High-performance large-size carbon fiber light shield and preparation mold thereof
The utility model provides a high-performance large-size carbon fiber light shield and a preparation mold thereof, and belongs to the technical field of composite materials. The problem that a high-performance large-size carbon fiber light shield and a corresponding preparation mold do not exist in...
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| creator | SI HONGLI QU GUANGYAN QU YANSHUANG HAN MINGXUAN LI JUN WANG ZHAOHUI LIU YIXIN ZHANG BOYA JING JIAQI YANG YONGSHENG LIU FANGFANG CHEN HAORAN |
| description | The utility model provides a high-performance large-size carbon fiber light shield and a preparation mold thereof, and belongs to the technical field of composite materials. The problem that a high-performance large-size carbon fiber light shield and a corresponding preparation mold do not exist in the market is solved. The lens hood is designed with a mold structure which is easy to assemble and mold, and a high-performance space camera composite material lens hood structure is designed by adopting the mold structure. According to the composite material light shield, the grid ribs are additionally arranged in the skin, the stability of the whole light shield system is guaranteed through the internally-arranged grid rib structure, meanwhile, the quality of the whole light shield is reduced, the achievable period of the forming process is short, and preparation can be made for batch production. The light shield is large in size, simple in forming process and suitable for protecting optical systems such as a ca |
| format | Patent |
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The problem that a high-performance large-size carbon fiber light shield and a corresponding preparation mold do not exist in the market is solved. The lens hood is designed with a mold structure which is easy to assemble and mold, and a high-performance space camera composite material lens hood structure is designed by adopting the mold structure. According to the composite material light shield, the grid ribs are additionally arranged in the skin, the stability of the whole light shield system is guaranteed through the internally-arranged grid rib structure, meanwhile, the quality of the whole light shield is reduced, the achievable period of the forming process is short, and preparation can be made for batch production. The light shield is large in size, simple in forming process and suitable for protecting optical systems such as a ca</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ACCESSORIES THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHOTOGRAPHY PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | High-performance large-size carbon fiber light shield and preparation mold thereof |
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