Polymer bursting disk system

A blast disk system has a housing defining a central axis, a first axial end defining an axial opening, and a second axial end. The airflow passage extends from the first axial end face toward the second axial end. A sealing surface is defined around the airflow passage toward the first axial end. The shield extends across the airflow passage on the second axial end. A radial opening is defined about the central axis, where the radial opening is positioned between the first axial end and the second axial end such that the airflow passage extends from the axial opening to the radial opening. A blast disk is coupled to the housing across the airflow passage. The blast disk has a polymer layer. The blast disk has an unweakened region of a first thickness and a weakened region of a second thickness. The threshold burst pressure is defined by a weakened region. 一种爆破盘系统，该爆破盘系统具有限定中心轴线的壳体、限定轴向开口的第一轴向端、以及第二轴向端。气流通路从第一轴向端面朝第二轴向端延伸。密封表面绕气流通路、朝向第一轴向端限定。屏蔽件在第二轴向端上延伸跨越气流通路。径向开口围绕中心轴线限定，其中径向开口定位在第一轴向端与第二轴向端之间，使得气流通路从轴向开口延伸