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Keyboard cover for computer and preparation method of keyboard cover

A keyboard film and computer technology, which is applied in the field of keyboard film, can solve the problems affecting the state of computer users, yellowing of the keyboard, and abrasion of the keyboard, and achieve the effects of optimal strength, specific heat resistance to mechanical vibration, enhanced strength and service life

Inactive Publication Date: 2017-09-01
合肥博之泰电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

More than 20 years ago, when personal computers entered the family, the influence of computers on people's lives was greater than that of other electronic products. In today's information age, people use computers more and more. Computer keyboards are undoubtedly the link between people and computers. An important way of contact, due to the frequent use of computers, some users often let the keyboard wear off those letters due to long-term typing, and the keyboard will also turn yellow. The above-mentioned problems of laptop keyboards are even more serious
[0004] However, after the existing keyboard film is used for a long time, or after being exposed to the sun, it will emit an unpleasant smell, which will affect the state of computer users.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of computer keyboard membrane of the present embodiment comprises the raw material of following weight part:

[0029] 25 parts of TPU, 60 parts of PVC resin, 20 parts of quartz powder, 5 parts of zinc oxide, 10 parts of ceramic fiber, 4 parts of stearic acid, 7 parts of paraffin, 2 parts of titanium dioxide, 5 parts of fragrance agent, 1 part of heat stabilizer, 8 parts of plasticizer, 1 part of anti-aging agent.

[0030] In this embodiment, the fragrance clearing agent includes the following raw materials in parts by weight: 5 parts of alcohol, 12 parts of jasmine essence, 4 parts of pepper powder, and 30 parts of deionized water.

[0031] In this embodiment, the heat stabilizer is a mixture of an organotin stabilizer and a calcium-zinc stabilizer, and the weight ratio between the two is 1:2.

[0032] In this embodiment, the plasticizer is di-n-octyl phthalate, dicyclohexyl phthalate, diisobutyl phthalate, diisononyl phthalate, di-phthalate A mixture of isodec...

Embodiment 2

[0045] A kind of computer keyboard membrane of the present embodiment comprises the raw material of following weight part:

[0046] 28 parts of TPU, 65 parts of PVC resin, 22 parts of quartz powder, 7 parts of zinc oxide, 11 parts of ceramic fiber, 5 parts of stearic acid, 8 parts of paraffin, 4 parts of titanium dioxide, 7 parts of fragrance agent, 3 parts of heat stabilizer, 10 parts of plasticizer, 1.5 parts of anti-aging agent.

[0047] In this embodiment, the fresh fragrance agent includes the following raw materials in parts by weight: 7 parts of alcohol, 15 parts of jasmine essence, 5 parts of pepper powder, and 33 parts of deionized water.

[0048] In this embodiment, the heat stabilizer is a mixture of an organotin stabilizer and a calcium-zinc stabilizer, and the weight ratio between the two is 1:2.

[0049] In this embodiment, the plasticizer is di-n-octyl phthalate, dicyclohexyl phthalate, diisobutyl phthalate, diisononyl phthalate, di-phthalate A mixture of isod...

Embodiment 3

[0062] A kind of computer keyboard membrane of the present embodiment comprises the raw material of following weight part:

[0063] 30 parts of TPU, 70 parts of PVC resin, 24 parts of quartz powder, 8 parts of zinc oxide, 12 parts of ceramic fiber, 6 parts of stearic acid, 9 parts of paraffin, 5 parts of titanium dioxide, 8 parts of fragrance agent, 4 parts of heat stabilizer, 12 parts of plasticizer, 2 parts of anti-aging agent.

[0064] In this embodiment, the fragrance clearing agent includes the following raw materials in parts by weight: 8 parts of alcohol, 17 parts of jasmine essence, 6 parts of pepper powder, and 35 parts of deionized water.

[0065] In this embodiment, the heat stabilizer is a mixture of an organotin stabilizer and a calcium-zinc stabilizer, and the weight ratio between the two is 1:2.

[0066] In this embodiment, the plasticizer is di-n-octyl phthalate, dicyclohexyl phthalate, diisobutyl phthalate, diisononyl phthalate, di-phthalate A mixture of iso...

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Abstract

The invention discloses a keyboard cover for a computer and belongs to the technical field of keyboard covers. The keyboard cover is prepared from the following raw materials in parts by weight: 25-30 parts of TPU, 60-70 PVC resin, 20-24 parts of quartz powder, 5-8 parts of zinc oxide, 10-12 parts of ceramic fiber, 4-6 parts of stearic acid, 7-9 parts of paraffin, 2-5 parts of titanium dioxide, 5-8 parts of scented water, 1-4 parts of a heat stabilizer, 8-12 parts of a plasticizer and 1-2 parts of an anti-aging agent. The invention further discloses a preparation method of the keyboard cover for the computer. The keyboard cover is high in strength, and is capable of sending out faint scent and expelling parasites.

Description

technical field [0001] The invention relates to the technical field of keyboard membranes, in particular to a computer keyboard membrane and a preparation method thereof. Background technique [0002] In today's era where information technology fills the living space, people increasingly feel how fast the evolution of consumer electronics is. More than 20 years ago, when personal computers entered the family, the influence of computers on people's lives was greater than that of other electronic products. In today's information age, people use computers more and more. Computer keyboards are undoubtedly the link between people and computers. The important way of contact, due to the frequent use of computers, some users often let the keyboard wear off those letters because of long-time typing, and the keyboard will also turn yellow. The above-mentioned problems of the laptop keyboard are even more serious. [0003] To this end, some companies are committed to creating personal...

Claims

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Application Information

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IPC IPC(8): C08L27/06C08L75/04C08L91/06C08K13/04C08K3/34C08K3/22C08K5/09C08K7/10C08K5/12C08K5/00B29D7/01
CPCC08L27/06B29D7/01C08J5/18C08J2327/06C08J2475/04C08J2491/06C08K2003/2241C08K2003/2296C08K2201/003C08L2201/08C08L2201/10C08L2203/16C08L2205/03C08L75/04C08L91/06C08K13/04C08K3/34C08K3/22C08K5/09C08K7/10C08K5/0058C08K5/12
Inventor 王飞
Owner 合肥博之泰电子科技有限公司
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