CN105801962A - Composite frictional plastic material for ultrasonic motor and preparation method of composite frictional plastic material - Google Patents
Composite frictional plastic material for ultrasonic motor and preparation method of composite frictional plastic material Download PDFInfo
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Abstract
The invention provides a composite frictional plastic material for an ultrasonic motor and a preparation method of the composite frictional plastic material. The composite frictional plastic material is prepared through following steps: (1) gamma-aminopropyltriethoxysilane, gamma-trimethoxysilylpropanethiol, a titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethyl alcohol and distilled water are mixed and stirred; (2) potassium titanate whiskers and nano aluminum oxide are added, and water-bath stirring is performed; (3) an obtained mixture is subjected to ultrasonic oscillation and left to stand; (4) filtering and drying are performed; (5) an obtained product is mixed with UHMWPE (oltra-high-molecular-weight polyethylene), dicumyl peroxide, divinyl benzene, triterpenoid saponin, butyl stearate and sodium lauryl sulfate, and the mixture is subjected to ball milling; (6) the mixture is dried and ground; (7) an obtained product is loaded to a mold for cold press molding; (8) the composite frictional plastic material is obtained after demolding and sintering. The composite frictional plastic material for the ultrasonic motor has the advantages of low thermal conductivity coefficient, good mechanical properties, very high surface deformation resistance capacity, excellent friction resistance performance and high wear resistance capacity.
Description
Technical field
The present invention relates to Material Field, be specifically related to a kind of ultrasound electric machine friction complex plastic material and preparation method thereof.
Background technology
Ultrasound electric machine be a kind of mechanical vibration with ultrasonic frequency domain for driving the novel small and special electric machine in source, utilize the inverse piezoelectric effect of piezoelectric ceramics, make the particle of stator surface produce the elliptical vibration of ultrasonic frequency domain, produce driving force by the contact friction of stator and rotor.Compared with tradition electromagnetic motor, there is, energy density high without slowing-down structure, fast response time, slow-speed of revolution high-torque, positioning precision greatly with not by advantages such as electromagnetic interference, be the most widely used in every field.For the quality of ultrasound electric machine, its friction material is one of which key factor, and its service life is mainly determined by the service life of friction material, and the wearability of friction material is particularly important, is also an important performance indexes of material.Therefore, the ultrasound electric machine material that the while that research and development properties being superior, wearability is strong all has great importance for the development of all trades and professions.
Summary of the invention
Solve the technical problem that:It is an object of the invention to provide a kind of ultrasound electric machine friction complex plastic material, have good mechanical property, the ability of the strongest opposing areal deformation, have the crocking resistance of excellence simultaneously, wear resistance is strong.
Technical scheme:A kind of ultrasound electric machine friction complex plastic material, it is prepared from weight portion by following component: ultra-high molecular weight polyethylene 50-70 part, potassium titanate crystal whisker 5-10 part, cumyl peroxide 2-5 part, divinylbenzene 1-2 part, nano-aluminium oxide 2-5 part, triterpene saponin 0.2-0.5 part, n-butyl stearate 1-3 part, gamma-aminopropyl-triethoxy-silane 2-4 part, γ-mercaptopropyl trimethoxysilane 1-2 part, titanate coupling agent NDZ-201 1-2 part, sodium laurylsulfate 0.1-0.3 part, acetone 3-5 part, glacial acetic acid 0.1-0.3 part, ethanol 5-10 part, distilled water 60-100 part.
Further preferred, described a kind of ultrasound electric machine friction complex plastic material, it is prepared from weight portion by following component: ultra-high molecular weight polyethylene 55-65 part, potassium titanate crystal whisker 6-9 part, cumyl peroxide 3-4 part, divinylbenzene 1.2-1.8 part, nano-aluminium oxide 3-4 part, triterpene saponin 0.3-0.4 part, n-butyl stearate 1.5-2.5 part, gamma-aminopropyl-triethoxy-silane 2.5-3.5 part, γ-mercaptopropyl trimethoxysilane 1.2-1.7 part, titanate coupling agent NDZ-201 1.3-1.7 part, sodium laurylsulfate 0.15-0.25 part, acetone 3.5-4.5 part, glacial acetic acid 0.15-0.25 part, ethanol 6-9 part, distilled water 70-90 part.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material comprises the following steps:
(1) by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 40-60 minute；
(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 30-50 minute at temperature 60-70 DEG C；
(3) put in Ultrasound Instrument and carry out ultrasonic vibration 10-20 minute, stand 1-2 hour；
(4) filter, put in baking oven, dry at temperature 100-110 DEG C；
(5) all components is mixed, add in ball mill ball milling 4-5 hour under rotating speed 300-350r/min；
(6) put into and pulverize with pulverizer after baking oven is dried；
(7) loading in mould, with cold moudling method cold moudling, pressure is 30-40MPa, and compression rate is 5 MPa/min, and pressure hold time is 20-30 minute；
(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 220-230 DEG C with heating rate, continues to be warming up to 270-280 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3-4 hour.
It is further preferred that mixing time is 45-55 minute in step (1).
It is further preferred that temperature is 65 DEG C in step (2), mixing time is 35-45 minute.
It is further preferred that in step (3) the concussion time be 15 minutes, time of repose is 1.5 hours.
It is further preferred that temperature is 105 DEG C in step (4).
It is further preferred that step (5) medium speed is 310-340r/min, Ball-milling Time is 4.5 hours.
It is further preferred that pressure is 35MPa in step (7), the retention time is 25 minutes.
It is further preferred that be warming up to 225 DEG C for the first time in step (8), second time is warming up to 275 DEG C, and temperature retention time is 3.5 hours.
Beneficial effect:The ultrasound electric machine friction complex plastic material of the present invention has good mechanical property, its hot strength reaches as high as 93.7MPa, maximum hardness is also up to 80.5HD, there is the ability of the strongest opposing areal deformation, its coefficient of friction as little as 0.19 simultaneously, having the crocking resistance of excellence, wear resistance is strong.
Detailed description of the invention
Embodiment 1
A kind of ultrasound electric machine friction complex plastic material, is prepared from weight portion by following component: ultra-high molecular weight polyethylene 50 parts, potassium titanate crystal whisker 5 parts, cumyl peroxide 2 parts, divinylbenzene 1 part, nano-aluminium oxide 2 parts, triterpene saponin 0.2 part, n-butyl stearate 1 part, gamma-aminopropyl-triethoxy-silane 2 parts, γ-mercaptopropyl trimethoxysilane 1 part, titanate coupling agent NDZ-201 1 part, sodium laurylsulfate 0.1 part, 3 parts of acetone, 0.1 part of glacial acetic acid, ethanol 5 parts, distilled water 60 parts.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material is: (1) is by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 40 minutes；(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 30 minutes under temperature 60 C；(3) put into and Ultrasound Instrument carries out ultrasonic vibration 10 minutes, stand 1 hour；(4) filter, put in baking oven, dry at temperature 100 DEG C；(5) all components is mixed, add in ball mill ball milling 4 hours under rotating speed 300r/min；(6) put into and pulverize with pulverizer after baking oven is dried；(7) loading in mould, with cold moudling method cold moudling, pressure is 30MPa, and compression rate is 5 MPa/min, and pressure hold time is 20 minutes；(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 220-230 DEG C with heating rate, continues to be warming up to 270 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3 hours.
Embodiment 2
A kind of ultrasound electric machine friction complex plastic material, is prepared from weight portion by following component: ultra-high molecular weight polyethylene 60 parts, potassium titanate crystal whisker 7.5 parts, cumyl peroxide 3.5 parts, divinylbenzene 1.5 parts, nano-aluminium oxide 3.5 parts, triterpene saponin 0.35 part, n-butyl stearate 2 parts, gamma-aminopropyl-triethoxy-silane 3 parts, γ-mercaptopropyl trimethoxysilane 1.5 parts, titanate coupling agent NDZ-201 1.5 parts, sodium laurylsulfate 0.2 part, 4 parts of acetone, 0.2 part of glacial acetic acid, ethanol 7.5 parts, distilled water 80 parts.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material is: (1) is by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 50 minutes；(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 40 minutes at temperature 65 DEG C；(3) put into and Ultrasound Instrument carries out ultrasonic vibration 15 minutes, stand 1.5 hours；(4) filter, put in baking oven, dry at temperature 105 DEG C；(5) all components is mixed, add in ball mill ball milling 4.5 hours under rotating speed 325r/min；(6) put into and pulverize with pulverizer after baking oven is dried；(7) loading in mould, with cold moudling method cold moudling, pressure is 35MPa, and compression rate is 5 MPa/min, and pressure hold time is 25 minutes；(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 225 DEG C with heating rate, continues to be warming up to 275 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3.5 hours.
Embodiment 3
A kind of ultrasound electric machine friction complex plastic material, is prepared from weight portion by following component: ultra-high molecular weight polyethylene 70 parts, potassium titanate crystal whisker 10 parts, cumyl peroxide 5 parts, divinylbenzene 2 parts, nano-aluminium oxide 5 parts, triterpene saponin 0.5 part, n-butyl stearate 3 parts, gamma-aminopropyl-triethoxy-silane 4 parts, γ-mercaptopropyl trimethoxysilane 2 parts, titanate coupling agent NDZ-201 2 parts, sodium laurylsulfate 0.3 part, 5 parts of acetone, 0.3 part of glacial acetic acid, ethanol 10 parts, distilled water 100 parts.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material is: (1) is by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 60 minutes；(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 50 minutes under temperature 70 C；(3) put into and Ultrasound Instrument carries out ultrasonic vibration 20 minutes, stand 2 hours；(4) filter, put in baking oven, dry at temperature 110 DEG C；(5) all components is mixed, add in ball mill ball milling 5 hours under rotating speed 350r/min；(6) put into and pulverize with pulverizer after baking oven is dried；(7) loading in mould, with cold moudling method cold moudling, pressure is 40MPa, and compression rate is 5 MPa/min, and pressure hold time is 30 minutes；(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 220-230 DEG C with heating rate, continues to be warming up to 280 DEG C with 30 DEG C/h heating rate, and temperature retention time is 4 hours.
Embodiment 4
A kind of ultrasound electric machine friction complex plastic material, is prepared from weight portion by following component: ultra-high molecular weight polyethylene 55 parts, potassium titanate crystal whisker 6 parts, cumyl peroxide 3 parts, divinylbenzene 1.2 parts, nano-aluminium oxide 3 parts, triterpene saponin 0.3 part, n-butyl stearate 1.5 parts, gamma-aminopropyl-triethoxy-silane 2.5 parts, γ-mercaptopropyl trimethoxysilane 1.2 parts, titanate coupling agent NDZ-201 1.3 parts, sodium laurylsulfate 0.15 part, 3.5 parts of acetone, 0.15 part of glacial acetic acid, ethanol 6 parts, distilled water 70 parts.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material is: (1) is by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 45 minutes；(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 35 minutes at temperature 65 DEG C；(3) put into and Ultrasound Instrument carries out ultrasonic vibration 15 minutes, stand 1.5 hours；(4) filter, put in baking oven, dry at temperature 105 DEG C；(5) all components is mixed, add in ball mill ball milling 4.5 hours under rotating speed 310r/min；(6) put into and pulverize with pulverizer after baking oven is dried；(7) loading in mould, with cold moudling method cold moudling, pressure is 35MPa, and compression rate is 5 MPa/min, and pressure hold time is 25 minutes；(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 225 DEG C with heating rate, continues to be warming up to 275 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3.5 hours.
Embodiment 5
A kind of ultrasound electric machine friction complex plastic material, is prepared from weight portion by following component: ultra-high molecular weight polyethylene 65 parts, potassium titanate crystal whisker 9 parts, cumyl peroxide 4 parts, divinylbenzene 1.8 parts, nano-aluminium oxide 4 parts, triterpene saponin 0.4 part, n-butyl stearate 2.5 parts, gamma-aminopropyl-triethoxy-silane 3.5 parts, γ-mercaptopropyl trimethoxysilane 1.7 parts, titanate coupling agent NDZ-201 1.7 parts, sodium laurylsulfate 0.25 part, 4.5 parts of acetone, 0.25 part of glacial acetic acid, ethanol 9 parts, distilled water 90 parts.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material is: (1) is by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 55 minutes；(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 45 minutes at temperature 65 DEG C；(3) put into and Ultrasound Instrument carries out ultrasonic vibration 15 minutes, stand 1.5 hours；(4) filter, put in baking oven, dry at temperature 105 DEG C；(5) all components is mixed, add in ball mill ball milling 4.5 hours under rotating speed 340r/min；(6) put into and pulverize with pulverizer after baking oven is dried；(7) loading in mould, with cold moudling method cold moudling, pressure is 35MPa, and compression rate is 5 MPa/min, and pressure hold time is 25 minutes；(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 225 DEG C with heating rate, continues to be warming up to 275 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3.5 hours.
Comparative example 1
The present embodiment is not contain cumyl peroxide and divinylbenzene with the difference of embodiment 5.Specifically:
A kind of ultrasound electric machine friction complex plastic material, is prepared from weight portion by following component: ultra-high molecular weight polyethylene 65 parts, potassium titanate crystal whisker 9 parts, nano-aluminium oxide 4 parts, triterpene saponin 0.4 part, n-butyl stearate 2.5 parts, gamma-aminopropyl-triethoxy-silane 3.5 parts, γ-mercaptopropyl trimethoxysilane 1.7 parts, titanate coupling agent NDZ-201 1.7 parts, sodium laurylsulfate 0.25 part, 4.5 parts of acetone, 0.25 part of glacial acetic acid, ethanol 9 parts, distilled water 90 parts.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material is: (1) is by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 55 minutes；(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 45 minutes at temperature 65 DEG C；(3) put into and Ultrasound Instrument carries out ultrasonic vibration 15 minutes, stand 1.5 hours；(4) filter, put in baking oven, dry at temperature 105 DEG C；(5) all components is mixed, add in ball mill ball milling 4.5 hours under rotating speed 340r/min；(6) put into and pulverize with pulverizer after baking oven is dried；(7) loading in mould, with cold moudling method cold moudling, pressure is 35MPa, and compression rate is 5 MPa/min, and pressure hold time is 25 minutes；(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 225 DEG C with heating rate, continues to be warming up to 275 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3.5 hours.
Comparative example 2
The present embodiment is not contain nano-aluminium oxide with the difference of embodiment 5.Specifically:
A kind of ultrasound electric machine friction complex plastic material, is prepared from weight portion by following component: ultra-high molecular weight polyethylene 65 parts, potassium titanate crystal whisker 9 parts, cumyl peroxide 4 parts, divinylbenzene 1.8 parts, triterpene saponin 0.4 part, n-butyl stearate 2.5 parts, gamma-aminopropyl-triethoxy-silane 3.5 parts, γ-mercaptopropyl trimethoxysilane 1.7 parts, titanate coupling agent NDZ-201 1.7 parts, sodium laurylsulfate 0.25 part, 4.5 parts of acetone, 0.25 part of glacial acetic acid, ethanol 9 parts, distilled water 90 parts.
The preparation method of above-mentioned ultrasound electric machine friction complex plastic material is: (1) is by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 55 minutes；(2) add potassium titanate crystal whisker, put in water-bath, stir 45 minutes at temperature 65 DEG C；(3) put into and Ultrasound Instrument carries out ultrasonic vibration 15 minutes, stand 1.5 hours；(4) filter, put in baking oven, dry at temperature 105 DEG C；(5) all components is mixed, add in ball mill ball milling 4.5 hours under rotating speed 340r/min；(6) put into and pulverize with pulverizer after baking oven is dried；(7) loading in mould, with cold moudling method cold moudling, pressure is 35MPa, and compression rate is 5 MPa/min, and pressure hold time is 25 minutes；(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 225 DEG C with heating rate, continues to be warming up to 275 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3.5 hours.
Table 1 below is embodiment and the performance indications of comparative example of material of the present invention, it may be seen that, the present invention has good mechanical property, its hot strength reaches as high as 93.7MPa, maximum hardness also up to 80.5HD, has the ability of the strongest opposing areal deformation, its coefficient of friction as little as 0.19 simultaneously, having the crocking resistance of excellence, wear resistance is strong.
The performance indications of table 1 ultrasound electric machine friction complex plastic material
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Comparative example 1 | Comparative example 2 | |
| Hot strength (MPa) | 93.3 | 93.5 | 93.6 | 93.4 | 93.7 | 92.6 | 89.5 |
| Hardness (HD) | 80.2 | 80.4 | 80.4 | 80.3 | 80.5 | 79.1 | 73.9 |
| Coefficient of friction | 0.21 | 0.20 | 0.20 | 0.21 | 0.19 | 0.27 | 0.23 |
Claims (10)
1. a ultrasound electric machine friction complex plastic material, it is characterized in that: be prepared from weight portion by following component: ultra-high molecular weight polyethylene 50-70 part, potassium titanate crystal whisker 5-10 part, cumyl peroxide 2-5 part, divinylbenzene 1-2 part, nano-aluminium oxide 2-5 part, triterpene saponin 0.2-0.5 part, n-butyl stearate 1-3 part, gamma-aminopropyl-triethoxy-silane 2-4 part, γ-mercaptopropyl trimethoxysilane 1-2 part, titanate coupling agent NDZ-201 1-2 part, sodium laurylsulfate 0.1-0.3 part, acetone 3-5 part, glacial acetic acid 0.1-0.3 part, ethanol 5-10 part, distilled water 60-100 part.
nullA kind of ultrasound electric machine friction complex plastic material the most according to claim 1，It is characterized in that: be prepared from weight portion by following component: ultra-high molecular weight polyethylene 55-65 part、Potassium titanate crystal whisker 6-9 part、Cumyl peroxide 3-4 part、Divinylbenzene 1.2-1.8 part、Nano-aluminium oxide 3-4 part、Triterpene saponin 0.3-0.4 part、N-butyl stearate 1.5-2.5 part、Gamma-aminopropyl-triethoxy-silane 2.5-3.5 part、γ-mercaptopropyl trimethoxysilane 1.2-1.7 part、Titanate coupling agent NDZ-201 1.3-1.7 part、Sodium laurylsulfate 0.15-0.25 part、Acetone 3.5-4.5 part、Glacial acetic acid 0.15-0.25 part、Ethanol 6-9 part、Distilled water 70-90 part.
3. the preparation method of a kind of ultrasound electric machine friction complex plastic material described in any one of claim 1 to 2, it is characterised in that: comprise the following steps:
(1) by gamma-aminopropyl-triethoxy-silane, γ-mercaptopropyl trimethoxysilane, titanate coupling agent NDZ-201, glacial acetic acid, acetone, ethanol and distilled water mix and blend 40-60 minute；
(2) add potassium titanate crystal whisker and nano-aluminium oxide, put in water-bath, stir 30-50 minute at temperature 60-70 DEG C；
(3) put in Ultrasound Instrument and carry out ultrasonic vibration 10-20 minute, stand 1-2 hour；
(4) filter, put in baking oven, dry at temperature 100-110 DEG C；
(5) all components is mixed, add in ball mill ball milling 4-5 hour under rotating speed 300-350r/min；
(6) put into and pulverize with pulverizer after baking oven is dried；
(7) loading in mould, with cold moudling method cold moudling, pressure is 30-40MPa, and compression rate is 5 MPa/min, and pressure hold time is 20-30 minute；
(8) demoulding, is sintered sample and get final product, and is that 40 DEG C/h is warming up to 220-230 DEG C with heating rate, continues to be warming up to 270-280 DEG C with 30 DEG C/h heating rate, and temperature retention time is 3-4 hour.
The preparation method of a kind of ultrasound electric machine the most according to claim 3 friction complex plastic material, it is characterised in that: in described step (1), mixing time is 45-55 minute.
The preparation method of a kind of ultrasound electric machine the most according to claim 3 friction complex plastic material, it is characterised in that: in described step (2), temperature is 65 DEG C, and mixing time is 35-45 minute.
The preparation method of a kind of ultrasound electric machine the most according to claim 3 friction complex plastic material, it is characterised in that: in described step (3), the concussion time is 15 minutes, and time of repose is 1.5 hours.
The preparation method of a kind of ultrasound electric machine the most according to claim 3 friction complex plastic material, it is characterised in that: in described step (4), temperature is 105 DEG C.
The preparation method of a kind of ultrasound electric machine the most according to claim 3 friction complex plastic material, it is characterised in that: described step (5) medium speed is 310-340r/min, and Ball-milling Time is 4.5 hours.
The preparation method of a kind of ultrasound electric machine the most according to claim 3 friction complex plastic material, it is characterised in that: in described step (7), pressure is 35MPa, and the retention time is 25 minutes.
The preparation method of a kind of ultrasound electric machine the most according to claim 3 friction complex plastic material, it is characterised in that: being warming up to 225 DEG C for the first time in described step (8), second time is warming up to 275 DEG C, and temperature retention time is 3.5 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207001.2A CN105801962A (en) | 2016-04-06 | 2016-04-06 | Composite frictional plastic material for ultrasonic motor and preparation method of composite frictional plastic material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207001.2A CN105801962A (en) | 2016-04-06 | 2016-04-06 | Composite frictional plastic material for ultrasonic motor and preparation method of composite frictional plastic material |
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| Publication Number | Publication Date |
|---|---|
| CN105801962A true CN105801962A (en) | 2016-07-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202438A (en) * | 2017-11-20 | 2018-06-26 | 苏州甫众塑胶有限公司 | A kind of preparation method of complex abrasion-proof friction material |
| CN109749708A (en) * | 2018-12-26 | 2019-05-14 | 深圳市欧科力科技有限公司 | A kind of preparation method of metal friction composite material |
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| CN101974177A (en) * | 2010-11-02 | 2011-02-16 | 徐州百安居建材科技有限公司 | Multi-functional polyethylene tube and manufacturing method thereof |
| CN102391556A (en) * | 2011-07-01 | 2012-03-28 | 南京航空航天大学 | Crosslinked UHMW-PE (ultra-high molecular weight-polyethylene) friction material for traveling wave type rotating ultrasonic motor, and preparation method and application thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101974177A (en) * | 2010-11-02 | 2011-02-16 | 徐州百安居建材科技有限公司 | Multi-functional polyethylene tube and manufacturing method thereof |
| CN102391556A (en) * | 2011-07-01 | 2012-03-28 | 南京航空航天大学 | Crosslinked UHMW-PE (ultra-high molecular weight-polyethylene) friction material for traveling wave type rotating ultrasonic motor, and preparation method and application thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108202438A (en) * | 2017-11-20 | 2018-06-26 | 苏州甫众塑胶有限公司 | A kind of preparation method of complex abrasion-proof friction material |
| CN109749708A (en) * | 2018-12-26 | 2019-05-14 | 深圳市欧科力科技有限公司 | A kind of preparation method of metal friction composite material |
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