Meltblown npuag ntau lawm kab khoom siv

Meltblown daim ntaub yog cov khoom tseem ceeb ntawm qhov ncauj qhov ntswg. Meltblown daim ntaub tsuas yog siv polypropylene los ua cov khoom siv tseem ceeb, thiab txoj kab uas hla ntawm fiber ntau tuaj yeem ncav cuag 1 txog 5 microns. Muaj ntau cov voids, fluffy qauv thiab zoo tiv thaiv folds. Cov fibers ultrafine nrog cov qauv capillary tshwj xeeb nce tus naj npawb thiab thaj chaw ntawm fibers hauv ib cheeb tsam, kom cov ntaub yaj-tshuab muaj qhov pom zoo, tiv thaiv, rwb thaiv tsev kub thiab roj nqus. Nws tuaj yeem siv rau hauv thaj chaw huab cua, cov ntaub ntawv lim dej, cov ntaub ntawv rwb thaiv tsev, cov ntaub ntawv nqus, cov ntaub ntawv npog, cov ntaub ntawv thermal rwb thaiv tsev, cov ntaub ntawv roj-absorbing thiab wipers.