CN105219117A - A kind of high heat conduction wear resistance continuous fiber reinforced plastic and preparation method thereof - Google Patents
A kind of high heat conduction wear resistance continuous fiber reinforced plastic and preparation method thereof Download PDFInfo
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- CN105219117A CN105219117A CN201510764416.5A CN201510764416A CN105219117A CN 105219117 A CN105219117 A CN 105219117A CN 201510764416 A CN201510764416 A CN 201510764416A CN 105219117 A CN105219117 A CN 105219117A
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Abstract
The invention discloses a kind of high heat conduction wear resistance continuous fiber reinforced plastic and preparation method thereof, comprise following component: continuous fibre, resin, surface treatment agent, auxiliary agent, wear-resisting additive and heat conduction additive; Described continuous fibre is one or its combination of continuous glass fibre, continuous carbon fibre, continuous basalt fiber, continuous metal fiber, continuous organic high temperature fiber and continuous conjugated fibre.High heat conduction wear resistance continuous fiber reinforced plastic provided by the invention and preparation method thereof, coordinate the heat conduction wear resistance making continuous fiber reinforced plastic material better by different types of anti-wear additive with the interpolation of different resins matrix, improve the materials'use life-span; Utilize screw-type extruder and install the mouth mould of different structure in its exit, continuous fibre being imported this mouthful of mould, make the plastic filler extruded in mouth mould, fully mix compatible rear continuous derivation with continuous fibre, technique is simply, easy to implement.
Description
Technical field
The present invention relates to a kind of fibre reinforced plastics and preparation method thereof, particularly relate to a kind of high heat conduction wear resistance continuous fiber reinforced plastic and preparation method thereof.
Background technology
Fibre reinforced plastics, also claim engineering plastics, and internationally recognized dummy suffix notation is GFRTP or FRTP, are by synthetic resins and glass fibre through recombining process, the type material of a kind of functional type be made.Of many uses.Domestic at present have continuous fibre-reinforced polypropylene, nylon, polyphenyl thioether material, but less with the high-wearing feature continuous fiber reinforced plastic exploitation in the higher environment of wear-resisting requirement specially.Therefore, be necessary, for this block proprietary material market, to utilize existing continuous fibre production technology, develop the continuous fiber reinforced plastic had compared with high-wear resistance.Because wear resistance and surface reaction forces, surface static and dynamic friction coefficient, environment for use temperature and plane of action instantaneous temperature relevant, these conditional decisions work-ing life of material, the gathering with the material heat of high thermal conductivity can better be dispelled the heat slowly, thus reaches the effect improving work-ing life.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of high heat conduction wear resistance continuous fiber reinforced plastic and preparation method thereof, greatly can improve the heat conduction wear resistance of fibre reinforced plastics, improves the materials'use life-span, and technique is simple, easy to implement.
The present invention solves the problems of the technologies described above the technical scheme adopted to be to provide a kind of continuous lod high-wearing feature plastics, comprises following component: continuous fibre, resin, surface treatment agent, auxiliary agent, wear-resisting additive and heat conduction additive.
Above-mentioned continuous lod high-wearing feature plastics, wherein, described continuous fibre is one or its combination of continuous glass fibre, continuous carbon fibre, continuous basalt fiber, continuous metal fiber, continuous organic high temperature fiber and continuous conjugated fibre.
Above-mentioned continuous lod high-wearing feature plastics, wherein, described continuous fibre comprises 100 ~ 50000 continuous fibre yarn bundles, and the diameter of every root continuous fibre is 2 μm ~ 50 μm.
Above-mentioned continuous lod high-wearing feature plastics, wherein, described continuous organic high temperature fiber is aramid fiber, polyimide fiber, pbo fiber or ceramic fiber; Described continuous conjugated fibre is the blending conjugated fibre group of above-mentioned two kinds and two or more fiber.
Above-mentioned continuous lod high-wearing feature plastics, wherein, described surface treatment agent is silane coupling agent, titanic acid ester, Aluminate, epoxy resin, urethane resin and oligopolymer or polyester oligomer.
Above-mentioned continuous lod high-wearing feature plastics, wherein, described auxiliary agent is oxidation inhibitor, photostabilizer, ultraviolet absorbers, thermo-stabilizer, metal protection agent, lubricant, finishing agent, releasing agent, processing aid or plastics nucleator.
Above-mentioned continuous lod high-wearing feature plastics, wherein, described wear-resisting additive is ptfe micropowder, and the particle diameter of described ptfe micropowder is 1 ~ 20 μm, molecular weight ranges 200,000 ~ 500,000.
Above-mentioned continuous lod high-wearing feature plastics, wherein, described wear-resisting additive is the organic fluorine high molecular polymer containing fluoroolefin structure, organo-siloxane macromolecular material, silicone oil, machinery oil, natural and synthetic graphite, there is the nitride of sheet structure, containing the homopolymerization/copolymerization thing of ethylene unit, superhigh molecular weight polyethylene material, the oxide compound of molybdenum and sulfide, aramid fiber short fibre, carbon fiber chopped strand and powder, Graphene class material, carbon nanotube class material, metal and metal oxide, titanate compounds, Sulfates mineral, glass microballon, ceramic fine bead, silicon carbide fiber or natural seashell powder.
The present invention is for solve the problems of the technologies described above and the technical scheme adopted is the preparation method also providing a kind of continuous lod high-wearing feature plastics, comprise the steps: a) first heat conduction additive, wear-resisting additive and surface treatment agent to be carried out surface treatment according to a certain percentage by homogenizer, the mass content of described surface treatment agent is 1%-10%, and the Heating temperature of described homogenizer is 20-200 degree; B) then by resin, auxiliary agent and carry out secondary through surface-treated wear-resisting additive by homogenizer or kneading/banburying equipment and mix, and mixed for secondary material is extruded through screw-type extruder; C) the mouth mould of different structure is installed in the exit of screw-type extruder, continuous fibre is imported this mouthful of mould, the plastic filler extruded is made fully to mix compatible in mouth mould with continuous fibre, the blend of compo weighting material that Bing Youhou road tractor will mix, is derived by mouth mould exit continuously; D) by after tractor traction cooling, by cutting facility excision forming.
The present invention contrasts prior art following beneficial effect: high heat conduction wear resistance continuous fiber reinforced plastic provided by the invention and preparation method thereof, coordinate the heat conduction wear resistance making continuous fiber reinforced plastic material better by different types of anti-wear additive with the interpolation of different resins matrix, improve the materials'use life-span; Utilize screw-type extruder and install the mouth mould of different structure in its exit, continuous fibre being imported this mouthful of mould, make the plastic filler extruded in mouth mould, fully mix compatible rear continuous derivation with continuous fibre, technique is simply, easy to implement.
Accompanying drawing explanation
Fig. 1 is the preparation process schematic diagram of continuous lod high-wearing feature plastics of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Continuous lod high-wearing feature plastics provided by the invention, comprise following component: continuous fibre, resin, surface treatment agent, auxiliary agent, wear-resisting additive and heat conduction additive.
Surface treatment agent comprises: silane coupling agent, titanic acid ester, the metal species acid esters treatment agents such as Aluminate, epoxy resin, urethane resin and oligopolymer, polyester oligomer.
Resin raw material: thermoplastics plastics variety conventional at present can be used to include but not limited to polypropylene, ABS, POM, PBT, PC, PA6, PA66, PA612, PA610, PPA, PA46, PA6T, PI, PEEK, TPU, LCP, PPS, mPPO, and two or more material blends above-mentioned etc.
Auxiliary agent: comprise oxidation inhibitor, photostabilizer, ultraviolet absorbers, thermo-stabilizer, metal protection agent, lubricant, finishing agent, releasing agent, processing aid, plastics nucleator etc.
Continuous fibre: comprise continuous glass fibre, continuous carbon fibre, continuous basalt fiber, continuous metal fiber (includes but are not limited to copper, stainless steel, aluminium, silver, nickel, tungsten etc.), continuous organic high temperature fiber (includes but not limited to aramid fiber, polyimide fiber, pbo fiber etc., continuous ceramic fiber (including but are not limited to silicon carbide), continuous conjugated fibre (double-deck core shell structure, core can be above-mentioned single variety continuous fibre, metal or the ceramic layer of shell to be aforementioned fibers be carrier attachment (include but are not limited to iron, copper, silver, nickel, gold, tungsten, silicon carbide etc.), and the blending conjugated fibre group of above-mentioned two kinds and two or more fiber is (as carbon fibers/fiberglass, carbon fiber/Stainless Steel Fibre, Stainless Steel Fibre/aramid fiber/carbon fiber etc.).
Fibre diameter has 2 μm-50 μm, and the non-single continuous fibre of this continuous fibre is real is continuous fibre yarn bundle (including but are not limited to 100-50000 scopes).
Wear-resisting additive: ptfe micropowder (particle diameter 1-20 μm), molecular weight ranges 200,000-50 ten thousand, and the organic fluorine high molecular polymer containing fluoroolefin structure (includes but not limited to PFA, ETFE, PVDF, FEP etc.), organo-siloxane macromolecular material (includes but not limited to methylsiloxane structural, tolyl siloxane structure) and the mixture of above-mentioned silicone macromolecule material and silicon-dioxide, silicone oil, machinery oil, natural and synthetic graphite, there is the nitride of sheet structure, containing homopolymerization/copolymerization thing and the superhigh molecular weight polyethylene material of ethylene unit, the oxide compound of molybdenum and sulfide, aramid fiber short fibre, Staple carbon fibers and powder, Graphene class material, carbon nanotube class material, metal and metal oxide (include but are not limited to, copper powder, silica powder, aluminum oxide, magnesium oxide etc.), titanate compounds (including but are not limited to potassium titanate), Sulfates mineral (including but are not limited to calcium sulfate), glass microballon (order number 200 order--5000 orders) comprises solid hollow two kinds of structures, ceramic fine bead, silicon carbide fiber, natural seashell powder.
Heat conduction additive: the additive that thermal conductivity is greater than 10w/m.k includes but not limited to following material and composition thereof, conductive metal powder or mixture are (as copper, aluminium, nickel, tungsten, iron, silver etc.), composite metal powder (silver-colored copper-clad, nickel copper-clad etc.) conductive metal oxide compound is (as aluminum oxide, magnesium oxide, zinc oxide etc.), nitride includes but not limited to boron nitride, aluminium nitride, silicon carbide powder, plating metal on surface glass microballon, carbon nanotube class material, Graphene class material.
The present invention is directed to improve wear resistance require various wear-resisting additive carry out surface treatment after, mix according to Different Weight with different resins raw material, heating, extruded by blended handling equipment, through the blended mould of compo, through tractor traction cooling, cut preparation.As shown in Figure 1, concrete preparation process is as follows:
1, heat conduction additive, wear-resisting additive and surface treatment agent carry out surface treatment according to a certain percentage by homogenizer, and the mass content of described surface treatment agent is 1%-10%; This homogenizer has heat treated function, and Heating temperature is 20-200 degree;
2, resin raw material (particulate state or Powdered), additives for plastics carries out secondary with processed wear-resisting additive by homogenizer or kneading/banburying equipment and mixes;
3, second step process gained material is extruded through screw-type extruder.This screw is extruded including but not limited to list, two, three screwe-type xtruders;
4, the 4th extruding dies part is installed the mouth mould of different structure, continuous fibre is imported this mouthful of mould, the plastic filler that 4th step is extruded fully mixes compatible with fiber in mouth mould, ensure that the fiber continuity entered is continuous simultaneously as far as possible, the blend of compo weighting material will mixed by rear road tractor, by mouth mould exit, (comprise circular hole but be not limited to circular hole, can be flats to continuous print, sheet, and plane geometric shape) derive;
5, after being drawn past cooling by tractor, being cut into by cutting facility and comprising 5mm-50mm but be not limited to 50mm length isometric cylindric (external diameter 3-6mm), sheet, the section bar profiled material of flats particle or the single strip of fiber or continuous length.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (10)
1. continuous lod high-wearing feature plastics, is characterized in that, comprise following component: continuous fibre, resin, surface treatment agent, auxiliary agent, wear-resisting additive and heat conduction additive.
2. continuous lod high-wearing feature plastics as claimed in claim 1, it is characterized in that, described continuous fibre is one or its combination of continuous glass fibre, continuous carbon fibre, continuous basalt fiber, continuous metal fiber, continuous organic high temperature fiber and continuous conjugated fibre.
3. continuous lod high-wearing feature plastics as claimed in claim 2, it is characterized in that, described continuous fibre comprises 100 ~ 50000 continuous fibre yarn bundles, and the diameter of every root continuous fibre is 2 μm ~ 50 μm.
4. continuous lod high-wearing feature plastics as claimed in claim 2, it is characterized in that, described continuous organic high temperature fiber is aramid fiber, polyimide fiber, pbo fiber or ceramic fiber; Described continuous conjugated fibre is the blending conjugated fibre group of above-mentioned two kinds and two or more fiber.
5. continuous lod high-wearing feature plastics as claimed in claim 1, it is characterized in that, described surface treatment agent is silane coupling agent, titanic acid ester, Aluminate, epoxy resin, urethane resin and oligopolymer or polyester oligomer.
6. continuous lod high-wearing feature plastics as claimed in claim 1; it is characterized in that, described auxiliary agent is oxidation inhibitor, photostabilizer, ultraviolet absorbers, thermo-stabilizer, metal protection agent, lubricant, finishing agent, releasing agent, processing aid or plastics nucleator.
7. continuous lod high-wearing feature plastics as claimed in claim 1, it is characterized in that, described wear-resisting additive is ptfe micropowder, and the particle diameter of described ptfe micropowder is 1 ~ 20 μm, molecular weight ranges 200,000 ~ 500,000.
8. continuous lod high-wearing feature plastics as claimed in claim 1, it is characterized in that, described wear-resisting additive is the organic fluorine high molecular polymer containing fluoroolefin structure, organo-siloxane macromolecular material, silicone oil, machinery oil, natural and synthetic graphite, there is the nitride of sheet structure, containing the homopolymerization/copolymerization thing of ethylene unit, superhigh molecular weight polyethylene material, the oxide compound of molybdenum and sulfide, aramid fiber short fibre, Staple carbon fibers and powder, Graphene class material, carbon nanotube class material, metal and metal oxide, titanate compounds, Sulfates mineral, glass microballon, ceramic fine bead, silicon carbide fiber or natural seashell powder.
9. continuous lod high-wearing feature plastics as claimed in claim 1, it is characterized in that, described heat conduction additive is conductive metal powder, conductive metal oxide compound, nitride, silicon carbide powder, plating metal on surface glass microballon or carbon nanotube.
10. a preparation method for continuous lod high-wearing feature plastics, is characterized in that, comprises the steps;
A) first heat conduction additive, wear-resisting additive and surface treatment agent are carried out surface treatment according to a certain percentage by homogenizer, the mass content of described surface treatment agent is 1%-10%, and the Heating temperature of described homogenizer is 20-200 degree;
B) then by resin, auxiliary agent and carry out secondary through surface-treated wear-resisting additive by homogenizer or kneading/banburying equipment and mix, and mixed for secondary material is extruded through screw-type extruder;
C) the mouth mould of different structure is installed in the exit of screw-type extruder, continuous fibre is imported this mouthful of mould, the plastic filler extruded is made fully to mix compatible in mouth mould with continuous fibre, the blend of compo weighting material that Bing Youhou road tractor will mix, is derived by mouth mould exit continuously;
D) by after tractor traction cooling, by cutting facility excision forming.
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| CN105907053A (en) * | 2016-07-04 | 2016-08-31 | 安徽祈艾特电子科技股份有限公司 | High thermal conductivity PBT material with epoxy resin cohesiveness and preparation method thereof |
| CN106046635A (en) * | 2016-06-06 | 2016-10-26 | 苏州锦腾电子科技有限公司 | Heat-conducting wear-resisting plastic material and preparation method thereof |
| CN107057279A (en) * | 2016-12-23 | 2017-08-18 | 商丘国龙新材料有限公司 | A kind of assorted fibre reinforced resin based composites and preparation method thereof |
| CN107339655A (en) * | 2016-05-03 | 2017-11-10 | 福特环球技术公司 | LED light lamp with heat conduction lens |
| CN107385919A (en) * | 2017-07-06 | 2017-11-24 | 国网湖南省电力公司带电作业中心 | The coating material being modified for pbo fiber surface；Surface is modified pbo fiber, preparation and its application |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130116371A1 (en) * | 2011-11-08 | 2013-05-09 | Kenner Material & System Co., Ltd. | Thermally Conductive and Flame-Retarded Compositions |
| CN103509219A (en) * | 2012-06-15 | 2014-01-15 | 辽宁辽杰科技有限公司 | Heat conductive thermoplastic resin composite material and preparation method thereof |
| CN104292817A (en) * | 2014-01-08 | 2015-01-21 | 上海智高贸易有限公司 | Continuous fiber composite high thermal conductive material and processing technology thereof |
| CN104693696A (en) * | 2013-12-05 | 2015-06-10 | 上海杰事杰新材料(集团)股份有限公司 | Modified polybutylene telephthalate material and preparation method thereof |
| CN104693801A (en) * | 2013-12-10 | 2015-06-10 | 合肥杰事杰新材料股份有限公司 | Wear-resisting anti-electrostatic polyphenylene sulfide/semi-aromatic high-temperature-resistant nylon composite material and preparation method thereof |
-
2015
- 2015-11-11 CN CN201510764416.5A patent/CN105219117A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130116371A1 (en) * | 2011-11-08 | 2013-05-09 | Kenner Material & System Co., Ltd. | Thermally Conductive and Flame-Retarded Compositions |
| CN103509219A (en) * | 2012-06-15 | 2014-01-15 | 辽宁辽杰科技有限公司 | Heat conductive thermoplastic resin composite material and preparation method thereof |
| CN104693696A (en) * | 2013-12-05 | 2015-06-10 | 上海杰事杰新材料(集团)股份有限公司 | Modified polybutylene telephthalate material and preparation method thereof |
| CN104693801A (en) * | 2013-12-10 | 2015-06-10 | 合肥杰事杰新材料股份有限公司 | Wear-resisting anti-electrostatic polyphenylene sulfide/semi-aromatic high-temperature-resistant nylon composite material and preparation method thereof |
| CN104292817A (en) * | 2014-01-08 | 2015-01-21 | 上海智高贸易有限公司 | Continuous fiber composite high thermal conductive material and processing technology thereof |
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| CN107339655A (en) * | 2016-05-03 | 2017-11-10 | 福特环球技术公司 | LED light lamp with heat conduction lens |
| CN107339655B (en) * | 2016-05-03 | 2022-02-11 | 福特环球技术公司 | Light emitting diode lamp with heat conducting lens |
| CN106046635A (en) * | 2016-06-06 | 2016-10-26 | 苏州锦腾电子科技有限公司 | Heat-conducting wear-resisting plastic material and preparation method thereof |
| CN105907053A (en) * | 2016-07-04 | 2016-08-31 | 安徽祈艾特电子科技股份有限公司 | High thermal conductivity PBT material with epoxy resin cohesiveness and preparation method thereof |
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| CN107057279B (en) * | 2016-12-23 | 2019-04-19 | 商丘国龙新材料有限公司 | A kind of assorted fibre reinforced resin based composites and preparation method thereof |
| CN108929463A (en) * | 2017-05-24 | 2018-12-04 | 江苏创曦复合材料科技有限公司 | A kind of high-performance composite materials and preparation method thereof |
| CN107385919A (en) * | 2017-07-06 | 2017-11-24 | 国网湖南省电力公司带电作业中心 | The coating material being modified for pbo fiber surface；Surface is modified pbo fiber, preparation and its application |
| CN107385919B (en) * | 2017-07-06 | 2020-03-10 | 国网湖南省电力公司带电作业中心 | A coating material for surface modification of PBO fibers; surface modified PBO fiber, preparation and application thereof |
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| CN107541022A (en) * | 2017-08-23 | 2018-01-05 | 苏州安特实业有限公司 | A kind of high elasticity abrasion-proof material and preparation method and application |
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| CN109735055A (en) * | 2018-12-20 | 2019-05-10 | 合肥旭弘塑胶制品有限公司 | A kind of impregnating resin for motor stator winding |
| CN110105600A (en) * | 2019-04-26 | 2019-08-09 | 温州东润新材料科技有限公司 | A kind of Forced Mixing preparation process of special synthesis TPU and particular particle size graphene |
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