疏水纤维素基泡沫材料的制备及其隔热阻燃性能研究

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关键词：竹浆纤维；微纤化纤维素；凹凸棒；隔热；阻燃中图分类号：TS76 文献标识码：A DOI： 10.11980/j.issn.0254-508X.2025.10.019

Preparation of Hydrophobic Cellulose-based Foam Materials with Thermal Insulationand FlameRetardant Properties

ZHAO QinyuXUE Bailiang*BAI Ting ZHENG XinyiWANG Wenliang （ColegefoldliUsieoi （ * E-mail：xuebailiang@sust.edu.cn）

Abstract：Intssdymboulpandcoledellose（C），ndodfdapulgitedsateaso fabricateadroobic，eaantcellobdfomaterialsihetehaalpopetdalulationtouq ousfoamigandatmosphericdryingtechiquescombiedwithtemethodofchemicalvapordepositionTersultsshowedtaticreasingthe modifiedAott，sufcougssdeicalproertfcbsdfmateralprdAttild ATP content of 80% ，thecellose-basedfoam materialachievedacompressivestrengthof186.O1kPaandanelasticmodulusof93.44 kPa.At thesametime，slobdfmatealmosaedelntaradntndtalispropetAff bustion，the mass loss rate of cellulose-based foam material was 4，31% .Following 30 min of heating at 150C ，the temperature difference between the top of the cellulose-based foam material and the heating platform reached 106.2‰ ，with a thermal conductivity of 37.O6 kW/（m·K）. Moreover，theclloe-basedfoamaterialofdyemcalaprdepositometddemostratedmarkabledroobicity，withater contact angles of 134. 8∘ （surface） and 132. 5∘ （internal），possessed excellent hydrophobicityand self-cleaning capability. Key words：bamboo pulp fiber;micro-fibrilated cellulose；attapulgite；thermal insulation；flame retardant

纤维素是植物细胞壁的主要成分，是由葡萄糖组成的大分子多糖。（剩余10256字）