Since propellant mainly leaks through aerosol valve, the material of the gasket used in aerosol valve is a very influential factor causing the leakage.
气雾剂抛射剂主要是通过气雾剂阀门泄漏，气雾剂抛射剂泄漏与气雾剂阀门内垫圈材质存在一定关系。
2
Pyrotechnically generated aerosol fire extinguishing agent is a kind of new fire extinguishing material with excellent fire suppressing performance.
固体微粒气溶胶灭火剂是一种新型灭火材料，具有良好的抑制火灾的能力。
3
Objective To evaluate the protective efficacy of protective equipment, such as gas-filtering can, high-efficiency filtering material and high-efficiency filter, against microorganism aerosol.