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弹头防热结构采用套装胶接技术,选用以环氧树脂为基料的HYJ—16和HYJ—29两种耐热结构胶粘剂,将防热层、隔热层和承力构件组合在一起,具有良好的整体刚度和相容性,以保障弹头在飞行和再入大气层环境下的使用要求。弹头引信天线窗采用镶嵌胶接技术,选用多种硅橡胶类胶粘剂及导电胶,解决难粘并具有脆性的材料——石英玻璃的胶接、匹配问题,保证了引信天线窗的防热密封汝导电功能。弹头加温元件的制造及其与弹头舱壁的装配,选用单组份室温熟化硅橡胶取代早期制造用的脲醛树脂与装配用的酚醛树脂,取得良好的胶接效果。胶接装配技术在航天产品制造中推向新阶段的途径在于解决耐高温胶粘剂的实际应用难点及复合连接工艺的实施。
Warhead heat structure using package bonding technology, selection of epoxy resin as the base of the two kinds of heat-resistant structural adhesives HYJ-16 and HYJ-29, the heat-proof layer, insulation layer and load-bearing components together, with Good overall stiffness and compatibility to ensure that warheads are used in flight and re-entry atmospheres. Warhead fuse window antenna mosaic inlay technology, the selection of a variety of silicone rubber adhesive and conductive adhesive to solve the difficult to stick and brittle materials - quartz glass bonding, matching issues to ensure that the fuze antenna window heat seal Ru Conductive function. Warhead heating element manufacturing and its assembly with the warhead bulkhead, the selection of one-component RTV silicone rubber instead of the early manufacture of urea-formaldehyde resin and assembly of phenolic resin, get a good adhesive effect. Bonding assembly technology in aerospace products manufacturing to a new stage of the way lies in the practical application of high temperature adhesive to solve the difficulties and the implementation of composite connection process.