PP melt-blown lim caij yog cov khoom lim tubular ua los ntawm cov khoom tsis muaj tshuaj lom thiab tsis muaj ntxhiab polypropylene tom qab cua sov, melting, spinning, rub thiab tau txais. Yog hais tias cov khoom siv raw yog feem ntau polypropylene. Nws tuaj yeem hu ua PP meltblown lim caij. Nws tsis yog tsuas yog siv nyob rau hauv dej purification nyob rau hauv loj qhov ntau. Nws kuj muaj cov tshuaj zoo sib xws thiab tsim nyog rau kev pom cov kua qaub, alkalis thiab cov kuab tshuaj organic. Muaj zog av tuav lub peev xwm, lub neej ua haujlwm ntev thiab tus nqi qis.
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