关键词中包括 isophorone+diisocyanate+(IPDI)+and+biuret+triisocyanate+(N100)+on+curing+rate+and+curing+effect+of+polymer+hydroxy+terminated+glycidyl+azide+polymer+(GAP)+were+also+compared.+Results+show+that+curing+effect+of+IPDI+is+the+best.+Surface+porosity+of+the+target+was+observed+by+laser+scanning+confocal+microscope+and+field+emission+scanning+electron+microscope.+Coating+thickness+of+200+m+and+curing+temperature+of+40-50++were+confirmed+as+the+best+process+condition+to+achieve+the+smallest+porosity+of+the+target+meeting+the+requirement+of+laser+micro+propulsion. 的文章