12-15 | 金发科技股份有限公司 | Polycarbonate composition and preparation method therefor |
| CN106700463A (en) * | 2015-07-23 | 2017-05-24 | 王金青 | High-wear-resistant PC material for automotive interior decorative parts |
| CN106751677A (en) * | 2016-12-25 | 2017-05-31 | 合肥会通新材料有限公司 | A kind of fire-retardant miberal powder filled polycarbonate material of superhigh tenacity and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103073A (en) * | 2004-11-19 | 2008-01-09 | 通用电气公司 | Thermoplastic wear resistant compositions, methods of manufacture thereof and articles containing the same |
| CN101469112A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | High tenacity halogen-free flame-retardant glass fiber reinforced polycarbonate composition |
| CN101481495A (en) * | 2008-01-08 | 2009-07-15 | 帝人化成株式会社 | Aromatic polycarbonate resin composition |
| CN101585963A (en) * | 2009-06-10 | 2009-11-25 | 惠州市沃特新材料有限公司 | Colorful conductive high temperature resistance molding compound and prepartion method thereof |
| CN101712792A (en) * | 2008-10-07 | 2010-05-26 | 金发科技股份有限公司 | Fire and heat resisting self-lubricating polycarbonate composite with nice appearance and preparation method thereof |
-
2011
- 2011-07-20 CN CN 201110202526 patent/CN102391634A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101103073A (en) * | 2004-11-19 | 2008-01-09 | 通用电气公司 | Thermoplastic wear resistant compositions, methods of manufacture thereof and articles containing the same |
| CN101469112A (en) * | 2007-12-24 | 2009-07-01 | 上海杰事杰新材料股份有限公司 | High tenacity halogen-free flame-retardant glass fiber reinforced polycarbonate composition |
| CN101481495A (en) * | 2008-01-08 | 2009-07-15 | 帝人化成株式会社 | Aromatic polycarbonate resin composition |
| CN101712792A (en) * | 2008-10-07 | 2010-05-26 | 金发科技股份有限公司 | Fire and heat resisting self-lubricating polycarbonate composite with nice appearance and preparation method thereof |
| CN101585963A (en) * | 2009-06-10 | 2009-11-25 | 惠州市沃特新材料有限公司 | Colorful conductive high temperature resistance molding compound and prepartion method thereof |
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| CN103333477A (en) * | 2013-06-24 | 2013-10-02 | 吴江市物华五金制品有限公司 | Halogen-free flame-retardant PC/PBT (Poly Carbonate/Polybutylene Terephthalate) composite material |
| CN103554879A (en) * | 2013-10-26 | 2014-02-05 | 安徽省富光实业股份有限公司 | Temperature-change-resistant polycarbonate material for shell body of water cup and preparation method of temperature-change-resistant polycarbonate material |
| CN103554885A (en) * | 2013-10-26 | 2014-02-05 | 安徽省富光实业股份有限公司 | Wear resistant polycarbonate cup shell material and preparation method thereof |
| CN104559104A (en) * | 2013-10-28 | 2015-04-29 | 中国石油化工股份有限公司 | Wear-resistant carbon fiber reinforced polycarbonate resin composition and preparation method thereof |
| CN103724968A (en) * | 2013-12-27 | 2014-04-16 | 上海普塑达复合材料有限公司 | High-heat-resistant high-rigidity halogen-free flame-retardant scratch-resistant PC-ABS (polycarbonate-acrylonitrile-butadiene-styrene) alloy material and preparation method thereof |
| CN103772942A (en) * | 2014-01-20 | 2014-05-07 | 南通天明光电科技有限公司 | Wear-resistant PC/ABS (Polycarbonate/Acrylonitrile Butadiene Styrene) composition |
| CN103772818A (en) * | 2014-01-20 | 2014-05-07 | 南通天明光电科技有限公司 | Scratching resisting screen protecting thin film |
| CN104927324A (en) * | 2014-03-18 | 2015-09-23 | 汉达精密电子(昆山)有限公司 | Mixed type fiber reinforced polycarbonate composite material and product thereof |
| CN103865226A (en) * | 2014-03-28 | 2014-06-18 | 上海瀚氏模具成型有限公司 | Toughened scratch-resistant ABS/PC (Acrylonitrile-Butadiene-Styrene/Polycarbonate) plastics for automotive interior trim parts and preparation method thereof |
| CN104151797A (en) * | 2014-08-14 | 2014-11-19 | 苏州卓越工程塑料有限公司 | Antistatic anti-scratch PET |
| CN104312129A (en) * | 2014-10-31 | 2015-01-28 | 西安康本材料有限公司 | Carbon fiber reinforced polycarbonate composite and preparation method thereof |
| CN106147007A (en) * | 2015-04-01 | 2016-11-23 | 合肥杰事杰新材料股份有限公司 | A kind of enhancing, scraping-resistant polypropylene material and preparation method thereof |
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| WO2016197914A1 (en) * | 2015-06-08 | 2016-12-15 | 金发科技股份有限公司 | Polycarbonate composition and preparation method therefor |
| CN106700463A (en) * | 2015-07-23 | 2017-05-24 | 王金青 | High-wear-resistant PC material for automotive interior decorative parts |
| CN105255060A (en) * | 2015-11-11 | 2016-01-20 | 深圳毅彩鸿翔新材料科技有限公司 | PVC-MMA composite material and plastic product |
| CN105331025A (en) * | 2015-11-30 | 2016-02-17 | 无锡大塘复合材料有限公司 | Thermoplastic teflon plastic |
| CN105348767A (en) * | 2015-12-13 | 2016-02-24 | 宋介珍 | Preparing method for modified polycarbonate used for drinking bucket |
| CN105504747A (en) * | 2015-12-25 | 2016-04-20 | 安徽锐视光电技术有限公司 | Plastic applied to material receiving hopper of color sorter |
| CN106009580A (en) * | 2016-05-23 | 2016-10-12 | 深圳市亚太兴实业有限公司 | High-rigidity and wear-resisting transparent polycarbonate material and preparation method thereof |
| CN106084802A (en) * | 2016-06-21 | 2016-11-09 | 安徽酷米智能科技有限公司 | A kind of protective casing of cell phone shock resistance fluoroplastics |
| CN106751677A (en) * | 2016-12-25 | 2017-05-31 | 合肥会通新材料有限公司 | A kind of fire-retardant miberal powder filled polycarbonate material of superhigh tenacity and preparation method thereof |
| CN107903605A (en) * | 2017-12-14 | 2018-04-13 | 佛山市彩贵新型材料有限公司 | A kind of composite plastic and preparation method thereof |
| CN108003649A (en) * | 2017-12-19 | 2018-05-08 | 东阳奇色新材料科技有限公司 | A kind of Sewing machine shuttle core material |
| CN108841154A (en) * | 2018-04-18 | 2018-11-20 | 句容沣润塑料制品有限公司 | The preparation method of infant's plastic products |
| CN109553916A (en) * | 2018-11-26 | 2019-04-02 | 南昌科悦企业管理咨询有限公司 | A kind of thermally conductive wear-resisting ageing-resistant sheathing material and preparation method thereof of computer |
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Application publication date: 20120328 |