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Organic silicon hand feeling protection oil and preparation method thereof

A technology of silicon touch and oil protection, applied in the field of silicone touch protection oil on the surface of silicone rubber products and its preparation, can solve the problems of poor wear resistance, astringent touch of the protection oil, insufficient softness, etc., and achieve good wear resistance. Effect

Inactive Publication Date: 2008-04-30
东莞市贝特利新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the first method, the prepared protective oil feels hard like plastic, but not soft enough; in the second method, the prepared protective oil feels astringent, not smooth enough, and has poor wear resistance

Method used

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  • Organic silicon hand feeling protection oil and preparation method thereof
  • Organic silicon hand feeling protection oil and preparation method thereof
  • Organic silicon hand feeling protection oil and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Referring to Figure 1, 100 parts of vinyl-terminated polymethylvinylsiloxane, 5 parts of silane coupling agent, 20 parts of powder hand feeling agent, and 10 parts of methyl-terminated polymethylhydrogensiloxane are mixed by planetary stirring Finally, it is ground again to obtain a hand oil.

Embodiment 2

[0037] Referring to Figure 2, 100 parts of vinyl-terminated polymethylvinylsiloxane was obtained by planetary agitation to obtain base rubber 1, and then 5 parts of silane coupling agent and 20 parts of powder hand feeling agent were added to continue planetary agitation to obtain mixture 2 , and finally add 10 parts of methyl-terminated polymethylhydrogensiloxane and planetary stirring to obtain hand oil.

Embodiment 3

[0039] Referring to Figure 3, 100 parts of vinyl-terminated polymethylethylene oxane was obtained by planetary agitation to obtain base rubber 1, then added 5 parts of silane coupling agent, 20 parts of powder hand feeling agent and continued planetary agitation to obtain mixture 2, and finally added Mix 10 parts of methyl-terminated polymethylhydrogensiloxane with planetary agitation to obtain a mixture 3, and grind the mixture 3 to obtain a hand oil.

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PUM

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Abstract

The invention discloses silicone rubber product surface organosilicon hand feeling protection oil and the preparation method thereof. Vinyl end poly (methyl vinyl) siloxane is chosen to be used as the basic material of the hand feeling protection oil. The vinyl end poly (methyl vinyl) siloxane is made into butyl rubber through a planet mixer, so as to attain the purposes of decreasing the production of finely ground particles and increasing the smoothness of the hand feeling oil. Through adding silane coupler, the water affinity of the butyl rubber and power body hand feeling agent is strengthened, the fine dispersion effect is achieved, so as to lead the hand feeling oil to have the long storage stability and good operation effect. Moreover, the dispersed blend composition of the butyl rubber and the power body is ground through a three-roller mill and then dispersed evenly again to improve the integrated performance of the hand feeling oil.

Description

technical field [0001] The invention relates to the technical field of the surface of silicone rubber products, in particular to a silicone hand protection oil for the surface of silicone rubber products and a preparation method thereof. Background technique [0002] With the advancement of technology and the gradual improvement of people's living standards, various household appliances, mobile phones, telephones, handheld computers, automobiles, etc. are being used in people's daily work and life at a rapid speed. These electronic products are inseparable from buttons , due to the outstanding insulation, weather resistance, elasticity, fatigue resistance and other properties of silicone rubber, it is often used as a control button. At present, silicone rubber buttons have been widely used in personal electronic products, which has gradually formed a large industrial group for the manufacture of silicone rubber buttons. Although silicone rubber has many superior properties,...

Claims

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Application Information

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IPC IPC(8): C08L83/07C08K5/54C08G77/20
Inventor 王全汤胜山欧阳彩凤
Owner 东莞市贝特利新材料有限公司
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