CN105038199A - Fiber-reinforced wear-resistant polyamide composite material, and preparation method and application thereof - Google Patents
Fiber-reinforced wear-resistant polyamide composite material, and preparation method and application thereof Download PDFInfo
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- CN105038199A CN105038199A CN201510509879.7A CN201510509879A CN105038199A CN 105038199 A CN105038199 A CN 105038199A CN 201510509879 A CN201510509879 A CN 201510509879A CN 105038199 A CN105038199 A CN 105038199A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The invention discloses a fiber-reinforced wear-resistant polyamide composite material and a preparation method thereof. The fiber-reinforced wear-resistant polyamide composite material is prepared from polyamide, glass fibers, butadiene-styrene-vinyl pyridine rubber, silicone powder, N,N-dimethylformamide, polyethersulfone, a poly-alpha-methylstyrene resin, tritolyl phosphate, epoxy soybean oil, polyethylene wax, a lubricant TAF, nano diamond, antioxidant 168, methylphenyl silicone oil, glass microspheres, decabromo diphenylethane, tantalum carbide and zirconite powder. By using the polyamide as the base material and the glass fibers as the reinforcer and adding the inorganic filler, antioxidant and other modifiying raw materials, the polyamide composite material has favorable tensile strength, bending modulus and notch impact strength. The added butadiene-styrene-vinyl pyridine rubber, poly-alpha-methylstyrene resin, polyethersulfone, nano diamond, tantalum carbide, zirconite powder, lubricant TAF, methylphenyl silicone oil, polyethylene wax and the like improve the impact resistance of the polyamide, lower the friction factor of the material and enhance the wear resistance of the material.
Description
Technical field
The present invention relates to a kind of polyamide material, specifically relate to wear-resisting polyamide compoiste material of a kind of fiber reinforcement and preparation method thereof and application.
Background technology
Matrix material is by two or more material of different nature, by the method for physics or chemistry, has the material of new capability at the upper composition of macroscopic view (microcosmic).Various material makes up for each other's deficiencies and learn from each other in performance, produces synergistic effect, makes the over-all properties of matrix material be better than former composition material and meet various different requirement.The development of modern high technology be unable to do without matrix material, and matrix material, to the development of modern science and technology, has very important effect.As the appearance, the development of automotive industry, large-scale railway construction, large Aircraft Project etc. of the utilization of urban construction large-scale in urbanization process, new forms of energy and large-scale development, Environment Protection Policy.Under the traction of the huge market requirement, the development of matrix material industry will have very wide development space.
Polymeric amide has good erosion resistance, preferably thermotolerance, higher tensile strength and easy processing fluidity, in a lot of, progressively substitute traditional metallic substance.But limit its widespread use in tribological field because its shock resistance is low, water-intake rate is high, with the dry friction coefficient of toughened glass etc. is more high.And polyethylene has relatively low frictional coefficient, excellent self-lubricating property, low water-intake rate and excellent impelling strength, therefore, polymeric amide and polyethylene blend are prepared alloy material by people, but polyethylene also exists that surface hardness is low, abrasive wear resistance is poor and the not easily defect such as processing, the matrix material of existing polymeric amide is made still to there is mechanical property and the poor problem of wear resisting property.
Summary of the invention
For solving the problem, the object of the present invention is to provide wear-resisting polyamide compoiste material of a kind of fiber reinforcement and preparation method thereof.
For achieving the above object, the technical solution used in the present invention is:
The wear-resisting polyamide compoiste material of a kind of fiber reinforcement, formed by the preparation of raw material of following weight part: polymeric amide 140-160, glass fibre 30-35, vinylpyridine-butadiene rubber 15-20, silicone powder 7-9, N, dinethylformamide 4-6, polyethersulfone 10-12, poly-a-methylstyrene resin 7-9, Tritolyl Phosphate 4-6, epoxy soybean oil 8-10, polyethylene wax 6-8, lubricant TAF5-8, Nano diamond 10-12, irgasfos 168 6-8, methyl phenyl silicone oil 5-6, glass microballon 8-12, TDE 2-4, tantalum carbide 8-10, zircon powder 14-16, nano silicon 10-14, dimethylol propionic acid 5-7, polypropylene glycerol aether 3-5, acetone 30-40.
A preparation method for the wear-resisting polyamide compoiste material of fiber reinforcement, comprises the following steps:
(1) by polymeric amide, vinylpyridine-butadiene rubber, N, dinethylformamide, polyethersulfone, poly-a-methylstyrene resin, Tritolyl Phosphate, Nano diamond, irgasfos 168 are put into mill at the temperature of 140-165 DEG C, are opened refining 10-15min, then silicone powder, epoxy soybean oil, polyethylene wax, lubricant TAF, methyl phenyl silicone oil, TDE, dimethylol propionic acid, nano silicon is added, continue out to refine 8-10min, obtain mixture A;
(2) glass fibre, glass microballon, tantalum carbide, zircon powder are soaked in the mixed solution of polypropylene glycerol aether, propyl alcohol, filter after 60-80min, be placed in the lower oven dry of temperature of 45-60 DEG C, obtain the mixture B of surface modification;
(3) mixture A is added twin screw extruder from the main opening for feed of twin screw extruder, mixture B is added in this twin screw extruder by the side opening for feed of twin screw extruder simultaneously, through cooling, dry, pelletizing after extruding, obtain the wear-resisting polyamide compoiste material of described fiber reinforcement, the extrusion temperature of described twin screw extruder is 220-250 DEG C; Engine speed is 250-350r/min.
Beneficial effect of the present invention:
The present invention is base-material with polymeric amide, take glass fibre as reinforcement, by adding some modified feedstocks such as mineral filler, oxidation inhibitor, makes polyamide compoiste material have good tensile strength, composite bending modulus and notched Izod impact strength; The frictional coefficient of material can also be reduced while the vinylpyridine-butadiene rubber simultaneously added, poly-a-methylstyrene resin, polyethersulfone, Nano diamond, tantalum carbide, zircon powder, lubricant TAF, methyl phenyl silicone oil, polyethylene wax etc. improve polymeric amide shock resistance, improve material wear ability.
Embodiment
Below in conjunction with specific embodiment, technical scheme of the present invention is further described.
Embodiment 1:
The wear-resisting polyamide compoiste material of a kind of fiber reinforcement, formed by the preparation of raw material of following weight part (kg): polymeric amide 140, glass fibre 30, vinylpyridine-butadiene rubber 15, silicone powder 7, N, dinethylformamide 4, polyethersulfone 10, poly-a-methylstyrene resin 7, Tritolyl Phosphate 4, epoxy soybean oil 8, polyethylene wax 6, lubricant TAF5, Nano diamond 10, irgasfos 168 6, methyl phenyl silicone oil 5, glass microballon 8, TDE 2, tantalum carbide 8, zircon powder 14, nano silicon 10, dimethylol propionic acid 5, polypropylene glycerol aether 3, acetone 30.
A preparation method for the wear-resisting polyamide compoiste material of fiber reinforcement, comprises the following steps:
(1) by polymeric amide, vinylpyridine-butadiene rubber, N, dinethylformamide, polyethersulfone, poly-a-methylstyrene resin, Tritolyl Phosphate, Nano diamond, irgasfos 168 are put into mill at the temperature of 140-165 DEG C, are opened refining 10-15min, then silicone powder, epoxy soybean oil, polyethylene wax, lubricant TAF, methyl phenyl silicone oil, TDE, dimethylol propionic acid, nano silicon is added, continue out to refine 8-10min, obtain mixture A;
(2) glass fibre, glass microballon, tantalum carbide, zircon powder are soaked in the mixed solution of polypropylene glycerol aether, propyl alcohol, filter after 60-80min, be placed in the lower oven dry of temperature of 45-60 DEG C, obtain the mixture B of surface modification;
(3) mixture A is added twin screw extruder from the main opening for feed of twin screw extruder, mixture B is added in this twin screw extruder by the side opening for feed of twin screw extruder simultaneously, through cooling, dry, pelletizing after extruding, obtain the wear-resisting polyamide compoiste material of described fiber reinforcement, the extrusion temperature of described twin screw extruder is 220-250 DEG C; Engine speed is 250-350r/min.
Embodiment 2:
The wear-resisting polyamide compoiste material of a kind of fiber reinforcement, formed by the preparation of raw material of following weight part (kg): polymeric amide 150, glass fibre 32.5, vinylpyridine-butadiene rubber 17.5, silicone powder 8, N, dinethylformamide 5, polyethersulfone 11, poly-a-methylstyrene resin 8, Tritolyl Phosphate 5, epoxy soybean oil 9, polyethylene wax 7, lubricant TAF6.5, Nano diamond 11, irgasfos 168 7, methyl phenyl silicone oil 5.5, glass microballon 10, TDE 3, tantalum carbide 9, zircon powder 15, nano silicon 12, dimethylol propionic acid 6, polypropylene glycerol aether 4, acetone 35.
Preparation method is with embodiment 1.
Embodiment 3:
The wear-resisting polyamide compoiste material of a kind of fiber reinforcement, formed by the preparation of raw material of following weight part (kg): polymeric amide 160, glass fibre 35, vinylpyridine-butadiene rubber 20, silicone powder 9, N, dinethylformamide 6, polyethersulfone 12, poly-a-methylstyrene resin 9, Tritolyl Phosphate 6, epoxy soybean oil 10, polyethylene wax 8, lubricant TAF8, Nano diamond 12, irgasfos 168 8, methyl phenyl silicone oil 6, glass microballon 12, TDE 4, tantalum carbide 10, zircon powder 16, nano silicon 14, dimethylol propionic acid 7, polypropylene glycerol aether 5, acetone 40.
Preparation method is with embodiment 1.
The performance test results of the polyamide compoiste material that above-described embodiment 1-3 obtains is in table 1.
The performance test results of the polyamide compoiste material that table 1 embodiment 1-3 obtains
| Embodiment 1 | Embodiment 2 | Embodiment 3 | |
| Flame retardant properties | FV-0 | FV-0 | FV-0 |
| Tensile strength, Mpa | 128 | 125 | 123 |
| Flexural strength, Mpa | 168 | 163 | 172 |
| Notched Izod impact strength, KJ/ ㎡ | 23.8 | 22.5 | 21.5 |
| Abrasion loss, mg | 43 | 36 | 38 |
Claims (2)
1. the wear-resisting polyamide compoiste material of fiber reinforcement, it is characterized in that, formed by the preparation of raw material of following weight part: polymeric amide 140-160, glass fibre 30-35, vinylpyridine-butadiene rubber 15-20, silicone powder 7-9, N, dinethylformamide 4-6, polyethersulfone 10-12, poly-a-methylstyrene resin 7-9, Tritolyl Phosphate 4-6, epoxy soybean oil 8-10, polyethylene wax 6-8, lubricant TAF5-8, Nano diamond 10-12, irgasfos 168 6-8, methyl phenyl silicone oil 5-6, glass microballon 8-12, TDE 2-4, tantalum carbide 8-10, zircon powder 14-16, nano silicon 10-14, dimethylol propionic acid 5-7, polypropylene glycerol aether 3-5, acetone 30-40.
2. the preparation method of the wear-resisting polyamide compoiste material of a kind of fiber reinforcement according to claim 1, is characterized in that, comprise the following steps:
(1) by polymeric amide, vinylpyridine-butadiene rubber, N, dinethylformamide, polyethersulfone, poly-a-methylstyrene resin, Tritolyl Phosphate, Nano diamond, irgasfos 168 are put into mill at the temperature of 140-165 DEG C, are opened refining 10-15min, then silicone powder, epoxy soybean oil, polyethylene wax, lubricant TAF, methyl phenyl silicone oil, TDE, dimethylol propionic acid, nano silicon is added, continue out to refine 8-10min, obtain mixture A;
(2) glass fibre, glass microballon, tantalum carbide, zircon powder are soaked in the mixed solution of polypropylene glycerol aether, propyl alcohol, filter after 60-80min, be placed in the lower oven dry of temperature of 45-60 DEG C, obtain the mixture B of surface modification;
(3) mixture A is added twin screw extruder from the main opening for feed of twin screw extruder, mixture B is added in this twin screw extruder by the side opening for feed of twin screw extruder simultaneously, through cooling, dry, pelletizing after extruding, obtain the wear-resisting polyamide compoiste material of described fiber reinforcement, the extrusion temperature of described twin screw extruder is 220-250 DEG C; Engine speed is 250-350r/min.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510509879.7A CN105038199A (en) | 2015-08-19 | 2015-08-19 | Fiber-reinforced wear-resistant polyamide composite material, and preparation method and application thereof |
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| CN201510509879.7A CN105038199A (en) | 2015-08-19 | 2015-08-19 | Fiber-reinforced wear-resistant polyamide composite material, and preparation method and application thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109796652A (en) * | 2018-11-29 | 2019-05-24 | 金旸（厦门）新材料科技有限公司 | A kind of low YI value nylon composite materials and preparation method thereof |
| CN109853080A (en) * | 2018-12-28 | 2019-06-07 | 西南交通大学 | A kind of nanometer antiwear fiber filament and preparation method thereof |
| CN112940491A (en) * | 2021-01-22 | 2021-06-11 | 襄阳盛明达科技有限公司 | Wear-resistant non-toxic precision plastic processing method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102575099A (en) * | 2009-09-14 | 2012-07-11 | 三菱瓦斯化学株式会社 | Polyamide resin composition |
-
2015
- 2015-08-19 CN CN201510509879.7A patent/CN105038199A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102575099A (en) * | 2009-09-14 | 2012-07-11 | 三菱瓦斯化学株式会社 | Polyamide resin composition |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109796652A (en) * | 2018-11-29 | 2019-05-24 | 金旸（厦门）新材料科技有限公司 | A kind of low YI value nylon composite materials and preparation method thereof |
| CN109796652B (en) * | 2018-11-29 | 2021-06-04 | 金旸（厦门）新材料科技有限公司 | Low-YI-value nylon composite material and preparation method thereof |
| CN109853080A (en) * | 2018-12-28 | 2019-06-07 | 西南交通大学 | A kind of nanometer antiwear fiber filament and preparation method thereof |
| CN112940491A (en) * | 2021-01-22 | 2021-06-11 | 襄阳盛明达科技有限公司 | Wear-resistant non-toxic precision plastic processing method |
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Application publication date: 20151111 |