14-07-2023 дата публикации
Номер: CN116423862A
Принадлежит:
The invention discloses a portable and high-precision composite satellite antenna and a manufacturing method thereof. S1, designing a reflecting surface forming mold; s2, cleaning a mold forming surface; s3, mold preheating; s4, the laying layer angle is designed according to antenna reflecting surface simulation, the outer skin prepreg is laid, pre-compaction is conducted, and an outer skin prefabricated body is obtained; s5, the outer skin prefabricated body is laid on the forming face in a lap joint mode, compaction, curing and demolding are conducted, and the composite material outer skin is obtained; s6, repeating the step S2 and the step S3; s7, preparing an inner skin preform according to the step S4; s8, the inner skin of the composite material is prepared according to the step S5, and inner skin demolding is not carried out in the step; s9, aluminum honeycombs are machined; s10, placing the aluminum honeycomb on the inner skin; s11, paving an adhesive film on the inner skin and ...
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