CN108410163A - A kind of high-strength engineering plastic - Google Patents
A kind of high-strength engineering plastic Download PDFInfo
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- CN108410163A CN108410163A CN201810220120.0A CN201810220120A CN108410163A CN 108410163 A CN108410163 A CN 108410163A CN 201810220120 A CN201810220120 A CN 201810220120A CN 108410163 A CN108410163 A CN 108410163A
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- engineering plastic
- strength engineering
- aluminium oxide
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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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- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention discloses a kind of high-strength engineering plastic, is prepared by following raw material in parts by weight：0 part~100 parts of polyamide 6,5 parts~12 parts of Noryl, 2 parts~10 parts of silicon rubber, 1 part~5 parts of isocyanates, 2 parts~10 parts of polypropylene fibre, 0.5 part~3 parts of carbon fiber, 1 part~5 parts of titanium dioxide, 0.2 part~3 parts of nano aluminium oxide, 1 part~6 parts of white carbon, 0.5 part~4 parts of accelerating agent, 1 part~5 parts of coupling agent, 0.2 part~3 parts of antioxidant.The high-strength engineering plastic is base material by polyamide, and is added to the substances such as the nano aluminium oxide for having high intensity and wear-resisting property, carbon fiber, and products obtained therefrom intensity is higher, and impact resistance ability and wear-resisting property significantly improve.
Description
Technical field
The present invention relates to the technical field of plastic products, more particularly to a kind of high-strength engineering plastic.
Background technology
Engineering plastics are the plastics of engineering material and replacement metal manufacture element part etc..Engineering plastics have excellent
Comprehensive performance, rigidity is big, and creep is small, high mechanical strength, heat-resist, and electrical insulating property is good, can be in harsher chemistry, physical rings
It is used for a long time in border, alternative metal is used as structural timber, but expensive, and yield is smaller.With general-purpose plastics phase
Than engineering plastics can reach higher requirement in mechanical performance, durability, corrosion resistance, heat resistance etc., and process more
Convenient and alternative metal material.Engineering plastics are widely used in electric, automobile, building, office equipment, machinery, boat
The industries such as empty space flight, to mould Dai Gang, have become international popular trend to mould Dai Mu, engineering plastics have become world today's plastics work
The most fast field of growth rate in industry.Nevertheless, the intensity of existing engineering plastics is still wanted it is impossible to meet all spectra
It asks, it is then desired to study the more excellent engineering plastics of one or more kinds of intensity.
Invention content
The object of the present invention is to provide a kind of high-strength engineering plastic, solve one in above-mentioned prior art problem or
It is multiple.
A kind of high-strength engineering plastic provided by the invention, is prepared by following raw material in parts by weight：Polyamide 60
Part~100 parts, 5 parts~12 parts of Noryl, 2 parts~10 parts of silicon rubber, 1 part~5 parts of isocyanates, 2 parts of polypropylene fibre
~10 parts, 0.5 part~3 parts of carbon fiber, 1 part~5 parts of titanium dioxide, 0.2 part~3 parts of nano aluminium oxide, 1 part~6 parts of white carbon, rush
Into 0.5 part~4 parts of agent, 1 part~5 parts of coupling agent, 0.2 part~3 parts of antioxidant.
A kind of high-strength engineering plastic, is prepared by following raw material in parts by weight：80 parts of polyamide, Noryl
8 parts, silicon rubber 8,3 parts of isocyanates, 5 parts of polypropylene fibre, 2 parts of carbon fiber, 4 parts of titanium dioxide, 1 part of nano aluminium oxide, hard charcoal
Black 5 parts, 2 parts of accelerating agent, 3 parts of coupling agent, 1 part of antioxidant.
In some embodiments, the grain size of nano aluminium oxide is 40 nanometers~60 nanometers.
In some embodiments, accelerating agent is triethylene diamine or triethanolamine.
In some embodiments, coupling agent is N- (mono- aminoethyls of β)-γ-aminopropyls front three (second) oxysilane.
In some embodiments, antioxidant 2,6- DI-tert-butylphenol compounds.
In some embodiments, the preparation method of titanium dioxide includes the following steps：
S1, by TiO2·nH2Both O and KOH molar ratio are 0.43, and suitable water is added, is ground, then in Muffle
2h is kept the temperature after being warming up to 880 DEG C in stove, slow cooling to room temperature obtains interphase K6Ti2O7；
S2 and then by scattered intermediate product K6Ti2O7It puts into a small amount of water, places 1-2 days, then by gained
It is stirred in hydrated product input suitable quantity of water, the hydrochloric acid of 0.5mol/L is constantly added dropwise, the pH value that solution is controlled with acidometer is
2.0；
S3, intermediate product is filtered out after stable system reaches balance, is washed with water to neutral and drying to constant weight and is produced
Then object metatitanic acid sinters to 1200 DEG C in Muffle furnace with the speed of 10 DEG C of min-1, keep the temperature 2h, and slow cooling to room temperature obtains institute
State titanium dioxide.
Advantageous effect：The high-strength engineering plastic of the present invention is base material by polyamide, and is added to and has high intensity and resistance to
The substances such as nano aluminium oxide, the carbon fiber of performance are ground, products obtained therefrom intensity is higher, and impact resistance ability and wear-resisting property significantly carry
It is high.
Specific implementation mode
The present invention is described in more detail below by embodiment.
Case study on implementation 1：
A kind of high-strength engineering plastic, is prepared by following raw material in parts by weight：100 parts of polyamide, modified polyphenyl
12 parts of ether, 10 parts of silicon rubber, 5 parts of isocyanates, 10 parts of polypropylene fibre, 3 parts of carbon fiber, 5 parts of titanium dioxide, nano aluminium oxide 3
Part, 6 parts of white carbon, 4 parts of accelerating agent, 5 parts of coupling agent, 3 parts of antioxidant.
Case study on implementation 2：
A kind of high-strength engineering plastic, is prepared by following raw material in parts by weight：0 part of polyamide 6, Noryl
5 parts, 2 parts of silicon rubber, 1 part of isocyanates, 2 parts of polypropylene fibre, 0.5 part of carbon fiber, 1 part of titanium dioxide, nano aluminium oxide 0.2
Part, 1 part of white carbon, 0.5 part of accelerating agent, 1 part of coupling agent, 0.2 part of antioxidant.
Case study on implementation 3：
A kind of high-strength engineering plastic, is prepared by following raw material in parts by weight：80 parts of polyamide, Noryl
8 parts, silicon rubber 8,3 parts of isocyanates, 5 parts of polypropylene fibre, 2 parts of carbon fiber, 4 parts of titanium dioxide, 1 part of nano aluminium oxide, hard charcoal
Black 5 parts, 2 parts of accelerating agent, 3 parts of coupling agent, 1 part of antioxidant.
The high-strength engineering plastic of the embodiment of the present invention is base material by polyamide, and is added to and has high intensity and wearability
The substances such as nano aluminium oxide, the carbon fiber of energy, products obtained therefrom intensity is higher, and impact resistance ability and wear-resisting property significantly improve.
Presented above is only the preferred embodiment of the present invention, it is noted that those skilled in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these also should be regarded as the protection of the present invention
Within the scope of.
Claims (7)
1. a kind of high-strength engineering plastic, which is characterized in that be prepared by following raw material in parts by weight：0 part of polyamide 6~
100 parts, 5 parts~12 parts of Noryl, 2 parts~10 parts of silicon rubber, 1 part~5 parts of isocyanates, polypropylene fibre 2 parts~10
Part, 0.5 part~3 parts of carbon fiber, 1 part~5 parts of titanium dioxide, 0.2 part~3 parts of nano aluminium oxide, 1 part~6 parts of white carbon, accelerating agent
0.5 part~4 parts, 1 part~5 parts of coupling agent, 0.2 part~3 parts of antioxidant.
2. a kind of high-strength engineering plastic according to claim 1, which is characterized in that by the raw material system of following parts by weight
It is standby to form：80 parts of polyamide, 8 parts of Noryl, silicon rubber 8,3 parts of isocyanates, 5 parts of polypropylene fibre, 2 parts of carbon fiber,
4 parts of titanium dioxide, 1 part of nano aluminium oxide, 5 parts of white carbon, 2 parts of accelerating agent, 3 parts of coupling agent, 1 part of antioxidant.
3. a kind of high-strength engineering plastic according to claim 1 or 2, which is characterized in that the grain of the nano aluminium oxide
Diameter is 40 nanometers~60 nanometers.
4. a kind of high-strength engineering plastic according to claim 1 or 2, which is characterized in that the accelerating agent is triethylene
Diamines or triethanolamine.
5. a kind of high-strength engineering plastic according to claim 1 or 2, which is characterized in that the coupling agent is N- (β mono-
Aminoethyl)-γ-aminopropyls front three (second) oxysilane.
6. a kind of high-strength engineering plastic according to claim 1 or 2, which is characterized in that the antioxidant is 2,6-
DI-tert-butylphenol compounds.
7. a kind of high-strength engineering plastic according to claim 1 or 2, which is characterized in that the preparation side of the titanium dioxide
Method includes the following steps：
S1, by TiO2·nH2Both O and KOH molar ratio are 0.43, and suitable water is added, is ground, then in Muffle furnace
2h is kept the temperature after being warming up to 880 DEG C, slow cooling to room temperature obtains interphase K6Ti2O7；
S2 and then by scattered intermediate product K6Ti2O7It puts into a small amount of water, places 1-2 days, then by the hydration of gained
It is stirred in product input suitable quantity of water, the hydrochloric acid of 0.5mol/L is constantly added dropwise, the pH value that solution is controlled with acidometer is 2.0；
S3, intermediate product is filtered out after stable system reaches balance, is washed with water to neutral and drying to constant weight and obtains product titanium
Then acid sinters to 1200 DEG C in Muffle furnace with the speed of 10 DEG C of min-1, keep the temperature 2h, and slow cooling to room temperature obtains the titanium
White powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220120.0A CN108410163A (en) | 2018-03-16 | 2018-03-16 | A kind of high-strength engineering plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810220120.0A CN108410163A (en) | 2018-03-16 | 2018-03-16 | A kind of high-strength engineering plastic |
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| Publication Number | Publication Date |
|---|---|
| CN108410163A true CN108410163A (en) | 2018-08-17 |
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ID=63131935
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810220120.0A Withdrawn CN108410163A (en) | 2018-03-16 | 2018-03-16 | A kind of high-strength engineering plastic |
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| CN (1) | CN108410163A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773109A (en) * | 2021-08-26 | 2021-12-10 | 江苏金环科技有限公司 | Efficient metal reflection type heat insulation material |
-
2018
- 2018-03-16 CN CN201810220120.0A patent/CN108410163A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113773109A (en) * | 2021-08-26 | 2021-12-10 | 江苏金环科技有限公司 | Efficient metal reflection type heat insulation material |
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Application publication date: 20180817 |