Tsanangudzo yemupukunyuri wependi uye musimboti wekubvisa pendi
Muchina wekubvisa pendi, unozivikanwawo semuchina wekubvisa paint, muchina wekuwachisa paint kana muchina wekubvisa paint, musanganiswa wemahydrocarbon ane chlorinated, ketones, esters, alcohols, benzenes nezvimwe zvinonyungudutsa kubva mumvura. Muchina uyu une hunhu hwekupinda nekuzvimba kusvika pachinhu chinofukidza, unogona kubvisa zvinobudirira mhando dzese dzezvinhu zvinofukidza pamusoro pe substrate (pendi, coating, nezvimwewo). Pendi inogona kubviswa zvakananga kana kuti firimu rependi rinogona kubviswa zviri nyore. Kubvisa pendi kunowanikwa kuburikidza nemaitiro akasiyana-siyana emuviri nemakemikari akadai sekunyungudika, kupinda mukati, kuzvimba, kubvisa uye kuita.
Mhando dzependi dzinobvisa pendi
Kune rumwe rutivi, alkali inosanganisa mamwe mapoka ari mupendi uye inonyungudika mumvura, kune rumwe rutivi, utsi hunopisa hunobika firimu rependi, zvichiita kuti rishaye simba raro uye rideredze kunamira kwaro kusimbi, pamwe chete nekupinda kwesurfactant, kupinda uye kubatana, chifukidziro chekare chichapera.
Chinobvisa pendi yeasidhi: Chinobvisa pendi yeasidhi nekuda kwehydrochloric acid yakawandisa, nitric acid inoshanduka nyore nyore kugadzira acid mhute, uye ine mhedzisiro yekuora pasimbi, phosphoric acid yakawandisa inonyangarika kwenguva yakareba, inewo mhedzisiro yekuora pasimbi. Chinobvisa sulfuric acid nealuminium, iron nedzimwe simbi, saka ngura yesimbi idiki kwazvo, uye panguva imwe chete ine kushaya mvura kwakasimba, carbonization uye sulfonation yezvinhu zvipenyu uye inoita kuti inyunguduke mumvura, saka sulfuric acid yakawandisa inowanzoshandiswa muchinhu chinobvisa pendi yeasidhi.
Muchina wekubvisa pendi wemhando ye "solvent stripper": Muchina wekubvisa pendi wemhando ye "solvent stripper" unoumbwa ne "organic solvent" yakasanganiswa neparaffin wax, nezvimwewo. Une simba rekubvisa pendi pa "alkyd pendi", "nitro pendi", "acrylic pendi" ne "perchloroethylene pendi", nezvimwewo. Zvisinei, "organic solvent" iri mumhando iyi ye "paint stripper" ine simba guru rekubvisa mvura mumuviri, carbonization uye sulfonation pane "organic matter". Zvisinei, "organic solvent" iri mumhando iyi ye "paint stripper" inoshanduka-shanduka, inobvira uye ine chepfu, saka inofanira kuiswa munzvimbo ine mhepo inofefetera zvakanaka.
Chinobvisa pendi chine chlorine hydrocarbon solvent: Chinobvisa pendi chine chlorine hydrocarbon solvent chinogadzirisa dambudziko rekubvisa pendi ye epoxy ne polyurethane coatings, chiri nyore kushandisa, chinoshanda zvakanyanya uye hachina kukuvadza simbi.
Muchina wekubvisa pendi unobva mumvura: Kana uchienzaniswa nemuchina wekubvisa pendi wedichloromethane, hauna chepfu yakawanda uye une kumhanya kwakafanana kwekubvisa pendi. Unogona kubvisa pendi ye epoxy, epoxy zinc yellow primer, uye wakanakira pendi yeganda rendege.
Kambani yeMit-ivy inyanzvi yekugadzira mapendi, pendi inobvisa mapendi inoshanda zvakanaka uye inoshanda zvakanaka. Tinokugamuchirai kuti mutifonere panhamba iyi:86 138 05212761, linkedin:8613805212761 facebook:8613805212761
Nguva yekutumira: Gunyana-09-2020




