CN104479326B - A kind of plastic material for electronic product casing - Google Patents
A kind of plastic material for electronic product casing Download PDFInfo
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- CN104479326B CN104479326B CN201410738966.5A CN201410738966A CN104479326B CN 104479326 B CN104479326 B CN 104479326B CN 201410738966 A CN201410738966 A CN 201410738966A CN 104479326 B CN104479326 B CN 104479326B
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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
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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
- 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 kind of plastic material for electronic product casing. Do are plastics, in parts by weight, made up of following raw material: Merlon 120-160 part, ABS plastic 30-40 part, benzene sulfonamide acid esters 15-20 part, waterglass 12-28 part, antioxidant TPP? 3-8 part, penta-BDE 10-14 part, tricresyl phosphate 5-10 part, triethylene tetramine 0.5-1.5 part, flexibilizer 5-10 part and lubricant 10-15 part; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene. Plastic material of the present invention is taking Merlon and ABS plastic as primary raw material, interpolation flexibilizer and lubricant have improved the pliability of Merlon and ABS plastic, and interpolation benzene sulfonamide acid esters, waterglass, antioxidant TPP, penta-BDE, tricresyl phosphate and triethylene tetramine have improved the ageing resistace of plastics.
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
Merlon (being called for short PC) is the high molecular polymer that contains carbonate group in strand, can be divided into the polytypes such as aliphatic, aromatic series, aliphatic-aromatic according to the structure of ester group. Wherein because the mechanical performance of aliphatic and aliphatic-aromatic Merlon is lower, thereby limit its application aspect engineering plastics. Only have at present that aromatic copolycarbonate obtains suitability for industrialized production. Due to the particularity on polycarbonate structure, now become the fastest general engineering plastic of growth rate in five large-engineering plastics.
ABS resin is one of five large synthetic resin, its impact resistance, heat resistance, lower temperature resistance, chemical proofing and excellent electrical properties, also there is the features such as easy processing, product size is stable, lustrous surface is good, easily application, painted, can also carry out surperficial metalling, plating, welding, hot pressing and the secondary operations such as bonding, being widely used in the industrial circles such as machinery, automobile, electronic apparatus, instrument and meter, 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 resistace is not good, still easily aging, chap, reduce service life, and the plastics of using as electronic product casing, should have anti-aging, be not easy the characteristic such as be full of cracks occurs, to meet the demand of 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, in parts by weight, made by following raw material: Merlon 120-160 part, ABS plastic 30-40 part, benzene sulfonamide acid esters 15-20 part, waterglass 12-28 part, antioxidant TPP3-8 part, penta-BDE 10-14 part, tricresyl phosphate 5-10 part, triethylene tetramine 0.5-1.5 part, flexibilizer 5-10 part and lubricant 10-15 part; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene.
Described a kind of plastic material for electronic product casing, the weight ratio of described Merlon and ABS plastic is 4:1.
Described a kind of plastic material for electronic product casing, the each component of described lubricant is respectively the two oleamide 2-7 parts of Tissuemat E 20-30 part, glycerine 10-15 part, glyceryl tristearate 10-15 part and ethylene in parts by weight.
Described a kind of plastic material for electronic product casing, described flexibilizer is the mixture of acrylate, butadiene, polyethylene and silicon rubber.
Described a kind of plastic material for electronic product casing, the each component of described flexibilizer is respectively acrylate 20-28 part, butadiene 3-8 part, polyethylene 3-8 part and silicon rubber 10-14 part in parts by weight.
Described a kind of plastic material for electronic product casing, described butadiene and poly weight ratio are 1:1.
The beneficial effect that the present invention reaches:
Plastic material of the present invention is taking Merlon and ABS plastic as primary raw material, interpolation flexibilizer and lubricant have improved the pliability of Merlon and ABS plastic, and interpolation benzene sulfonamide acid esters, waterglass, antioxidant TPP, penta-BDE, tricresyl phosphate and triethylene tetramine have improved the ageing resistace of plastics. The mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene is as lubricant, greasy property is good, with other additive synergies, taking the mixture of acrylate, butadiene, polyethylene and silicon rubber as flexibilizer, effective, and act synergistically with other additives, plastic material ageing resistace obtained good, stretch-proof, long service life.
After testing, plastics bending strength of the present invention is 45-50MPa, bending modulus: 2450-2550Mpa, and hot strength is 25-35Mpa, shrinkage factor is less than 0.12%, 20 DEG C of simple beam impact strength 20-25KJ/m2,-20 DEG C of simple beam impact strength 10-15KJ/m2。
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described. Following examples are only for technical scheme of the present invention is more 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, in parts by weight, made by following raw material: 10 parts of 120 parts of Merlon, 30 parts of ABS plastic, 15 parts of benzene sulfonamide acid esters, 28 parts of waterglass, antioxidant TPP3 part, 14 parts of penta-BDEs, 5 parts of tricresyl phosphates, 1.5 parts of triethylene tetramines, 5 parts of flexibilizer and lubricants; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene.
Wherein, the each component of described lubricant is respectively 2 parts of the two oleamides of 30 parts of Tissuemat Es, 15 parts of glycerine, 15 parts of glyceryl tristearates and ethylene in parts by weight.
Further, the each component of described flexibilizer is respectively 10 parts, 20 parts of acrylate, 3 parts of butadiene, 3 parts of polyethylene and silicon rubber in parts by weight.
Embodiment 2
In the present embodiment, a kind of plastic material for electronic product casing, in parts by weight, made by following raw material: 15 parts of 160 parts of Merlon, 40 parts of ABS plastic, 20 parts of benzene sulfonamide acid esters, 12 parts of waterglass, antioxidant TPP8 part, 10 parts of penta-BDEs, 10 parts of tricresyl phosphates, 0.5 part of triethylene tetramine, 10 parts of flexibilizer and lubricants; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene.
Wherein, the each component of described lubricant is respectively 7 parts of the two oleamides of 20 parts of Tissuemat Es, 10 parts of glycerine, 10 parts of glyceryl tristearates and ethylene in parts by weight.
Further, the each component of described flexibilizer is respectively 14 parts, 28 parts of acrylate, 8 parts of butadiene, 8 parts of polyethylene and silicon rubber in parts by weight.
Embodiment 3
In the present embodiment, a kind of plastic material for electronic product casing, in parts by weight, made by following raw material: 13 parts of 140 parts of Merlon, 35 parts of ABS plastic, 19 parts of benzene sulfonamide acid esters, 20 parts of waterglass, antioxidant TPP6 part, 12 parts of penta-BDEs, 8 parts of tricresyl phosphates, 1.2 parts of triethylene tetramines, 8 parts of flexibilizer and lubricants; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene.
Wherein, the each component of described lubricant is respectively 6 parts of the two oleamides of 25 parts of Tissuemat Es, 12 parts of glycerine, 12 parts of glyceryl tristearates and ethylene in parts by weight.
Further, the each component of described flexibilizer is respectively 13 parts, 26 parts of acrylate, 5 parts of butadiene, 5 parts of polyethylene and silicon rubber in parts by weight.
Embodiment 4
In the present embodiment, a kind of plastic material for electronic product casing, in parts by weight, made by following raw material: 11 parts of 128 parts of Merlon, 32 parts of ABS plastic, 16 parts of benzene sulfonamide acid esters, 24 parts of waterglass, antioxidant TPP4 part, 13 parts of penta-BDEs, 8 parts of tricresyl phosphates, 0.8 part of triethylene tetramine, 9 parts of flexibilizer and lubricants; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene.
Wherein, the each component of described lubricant is respectively 3 parts of the two oleamides of 22 parts of Tissuemat Es, 14 parts of glycerine, 14 parts of glyceryl tristearates and ethylene in parts by weight.
Further, the each component of described flexibilizer is respectively 11 parts, 25 parts of acrylate, 7 parts of butadiene, 7 parts of polyethylene and silicon rubber in parts by weight.
Embodiment 5
In the present embodiment, a kind of plastic material for electronic product casing, in parts by weight, made by following raw material: 12 parts of 148 parts of Merlon, 37 parts of ABS plastic, 16 parts of benzene sulfonamide acid esters, 14 parts of waterglass, antioxidant TPP5 part, 14 parts of penta-BDEs, 6 parts of tricresyl phosphates, 1.4 parts of triethylene tetramines, 6 parts of flexibilizer and lubricants; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene.
Wherein, the each component of described lubricant is respectively 5 parts of the two oleamides of 29 parts of Tissuemat Es, 13 parts of glycerine, 13 parts of glyceryl tristearates and ethylene in parts by weight.
Further, the each component of described flexibilizer is respectively acrylate 20-28 part, 6 parts of butadiene, 6 parts of polyethylene and silicon rubber 10-14 part in parts by weight.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (3)
1. the plastic material for electronic product casing, it is characterized in that, in parts by weight, made by following raw material: Merlon 120-160 part, ABS plastic 30-40 part, benzene sulfonamide acid esters 15-20 part, waterglass 12-28 part, antioxidant TPP3-8 part, penta-BDE 10-14 part, tricresyl phosphate 5-10 part, triethylene tetramine 0.5-1.5 part, flexibilizer 5-10 part and lubricant 10-15 part; Described lubricant is the mixture of the two oleamides of Tissuemat E, glycerine, glyceryl tristearate and ethylene; The each component of described lubricant is respectively the two oleamide 2-7 parts of Tissuemat E 20-30 part, glycerine 10-15 part, glyceryl tristearate 10-15 part and ethylene in parts by weight; Described flexibilizer is the mixture of acrylate, butadiene, polyethylene and silicon rubber; The each component of described flexibilizer is respectively acrylate 20-28 part, butadiene 3-8 part, polyethylene 3-8 part and silicon rubber 10-14 part in parts by weight.
2. a kind of plastic material for electronic product casing according to claim 1, is characterized in that, the weight ratio of described Merlon and ABS plastic is 4:1.
3. a kind of plastic material for electronic product casing according to claim 1, is characterized in that, described butadiene 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 |
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| 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 |
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| CN104479326A CN104479326A (en) | 2015-04-01 |
| CN104479326B true CN104479326B (en) | 2016-05-25 |
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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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Families Citing this family (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 |
| 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 |
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 |
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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 |
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