I-polyurethane engangeni manzi kanye ne-acrylic engangeni manzi yizingubo ezimbili ezivamile ezingangeni manzi.Zinomehluko omkhulu ekubunjweni kwezinto ezibonakalayo, izici zokwakha kanye nezinkambu ezisebenzayo.
Okokuqala, mayelana nokubunjwa kwezinto ezibonakalayo, izintambo ze-polyurethane ezingenamanzi zivame ukwakhiwa nge-polyurethane resin, i-solvents nezithasiselo, futhi zibe nokunwebeka okuphezulu nokumelana nesimo sezulu.I-Acrylic waterproof coating yenziwe nge-acrylic resin, fillers and additives.Ibonakala ngokumisa ngokushesha nokusebenza okuhle kokwenza ifilimu.
Okwesibili, ngokwezici zokwakha, ukumbozwa kwe-polyurethane okungangeni manzi ngokuvamile kudinga izinga eliphezulu lobuchwepheshe ngesikhathi sokwakhiwa, kudinga ukwakhiwa endaweni ekahle kakhulu, futhi kube nezidingo eziphakeme zokwelashwa kwesisekelo.I-Acrylic waterproof coating ilula ukwakha futhi ingakhiwa ngaphansi kwezimo ezijwayelekile, futhi inezidingo eziphansi kakhulu endaweni ephansi.
Ngaphezu kwalokho, mayelana nezinkambu ezisebenzayo, ngoba i-polyurethane i-coating engangeni manzi inokunwebeka okuphezulu nokumelana nesimo sezulu, ifanele izindawo ezidinga ukuvikelwa isikhathi eside futhi ingaphansi kokucindezeleka okukhulu, njengophahla, izindlu zangaphansi, njll. I-Acrylic waterproof coating ifanelekile. yokuvimbela amanzi kwesakhiwo jikelele futhi ingakhiwa ngokushesha.Ilungele izikhathi ezithile lapho isikhathi sokwakha sisifishane futhi kudingeka ukufakwa ngokushesha.
Kunomehluko osobala phakathi kwezingubo ezingangeni manzi ze-polyurethane kanye nezingubo ze-acrylic ezingangeni manzi ngokwezinto ezibonakalayo, izici zokwakha kanye nezinkambu ezisebenzayo.Ngaphambi kokwakhiwa, ukugqoka okufanelekile okungangeni kwamanzi kudingeka kukhethwe ngokuvumelana nezidingo ezithile zephrojekthi.
Isikhathi sokuthumela: Dec-15-2023