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前言聚氨酯泡沫塑料为填芯材料的铝-泡沫夹层壳体,应用在导弹头部上作为结构部件,具有三个优点:一是可减轻结构重量,因而增加射程;二是提高弹头经纬精度;三是头部密封舱兼顾隔热和强度要求的合理结构。
Preface Polyurethane foam is an aluminum-foam laminated shell with core material. It is applied to the head of a missile as a structural component. It has three advantages: firstly, it can reduce the weight of the structure and thus increase the range; secondly, improve the warp and weft accuracy of the warhead; It is a reasonable structure for both the head capsule and insulation and strength requirements.