打浆对硅酸盐矿物纤维形态及其纸张性能的影响研究

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关键词：硅酸盐矿物纤维；打浆；纤维形态；纸张性能 中图分类号：TS74 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.11.014

Research on the Effects of Beating on the Fiber Morphology of Silicate Mineral Fibers and the ResultingPaperProperties

LI Haiyang*ZHENG Pengzun YAO Hua HU Xiaodong SUN Qizhong （KeyLabofSecialFiberPaper-basedFunctionalMaterialsTechnologResearch，ZhejiangPengchenPperResearchInstituteCod， Hangzhou，Zhejiang Province， 311215） （*E-mail：1139291471@qq.com）

Abstract：Thisstudyfocusedoniorganicslicatemineralfibersastheresearchsubject.Bycomparingthechangesinfibermorphologyun derdiffrntbatigdgres，italyzdteipactofeatingonapeproperis.Teesultsshowedtatastebeatingtieiceased， thebeatingdegreeoftepulpontinuouslyoseBundedmineralfibrsgraduallloseedandseparatedintoinividualfiberscopniedbytheformatioofoticableefiedflocs，hiletefiberwetweightdecreasedaccordinglyAfterbeatingfor8Oi，teaagefber length was 576μm ， representing a 26.6% reduction compared to that of unbeaten fibers，whereas the average fiber width was 26.3 μm ， showing an 11.0% increase overthe unbeaten state.The tensile indexof the prepared inorganic silicate mineralfiber paper initiallyrose and thendeclied，whiletetearindexgraduallydecreasedastheaveragefiberngthshortened.Whenthebeating teofsilicateminalfibers was 45 min，the beating degree reached 76°SR，and the wet weight was 10.6g ，the bonding strength of the prepared inorganic mineral fiber paper achieved the optimal level.

Key words：silicate mineral fibers；beating；fiber morphology；paper properties

无机矿物纤维具有难燃、耐腐蚀等特质，由其制成的无机纤维纸在冶金化工、航空航天以及电子电气高新技术发展领域有着重要的特殊应用价值[1-3]。（剩余9274字）