Study on the Influence of Nanocellulose on the Physical Properties of Short-chain Fluorocarbon/Hydrocarbon Foam
The composite foam extinguishing agent of short-chain fluorocarbon has been widely concerned due to its well fire extinguishing performance and environmental friendliness.Meanwhile,adding solid-phase nanoparticles to improve the stability of foam is an effective way to enhance its fire extinguishing performance.The influence of nanocellulose on the physical properties of short-chain fluorocarbon/hydrocarbon foam is researched by analyzing the surface tension,viscosity,foaming capacity and foam stability of APG0810/FS-50 composite system.Besides,the response surface analysis is used to optimize the component concentration,which provided an important theoretical basis for improving the extinguishing performance of fluorinated foam agent in the engineering practice.