Research progress on thermal damage examination of fibrous evidence
In incident investigations such as fires and explosions,the analysis of thermal damage traces on fibers plays a pivotal role in identifying suspects,establishing facts,reconstructing scenes,and determining causation.This paper reviews domestic and inter-national research on thermal damage to human hair and textile fi-bers,highlighting their significance in forensic investigations.Ad-ditionally,the paper offers a prospective outlook on future re-search directions,aiming to provide valuable references for rel-evant studies and to guide fire and explosion investigations