CN108410114A - A kind of phone housing high hardness wear-resisting heat proof material and preparation method thereof - Google Patents
A kind of phone housing high hardness wear-resisting heat proof material and preparation method thereof Download PDFInfo
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- CN108410114A CN108410114A CN201810298082.0A CN201810298082A CN108410114A CN 108410114 A CN108410114 A CN 108410114A CN 201810298082 A CN201810298082 A CN 201810298082A CN 108410114 A CN108410114 A CN 108410114A
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- high hardness
- phone housing
- proof material
- heat proof
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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
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
-
- 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
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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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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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- 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)
- Reinforced Plastic Materials (AREA)
Abstract
The invention discloses a kind of phone housing high hardness wear-resisting heat proof material and preparation method thereof, the material includes mainly following components：Acrylonitrile styrene-acrylonitrile copolymer cyanide composition, polycarbonate, phenolic resin, hydrogenated nitrile-butadiene rubber, composite reinforcing fiber, whisker, nano silicon dioxide, compatilizer, antiseptic, lubricant.The material by mixed at high speed, extruding pelletization and etc. be made.The present invention makes material have good mechanical property, wear-resisting scraping and wiping resistance performance by using acrylonitrile styrene-acrylonitrile copolymer cyanide composition, poly- carbon resin is added to its further reinforcement, and the phenolic resin and hydrogenated nitrile-butadiene rubber being added then further enhance the ageing resistance of material, and the whisker and nano silicon dioxide being added are since grain size is smaller, dispersion is can be very good in the material, to improve the wear-resisting of material product, heat resistance and strength character.
Description
Technical field
The present invention relates to handset sheathing material technical fields, and in particular to it is a kind of manufacture mobile phone shell material and its preparation side
Method.
Background technology
Mobile phone has become part indispensable in people's life as a kind of means of communication generally used, with existing
In the universal of smart mobile phone, mobile phone is in daily life to will be used wider and wider, and smart mobile phone is as scientific and technological integrated level
Higher equipment, this just proposes huge challenge to the protection of mobile phone, when mobile phone is hit to the damage of circuit board spy
It is not big, it is possible between primary casual collision to be possible to that mobile phone can not be repaired, plastics are excellent because of its light weight, cheap etc.
Point and in mobile phone protecting case field broad development, but existing mobile phone shell plastic construction intensity is low, mobile phone drop or by
It is easy to happen bending phenomenon when impact, preferable protection cannot be played to the component of interior of mobile phone, and intensity itself is insufficient, it is resistance to
It is hot, wearability is poor, pressure derating under higher temperature, bearing capacity is low, can not meet demand to the protective effect of mobile phone.
Based on this, it is necessary to a kind of phone housing high hardness wear-resisting heat proof material and preparation method thereof is proposed, to solve
Problems of the prior art.
Invention content
In view of the above-mentioned analysis to the prior art, the present invention provide a kind of phone housing high hardness wear-resisting heat proof material and
Preparation method has hardness high, wearability and heat-resist, and preparation method is simple, it is easy to accomplish.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of phone housing high hardness wear-resisting heat proof material, in terms of parts by weight, the material includes mainly following components：
Acrylonitrile-styrene -22-42 parts of acrylonitrile compositions；
14-23 parts of polycarbonate；
13-26 parts of phenolic resin；
21-34 parts of hydrogenated nitrile-butadiene rubber；
1.3-6.5 parts of composite reinforcing fiber；
0.3-2.2 parts of whisker
0.5-3.8 parts of nano silicon dioxide；
2-10 parts of compatilizer；
0.05-2 parts of antiseptic；
0.4-2 parts of antioxidant.
Preferably, in terms of parts by weight, the material includes mainly following components：
30 parts of acrylonitrile-styrene-acrylonitrile compositions；
19 parts of polycarbonate；
20 parts of phenolic resin；
28 parts of hydrogenated nitrile-butadiene rubber；
3.8 parts of composite reinforcing fiber；
1.3 parts of whisker
2.1 parts of nano silicon dioxide；
6 parts of compatilizer；
1 part of antiseptic；
1.2 parts of antioxidant.
Preferably, it is 3-5 that the composite reinforcing fiber, which is mass ratio,:1 vinal and the mixture of carbon fiber.
Preferably, the whisker is selected from silicon nitride crystal whisker, mullite crystal whisker, magnesia crystal whisker, calcium carbonate crystal whisker, carborundum
One or more of whisker.
Preferably, the compatilizer is selected from random copolymer, the metacrylate-butadiene-of phenylethylene-maleic anhydride
The terpolymer or acrylonitrile-butadiene-styrene (ABS) grafted maleic anhydride of styrene.
Preferably, the antiseptic is nano titanium dioxide anti-bacterial agent.
Preferably, the lubricant is in calcium stearate, paraffin, ethylene double oleamide, polyethylene wax or silicone oil
It is one or more of.
The present invention also provides the above-mentioned phone housing preparation methods of high hardness wear-resisting heat proof material, including following step
Suddenly：
（1）Each raw material is weighed according to regulation component；
（2）Whisker, nano silicon dioxide, lubricant and antiseptic are put into homogenizer according to the ratio, at 90-110 DEG C
High-speed stirred 5-10min；
（3）Acrylonitrile-styrene-acrylonitrile compositions, poly- carbon resin, phenolic resin, hydrogenation fourth is added according to the ratio at normal temperatures
Nitrile rubber and compatilizer stir 5-10min；
（4）The component obtained after said mixture is put into extruder and carries out extruding pelletization, from side feed inlet in extrusion
Composite reinforcing fiber is added, makes mixture keep obtaining polymer at a temperature of molten state, by the polymer obtained with item
Shape squeezes out, and is then cut to section, forms particle to get to phone housing high hardness wear-resisting heat proof material.
Preferably, step（2）Middle mixing speed is 1000-1500r/min.
Preferably, step（4）In extruder be single screw extrusion machine or double screw extruder, and mixture is made to keep molten
210-250 DEG C of the temperature of change state.
Compared with prior art, the present invention the present invention has following advantageous effect：
（1）The present invention makes material have good mechanical property, resistance to by using acrylonitrile-styrene-acrylonitrile compositions
Grind scraping and wiping resistance performance, the phenolic resin and hydrogenated nitrile-butadiene rubber for adding poly- carbon resin to its further reinforcement, and being added then into
The ageing resistance of one step reinforcing material, and the whisker and nano silicon dioxide that are added can be very good point since grain size is smaller
It dissipates in the material, to improve the wear-resisting of material product, heat resistance and strength character.
（2）The present invention improves the hardness on the surface of material by the composite strengthening of composite reinforcing fiber and whisker, and adds
The compatilizer entered to coordinate between each component more close, and enables composite reinforcing fiber and whisker and propylene
Nitrile-styrene-propene cyanide composition, poly- carbon resin preferably combine, and enhance the wearability and heat resistance of material, and be added
Antiseptic can increase the anti-microbial property of material, and material can be made to reach 0-1 grades of standards of antibacterial.
（3）The manufacture phone housing of the present invention is simple with the preparation process of high hardness wear-resisting heat proof material, work easy to implement
Industry metaplasia is produced.
Specific implementation mode
Form by the following examples is described in further detail the above of the present invention again, but should not be by this
The range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiment, all based on the technology realized belonging to the above of the present invention
It all belongs to the scope of the present invention.
Embodiment 1
A kind of phone housing high hardness wear-resisting heat proof material, in terms of parts by weight, the material includes mainly following components：
30 parts of acrylonitrile-styrene-acrylonitrile compositions；
19 parts of polycarbonate；
20 parts of phenolic resin；
29 parts of hydrogenated nitrile-butadiene rubber；
3.8 parts of composite reinforcing fiber；
1.3 parts of whisker
2.1 parts of nano silicon dioxide；
6 parts of compatilizer；
1 part of antiseptic；
1.2 parts of lubricant.
Wherein, it is 3 that the composite reinforcing fiber, which is mass ratio,:1 vinal and the mixture of carbon fiber.
Wherein, the whisker is selected from the mixture of silicon nitride crystal whisker and mullite crystal whisker.
Wherein, the compatilizer is selected from the random copolymer acid anhydride of phenylethylene-maleic anhydride.
Wherein, the antiseptic is nano titanium dioxide anti-bacterial agent.
Wherein, the lubricant is selected from the mixture of calcium stearate and the double oleamides of ethylene.
The present invention also provides the above-mentioned phone housing preparation methods of high hardness wear-resisting heat proof material, including following step
Suddenly：
（1）Each raw material is weighed according to regulation component；
（2）Whisker, nano silicon dioxide, lubricant and antiseptic are put into homogenizer according to the ratio, the high speed at 90 DEG C
Stir 5min；
（3）Acrylonitrile-styrene-acrylonitrile compositions, poly- carbon resin, phenolic resin, hydrogenation fourth is added according to the ratio at normal temperatures
Nitrile rubber and compatilizer stir 5min；
（4）The component obtained after said mixture is put into extruder and carries out extruding pelletization, from side feed inlet in extrusion
Composite reinforcing fiber is added, makes mixture keep obtaining polymer at a temperature of molten state, by the polymer obtained with item
Shape squeezes out, and is then cut to section, forms particle to get to phone housing high hardness wear-resisting heat proof material.
Wherein, step（2）Middle mixing speed is 1000r/min.
Wherein, step（4）In extruder be single screw extrusion machine or double screw extruder, and make mixture keep fusing
210 DEG C of the temperature of state.
Embodiment 2
A kind of phone housing high hardness wear-resisting heat proof material, in terms of parts by weight, the material includes mainly following components：
22 parts of acrylonitrile-styrene-acrylonitrile compositions；
14 parts of polycarbonate；
13 parts of phenolic resin；
21 parts of hydrogenated nitrile-butadiene rubber；
1.3 parts of composite reinforcing fiber；
0.3 part of whisker
0.5 part of nano silicon dioxide；
2 parts of compatilizer；
0.05 part of antiseptic；
0.4 part of lubricant.
Wherein, it is 5 that the composite reinforcing fiber, which is mass ratio,:1 vinal and the mixture of carbon fiber.
Wherein, the whisker is selected from the mixture of calcium carbonate crystal whisker and carborundum whisker.
Wherein, the compatilizer is selected from the terpolymer of metacrylate-butadiene-styrene.
Wherein, the antiseptic is nano titanium dioxide anti-bacterial agent.
Wherein, the lubricant is selected from the mixture of support silicone oil and polyethylene wax.
The present invention also provides the above-mentioned phone housing preparation methods of high hardness wear-resisting heat proof material, including following step
Suddenly：
（1）Each raw material is weighed according to regulation component；
（2）Whisker, nano silicon dioxide, lubricant and antiseptic are put into homogenizer according to the ratio, the high speed at 110 DEG C
Stir 10min；
（3）Acrylonitrile-styrene-acrylonitrile compositions, poly- carbon resin, phenolic resin, hydrogenation fourth is added according to the ratio at normal temperatures
Nitrile rubber and compatilizer stir 10min；
（4）The component obtained after said mixture is put into extruder and carries out extruding pelletization, from side feed inlet in extrusion
Composite reinforcing fiber is added, makes mixture keep obtaining polymer at a temperature of molten state, by the polymer obtained with item
Shape squeezes out, and is then cut to section, forms particle to get to phone housing high hardness wear-resisting heat proof material.
Wherein, step（2）Middle mixing speed is 1500r/min.
Wherein, step（4）In extruder be single screw extrusion machine or double screw extruder, and make mixture keep fusing
250 DEG C of the temperature of state.
Embodiment 3
A kind of phone housing high hardness wear-resisting heat proof material, in terms of parts by weight, the material includes mainly following components：
42 parts of acrylonitrile-styrene-acrylonitrile compositions；
23 parts of polycarbonate；
26 parts of phenolic resin；
34 parts of hydrogenated nitrile-butadiene rubber；
6.5 parts of composite reinforcing fiber；
2.2 parts of whisker
3.8 parts of nano silicon dioxide；
10 parts of compatilizer；
2 parts of antiseptic；
2 parts of lubricant.
Wherein, it is 4 that the composite reinforcing fiber, which is mass ratio,:1 vinal and the mixture of carbon fiber.
Wherein, the whisker is selected from the mixture of magnesia crystal whisker and calcium carbonate crystal whisker.
Wherein, the compatilizer is selected from acrylonitrile-butadiene-styrene (ABS) grafted maleic anhydride.
Wherein, the antiseptic is nano titanium dioxide anti-bacterial agent.
Wherein, the lubricant is selected from calcium stearate.
The present invention also provides the above-mentioned phone housing preparation methods of high hardness wear-resisting heat proof material, including following step
Suddenly：
（1）Each raw material is weighed according to regulation component；
（2）Whisker, nano silicon dioxide, lubricant and antiseptic are put into homogenizer according to the ratio, the high speed at 100 DEG C
Stir 7.5min；
（3）Acrylonitrile-styrene-acrylonitrile compositions, poly- carbon resin, phenolic resin, hydrogenation fourth is added according to the ratio at normal temperatures
Nitrile rubber and compatilizer stir 7.5min；
（4）The component obtained after said mixture is put into extruder and carries out extruding pelletization, from side feed inlet in extrusion
Composite reinforcing fiber is added, makes mixture keep obtaining polymer at a temperature of molten state, by the polymer obtained with item
Shape squeezes out, and is then cut to section, forms particle to get to phone housing high hardness wear-resisting heat proof material.
Wherein, step（2）Middle mixing speed is 1250r/min.
Wherein, step（4）In extruder be single screw extrusion machine or double screw extruder, and make mixture keep fusing
230 DEG C of the temperature of state.
It is merely a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned implementation described in upper
Invention is explained in detail for example, for those skilled in the art, still can be to foregoing embodiments
Recorded technical solution is modified or equivalent replacement of some of the technical features.All spirit in the present invention
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of phone housing high hardness wear-resisting heat proof material, which is characterized in that in terms of parts by weight, the material mainly wraps
Include following components：
Acrylonitrile-styrene -22-42 parts of acrylonitrile compositions；
14-23 parts of polycarbonate；
13-26 parts of phenolic resin；
21-34 parts of hydrogenated nitrile-butadiene rubber；
1.3-6.5 parts of composite reinforcing fiber；
0.3-2.2 parts of whisker
0.5-3.8 parts of nano silicon dioxide；
2-10 parts of compatilizer；
0.05-2 parts of antiseptic；
0.4-2 parts of antioxidant.
2. phone housing according to claim 1 high hardness wear-resisting heat proof material, which is characterized in that with parts by weight
Meter, the material include mainly following components：
30 parts of acrylonitrile-styrene-acrylonitrile compositions；
19 parts of polycarbonate；
20 parts of phenolic resin；
28 parts of hydrogenated nitrile-butadiene rubber；
3.8 parts of composite reinforcing fiber；
1.3 parts of whisker
2.1 parts of nano silicon dioxide；
6 parts of compatilizer；
1 part of antiseptic；
1.2 parts of antioxidant.
3. phone housing according to claim 1 high hardness wear-resisting heat proof material, which is characterized in that the composite strengthening
Fiber is that mass ratio is 3-5:1 vinal and the mixture of carbon fiber.
4. phone housing according to claim 1 high hardness wear-resisting heat proof material, which is characterized in that the whisker is selected from
One or more of silicon nitride crystal whisker, mullite crystal whisker, magnesia crystal whisker, calcium carbonate crystal whisker, carborundum whisker.
5. phone housing according to claim 1 high hardness wear-resisting heat proof material, which is characterized in that the compatilizer choosing
From the random copolymer of phenylethylene-maleic anhydride, the terpolymer or acrylonitrile-of metacrylate-butadiene-styrene
Butadiene-styrene grafted maleic anhydride.
6. phone housing according to claim 1 high hardness wear-resisting heat proof material, which is characterized in that the antiseptic is
Nano titanium dioxide anti-bacterial agent.
7. phone housing according to claim 1 high hardness wear-resisting heat proof material, which is characterized in that the lubricant choosing
From one or more of calcium stearate, paraffin, the double oleamides of ethylene, polyethylene wax or silicone oil.
8. a kind of preparation method according to claim 1-7 any one of them phone housing high hardness wear-resisting heat proof material,
It is characterized by comprising the following steps：
（1）Each raw material is weighed according to regulation component；
（2）Whisker, nano silicon dioxide, lubricant and antiseptic are put into homogenizer according to the ratio, at 90-110 DEG C
High-speed stirred 5-10min；
（3）Acrylonitrile-styrene-acrylonitrile compositions, poly- carbon resin, phenolic resin, hydrogenation fourth is added according to the ratio at normal temperatures
Nitrile rubber and compatilizer stir 5-10min；
（4）The component obtained after said mixture is put into extruder and carries out extruding pelletization, from side feed inlet in extrusion
Composite reinforcing fiber is added, makes mixture keep obtaining polymer at a temperature of molten state, by the polymer obtained with item
Shape squeezes out, and is then cut to section, forms particle to get to phone housing high hardness wear-resisting heat proof material.
9. phone housing according to claim 8 high hardness wear-resisting heat proof material, which is characterized in that step（2）In stir
It is 1000-1500r/min to mix speed.
10. phone housing according to claim 8 high hardness wear-resisting heat proof material, which is characterized in that step（4）In
Extruder is single screw extrusion machine or double screw extruder, and makes 210-250 DEG C of the temperature of mixture holding molten state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298082.0A CN108410114A (en) | 2018-04-04 | 2018-04-04 | A kind of phone housing high hardness wear-resisting heat proof material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810298082.0A CN108410114A (en) | 2018-04-04 | 2018-04-04 | A kind of phone housing high hardness wear-resisting heat proof material and preparation method thereof |
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| CN108410114A true CN108410114A (en) | 2018-08-17 |
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| CN201810298082.0A Withdrawn CN108410114A (en) | 2018-04-04 | 2018-04-04 | A kind of phone housing high hardness wear-resisting heat proof material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114685096A (en) * | 2020-12-25 | 2022-07-01 | 比亚迪股份有限公司 | Composite material and preparation method and application thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633769A (en) * | 2016-12-14 | 2017-05-10 | 上海锦湖日丽塑料有限公司 | High-heat-resistant high-binding-force electroplating PC/ABS alloy material and preparation method thereof |
-
2018
- 2018-04-04 CN CN201810298082.0A patent/CN108410114A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106633769A (en) * | 2016-12-14 | 2017-05-10 | 上海锦湖日丽塑料有限公司 | High-heat-resistant high-binding-force electroplating PC/ABS alloy material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114685096A (en) * | 2020-12-25 | 2022-07-01 | 比亚迪股份有限公司 | Composite material and preparation method and application thereof |
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Application publication date: 20180817 |