飞机软油箱一般为多层橡胶和加强布层组成的软体薄壳式结构,形状各异。传统的成形方法是在金属分解模上分层贴制,然后高温硫化脱模而成。这种方法橡胶收缩率难以掌握、变形大、工艺不稳定、模胎制造困难、工序多、成本高、周期长、难于返修、与飞机结构 Aircraft soft tank is generally composed of multi-layer rubber and reinforced cloth shell structure, different shapes. The traditional forming method is layered on the metal decomposition mold paste, and then stripped from the high temperature vulcanization. This method is difficult to grasp the rubber shrinkage, large deformation, process instability, mold manufacturing difficulties, more processes, high cost, long cycle, difficult to repair, and the aircraft structure