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Material for computer keyboard and preparation method of material

A computer and keyboard technology, applied in the field of computer keyboard materials and their preparation, to achieve the effect of improving compressive strength

Inactive Publication Date: 2018-06-22
柳州璞智科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But, the compressive strength of the computer keyboard of above-mentioned report remains to improve further

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0020] Correspondingly, the present invention also provides a preparation method of a computer keyboard material, comprising the following steps: 60-90 parts by weight of acrylonitrile-butadiene-styrene copolymer, polybutylene terephthalate 10- 30 parts by weight, 2-8 parts by weight of diatomaceous earth, 1-5 parts by weight of microcrystalline cellulose, 3-9 parts by weight of dioctyl phthalate, 1-10 parts by weight of paraffin oil, and 1-8 parts by weight of carbon black 3-8 parts by weight of tributyl citrate, mixed with 3-8 parts by weight, added to a mixer and stirred for 10-30 minutes, dried, then added to a twin-screw extruder to extrude and granulate, dried, and injection-molded to obtain materials for computer keyboards.

[0021] The invention provides a material for a computer keyboard and a preparation method thereof, which is prepared by using the following raw materials: 60-90 parts by weight of acrylonitrile-butadiene-styrene copolymer, 10-30 parts by weight of p...

Embodiment 1

[0025] The material for the computer keyboard is prepared from the following raw materials:

[0026] 60 parts by weight of acrylonitrile-butadiene-styrene copolymer, 30 parts by weight of polybutylene terephthalate, 2 parts by weight of diatomaceous earth, 5 parts by weight of microcrystalline cellulose, dioctyl phthalate 3 parts by weight, 10 parts by weight of paraffin oil, 1 part by weight of carbon black, and 8 parts by weight of tributyl citrate.

[0027] The preparation steps of computer keyboard material:

[0028] 60 parts by weight of acrylonitrile-butadiene-styrene copolymer, 30 parts by weight of polybutylene terephthalate, 2 parts by weight of diatomaceous earth, 5 parts by weight of microcrystalline cellulose, dioctyl phthalate 3 parts by weight of fat, 10 parts by weight of paraffin oil, 1 part by weight of carbon black, and 8 parts by weight of tributyl citrate are mixed, added to a mixer and stirred for 10-30 minutes, dried, and then added to a twin-screw extru...

Embodiment 2

[0030] The material for the computer keyboard is prepared from the following raw materials:

[0031] 90 parts by weight of acrylonitrile-butadiene-styrene copolymer, 10 parts by weight of polybutylene terephthalate, 8 parts by weight of diatomaceous earth, 1 part by weight of microcrystalline cellulose, dioctyl phthalate 9 parts by weight, 1 part by weight of paraffin oil, 8 parts by weight of carbon black, and 3 parts by weight of tributyl citrate.

[0032] The preparation steps of computer keyboard material:

[0033] 90 parts by weight of acrylonitrile-butadiene-styrene copolymer, 10 parts by weight of polybutylene terephthalate, 8 parts by weight of diatomaceous earth, 1 part by weight of microcrystalline cellulose, dioctyl phthalate 9 parts by weight of fat, 1 part by weight of paraffin oil, 8 parts by weight of carbon black, and 3 parts by weight of tributyl citrate are mixed, added to a mixer and stirred for 10-30 minutes, dried, and then added to a twin-screw extruder ...

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PUM

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Abstract

The invention provides a material for a computer keyboard and a preparation method of the material. The material is prepared from the following raw materials: 60-90 parts by weight of an acrylonitrile-butadiene-styrene copolymer, 10-30 parts of polybutylene terephthalate, 2-8 parts by weight of diatomite, 1-5 parts by weight of microcrystalline cellulose, 3-9 parts by weight of dioctyl phthalate,1-10 parts by weight of paraffin oil, 1-8 parts by weight of carbon black and 3-8 parts by weight of tributyl citrate. Compared with the prior art, the material is prepared by using the acrylonitrile-butadiene-styrene copolymer, the polybutylene terephthalate, the diatomite, the microcrystalline cellulose, the dioctyl phthalate, the paraffin oil, the carbon black and the tributyl citrate as raw materials, each component interacts with each other and influences each other, and thus the compressive strength of the prepared material for the computer keyboard is improved.

Description

technical field [0001] The invention relates to the technical field of materials, in particular to a computer keyboard material and a preparation method thereof. Background technique [0002] Since humans entered the information age, computers have become an indispensable darling around us. There are two main ways we interact with computers, the mouse and the keyboard. Due to the long-term use of the keyboard, how to prepare a material with good compression resistance is an important factor to improve the performance of the keyboard. [0003] In the prior art, computer keyboards and their preparation methods have been widely reported. For example, the Chinese patent document with application number 201610660552.4 reports a computer keyboard, which involves the technical field of electronic computers and accessories manufacturing, including the development of a roller shutter outlet. The casing and the reel on which the plastic roller blind is rolled are accommodated in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L55/02C08L67/02C08L1/04C08L91/06C08K13/02C08K3/34C08K5/12C08K3/04C08K5/11
CPCC08L55/02C08L2205/035C08L67/02C08L1/04C08L91/06C08K13/02C08K3/346C08K5/12C08K3/04C08K5/11
Inventor 邬凯宇
Owner 柳州璞智科技有限公司