Conventional　cotton　fiber　hemostatic　bandages　need　to　passively　absorb　a　large　amount　of　blood　due　to　their　high　hydrophilicity,　resulting　in　prolonged　hemostasis　time　and　increased　susceptibility　to　infection,　thereby　impeding　wound　healing.　Hence,　it　is　imperative　to　develop　novel　hemostatic　bandages　that　can　promptly　blood　clotting　while　facilitating　wound　healing.　Here　a　multifunctional　composite　hemostatic　bandage　(PSPC)　was　prepared　through　in-situ　growth　technology　to　anchor　silica　nanoparticles　(SNP)　on　the　polydopamine　(PDA)　coated　chitosan　non-woven　fabric　(CSNF)　and　combined　with　polyphosphate　(PP).　The　strong　adhesion　ability　of　PDA　ensures　robust　attachment　of　SNP　to　the　surface　of　CSNF,　thereby　significantly　reducing　particle　shedding　rate.　The　PSPC　bandage　possessed　good　flexibility,　breathability,　and　mechanical　properties,　as　well　as　high　cytocompatibility　and　antibacterial　properties.　Moreover,　the　synergistic　interplay　of　its　multifunctional　components　promotes　rapid　blood　cell　aggregation　and　actively　accelerates　the　coagulation　cascade,　significantly　enhancing　hemostatic　performance.　In　both　rat　liver　and　femoral　artery　injury　models,　the　PSPC　exhibited　hemostatic　efficacy　comparable　to　that　of　the　commercial　QuickClot　Combat　Gauze®　bandage.　Furthermore,　the　PSPC　demonstrated　significant　efficacy　in　promoting　full-thickness　wound　healing.　These　findings　suggested　the　developed　hemostatic　bandage　holds　potential　for　emergency　medical　applications　in　resource-limited　settings,　including　battlefield　and　remote　areas.　©　2025　The　Authors