CN104479326A - Plastic material for electronic product shell - Google Patents
Plastic material for electronic product shell Download PDFInfo
- Publication number
- CN104479326A CN104479326A CN201410738966.5A CN201410738966A CN104479326A CN 104479326 A CN104479326 A CN 104479326A CN 201410738966 A CN201410738966 A CN 201410738966A CN 104479326 A CN104479326 A CN 104479326A
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- Prior art keywords
- parts
- plastic material
- electronic product
- lubricant
- product casing
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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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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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)
Abstract
The invention discloses a plastic material for an electronic product shell. The plastic material is prepared from the following raw materials in parts by weight: 120-160 parts of polycarbonate, 30-40 parts of ABS plastic, 15-20 parts of alkyl besilate, 12-28 parts of sodium silicate, 3-8 parts of an antioxidant TPP, 10-14 parts of pentabromodiphenyl ether, 5-10 parts of tricresyl phosphate, 0.5-1.5 parts of triethylene tetramine, 5-10 parts of a toughening agent and 10-15 parts of a lubricant, wherein the lubricant is a mixture of polyethylene wax, glycerol, glyceryl tristearate and ethylene bisoleamide. The plastic material disclosed by the invention is mainly prepared from polycarbonate and ABS plastic; due to addition of the toughening agent and the lubricant, the flexibility of polycarbonate and ABS plastic is improved; and due to addition of alkyl besilate, sodium silicate, the antioxidant TPP, pentabromodiphenyl ether, tricresyl phosphate and triethylene tetramine, the anti-aging property of the plastic is improved.
Description
Technical field
The present invention relates to a kind of plastic material for electronic product casing, belong to engineering plastics technical field.
Background technology
Polycarbonate (being called for short PC) is the high molecular polymer containing carbonate group in molecular chain, and the structure according to ester group can be divided into the broad varietys such as aliphatics, aromatic series, aliphatic-aromatic.Mechanical property wherein due to aliphatics and aliphatic-aromatic polycarbonate is lower, thus limits its application in engineering plastics.The suitability for industrialized production at present only having aromatic copolycarbonate to obtain.Due to the singularity on polycarbonate structure, now become the general engineering plastic that in five large-engineering plastics, rate of growth is the fastest.
ABS resin is one of five large synthetic resins, its shock resistance, thermotolerance, lower temperature resistance, chemical proofing and excellent electrical properties, also there is the features such as easy processing, product size is stable, surface luster property is good, easy application, painted, surface metallization, plating, welding, hot pressing and the secondary processing such as bonding can also be carried out, being widely used in the industrial circles such as machinery, automobile, electronic apparatus, instrument, weaving and building, is the thermoplastic engineering plastic that a kind of purposes is extremely wide.
But the quality of plastics is on the market unstable, ageing resistance is not good, or easily aging, chap, reduce work-ing life, and as the plastics of electronic product casing, should have anti-aging, the characteristics such as be full of cracks are less likely to occur, to meet the demand of human consumer to electronic product casing.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of plastic material for electronic product casing is provided.
The present invention is achieved through the following technical solutions:
A kind of plastic material for electronic product casing, with weight parts, be made up of following raw material: polycarbonate 120-160 part, ABS plastic 30-40 part, benzene sulfonamide acid esters 15-20 part, water glass 12-28 part, oxidation inhibitor TPP 3-8 part, pentabromodiphenyl oxide 10-14 part, Tritolyl Phosphate 5-10 part, triethylene tetramine 0.5-1.5 part, toughner 5-10 part and lubricant 10-15 part; Described lubricant is the mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene.
Described a kind of plastic material for electronic product casing, the weight ratio of described polycarbonate and ABS plastic is 4:1.
Described a kind of plastic material for electronic product casing, each component of described lubricant is respectively the two amine hydroxybenzene 2-7 part of polyethylene wax 20-30 part, glycerine 10-15 part, Tristearoylglycerol 10-15 part and ethylene with weight parts.
Described a kind of plastic material for electronic product casing, described toughner is the mixture of acrylate, divinyl, polyethylene and silicon rubber.
Described a kind of plastic material for electronic product casing, each component of described toughner is respectively acrylate 20-28 part, divinyl 3-8 part, polyethylene 3-8 part and silicon rubber 10-14 part with weight parts.
Described a kind of plastic material for electronic product casing, described divinyl and poly weight ratio are 1:1.
The beneficial effect that the present invention reaches:
Plastic material of the present invention with polycarbonate and ABS plastic for main raw material, interpolation toughner and lubricant improve the snappiness of polycarbonate and ABS plastic, add the ageing resistance that benzene sulfonamide acid esters, water glass, oxidation inhibitor TPP, pentabromodiphenyl oxide, Tritolyl Phosphate and triethylene tetramine improve plastics.The mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene is as lubricant, lubricity is good, act synergistically with other additives, with the mixture of acrylate, divinyl, polyethylene and silicon rubber for toughner, effective, and act synergistically with other additives, obtain plastic material ageing resistance good, stretch-proof, long service life.
After testing, plastics flexural strength of the present invention is 45-50MPa, modulus in flexure: 2450-2550Mpa, and tensile strength is 25-35Mpa, and shrinking percentage is less than 0.12%, 20 DEG C of simple beam impact strength 20-25 KJ/m
2,-20 DEG C of simple beam impact strength 10-15 KJ/m
2.
Embodiment
Below in conjunction with embodiment, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
Embodiment 1
In the present embodiment, a kind of plastic material for electronic product casing, with weight parts, be made up of following raw material: polycarbonate 120 parts, ABS plastic 30 parts, benzene sulfonamide acid esters 15 parts, water glass 28 parts, oxidation inhibitor TPP 3 parts, pentabromodiphenyl oxide 14 parts, Tritolyl Phosphate 5 parts, triethylene tetramine 1.5 parts, toughner 5 parts and lubricant 10 parts; Described lubricant is the mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene.
Wherein, each component of described lubricant is respectively the two amine hydroxybenzene 2 parts of polyethylene wax 30 parts, glycerine 15 parts, Tristearoylglycerol 15 parts and ethylene with weight parts.
Further, each component of described toughner is respectively acrylate 20 parts, divinyl 3 parts, polyethylene 3 parts and 10 parts, silicon rubber with weight parts.
Embodiment 2
In the present embodiment, a kind of plastic material for electronic product casing, with weight parts, be made up of following raw material: polycarbonate 160 parts, ABS plastic 40 parts, benzene sulfonamide acid esters 20 parts, water glass 12 parts, oxidation inhibitor TPP 8 parts, pentabromodiphenyl oxide 10 parts, Tritolyl Phosphate 10 parts, triethylene tetramine 0.5 part, toughner 10 parts and lubricant 15 parts; Described lubricant is the mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene.
Wherein, each component of described lubricant is respectively the two amine hydroxybenzene 7 parts of polyethylene wax 20 parts, glycerine 10 parts, Tristearoylglycerol 10 parts and ethylene with weight parts.
Further, each component of described toughner is respectively acrylate 28 parts, divinyl 8 parts, polyethylene 8 parts and 14 parts, silicon rubber with weight parts.
Embodiment 3
In the present embodiment, a kind of plastic material for electronic product casing, with weight parts, be made up of following raw material: polycarbonate 140 parts, ABS plastic 35 parts, benzene sulfonamide acid esters 19 parts, water glass 20 parts, oxidation inhibitor TPP 6 parts, pentabromodiphenyl oxide 12 parts, Tritolyl Phosphate 8 parts, triethylene tetramine 1.2 parts, toughner 8 parts and lubricant 13 parts; Described lubricant is the mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene.
Wherein, each component of described lubricant is respectively the two amine hydroxybenzene 6 parts of polyethylene wax 25 parts, glycerine 12 parts, Tristearoylglycerol 12 parts and ethylene with weight parts.
Further, each component of described toughner is respectively acrylate 26 parts, divinyl 5 parts, polyethylene 5 parts and 13 parts, silicon rubber with weight parts.
Embodiment 4
In the present embodiment, a kind of plastic material for electronic product casing, with weight parts, be made up of following raw material: polycarbonate 128 parts, ABS plastic 32 parts, benzene sulfonamide acid esters 16 parts, water glass 24 parts, oxidation inhibitor TPP 4 parts, pentabromodiphenyl oxide 13 parts, Tritolyl Phosphate 8 parts, triethylene tetramine 0.8 part, toughner 9 parts and lubricant 11 parts; Described lubricant is the mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene.
Wherein, each component of described lubricant is respectively the two amine hydroxybenzene 3 parts of polyethylene wax 22 parts, glycerine 14 parts, Tristearoylglycerol 14 parts and ethylene with weight parts.
Further, each component of described toughner is respectively acrylate 25 parts, divinyl 7 parts, polyethylene 7 parts and 11 parts, silicon rubber with weight parts.
Embodiment 5
In the present embodiment, a kind of plastic material for electronic product casing, with weight parts, be made up of following raw material: polycarbonate 148 parts, ABS plastic 37 parts, benzene sulfonamide acid esters 16 parts, water glass 14 parts, oxidation inhibitor TPP 5 parts, pentabromodiphenyl oxide 14 parts, Tritolyl Phosphate 6 parts, triethylene tetramine 1.4 parts, toughner 6 parts and lubricant 12 parts; Described lubricant is the mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene.
Wherein, each component of described lubricant is respectively the two amine hydroxybenzene 5 parts of polyethylene wax 29 parts, glycerine 13 parts, Tristearoylglycerol 13 parts and ethylene with weight parts.
Further, each component of described toughner is respectively acrylate 20-28 part, divinyl 6 parts, polyethylene 6 parts and silicon rubber 10-14 part with weight parts.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. the plastic material for electronic product casing, it is characterized in that, with weight parts, be made up of following raw material: polycarbonate 120-160 part, ABS plastic 30-40 part, benzene sulfonamide acid esters 15-20 part, water glass 12-28 part, oxidation inhibitor TPP 3-8 part, pentabromodiphenyl oxide 10-14 part, Tritolyl Phosphate 5-10 part, triethylene tetramine 0.5-1.5 part, toughner 5-10 part and lubricant 10-15 part; Described lubricant is the mixture of the two amine hydroxybenzene of polyethylene wax, glycerine, Tristearoylglycerol and ethylene.
2. a kind of plastic material for electronic product casing according to claim 1, is characterized in that, the weight ratio of described polycarbonate and ABS plastic is 4:1.
3. a kind of plastic material for electronic product casing according to claim 1, it is characterized in that, each component of described lubricant is respectively the two amine hydroxybenzene 2-7 part of polyethylene wax 20-30 part, glycerine 10-15 part, Tristearoylglycerol 10-15 part and ethylene with weight parts.
4. a kind of plastic material for electronic product casing according to claim 1, is characterized in that, described toughner is the mixture of acrylate, divinyl, polyethylene and silicon rubber.
5. a kind of plastic material for electronic product casing according to claim 4, is characterized in that, each component of described toughner is respectively acrylate 20-28 part, divinyl 3-8 part, polyethylene 3-8 part and silicon rubber 10-14 part with weight parts.
6. a kind of plastic material for electronic product casing according to claim 5, is characterized in that, described divinyl and poly weight ratio are 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738966.5A CN104479326B (en) | 2014-12-08 | 2014-12-08 | A kind of plastic material for electronic product casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410738966.5A CN104479326B (en) | 2014-12-08 | 2014-12-08 | A kind of plastic material for electronic product casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104479326A true CN104479326A (en) | 2015-04-01 |
| CN104479326B CN104479326B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410738966.5A Expired - Fee Related CN104479326B (en) | 2014-12-08 | 2014-12-08 | A kind of plastic material for electronic product casing |
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| CN (1) | CN104479326B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105295345A (en) * | 2015-12-04 | 2016-02-03 | 常熟市白茆通讯配件厂 | Transformer framework |
| CN110105738A (en) * | 2019-04-17 | 2019-08-09 | 广东聚石化学股份有限公司 | A kind of fire retardation PC/ABS material and its preparation method and application |
| CN111730791A (en) * | 2020-06-08 | 2020-10-02 | 宿州高科智能科技有限公司 | Preparation process of light panel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397396A (en) * | 2007-09-27 | 2009-04-01 | 上海金发科技发展有限公司 | Polycarbonate and acrylic nitrile-butadiene-phenylethylene grafted copolymer heat resisting and flame-retardant alloy |
| KR20090068651A (en) * | 2007-12-24 | 2009-06-29 | 한국생산기술연구원 | A method for preparing a polycarbonate resin having a low coefficient of thermal expansion |
| CN104072967A (en) * | 2014-06-27 | 2014-10-01 | 无锡市崇安区科技创业服务中心 | Antibacterial and antistatic material and preparation method thereof |
-
2014
- 2014-12-08 CN CN201410738966.5A patent/CN104479326B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397396A (en) * | 2007-09-27 | 2009-04-01 | 上海金发科技发展有限公司 | Polycarbonate and acrylic nitrile-butadiene-phenylethylene grafted copolymer heat resisting and flame-retardant alloy |
| KR20090068651A (en) * | 2007-12-24 | 2009-06-29 | 한국생산기술연구원 | A method for preparing a polycarbonate resin having a low coefficient of thermal expansion |
| CN104072967A (en) * | 2014-06-27 | 2014-10-01 | 无锡市崇安区科技创业服务中心 | Antibacterial and antistatic material and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105295345A (en) * | 2015-12-04 | 2016-02-03 | 常熟市白茆通讯配件厂 | Transformer framework |
| CN110105738A (en) * | 2019-04-17 | 2019-08-09 | 广东聚石化学股份有限公司 | A kind of fire retardation PC/ABS material and its preparation method and application |
| CN110105738B (en) * | 2019-04-17 | 2020-07-21 | 广东聚石化学股份有限公司 | Flame-retardant PC/ABS material and preparation method and application thereof |
| CN111730791A (en) * | 2020-06-08 | 2020-10-02 | 宿州高科智能科技有限公司 | Preparation process of light panel |
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| Publication number | Publication date |
|---|---|
| CN104479326B (en) | 2016-05-25 |
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Granted publication date: 20160525 Termination date: 20161208 |