Plastic material for electronic product shell and processing method thereof

A technology of electronic products and processing methods, applied in the field of plastic materials for electronic products, can solve the problems of poor anti-aging performance, small bonding force, easy to become brittle, etc., and achieve good waterproof performance, improve wear resistance, and improve compatibility. Effect

Inactive Publication Date: 2017-02-15
北海威德电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, how to further optimize plastic materials has become the focus of development and design. It is necessary to solve the problems of poor anti-aging performance of plastic materials on the market, easy to become brittle and crack after a long time, and the problem of low bonding force between plastic materials and other composite materials on the shell.

Method used

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  • Plastic material for electronic product shell and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A plastic material used for electronic product housings, in parts by weight, the raw materials used include:

[0028] 180 parts of polylactic acid, 50 parts of polycarbonate, 50 parts of polystyrene, 55 parts of methyl methacrylate-acrylic acid copolymer, 35 parts of ABS plastic, C 15 35 parts of fatty primary amine, 20 parts of biomass material, 22 parts of bamboo charcoal particles, 15 parts of zinc borate, 18 parts of diatomite, 18 parts of vinyl bis stearamide, 10 parts of sodium lauryl sulfate, 10 parts of glycerin parts, 10 parts of grease, 9 parts of plasticizer, 8 parts of chlorinated phosphazene, 8 parts of white carbon black, 8 parts of ginger oleoresin, and 6 parts of pigment; among them,

[0029] The plasticizer includes dioctyl phthalate with a mass ratio of 1:1:2:1:2, phthalates, acetyl tributyl citrate, phenyl alkylsulfonate and tricitrate butyl fat.

[0030] The plastic material used for the housing of electronic products, the plasticizer is obtained b...

Embodiment 2

[0042] A plastic material used for electronic product housings, in parts by weight, the raw materials used include:

[0043] 190 parts of polylactic acid, 55 parts of polycarbonate, 55 parts of polystyrene, 56 parts of methyl methacrylate-acrylic acid copolymer, 38 parts of ABS plastic, C 1834 parts of fatty primary amine, 22 parts of biomass material, 23 parts of bamboo charcoal particles, 16 parts of zinc borate, 19 parts of diatomaceous earth, 19 parts of vinyl bis stearamide, 12 parts of sodium lauryl sulfate, 11 parts of glycerin parts, 11 parts of grease, 10 parts of plasticizer, 9 parts of chlorinated phosphazene, 9 parts of white carbon black, 9 parts of ginger oleoresin, and 7 parts of pigment; among them,

[0044] The plasticizer includes dioctyl phthalate with a mass ratio of 1:1:2:1:2, phthalates, acetyl tributyl citrate, phenyl alkylsulfonate and tricitrate butyl fat.

[0045] The plastic material used for the housing of electronic products, the plasticizer is o...

Embodiment 3

[0057] A plastic material used for electronic product housings, in parts by weight, the raw materials used include:

[0058] 200 parts of polylactic acid, 60 parts of polycarbonate, 50-60 parts of polystyrene, 60 parts of methyl methacrylate-acrylic acid copolymer, 40 parts of ABS plastic, C 15-20 35-38 parts of fatty primary amine, 23 parts of biomass material, 25 parts of bamboo charcoal particles, 18 parts of zinc borate, 20 parts of diatomite, 20 parts of vinyl bis stearamide, 13 parts of sodium lauryl sulfate, 12 parts of glycerin, 12 parts of lubricating grease, 11 parts of plasticizer, 10 parts of chlorinated phosphazene, 10 parts of white carbon black, 10 parts of ginger oleoresin, 8 parts of pigment; among them,

[0059] The plasticizer includes dioctyl phthalate with a mass ratio of 1:1:2:1:2, phthalates, acetyl tributyl citrate, phenyl alkylsulfonate and tricitrate butyl fat.

[0060] The plastic material used for the housing of electronic products, the plasticize...

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Abstract

The invention discloses a plastic material for an electronic product shell; the plastic material comprises the used raw materials in parts by weight: polylactic acid, polycarbonate, polystyrene, a methyl methacrylate-acrylic acid copolymer, ABS plastics, C15-20 fatty primary amine, a biomass material, bamboo charcoal particles, zinc borate, refined diatomite, ethylene distearamide, lauryl sodium sulfate, glycerol, lubricating grease, a plasticizer, phosphonitrilic chloride, white carbon black, ginger oleoresin, and a pigment. The prepared plastic material effectively solves the problems that a plastic smell is serious and an oil smell is strong after all plastic materials are molded into products at present, can significantly improve the negative ion releasing effect reaching 700-1000 / cm<2>, and has good sterilization and disinfection functions.

Description

technical field [0001] The invention relates to the field of plastic materials for electronic products. More specifically, the present invention relates to a plastic material and a processing method for electronic product casings. Background technique [0002] Shells made of plastic materials are widely used in electronic products. For example, the shells of household consumer electronic products such as mobile phones, cordless phones, remote controls, etc. are all made of plastic injection molding, surface spraying, silk screen laser engraving or electroplating. It has the advantage of simple process. At present, how to further optimize plastic materials has become the focus of development and design. It is necessary to solve the problems of poor anti-aging performance of plastic materials on the market, easy to become brittle and crack after a long time, and the problem of low bonding force between plastic materials and other composite materials on the shell. . Content...

Claims

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Application Information

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IPC IPC(8): C08L67/04C08L69/00C08L25/06C08L33/12C08L55/02C08L1/02C08K13/02C08K3/04C08K3/38C08K3/36C08K5/41C08K5/12C08K5/11C08J7/06
CPCC08L67/04C08J7/06C08J2367/04C08J2469/00C08L2201/08C08L2205/035C08L69/00C08L25/06C08L33/12C08L55/02C08L1/02C08K13/02C08K3/04C08K2003/387C08K3/36C08K5/41C08K5/12C08K5/11
Inventor 刘功伟
Owner 北海威德电子科技有限公司
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