公开(公告)号：US4594285A

公开(公告)日：1986-06-10

申请号：US663538

申请日：1984-10-22

申请人： Yoshitaka Osawa ,  Akira Nishimura ,  Junki Morimi ,  Mitsunobu Tobe

发明人： Yoshitaka Osawa ,  Akira Nishimura ,  Junki Morimi ,  Mitsunobu Tobe

IPC分类号： B32B25/04 ,  B32B25/10 ,  H01Q1/42 ,  B32B5/16

CPC分类号： B32B25/04 ,  Y10T428/254 ,  Y10T428/265 ,  Y10T428/269 ,  Y10T428/27 ,  Y10T428/273 ,  Y10T442/2189

摘要： A flexible membrane material of good water repellency comprising a base material and a water repellent layer on the base material, wherein the water repellent layer is a thin rubber layer having therein finely divided fluorinated resin grains scattered and rubbed in. This water repellent layer is firmly adhered to the base material and is substantially free from development of cracks during use. Furthermore the water-repellent layer prevents permeation of water and formation of a water layer on the membrane material. The flexible membrane material of the invention is suitable for use in the production of a radome for a satellite communication system, pneumatic membrane structures, or tents.

摘要翻译： 一种具有良好防水性的柔性膜材料，其在基材上包含基材和防水层，其中防水层是其中分散和摩擦的细碎的氟化树脂颗粒的薄橡胶层。该防水层牢固 粘附到基材上，并且在使用期间基本上没有裂纹的显现。 此外，防水层防止水渗透并在膜材料上形成水层。 本发明的柔性膜材料适用于制造用于卫星通信系统，气动膜结构或帐篷的天线罩。