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Anti-microbial antistatic polycarbonate composite material for mobile phone shell
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A technology of polycarbonate and mobile phone shell, applied in the field of mobile phone shell materials, can solve the problems of poor antibacterial and antistatic properties, static electricity, personal casualties, etc., to improve processing performance and thermal stability, and improve antistatic good compatibility
Inactive Publication Date: 2017-12-22
安徽酷米智能科技股份有限公司
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However, the antibacterial and antistatic properties of the existing polycarbonate are not very good. During the use of the mobile phone, the bacteria that people's hands stick to the mobile phone shell will spread widely on the held items to form a source of pollution. At the same time, the mobile phone shell Static electricity will be generated during use, which will cause personal injury or death in serious cases
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Embodiment 1
[0017] An antibacterial and antistatic polycarbonate composite material for a mobile phone casing proposed by the present invention, its raw materials include by weight: 60 parts of polycarbonate, 5 parts of polyurethane, 5 parts of acrylonitrile-butadiene-styrene, styrene- 1 part of maleic anhydridecopolymer, 1 part of carboxyl-terminated liquid nitrile rubber, 2 parts of dieugenol-terminated polysiloxane, 5 parts of arylsulfone fiber, 2 parts of antibacterial agent, 1.8 parts of butyl stearate, antioxidant 0.1 parts of modified montmorillonite, 1 part of nano-alumina, 5 parts of nano-calciumcarbonate, 0.3 parts of grapheneoxide, 2 parts of 3,4-ethylenedioxythiophene, 2 parts of tris(2,4-diphosphite) 0.1 part of tert-butylphenyl) ester.
Embodiment 2
[0019] An antibacterial and antistatic polycarbonate composite material for a mobile phone casing proposed by the present invention, its raw materials include by weight: 30 parts of polycarbonate, 25 parts of polyurethane, 1 part of acrylonitrile-butadiene-styrene, styrene- 2 parts of maleic anhydridecopolymer, 0.3 parts of carboxyl-terminated liquid nitrile rubber, 10 parts of bis-eugenol-terminated polysiloxane, 1 part of polysulfonefiber, 8 parts of antibacterial agent, 0.5 part of butyl stearate, antioxidant 0.8 parts of modified montmorillonite, 5 parts of nano-alumina, 1 part of nano-calciumcarbonate, 1.5 parts of graphene oxide, 0.5 parts of 3,4-ethylenedioxythiophene, 0.5 parts of phosphite tris(2,4-bis 0.8 parts of tert-butylphenyl) ester.
Embodiment 3
[0021] An antibacterial and antistatic polycarbonate composite material for a mobile phone casing proposed by the present invention, its raw materials include by weight: 38 parts of polycarbonate, 20 parts of polyurethane, 2.6 parts of acrylonitrile-butadiene-styrene, styrene- 1.8 parts of maleic anhydride copolymer, 0.5 parts of carboxyl-terminated liquid nitrile rubber, 9 parts of dieugenol-terminated polysiloxane, 1.8 parts of arylsulfone fiber, 6 parts of antibacterial agent, 0.7 part of butyl stearate, antioxidant 0.7 parts of agent 1010, 3 parts of modified montmorillonite, 4 parts of nano-alumina, 2.6 parts of nano-calcium carbonate, 1.3 parts of graphene oxide, 1 part of 3,4-ethylenedioxythiophene, phosphite tris(2,4- 0.6 part of di-tert-butylphenyl) ester;
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technical field [0001] The invention relates to the technical field of mobile phone shell materials, in particular to an antibacterial and antistatic polycarbonate composite material for a mobile phone shell. Background technique [0002] With the rapid development of communication and digital technology, mobile phones have undergone several upgrades in just a few decades, until now, mobile phones have become very important tools in people's lives, and are gradually developing towards diversified functions . The mobile phone shell is a powerful protective umbrella for the mobile phone, which can protect the mobile phone from falling, scratching, waterproof and shockproof, and can effectively reduce the invasion of dust and enhance the service life of the mobile phone. [0003] Conventional mobile phone casing materials mainly include three types of casing materials: PC, ABS, and PC and ABS composites. The scientific name of PC is polycarbonate, which has the characteristic...
Claims
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