CAJ | 학술논문

运用RFD?200型射频单电极低温等离子体表面处理机处理橡胶包覆层和推进剂药片（药柱），采用扫描电子显微镜（ SEM）、X射线光电子能谱仪（ XPS）、傅立叶变换红外光谱仪（ FT?IR）、热重（ TG）和差式扫描量热法（ DSC）分别对橡胶包覆层和推进剂药片（药柱）的表面、组成和热分解性能进行表征；采用万能材料测试机对橡胶包覆层和推进剂药片（药柱）之间的粘结性能进行测试。实验表明，用设备处理后不会影响推进剂和橡胶包覆层本来的性质，但其表面形貌变得较粗糙，使处理后片状样品之间的剥离拉伸强度和最大力分别提高了40％和37．6％，柱状样品的剥离最大力提高了74．4％，残留有效长度大幅增加。因此，处理后样品的粘结强度能够达到传统手工打磨工艺的水平。
운용RFD?200형사빈단전겁저온등리자체표면처리궤처리상효포복층화추진제약편（약주），채용소묘전자현미경（ SEM）、X사선광전자능보의（ XPS）、부립협변환홍외광보의（ FT?IR）、열중（ TG）화차식소묘량열법（ DSC）분별대상효포복층화추진제약편（약주）적표면、조성화열분해성능진행표정；채용만능재료측시궤대상효포복층화추진제약편（약주）지간적점결성능진행측시。실험표명，용설비처리후불회영향추진제화상효포복층본래적성질，단기표면형모변득교조조，사처리후편상양품지간적박리랍신강도화최대력분별제고료40％화37．6％，주상양품적박리최대력제고료74．4％，잔류유효장도대폭증가。인차，처리후양품적점결강도능구체도전통수공타마공예적수평。
Rubber?coated layers and propellant tablets were treated by RFD?200 RF single electrode low temperature plasma surface treatment machines.The surface morphology of rubber?coated layer and propellant tablets were characterized by scanning e?lectron microscopy(SEM) and X?ray photoelectron spectroscopy(XPS).The characterization of RDX compositions and thermal de?composition characteristics were studied by Fourier transform infrared spectroscopy( FT?IR) ,thermal gravimetric( TG) and differen?tial scanning calorimetry(DSC).The adhesive properties between rubber?coated layer and propellant tablets were evaluated by uni?versal material testing machine.Experimental results show that after being treated by the device,it would not affect the nature of the propellant tablets and rubber?coated layer,but its surface morphology becomes rough,so that the tensile strength and the maximum force increase by 40% and 37.6% between the treated sheet samples.And the most vigorous columnar samples increase by 74.4% af?ter being treated and the effective length significantly increases.Thus,the bonding strength of the treated sample can achieve the lev?el of traditional hand?grinding process.