PU tawv txhais li cas?

PU tawv, muaj ib lub npe tshuaj hu ua polyurethane vinegar, feem ntau vim PU tawv tawv yog polyurethane txias cov khoom xyaw. pu tawv yog dav siv. Qee qhov pom cov hnab, khaub ncaws, tsheb, rooj tog thiab lwm yam khoom siv hauv khw tau lees paub los ntawm kev ua lag luam. Tus naj npawb ntawm cov khoom siv tawv pu yog loj thiab ntau yam yog dav, uas feem ntau tsis tuaj yeem ua tau raws li peb cov tawv nqaij tawv. Cov tawv pu no yog cov khoom siv dag zog thiab cov khoom siv hluavtaws, thiab tseem muaj qhov zoo nkauj ntawm cov tawv nqaij tiag tiag, muaj zog heev thiab ruaj khov, hauv kev tsim cov tawv pu feem ntau ntxiv qee cov microfiber, yuav ua rau cov tawv tawv pu tawv dua thiab huab cua permeability, cov khoom kuj zoo heev.