Misiyano mikuru pakati pemvura-yakavakirwa PU dehwe uye yakajairwa PU dehwe kuchengetedza kwezvakatipoteredza, zvimiro zvemuviri, maitiro ekugadzira uye chiyero chekushandisa.
Kudzivirirwa kwezvakatipoteredza: Mvura-yakavakirwa PU dehwe rinoshandisa mvura senzira yekuparadzira mukugadzira, saka haina chepfu, isingabatike, uye haisvibise nharaunda. Iine maitiro ekuchengetedza simba, kuchengetedza uye kuchengetedza kwezvakatipoteredza. Mukupesana, yakajairwa PU dehwe inogona kuburitsa ine muchetura uye inokuvadza tsvina gasi uye tsvina yemvura panguva yekugadzira uye kushandiswa, iyo ine imwe mhedzisiro pane zvakatipoteredza uye hutano hwevanhu.
Zvimiro zvemuviri: Mvura-based PU dehwe rine zvinhu zvakanakisa zvemuviri, zvinosanganisira kusimba kweganda, yakakwirira kupeta kuramba, kupfeka kwepamusoro, etc. Izvi zvinoita kuti mvura-based PU dehwe ive nani pane dehwe rechokwadi uye yechinyakare solvent-based synthetic dehwe. Kunyangwe yakajairwa PU dehwe rinewo zvimwe zvinhu zvemuviri, rinogona kunge risina kunaka semvura-yakavakirwa PU dehwe maererano nekuchengetedzwa kwezvakatipoteredza uye kusimba.
Magadzirirwo ekugadzira: Mvura-yakavakirwa PU dehwe rakagadzirwa neakasarudzika-yakavakirwa mvura maitiro formula uye zvakatipoteredza zvine hushamwari michina, uye ine zvakanakira kupfeka kwakanaka kuramba uye kukwenya kuramba, uye yekupedzisira-yakareba hydrolysis kuramba. Aya mabhenefiti anobva kumvura-yakavakirwa pamusoro pedhiri uye anobatsira maajenti, ayo anopeta kaviri kusagadzika kwayo uye kuramba kwekukwenya, iyo inodarika zvakapetwa kagumi kupfuura iyo yakajairwa yakanyorova yematehwe zvigadzirwa. Maitiro ekugadzira eyakajairwa PU dehwe anogona kunge asingasanganisi aya ekudzivirira kwezvakatipoteredza uye tekinoroji yekuvandudza mashandiro.
Chiyero chekushandisa: Mvura-yakavakirwa PU dehwe rinoshandiswa zvakanyanya muminda yakawanda seshangu, zvipfeko, masofa, uye zvinhu zvemitambo nekuda kwekuchengetedzwa kwayo kwezvakatipoteredza uye yakanakisa zvimiro zvemuviri, uye inosangana nezvinodiwa zvakasiyana zvekugadzira dehwe kuchengetedzwa kwezvakatipoteredza kumba nekune dzimwe nyika. Kunyangwe akajairwa PU dehwe richishandiswawo zvakanyanya mukushongedza mabhegi, zvipfeko, shangu, mota uye fenicha, chiyero chekushandiswa chinogona kunge chiri pasi pezvimwe zvirambidzo mumamiriro ezvinhu ekuwedzera kuomarara kwekuchengetedza nharaunda.
Muchidimbu, mvura-yakavakirwa PU dehwe rine mabhenefiti ari pachena pamusoro peyakajairwa PU dehwe maererano nekuchengetedzwa kwezvakatipoteredza, zvimiro zvemuviri, maitiro ekugadzira uye chiyero chekushandisa, uye chinhu chinosangana zvirinani nemazuva ano ekuchengetedza nharaunda zvinodiwa uye yakakwirira kuita zvinodiwa.