CAJ | 학술논문

为了提高镀金属碳纤维作毫米波干扰剂时的分散性能,采用在镀液中加入润湿剂和柔顺剂对其表面进行修饰,结果表明用润湿剂和柔顺剂处理镀金属碳纤维均能改善其分散性,使衰减时间增加;采用扫描电子显微镜观察其形貌,发现表面变光滑;测试了其对8mm波的干扰性能,结果表明采用镀液中加润湿剂的方法获得的样品效果最佳,衰减率和衰减时间最大,单程透射衰减最大可达10.69dB.
위료제고도금속탄섬유작호미파간우제시적분산성능,채용재도액중가입윤습제화유순제대기표면진행수식,결과표명용윤습제화유순제처리도금속탄섬유균능개선기분산성,사쇠감시간증가;채용소묘전자현미경관찰기형모,발현표면변광활;측시료기대8mm파적간우성능,결과표명채용도액중가윤습제적방법획득적양품효과최가,쇠감솔화쇠감시간최대,단정투사쇠감최대가체10.69dB.
To increase the disperse capability of the coated-metal carbon fibers as interferent to 8 millimeter wave, wetting agent and softener are used to modify the carbon fibers surface. The results showed that the disperse capability of the coated-metal carbon fibers can be improved after dealing with wetting agent and softener, and both of the attenuation time is increased. The modified surface was observed by SEM, find the surface is smooth, and the attenuation to 8 mm wave was measured. The best is the samples dealing with wetting agent, the most of whose transmission attenuation one way reached to 10.69dB.