CN105131552A - Antistatic composite material for mobile telephone shell - Google Patents
Antistatic composite material for mobile telephone shell Download PDFInfo
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- CN105131552A CN105131552A CN201510594558.1A CN201510594558A CN105131552A CN 105131552 A CN105131552 A CN 105131552A CN 201510594558 A CN201510594558 A CN 201510594558A CN 105131552 A CN105131552 A CN 105131552A
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- antistatic
- matrix material
- phone housing
- housing matrix
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Abstract
The invention discloses an antistatic composite material for a mobile telephone shell. The antistatic composite material comprises the following components in parts by weight: 55-70 parts of PC, 5-15 parts of ABS, 5-20 parts of an antistatic agent, 1-5 parts of an anti-hydrolysis agent, 1-5 parts of a flexibilizer, 0.1-0.5 part of an antioxidant, 2-15 parts of a fire retardant and 0.1-0.5 part of pigment. According to the antistatic composite material, provided by the invention, the anti-static function is improved on the basis that the mechanical property of PC has no obvious change, the application area is enlarged, and the application cost is reduced.
Description
Technical field
The present invention relates to a kind of antistatic phone housing matrix material, belong to technical field of polymer materials.
Background technology
PC (polycarbonate) has excellent shock resistance, creep resistance, dimensional stability and electric insulating quality, a kind of engineering plastics of superior performance, be widely used in the fields such as mechanical means, electronic product, automobile making, but also there is poor fluidity, easily stress cracking, the easily aging and shortcoming such as to wear no resistance, its application is in a lot of fields restricted.Existing phone housing produces electrostatic in process of production, and form static voltage, can cause electrostatic breakdown goods, more serious meeting brings personal injury.
Summary of the invention
For solving the deficiencies in the prior art, the object of the invention is to the defect overcoming prior art, a kind of antistatic phone housing matrix material is provided.
In order to realize above-mentioned target, the present invention adopts following technical scheme: a kind of antistatic phone housing matrix material, is characterized in that, comprises following component and the parts by weight of each component are:
The antistatic phone housing matrix material of aforesaid one, is characterized in that, described PC is aromatic copolycarbonate.
The antistatic phone housing matrix material of aforesaid one, is characterized in that, described static inhibitor is the one in stearic acid monoglycerides, alkylsulfonate, Nanometer-sized Antimony-doped stannic oxide.
The antistatic phone housing matrix material of aforesaid one, is characterized in that, described hydrolysis-resisting agent is carbodiimide.
The antistatic phone housing matrix material of aforesaid one, is characterized in that, described toughner is at least one in POE, ethylene-butylene copolymer, ethylene propylene copolymer and this ethylene butadiene copolymers.
The antistatic phone housing matrix material of aforesaid one, is characterized in that, described oxidation inhibitor is the one in antioxidant 1010, irgasfos 168, oxidation inhibitor 2921.
The antistatic phone housing matrix material of aforesaid one, is characterized in that, described fire retardant is halogen-free inorganic flame retardant, is the one in phosphorus system, phosphorus-nitrogen system, phosphorus-silicon system.
Beneficial effect of the present invention is: the present invention is changing on little basis the mechanical property of PC, improves its antistatic property, expands Application Areas, and reduces its application cost.
Embodiment:
Below in conjunction with specific embodiment, the present invention is described further.
The proportioning of each component of table 1 embodiment 1-4 and comparative example
Wherein, described PC is aromatic copolycarbonate.
Described static inhibitor is the one in stearic acid monoglycerides, alkylsulfonate, Nanometer-sized Antimony-doped stannic oxide.
Described hydrolysis-resisting agent is carbodiimide.
Described toughner is at least one in POE, ethylene-butylene copolymer, ethylene propylene copolymer and this ethylene butadiene copolymers.
Described oxidation inhibitor is the one in antioxidant 1010, irgasfos 168, oxidation inhibitor 2921.
Described fire retardant is halogen-free inorganic flame retardant, is the one in phosphorus system, phosphorus-nitrogen system, phosphorus-silicon system.
The performance test results of each embodiment of table 2 and comparative example
Note: reference standard is: GB13525/T-92 and UL94.
As can be seen from Table 2, changing on little basis to the mechanical property of PC, adding of static inhibitor, make phone housing antistatic property be improved significantly.
More than show and describe ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the present invention in any form, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, and all drops in protection scope of the present invention.
Claims (7)
1. an antistatic phone housing matrix material, is characterized in that, comprises following component and the parts by weight of each component are:
PC55-70 part;
ABS5-15 part;
Static inhibitor 5-20 part;
Hydrolysis-resisting agent 1-5 part;
Toughner 1-5 part;
Oxidation inhibitor 0.1-0.5 part;
Fire retardant 2-15 part;
Toner 0.1-0.5 part.
2. the antistatic phone housing matrix material of one according to claim 1, is characterized in that, described PC is aromatic copolycarbonate.
3. the antistatic phone housing matrix material of one according to claim 1, is characterized in that, described static inhibitor is the one in stearic acid monoglycerides, alkylsulfonate, Nanometer-sized Antimony-doped stannic oxide.
4. the antistatic phone housing matrix material of one according to claim 1, is characterized in that, described hydrolysis-resisting agent is carbodiimide.
5. the antistatic phone housing matrix material of one according to claim 1, is characterized in that, described toughner is at least one in POE, ethylene-butylene copolymer, ethylene propylene copolymer and this ethylene butadiene copolymers.
6. the antistatic phone housing matrix material of one according to claim 1, is characterized in that, described oxidation inhibitor is the one in antioxidant 1010, irgasfos 168, oxidation inhibitor 2921.
7. the antistatic phone housing matrix material of one according to claim 1, is characterized in that, described fire retardant is halogen-free inorganic flame retardant, is the one in phosphorus system, phosphorus-nitrogen system, phosphorus-silicon system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510594558.1A CN105131552A (en) | 2015-09-18 | 2015-09-18 | Antistatic composite material for mobile telephone shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510594558.1A CN105131552A (en) | 2015-09-18 | 2015-09-18 | Antistatic composite material for mobile telephone shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105131552A true CN105131552A (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510594558.1A Pending CN105131552A (en) | 2015-09-18 | 2015-09-18 | Antistatic composite material for mobile telephone shell |
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| CN (1) | CN105131552A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105860490A (en) * | 2016-06-13 | 2016-08-17 | 上海锦湖日丽塑料有限公司 | Permanent antistatic PC/ASA alloy and preparation method thereof |
| CN107383727A (en) * | 2017-08-23 | 2017-11-24 | 江西龙泰新材料股份有限公司 | A kind of nanometer permanent anti-static resin material and preparation method thereof |
| CN108395690A (en) * | 2018-03-29 | 2018-08-14 | 合肥博之泰电子科技有限公司 | A kind of anti-pressure and abrasion-proof handset sheathing material and preparation method thereof |
| CN114276664A (en) * | 2021-04-01 | 2022-04-05 | 点色新材料工业(中山)有限公司 | Antistatic master batch and preparation method thereof |
-
2015
- 2015-09-18 CN CN201510594558.1A patent/CN105131552A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105860490A (en) * | 2016-06-13 | 2016-08-17 | 上海锦湖日丽塑料有限公司 | Permanent antistatic PC/ASA alloy and preparation method thereof |
| CN107383727A (en) * | 2017-08-23 | 2017-11-24 | 江西龙泰新材料股份有限公司 | A kind of nanometer permanent anti-static resin material and preparation method thereof |
| CN107383727B (en) * | 2017-08-23 | 2020-04-10 | 江西龙泰新材料股份有限公司 | Nano permanent antistatic resin material and preparation method thereof |
| CN108395690A (en) * | 2018-03-29 | 2018-08-14 | 合肥博之泰电子科技有限公司 | A kind of anti-pressure and abrasion-proof handset sheathing material and preparation method thereof |
| CN114276664A (en) * | 2021-04-01 | 2022-04-05 | 点色新材料工业(中山)有限公司 | Antistatic master batch and preparation method thereof |
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Application publication date: 20151209 |
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| RJ01 | Rejection of invention patent application after publication |