利用超臨界流體製作電磁波吸收材之研究

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Title:	利用超臨界流體製作電磁波吸收材之研究 A Study on the Electromagnet Wave Absorbent Effectiveness of the Carbon Planking by the Supercritical Fluids
Authors:	李貴琪余承勳
Contributors:	紡工系
Keywords:	超臨界流體電磁波吸收材碳粉 OPP膜碳纖維
Date:	2007-12-01
Issue Date:	2010-05-27
Abstract:	本研究像以超臨界流體之高擴散性及高滲透性之特點，將碳粉電磁波吸收材均勻分佈於基材上，並以碳纖維製作不同排列方式之板材，分別測其電磁波之吸收效果，並將兩者疊層測試電磁渡之吸收效果，及觀測利用超臨界流體分散碳粉於基材上之均勻程度。由實驗可得碳纖維對於電磁波吸收效果，具有方向性，碳纖維方向與電磁渡行徑方向相同時擁有較佳的電磁波吸收效果，而在超臨界製作之碳粉吸收材，與碳纖維板疊層後，也能擁有良好的電磁波吸收效果。 The research is using Supercritical fluid of high diffusivity and permeability. Carbon powder of electromagnetic wave absorption evenly coated on a planking that planking made use of carbon fiber with different alignment direction, and using two piled planking tested electromagnetic wave absorption effect and even effect of Supercritical fluid. In the research, carbon fiber has direction of electromagnetic wave absorption, and parallel direction of carbon fiber and electromagnetic wave has excellent electromagnetic wave absorption effect, after Carbon dust planking of Supercritical fluid and planking of carbon fiber piled. It had excellent electromagnetic wave absorption effect.
Relation:	華岡紡織期刊 14卷4期 P.303-314
Appears in Collections:	[Department of Textile Engineering ] Journal of the Hwa Gang Textile

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