CN103483761A - Fiber-reinforced ABS material and preparation method thereof - Google Patents
Fiber-reinforced ABS material and preparation method thereof Download PDFInfo
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- CN103483761A CN103483761A CN201310425833.8A CN201310425833A CN103483761A CN 103483761 A CN103483761 A CN 103483761A CN 201310425833 A CN201310425833 A CN 201310425833A CN 103483761 A CN103483761 A CN 103483761A
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Abstract
The invention discloses a fiber-reinforced ABS material and a preparation method thereof. The fiber-reinforced ABS material comprises, by weight percentage, 49.5-76.5.0% of ABS resin, 5.0-12.0% of phosphorus based flame retardant, 5.0-8.0% of nitrogen flame retardant, 3.0-8.0% of flexibilizer, 0.3-0.5% of lubricant, 0.1-1.0% of antioxygen, 0.1-1.0% of ultravioresistant agents, and 10-20% of inorganic fibers. The ABS material can produce appearance products having light reflection effects, highlight spraying-free and highlight imitation metal effects, and has the advantages that strength is high, warping is low, dimension stability is good, the appearance and color both reach the imitation metal effects, more choices are provided for industrial design, and therefore more characteristic consumption requirements are met. According to the ABS material of the structure, metal materials are not needed to play a role in strengthening, spraying, oil injection, electroplating and other deep processing methods are not needed, cost can be saved, energy consumption is reduced, pollution is reduced, and lightweight and ultra-thinness of the products are achieved.
Description
[technical field]
The present invention relates to technical field of polymer materials, relate in particular to a kind of fiber reinforcement ABS material and preparation method thereof.
[background technology]
" environmental protection " of product constantly pursued by numerous liquid crystal TV set manufacturing enterprise.Wherein, adopt high light to exempt from the TV casing appearance that spraying " black bright again " resin makes shiny black, elegant, steady atmosphere.The characteristics of this material be injection-molded item without spraying, not only improved production efficiency, saved the labor force and reduced production cost, and reduced solvent evaporates, thereby environmental protection more.Moreover, roomy frame also becomes in recent years the object of " cutting out ".Narrow limit has become to take as the leading factor the trend wind of LCD TV in recent years, very fashion is attractive in appearance concerning house decoration for the LCD TV on these narrow limits at present, and visual effect is outstanding, the visual effect of whole screen more can comprehensively be showed in its narrow limit, there is no the constraint of frame, when watching video effect, sensation can be more outstanding.But frame is narrower, the material that counter plate module and outward appearance are manufactured, the requirement of technique are just higher, therefore only have now a few high-end type to adopt super narrow frame, its whole image quality is better than general LCD TV, add ultra-thin fuselage design, if use special-purpose wall hanging, can realize the distance nearer with wall, save more space.Traditional high luminescent material as high-light ABS, PMMA/ABS, PC/ABS etc. or impact low or surface hardness not, all there is the defect that intensity is low simultaneously, can't meet the needs of LCD TV development, therefore exploitation can reach ultra-thin, narrow limit, giant-screen simultaneously, the LCD TV material of exempting from spraying effect is significant.
[summary of the invention]
The technical problem to be solved in the present invention is to provide the fiber reinforcement ABS material of a kind of Gao Guang, high strength, high rigidity.
Another technical problem that will solve of the present invention is to provide a kind of preparation method of above-mentioned fiber reinforcement ABS material.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is, a kind of fiber reinforcement ABS material is composed of the following components by weight percentage:
Above-described fiber reinforcement ABS material, the contained rubber particles of ABS resin is of a size of the 0.1-0.4 micron.
Above-described fiber reinforcement ABS material, described inorganic fibre be in surface the glass fibre glass fibre, MF, carbon fiber, aramid fiber, silicon carbide fiber processed through silane coupling agent any.
Above-described fiber reinforcement ABS material, phosphorus flame retardant is a kind of in RDP, BDP and RDXP; Nitrogenated flame retardant is a kind of in MC and MPP.
Above-described fiber reinforcement ABS material, toughner is high glue powder or acrylic ester elastomer.
Above-described fiber reinforcement ABS material, oxidation inhibitor be triglycol two-3-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) vinyl cyanide, three (2, the 4-di-tert-butylphenol) a kind of in phosphorous acid ester, or by four [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester and tricresyl phosphite (2,4-di-t-butyl phenyl ester) mix by weight 1:1.
Above-described fiber reinforcement ABS material, anti ultraviolet agent is the benzotriazole category light absorber.
A kind of preparation method of fiber reinforcement ABS material claimed in claim 1 comprises the following steps:
801) take raw material by above-mentioned weight percent;
802) raw material except fiber is mixed;
803) mixture obtained in step 902 is melt extruded, inorganic fibre adds by the side spout; .
Above-described fiber reinforcement ABS material comprises the inorganic fibre surface treatment step:.
901) by inorganic fibre drying treatment 1-3 hour under 100-120 ℃ of condition;
902) configuration silane coupling agent surface treatment agent solution, surface processing solution is comprised of distilled water, membrane-forming agent and silane coupling agent, the 0.5%-1.0% that wherein the silane coupling agent consumption is pending fibre weight, the membrane-forming agent consumption is pending fibre weight 0.1%-0.3%;
903) by inorganic fibre with after described surface treatment agent solution mixes, dry 4-6 hour, the inorganic fibre after obtaining surface treatment after cooling under 120-140 ℃ of condition.
The high light that fiber reinforcement ABS material of the present invention can obtain the tool reflecting effect is exempted from the outward appearance product of spraying and the imitative metal effect of high light, be characterized in thering is high strength, hang down warpage, good stability of the dimension, can reach imitative metal effect on outward appearance and color, for industrial design provides more more options, thereby meet more individual character consumers demand.
[embodiment]
Fiber reinforcement ABS material of the present invention, composed of the following components by weight percentage:
Wherein, its contained rubber particles of ABS is of a size of the 0.1-0.4 micron, as 757K, and 8391,121H etc.;
Fiber be in the surface glass fibre, MF, roving glass fiber, carbon fiber, aramid fiber, silicon carbide fiber processed through silane coupling agent any;
Fire retardant is that phosphorus flame retardant and nitrogenated flame retardant are composite, and wherein phosphorus flame retardant is a kind of in RDP, BDP and RDXP; Nitrogenated flame retardant is a kind of in MC and MPP;
Toughner is high glue powder or acrylic ester elastomer;
Oxidation inhibitor be triglycol two-3-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) vinyl cyanide, three (2, the 4-di-tert-butylphenol) a kind of in phosphorous acid ester, or by four [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester and tricresyl phosphite (2,4-di-t-butyl phenyl ester) mix by weight 1:1;
Anti ultraviolet agent is the benzotriazole category light absorber, as UV5411, and UV329 etc.;
The moulding process of material is RHCM, and the high-speed and high-temperature forming technique, in adding the Shooting Technique of fine plastics, is produced the shell with reflecting effect; Applied field comprises super large liquid-crystal display, ultra-thin liquid-crystal display, Ultrathin notebook computer, ultra thin handset and other various high glosss, high strength field;
The Halogen phosphorus system and the nitrogen that in the present invention, add are that composite fire retardant can make the flame retardant properties 3.2mm of ABS reach the requirement of U.S. UL94V-0 level; Adding of antioxidant and anti ultraviolet agent, make again the ABS material have the ability of resistance of oxidation and ultraviolet radiation resisting preferably, thereby guarantee the work-ing life of material.
Treatment process and the step of fiber are as follows:
By fiber drying treatment 1-3 hour under 100-120 ℃ of condition;
The configuration surface treatment soln, surface processing solution comprises distilled water, membrane-forming agent and silane coupling agent, the 0.5%-1.0% that wherein silane coupling agent KH560 consumption is pending fibre weight, membrane-forming agent polyethylene consumption is pending fibre weight 0.1%-0.3%, dried fiber is mixed with surface processing solution, dry 4-6 hour under 120-140 ℃ of condition, obtain the fiber after surface treatment after cooling.
Fiber is after surface treatment, and its dispersive ability in polyblend, increase greatly with the bonding force of matrix resin.
The preparation method of fiber reinforcement ABS material of the present invention comprises the following steps:
1) take material by proportioning;
2) material except fiber is poured in agitation vat and stirred 5-10 minute, mixing speed is 300-450 rev/min, makes mixing of materials;
3) use the coupling agent treatment glass fibre, and dry:
4) raw material mixed is put into to twin screw extruder and melt extrude granulation, by increasing the side spout, fiber is all passed through to the side spout and add, complete processing is as follows: twin screw extruder one district 200-210 ℃, bis-district 215-220 ℃, tri-district 215-220 ℃, tetra-district 215-220 ℃, five district 220-230 ℃, six district 225-230 ℃, seven district 220-225 ℃, eight district 215-220 ℃; Screw speed 300-450 rev/min.
Embodiment 1
Weight ratio ABS63.0%, tricresyl phosphate diformazan phenyl ester 10.0%, MPP3.0%, toughner HR1816.0%, lubricant 0.5%, oxidation inhibitor 1.0%, anti ultraviolet agent 0.5% are stirred 5 minutes in agitation vat, melt extrude granulation through twin screw extruder again, the glass fibre of process advanced processing adds from spout.Its complete processing is as follows: twin screw extruder one district 200-210 ℃, bis-district 215-220 ℃, tri-district 215-220 ℃, tetra-district 215-220 ℃, five district 220-230 ℃, six district 225-230 ℃, seven district 220-225 ℃, eight district 215-220 ℃; Screw speed 300-450 rev/min.Realize 50 cun ultra-thin, ultralight, narrow limit LCD TV frames in conjunction with the RHCM Shooting Technique, make product reach reflecting effect, without any deformation and warping phenomenon, surface hardness reach H, flame retardant properties reaches UL94V0.
Embodiment 2
Weight ratio ABS63.0%, tricresyl phosphate diformazan phenyl ester 10.0%, MPP3.0%, toughner HR1816.0%, lubricant 0.5%, oxidation inhibitor 1.0%, anti ultraviolet agent 0.5% are stirred 5 minutes in agitation vat, melt extrude granulation through twin screw extruder again, the glass fibre of process advanced processing adds from spout.Its complete processing is as follows: district 200-210 ℃, bis-district 215-220 ℃, tri-district 215-220 ℃, tetra-district 215-220 ℃, five district 220-230 ℃, six district 225-230 ℃, seven district 220-225 ℃, eight district 215-220 ℃; Screw speed 300-450 rev/min.Realize 50 cun ultra-thin, ultralight, narrow limit LCD TV frames in conjunction with the RHCM Shooting Technique, make product and reach reflecting effect, without any deformation and warping phenomenon, surface hardness, reach 2H.
Embodiment 3
By weight ratio ABS63.0%, tricresyl phosphate diformazan phenyl ester 10.0%, MPP3.0%, toughner HR1816.0%, lubricant 0.5%, oxidation inhibitor 1.0%, anti ultraviolet agent 0.5%, in agitation vat, stir 5 minutes, melt extrude granulation through twin screw extruder again, the carbon fiber of process advanced processing adds from the side spout.Its complete processing is as follows: twin screw extruder one district 200-210 ℃, bis-district 215-220 ℃, tri-district 215-220 ℃, tetra-district 215-220 ℃, five district 220-230 ℃, six district 225-230 ℃, seven district 220-225 ℃, eight district 215-220 ℃; Screw speed 300-450 rev/min.Realize the ultra-thin notebook computer shell of exempting to spray in conjunction with the RHCM Shooting Technique, make product reach reflecting effect, without any deformation and warping phenomenon, surface hardness reach 2H, there is the EMI shield effectiveness, thermal conductivity, flame retardant properties reach UL94V0.
Claims (9)
1. a fiber reinforcement ABS material, is characterized in that, composed of the following components by weight percentage:
2. fiber reinforcement ABS material according to claim 1, is characterized in that, the contained rubber particles of ABS resin is of a size of the 0.1-0.4 micron.
3. fiber reinforcement ABS material according to claim 1, is characterized in that, described inorganic fibre be in surface the glass fibre glass fibre, MF, carbon fiber, aramid fiber, silicon carbide fiber processed through silane coupling agent any.
4. fiber reinforcement ABS material according to claim 1, is characterized in that, phosphorus flame retardant is a kind of in RDP, BDP and RDXP; Nitrogenated flame retardant is a kind of in MC and MPP.
5. fiber reinforcement ABS material according to claim 1, is characterized in that, toughner is high glue powder or acrylic ester elastomer.
6. fiber reinforcement ABS material according to claim 1, it is characterized in that, oxidation inhibitor be triglycol two-3-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) vinyl cyanide, three (2, the 4-di-tert-butylphenol) a kind of in phosphorous acid ester, or by four [3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester and tricresyl phosphite (2,4-di-t-butyl phenyl ester) mix by weight 1:1.
7. fiber reinforcement ABS material according to claim 1, is characterized in that, anti ultraviolet agent is the benzotriazole category light absorber.
8. the preparation method of a fiber reinforcement ABS material claimed in claim 1, is characterized in that, comprises the following steps:
801) weight percent by claim 1 takes raw material;
802) raw material except fiber is mixed;
803) mixture obtained in step 902 is melt extruded, inorganic fibre adds by the side spout.
9. fiber reinforcement ABS material according to claim 1, is characterized in that, comprises the inorganic fibre surface treatment step:
901) by inorganic fibre drying treatment 1-3 hour under 100-120 ℃ of condition;
902) configuration silane coupling agent surface treatment agent solution, surface processing solution is comprised of distilled water, membrane-forming agent and silane coupling agent, the 0.5%-1.0% that wherein the silane coupling agent consumption is pending fibre weight, the membrane-forming agent consumption is pending fibre weight 0.1%-0.3%;
903) by inorganic fibre with after described surface treatment agent solution mixes, dry 4-6 hour, the inorganic fibre after obtaining surface treatment after cooling under 120-140 ℃ of condition.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045962A (en) * | 2014-05-30 | 2014-09-17 | 金发科技股份有限公司 | Reinforced ABS resin composition suitable for electroplating, and preparation method and application thereof |
| CN104151768A (en) * | 2014-08-12 | 2014-11-19 | 上海交通大学 | Carbon fiber reinforced ABS (Acrylonitrile Butadiene Styrene) resin composite material with superior heat conductivity and preparation method |
| CN104151767A (en) * | 2014-08-12 | 2014-11-19 | 苏州卓越工程塑料有限公司 | Filling modification ABS (Acrylonitrile Butadiene Styrene) material |
| CN106566176A (en) * | 2016-10-20 | 2017-04-19 | 陈志凤 | Application of polyester as a flow promoter in improving glossiness of reinforced ABS composition |
| CN106589782A (en) * | 2016-12-28 | 2017-04-26 | 宁波朗迪叶轮机械有限公司 | Worm wheel blade centrifugal fan blade and manufacturing method thereof |
| CN106928641A (en) * | 2017-01-18 | 2017-07-07 | 东莞市朗迪格林特电器有限公司 | A kind of centrifugation blade and preparation method thereof |
| CN107059188A (en) * | 2017-06-14 | 2017-08-18 | 公安部四川消防研究所 | High-performance melamine fiber blending flame-retardant yarn and its fire-entry suit fabric being formed by weaving |
| CN107915948A (en) * | 2017-12-08 | 2018-04-17 | 广东技塑新材料股份有限公司 | A kind of low smell sterilization reinforced ABS automobile rearview mirror frame material and preparation method |
| CN110157141A (en) * | 2019-06-04 | 2019-08-23 | 山东天汇仪表有限公司 | A kind of intellectual water meter shell ABS composite material and preparation method thereof |
| CN112778692A (en) * | 2020-12-31 | 2021-05-11 | 广东国恩塑业发展有限公司 | Reinforced ABS (acrylonitrile-butadiene-styrene) composition with low expansion coefficient and preparation method thereof |
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| CN103289288A (en) * | 2012-03-02 | 2013-09-11 | 滁州格美特科技有限公司 | Flame-retardant heat-resisting high-strength ABS (Acrylonitrile Butadiene Styrene) modified material and preparation method |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104045962A (en) * | 2014-05-30 | 2014-09-17 | 金发科技股份有限公司 | Reinforced ABS resin composition suitable for electroplating, and preparation method and application thereof |
| CN104151768A (en) * | 2014-08-12 | 2014-11-19 | 上海交通大学 | Carbon fiber reinforced ABS (Acrylonitrile Butadiene Styrene) resin composite material with superior heat conductivity and preparation method |
| CN104151767A (en) * | 2014-08-12 | 2014-11-19 | 苏州卓越工程塑料有限公司 | Filling modification ABS (Acrylonitrile Butadiene Styrene) material |
| CN106566176A (en) * | 2016-10-20 | 2017-04-19 | 陈志凤 | Application of polyester as a flow promoter in improving glossiness of reinforced ABS composition |
| CN106589782A (en) * | 2016-12-28 | 2017-04-26 | 宁波朗迪叶轮机械有限公司 | Worm wheel blade centrifugal fan blade and manufacturing method thereof |
| CN106928641A (en) * | 2017-01-18 | 2017-07-07 | 东莞市朗迪格林特电器有限公司 | A kind of centrifugation blade and preparation method thereof |
| CN107059188A (en) * | 2017-06-14 | 2017-08-18 | 公安部四川消防研究所 | High-performance melamine fiber blending flame-retardant yarn and its fire-entry suit fabric being formed by weaving |
| CN107915948A (en) * | 2017-12-08 | 2018-04-17 | 广东技塑新材料股份有限公司 | A kind of low smell sterilization reinforced ABS automobile rearview mirror frame material and preparation method |
| CN110157141A (en) * | 2019-06-04 | 2019-08-23 | 山东天汇仪表有限公司 | A kind of intellectual water meter shell ABS composite material and preparation method thereof |
| CN112778692A (en) * | 2020-12-31 | 2021-05-11 | 广东国恩塑业发展有限公司 | Reinforced ABS (acrylonitrile-butadiene-styrene) composition with low expansion coefficient and preparation method thereof |
| CN112778692B (en) * | 2020-12-31 | 2023-04-11 | 广东国恩塑业发展有限公司 | Reinforced ABS (acrylonitrile-butadiene-styrene) composition with low expansion coefficient and preparation method thereof |
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