搅拌起泡装置对泡沫成形水基泡沫体系及石英纤维纸张性能影响研究

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作者简介：，在读硕士研究生；研究方向：高性能纤维纸基材料泡沫成形。

关键词：泡沫成形；搅拌装置；泡沫性能；泡沫稳定性中图分类号：TS722 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.12.018

Effect of Stirring-Foaming Devices on the Performance of Aqueous Foam Systems and Quartz Fiber Paper in Foam Forming

SUN YadongHOU Fuqing HUANG Mengle ZHANG Chunhui* （SchoolofLightIdustryandEngineing，SouthChinaUniversityofechnology，Guangzhou，GuangdongProvince，64） （*E-mail：chunhui@scut.edu.cn）

Abstract：Thisstudysystematicallyinvestigatedheinfluenceofstiercombnationsonthepeformanceofwaterbasedfoams，withcoprehensiveanalysisofkeyparameters includingfoamingrate，aircontent，foamhalf-ife，andbubbleradius.Strrertype，combination form，diameterspacingndflowpaewereusedasindependentvarables，ilethe3uteand8inutefaalf-livesetrated asdependentvblesfoultiplelieaessoalyssTeultsyeldoelatoeentsgeatertanO.9.Prialmp nentanalysis（CA）wasfurtheremploedtoclarifythecontributioofeachvariabletofoamperformance.Teresultsshowedthatthecnfig urationofthestirercombinationwasthedominantfactorafectingfoamperformance，amongichthedoubleRushtonturbinebladeobinationdemonstatedtheighestfoamingteandfoamstabilityInaditon，aironentshowedasignifcantpositiecorelationwihfoam half-life，wieoscof that an air content of at least 60% was required for the linear model between air content and foam half-life to be valid. Subsequently，based onthstudyoftoamse'spfoance，ispctuartfeseretroduced，ndingle-lerushourbladewas selected asthe stirring and foaming device for the quartz fiber foam forming.

Keywords：foam forming；stirring devices;foam properties；foam stability

发泡过程作为泡沫成形工艺中制备高长径比纤维预制体的关键环节，直接影响纤维在预制体中的分散性、保留率及成形质量。（剩余12728字）