Journal of Navigation and Port Research 2011;35(7):569-573.
Published online September 30, 2011.
A Study on Smart Heat Radiating Sheet for Protecting Electronic Equipments on the Ship
Dong Soo Choi, Dong Il Kim, Doh Yeol Kim, Dong Han Choi, Gyung Suk Kil, Jae Hwan Kim
Abstract
In this paper, we developed a Smart Heat Radiating Sheet(SHRS) having the absorption ability of more than 15 ㏈, and thermal conduction rate more than 20 W/mk for port logistics RFID(Radio Frequency IDentification) system by using AMP(Amorphous Metal Powder) and shielding sheet. Firstly, the EM(Electro_Magnetic) wave absorber samples were fabricated by using AMP and CPE (Chlorinated Polyethylene) with different composition ratios of 80 : 20 wt.% and 85 : 15 wt.%, respectively. Secondly, we fabricated the Smart Heat Radiating Sheet using the shielding sheet to attach EM Wave Absorber. As a result, the Smart Heat Radiating Sheet with absorption ability of 16 ㏈ at 433 ㎒ and thermal conduction rate is 24 W/mk has been developed with the composition ratio of Amorphous Metal Powder : CPE = 85 : 15 wt.% and thickness of 5.5 ㎜.
Key Words: RFID;EM wave absorber;SHRS (Smart Heat Radiating Sheet);AMP (Amorphous Metal Powder);absorption abilities;material constants


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