CN112608616A - Novel composite material of wear-resistant high-toughness plastic and alloy - Google Patents
Novel composite material of wear-resistant high-toughness plastic and alloy Download PDFInfo
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- CN112608616A CN112608616A CN202011547131.3A CN202011547131A CN112608616A CN 112608616 A CN112608616 A CN 112608616A CN 202011547131 A CN202011547131 A CN 202011547131A CN 112608616 A CN112608616 A CN 112608616A
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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
- C08L101/00—Compositions of unspecified macromolecular compounds
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0862—Nickel
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Abstract
The invention discloses a novel wear-resistant high-toughness composite material of plastic and alloy, which comprises synthetic resin, aluminum alloy powder, a nickel-aluminum compound, a filler, a compatilizer, a flame retardant, a plasticizer, polytetrafluoroethylene and polyvinylidene fluoride, and has the beneficial effects that: the wear-resisting property of the plastic product is greatly improved by adding the aluminum alloy powder and the nickel-aluminum compound in the process of preparing the plastic, PTFE molecules can be generated in the process of rubbing the plastic product by adding the polytetrafluoroethylene in the preparation process, and a lubricating film is formed on the surface of the plastic product, so that the plastic product has good lubricity and wear resistance under the friction and shearing force.
Description
Technical Field
The invention relates to the technical field of composite materials, in particular to a novel wear-resistant high-toughness composite material of plastic and alloy.
Background
The main component of the plastic is a resin, which means a high molecular compound that has not been mixed with various additives. The term resin is originally named as lipids secreted by animals and plants, such as rosin, shellac, and the like. The resin accounts for about 40-100% of the total weight of the plastic, the basic performance of the plastic is mainly determined by the nature of the resin, but the additive plays an important role, some plastics are basically composed of synthetic resin and contain no or few additives, such as organic glass, polystyrene and the like, the different properties of the plastic determine the application of the plastic in the life in the industry, with the technical progress, the research on the modification of the plastic has not been stopped, and plastic products are widely used due to the advantages of light weight, low price, corrosion resistance, insulation, good formability and the like.
However, the use of the plastic is limited due to the defects of the plastic, and the existing plastic product has poor wear resistance and toughness and lacks certain flame retardant property, so that the plastic is not beneficial to practical use.
Disclosure of Invention
The invention aims to provide a novel wear-resistant high-toughness composite material of plastic and alloy, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides a novel wear-resistant high-toughness plastic and alloy composite material which comprises synthetic resin, aluminum alloy powder, a nickel-aluminum compound, a filler, a compatilizer, a flame retardant, a plasticizer, polytetrafluoroethylene and polyvinylidene fluoride, and the composite material comprises the following components in percentage by mass: synthetic resin: 80% -88%, aluminum alloy powder: 3% -5.5%, nickel-aluminum compound: 4% -5%, filler: 1% -2%, compatibilizer: 0.5% -1%, flame retardant: 2% -3%, plasticizer: 2% -3%, polytetrafluoroethylene: 1% -2.5% and polyvinylidene fluoride: 1 to 2 percent.
Preferably, the aluminum alloy powder particles are powder particles with the radius smaller than 8 microns, which are obtained by washing, deoiling, cleaning, drying and crushing recycled waste aluminum alloy products.
Preferably, the filler is one or more of resin fiber powder and paper fiber powder.
Preferably, the compatibilizer is maleic anhydride.
Preferably, the ratio of the flame retardant to the plasticizer is 1: 1.
Preferably, the flame retardant is antimony trioxide.
Preferably, the plasticizer is di-n-butyl adipate.
The preparation method of the novel wear-resistant high-toughness plastic and alloy composite material comprises the following steps:
s1, weighing synthetic resin, aluminum alloy powder, nickel-aluminum compound, filler, compatilizer, flame retardant, plasticizer, polytetrafluoroethylene and polyvinylidene fluoride according to the formula proportion;
s2, granulating the synthetic resin weighed in the step S1 by a granulator, and grinding the nickel-aluminum compound into powder particles with the radius smaller than 5 microns;
s3, mixing the granular synthetic resin prepared in the step S2 with the nickel-aluminum compound, adding aluminum alloy powder while stirring, and then uniformly mixing to obtain a mixture;
s4, adding the mixture into an injection molding machine, plasticizing the mixture to a molten state, and then injecting the mixture into a mold to manufacture the mold;
and S5, cooling and demolding to obtain the wear-resistant high-toughness plastic and alloy composite material section matched with the shape of the mold.
Compared with the prior art, the invention has the beneficial effects that:
1. the wear-resisting property of the plastic product is greatly improved by adding the aluminum alloy powder and the nickel-aluminum compound in the process of preparing the plastic, and simultaneously, the polytetrafluoroethylene is added in the preparation process, so that PTFE molecules can be generated in the friction process of the plastic product, and a lubricating film is formed on the surface of the plastic product, so that the plastic product has good lubricity and wear resistance under friction and shearing force;
2. in addition, polyvinylidene fluoride is added in the preparation process, so that the toughness of the plastic product is greatly improved;
3. and the flame retardant is added in the preparation process, so that the plastic product has good flame retardant property.
Detailed Description
The invention provides a technical scheme that: the novel wear-resistant high-toughness plastic and alloy composite material comprises synthetic resin, aluminum alloy powder, a nickel-aluminum compound, a filler, a compatilizer, a flame retardant, a plasticizer, polytetrafluoroethylene and polyvinylidene fluoride, and the components are calculated according to the mass percentage: synthetic resin: 80% -88%, aluminum alloy powder: 3% -5.5%, nickel-aluminum compound: 4% -5%, filler: 1% -2%, compatibilizer: 0.5% -1%, flame retardant: 2% -3%, plasticizer: 2% -3%, polytetrafluoroethylene: 1% -2.5% and polyvinylidene fluoride: 1 to 2 percent.
The aluminum alloy powder particles are recycled waste aluminum alloy products, and are subjected to washing, oil removal, cleaning and drying, and then are crushed to obtain powder particles with the radius smaller than 8 micrometers.
Wherein the filler is one or more of resin fiber powder and paper fiber powder.
Wherein the compatilizer is maleic anhydride.
Wherein the ratio of the flame retardant to the plasticizer is 1: 1.
Wherein the flame retardant is antimony trioxide.
Wherein the plasticizer is di-n-butyl adipate.
The preparation method of the novel wear-resistant high-toughness plastic and alloy composite material comprises the following steps:
s1, weighing synthetic resin, aluminum alloy powder, nickel-aluminum compound, filler, compatilizer, flame retardant, plasticizer, polytetrafluoroethylene and polyvinylidene fluoride according to the formula proportion;
s2, granulating the synthetic resin weighed in the step S1 by a granulator, and grinding the nickel-aluminum compound into powder particles with the radius smaller than 5 microns;
s3, mixing the granular synthetic resin prepared in the step S2 with the nickel-aluminum compound, adding aluminum alloy powder while stirring, and then uniformly mixing to obtain a mixture;
s4, adding the mixture into an injection molding machine, plasticizing the mixture to a molten state, and then injecting the mixture into a mold to manufacture the mold;
and S5, cooling and demolding to obtain the wear-resistant high-toughness plastic and alloy composite material section matched with the shape of the mold.
Example 1, a novel wear-resistant high-toughness plastic and alloy composite material includes synthetic resin, aluminum alloy powder, a nickel-aluminum compound, a filler, a compatibilizer, a flame retardant, a plasticizer, polytetrafluoroethylene, and polyvinylidene fluoride, and the components are, by mass: synthetic resin: 85%, aluminum alloy powder: 3%, nickel aluminide: 4% of a filler: 1% of a compatibilizer: 1% of flame retardant: 2% and a plasticizer: 2% and polytetrafluoroethylene: 1% and polyvinylidene fluoride: 1 percent.
| Material | Synthetic resin | Aluminum alloy powder | Nickel-aluminium compound | Filler | Compatilizer | Flame retardant | Plasticizer | Polytetrafluoroethylene | Polyvinylidene fluoride |
| Percentage of | 85% | 3% | 4% | 1% | 1% | 2% | 2% | 1% | 1% |
The preparation method of the novel wear-resistant high-toughness plastic and alloy composite material comprises the following steps:
s1, weighing synthetic resin, aluminum alloy powder, nickel-aluminum compound, filler, compatilizer, flame retardant, plasticizer, polytetrafluoroethylene and polyvinylidene fluoride according to the formula proportion;
s2, granulating the synthetic resin weighed in the step S1 by a granulator, and grinding the nickel-aluminum compound into powder particles with the radius smaller than 5 microns;
s3, mixing the granular synthetic resin prepared in the step S2 with the nickel-aluminum compound, adding aluminum alloy powder while stirring, and then uniformly mixing to obtain a mixture;
s4, adding the mixture into an injection molding machine, plasticizing the mixture to a molten state, and then injecting the mixture into a mold to manufacture the mold;
and S5, cooling and demolding to obtain the wear-resistant high-toughness plastic and alloy composite material section matched with the shape of the mold.
Embodiment 2, a novel wear-resistant high-toughness plastic and alloy composite material, comprising synthetic resin, aluminum alloy powder, nickel-aluminum compound, filler, compatibilizer, flame retardant, plasticizer, polytetrafluoroethylene and polyvinylidene fluoride, wherein the components are as follows by mass percent: synthetic resin: 82%, aluminum alloy powder: 3.5%, and the nickel-aluminum compound: 4.5%, filler: 1.5%, compatibilizer: 0.5%, flame retardant: 2.5%, plasticizer: 2.5%, polytetrafluoroethylene: 2% and polyvinylidene fluoride: 1 percent.
| Material | Synthetic resin | Aluminum alloy powder | Nickel-aluminium compound | Filler | Compatilizer | Flame retardant | Plasticizer | Polytetrafluoroethylene | Polyvinylidene fluoride |
| Percentage of | 82% | 3.5% | 4.5% | 1.5% | 0.5% | 2.5% | 2.5% | 2% | 1% |
The preparation method of the novel wear-resistant high-toughness plastic and alloy composite material comprises the following steps:
s1, weighing synthetic resin, aluminum alloy powder, nickel-aluminum compound, filler, compatilizer, flame retardant, plasticizer, polytetrafluoroethylene and polyvinylidene fluoride according to the formula proportion;
s2, granulating the synthetic resin weighed in the step S1 by a granulator, and grinding the nickel-aluminum compound into powder particles with the radius smaller than 5 microns;
s3, mixing the granular synthetic resin prepared in the step S2 with the nickel-aluminum compound, adding aluminum alloy powder while stirring, and then uniformly mixing to obtain a mixture;
s4, adding the mixture into an injection molding machine, plasticizing the mixture to a molten state, and then injecting the mixture into a mold to manufacture the mold;
and S5, cooling and demolding to obtain the wear-resistant high-toughness plastic and alloy composite material section matched with the shape of the mold.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The novel wear-resistant high-toughness plastic and alloy composite material is characterized by comprising synthetic resin, aluminum alloy powder, nickel-aluminum compound, filler, compatilizer, flame retardant, plasticizer, polytetrafluoroethylene and polyvinylidene fluoride, wherein the components in percentage by mass are as follows: synthetic resin: 80% -88%, aluminum alloy powder: 3% -5.5%, nickel-aluminum compound: 4% -5%, filler: 1% -2%, compatibilizer: 0.5% -1%, flame retardant: 2% -3%, plasticizer: 2% -3%, polytetrafluoroethylene: 1% -2.5% and polyvinylidene fluoride: 1 to 2 percent.
2. The novel wear-resistant high-toughness plastic and alloy composite material as claimed in claim 1, wherein: the aluminum alloy powder particles are recycled waste aluminum alloy products, and are subjected to washing, oil removal, cleaning and drying, and then are crushed to obtain powder particles with the radius smaller than 8 microns.
3. The novel wear-resistant high-toughness plastic and alloy composite material as claimed in claim 1, wherein: the filler is one or more of resin fiber powder and paper fiber powder.
4. The novel wear-resistant high-toughness plastic and alloy composite material as claimed in claim 1, wherein: the compatilizer is maleic anhydride.
5. The novel wear-resistant high-toughness plastic and alloy composite material as claimed in claim 1, wherein: the ratio of the flame retardant to the plasticizer is 1: 1.
6. The novel wear-resistant high-toughness plastic and alloy composite material as claimed in claim 1, wherein: the flame retardant is antimony trioxide.
7. The novel wear-resistant high-toughness plastic and alloy composite material as claimed in claim 1, wherein: the plasticizer is di-n-butyl adipate.
8. The preparation method of the novel wear-resistant high-toughness plastic and alloy composite material is characterized by comprising the following steps of: the method comprises the following steps:
s1, weighing synthetic resin, aluminum alloy powder, nickel-aluminum compound, filler, compatilizer, flame retardant, plasticizer, polytetrafluoroethylene and polyvinylidene fluoride according to the formula proportion;
s2, granulating the synthetic resin weighed in the step S1 by a granulator, and grinding the nickel-aluminum compound into powder particles with the radius smaller than 5 microns;
s3, mixing the granular synthetic resin prepared in the step S2 with the nickel-aluminum compound, adding aluminum alloy powder while stirring, and then uniformly mixing to obtain a mixture;
s4, adding the mixture into an injection molding machine, plasticizing the mixture to a molten state, and then injecting the mixture into a mold to manufacture the mold;
and S5, cooling and demolding to obtain the wear-resistant high-toughness plastic and alloy composite material section matched with the shape of the mold.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011547131.3A CN112608616A (en) | 2020-12-24 | 2020-12-24 | Novel composite material of wear-resistant high-toughness plastic and alloy |
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| CN202011547131.3A CN112608616A (en) | 2020-12-24 | 2020-12-24 | Novel composite material of wear-resistant high-toughness plastic and alloy |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120059100A1 (en) * | 2010-09-07 | 2012-03-08 | Xiamen Runner Industrial Corporatio | Imitation metal engineering plastic composite material and preparation method of the same |
| CN102391597A (en) * | 2011-03-28 | 2012-03-28 | 深圳市兆威机电有限公司 | Wear-resistant engineering plastic, and preparation method and application thereof |
| CN105273335A (en) * | 2015-10-30 | 2016-01-27 | 无锡市长安曙光手套厂 | Plastic and metal alloy composite material and preparation method thereof |
| CN108219429A (en) * | 2018-02-01 | 2018-06-29 | 浙江马新材料有限公司 | A kind of power PC/ABS alloy material and preparation method thereof |
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2020
- 2020-12-24 CN CN202011547131.3A patent/CN112608616A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120059100A1 (en) * | 2010-09-07 | 2012-03-08 | Xiamen Runner Industrial Corporatio | Imitation metal engineering plastic composite material and preparation method of the same |
| CN102391597A (en) * | 2011-03-28 | 2012-03-28 | 深圳市兆威机电有限公司 | Wear-resistant engineering plastic, and preparation method and application thereof |
| CN105273335A (en) * | 2015-10-30 | 2016-01-27 | 无锡市长安曙光手套厂 | Plastic and metal alloy composite material and preparation method thereof |
| CN108219429A (en) * | 2018-02-01 | 2018-06-29 | 浙江马新材料有限公司 | A kind of power PC/ABS alloy material and preparation method thereof |
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Application publication date: 20210406 |