CN104788839A - High abrasion-resistant engineering plastic - Google Patents
High abrasion-resistant engineering plastic Download PDFInfo
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- CN104788839A CN104788839A CN201510183202.9A CN201510183202A CN104788839A CN 104788839 A CN104788839 A CN 104788839A CN 201510183202 A CN201510183202 A CN 201510183202A CN 104788839 A CN104788839 A CN 104788839A
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Abstract
The invention discloses high abrasion-resistant engineering plastic. The high abrasion-resistant engineering plastic is prepared from the following raw materials in parts by weight: 20-30 parts of polyethylene, 10-40 parts of polyformaldehyde, 25-35 parts of polystyrene, 10-20 parts of polyether-ether-ketone, 5-15 parts of epoxy resin, 1-5 parts of nano titanium dioxide, 1-6 parts of silicon carbide, 0.5-5 parts of graphite, 1-5 parts of carbon black, 2-8 parts of silicone rubber, 0.5-3 parts of mica and 2-6 parts of stearic acid. The abrasion resistance of the high abrasion-resistant engineering plastic is remarkably improved, the abrasion-resistant effect is lasting, the mechanical property is excellent, the tensile strength is greater than 110 MPa, the bending strength is greater than 120 MPa, and the wear rate is smaller than 0.7%.
Description
Technical field
The present invention relates to technical field of polymer materials, especially a kind of high abrasion performance engineering plastics.
Background technology
Engineering plastics are engineering materialss and replace metal to manufacture the plastics of element part etc.Engineering plastics have excellent over-all properties, and rigidity is large, and creep is little, and physical strength is high, good heat resistance, electrical insulating property is good, can use for a long time in harsher chemistry, physical environment, alternative metal uses as structural timber, but price is more expensive, and output is less.Compare with general-purpose plastics, engineering plastics can reach higher requirement in mechanical property, weather resistance, erosion resistance, thermotolerance etc., and process more convenient and alternative metallic substance.Engineering plastics are widely used in electric, the industry such as automobile, building, office equipment, machinery, aerospace, to mould Dai Gang, to become international popular trend to mould Dai Muyi, engineering plastics have become the field that in world today's plastics industry, rate of growth is the fastest.
Along with the development of industrial manufacturing level, require that engineering plastics possess more superior wear resisting property, ageing resistance, intensity etc., therefore, need exploitation to have the engineering plastics of high-wear resistance.At present, the main solution improving engineering plastics wear resisting propertys is to play high temperature resistant, wear-resisting effect at the surface-coated tetrafluoroethylene of tumbler.But, along with the prolongation of working time, usually there will be the phenomenon of coating shedding, and then cause equipment operation failure; In addition, apply the method for metal-powder, lubricating oil, carbon dust on the surface of tumbler, although also can play the effect making working-surface wear-resisting, still effect is undesirable.
Summary of the invention
The object of this invention is to provide a kind of high abrasion performance engineering plastics, this high abrasion performance engineering plastics can solve the problem of existing engineering plastics wear resisting property difference.
In order to solve the problem, the technical solution used in the present invention is:
High abrasion performance engineering plastics of the present invention is prepared from by the raw material of following parts by weight: polyethylene 20 parts ~ 30 parts, polyoxymethylene 10 parts ~ 40 parts, polystyrene 25 parts ~ 35 parts, polyether-ether-ketone 10 parts ~ 20 parts, epoxy resin 5 parts ~ 15 parts, nano titanium oxide 1 part ~ 5 parts, 1 part ~ 6 parts, silicon carbide, 0.5 part ~ 5 parts, graphite, carbon black 1 part ~ 5 parts, 2 parts ~ 8 parts, silicon rubber, 0.5 part ~ 3 parts, mica, stearic acid 2 parts ~ 6 parts.
In technique scheme, scheme can also be more specifically: poly relative molecular weight is greater than 3,000,000.
Further, the particle diameter of nano titanium oxide is 30 nanometer ~ 80 nanometers.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
Wear-resistant engineering plastic of the present invention by wear-resisting, Shockproof corrosion resistant can be excellent polyethylene and the stronger polyether-ether-ketone of wear resisting property, polyoxymethylene, material based on polystyrene, and add the materials such as epoxy resin, graphite, carbon black, silicon rubber, nano titanium oxide, mica, the performance that prepared engineering plastics are wear-resisting significantly improves, abrasion resistant effect is lasting, good mechanical performance, tensile strength is greater than 110 MPas, and flexural strength is greater than 120 MPas, and wear rate is less than 0.7%.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
The present embodiment is prepared from by the raw material of following parts by weight: the polyethylene 20 parts that relative molecular weight is greater than 3,000,000, polyoxymethylene 25 parts, polystyrene 25 parts, polyether-ether-ketone 10 parts, epoxy resin 5 parts, particle diameter is the titanium dioxide 3 parts of 30 nanometers, 1 part, silicon carbide, 0.5 part, graphite, carbon black 1 part, 5 parts, silicon rubber, 0.5 part, mica, stearic acid 2 parts.
Embodiment 2
The present embodiment is prepared from by the raw material of following parts by weight: the polyethylene 25 parts that relative molecular weight is greater than 3,000,000, polyoxymethylene 10 parts, polystyrene 30 parts, polyether-ether-ketone 15 parts, epoxy resin 10 parts, particle diameter is the titanium dioxide 1 part of 50 nanometers, 3 parts, silicon carbide, 3 parts, graphite, carbon black 3 parts, 8 parts, silicon rubber, 1.5 parts, mica, stearic acid 4 parts.
Embodiment 3
The present embodiment is prepared from by the raw material of following parts by weight: the polyethylene 230 parts that relative molecular weight is greater than 3,000,000, polyoxymethylene 40 parts, polystyrene 35 parts, polyether-ether-ketone 20 parts, epoxy resin 15 parts, particle diameter is the titanium dioxide 5 parts of 80 nanometers, 6 parts, silicon carbide, 5 parts, graphite, carbon black 5 parts, 2 parts, silicon rubber, 3 parts, mica, stearic acid 6 parts.
In order to verify the physicochemical property of prepared high abrasion performance engineering plastics, detect the flexural strength of above-described embodiment product, the index such as tensile strength and wear rate respectively, detected result is in table 1:
Table 1 product physicochemical property
As seen from the results in Table 1, engineering plastics tensile strength of the present invention is greater than 110 MPas, and flexural strength is greater than 120 MPas, and wear rate is less than 0.7%, and toughness of products is strong, wear-resistant.
Claims (3)
1. a high abrasion performance engineering plastics, is characterized in that being prepared from by the raw material of following parts by weight: polyethylene 20 parts ~ 30 parts, polyoxymethylene 10 parts ~ 40 parts, polystyrene 25 parts ~ 35 parts, polyether-ether-ketone 10 parts ~ 20 parts, epoxy resin 5 parts ~ 15 parts, nano titanium oxide 1 part ~ 5 parts, 1 part ~ 6 parts, silicon carbide, 0.5 part ~ 5 parts, graphite, carbon black 1 part ~ 5 parts, 2 parts ~ 8 parts, silicon rubber, 0.5 part ~ 3 parts, mica, stearic acid 2 parts ~ 6 parts.
2. high abrasion performance engineering plastics according to claim 1, is characterized in that described poly relative molecular weight is greater than 3,000,000.
3. high abrasion performance engineering plastics according to claim 1, is characterized in that the particle diameter of described nano titanium oxide is 30 nanometer ~ 80 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183202.9A CN104788839A (en) | 2015-04-17 | 2015-04-17 | High abrasion-resistant engineering plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183202.9A CN104788839A (en) | 2015-04-17 | 2015-04-17 | High abrasion-resistant engineering plastic |
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| CN104788839A true CN104788839A (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510183202.9A Pending CN104788839A (en) | 2015-04-17 | 2015-04-17 | High abrasion-resistant engineering plastic |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524411A (en) * | 2015-11-03 | 2016-04-27 | 南京肯特复合材料有限公司 | Heatproof wear-resistant PEEK plastic material and preparation method thereof |
| CN105968542A (en) * | 2016-07-28 | 2016-09-28 | 张哲夫 | Calcium sulfate modified polyethylene and preparation method thereof |
| CN106189056A (en) * | 2016-08-24 | 2016-12-07 | 桂林浩新科技服务有限公司 | The aldehyde resin composition that a kind of high bonding strength is poly- |
| CN106189055A (en) * | 2016-08-24 | 2016-12-07 | 桂林浩新科技服务有限公司 | A kind of polyoxymethylene resin composition |
| CN106221119A (en) * | 2016-08-15 | 2016-12-14 | 合肥万向钱潮汽车零部件有限公司 | The anti-slip thread briquetting of the automatic riveting press equipment of brake-shoe |
| CN106751097A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of plastic material of function admirable |
| CN107151413A (en) * | 2017-05-05 | 2017-09-12 | 惠州市华辉信达电子有限公司 | A kind of engineering plastics with high-weatherability and preparation method thereof |
| CN108410137A (en) * | 2018-06-22 | 2018-08-17 | 苏州新益特塑胶科技有限公司 | A kind of plastic products that impact strength is good |
| CN116376209A (en) * | 2023-04-28 | 2023-07-04 | 金发科技股份有限公司 | HIPS/POM alloy material and preparation method and application thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2287244A1 (en) * | 2009-08-17 | 2011-02-23 | Laird Technologies, Inc. | Highly thermally-conductive moldable thermoplastic composites and compositions |
| EP2465882A1 (en) * | 2010-12-15 | 2012-06-20 | Arkema France | Improved impact modified thermoplastic composition |
| CN102875956A (en) * | 2012-09-20 | 2013-01-16 | 吴江市天源塑胶有限公司 | Engineering plastic with high wearing resistance |
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2015
- 2015-04-17 CN CN201510183202.9A patent/CN104788839A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2287244A1 (en) * | 2009-08-17 | 2011-02-23 | Laird Technologies, Inc. | Highly thermally-conductive moldable thermoplastic composites and compositions |
| EP2465882A1 (en) * | 2010-12-15 | 2012-06-20 | Arkema France | Improved impact modified thermoplastic composition |
| CN102875956A (en) * | 2012-09-20 | 2013-01-16 | 吴江市天源塑胶有限公司 | Engineering plastic with high wearing resistance |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105524411A (en) * | 2015-11-03 | 2016-04-27 | 南京肯特复合材料有限公司 | Heatproof wear-resistant PEEK plastic material and preparation method thereof |
| CN105968542A (en) * | 2016-07-28 | 2016-09-28 | 张哲夫 | Calcium sulfate modified polyethylene and preparation method thereof |
| CN105968542B (en) * | 2016-07-28 | 2017-06-30 | 汕头市丽时家具有限公司 | A kind of calcium sulfate modified poly ethylene and preparation method thereof |
| CN106221119A (en) * | 2016-08-15 | 2016-12-14 | 合肥万向钱潮汽车零部件有限公司 | The anti-slip thread briquetting of the automatic riveting press equipment of brake-shoe |
| CN106189056A (en) * | 2016-08-24 | 2016-12-07 | 桂林浩新科技服务有限公司 | The aldehyde resin composition that a kind of high bonding strength is poly- |
| CN106189055A (en) * | 2016-08-24 | 2016-12-07 | 桂林浩新科技服务有限公司 | A kind of polyoxymethylene resin composition |
| CN106751097A (en) * | 2016-12-27 | 2017-05-31 | 郑州源冉生物技术有限公司 | A kind of plastic material of function admirable |
| CN107151413A (en) * | 2017-05-05 | 2017-09-12 | 惠州市华辉信达电子有限公司 | A kind of engineering plastics with high-weatherability and preparation method thereof |
| CN108410137A (en) * | 2018-06-22 | 2018-08-17 | 苏州新益特塑胶科技有限公司 | A kind of plastic products that impact strength is good |
| CN116376209A (en) * | 2023-04-28 | 2023-07-04 | 金发科技股份有限公司 | HIPS/POM alloy material and preparation method and application thereof |
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Application publication date: 20150722 |