umphathi wokulayisha we-PU ezintsha
Isisekelo esiphazanyisayo se-PU esiphaphazene sibonakala njengesicelo samakhemikhali esithuthukileyo esenzelwe ukwesekela ukususa kahle izinto ze-polyurethane foam kumidini nemigwaqo yokwakha. Leli sicelo sezinhlekelelo sisebenza njengomshini phakathi kwesicelo sefoam nomfanekiso wemidi, kungena ukubamba kodwa kunciphisa imisebenzi yokwakha ngendlela efanelekileyo. Le soft pu foam release agent isebenza ngemfundo yemolekuli ethuthukileyo eyenza umgwaqo ophansi kakhulu kumidini, kube lula kumagunya ukufinyelela emiphumelanweni efanayo ekwakheni kwe-foam. Umsebenzi wokugcina we-release agent kulokhu kukuthintela inkinga ekujuleni kakhulu yefoam kumidi, okungaba yindlela yokwakha izinto ezingalimali, inkohlaka enzima nokhala okuphakade kokusebenza. Izindawo zokwakha ezisebenzisa le soft pu foam release agent zifuna ukuqina okukhulu kumsebenzi nokulinganiso kwezinto. Iziphiwo zokuthuthukilelo zeli sicelo ziqukethe ukukhathalela kakhulu kumathe, ubunzima obuhle bokugcinwa kakhemikhali, nokulinganisa okuphambene kumfanekiso. Le zici zenza le soft pu foam release agent ibe yisicelo esisebenzayo kuze kube khona izilinganiso zemathe nezimo zakakhemikhali ezigcinwe ngokuvamile ekwakheni kwe-polyurethane foam. Isakhiwo sasakhiwa sibalulekile kuyiqukethe izici ezivuthiweyo zesi-Silicone noma izinhlelo zesi-wax ezithuthukileyo ezenza izici zokuhlukaniswa ezimandla kodwa ziqinisekisa ukuthi zihlakaniphe nezinye izici zefoam. Izisekelo le-soft pu foam release agent ziyasebenzisa kuze kube khona izinsika eziningi, kuzo kufaka ukwakha kwezimoto, ukwakha kwebhafu, izinto zokudala, nezisekelo zokugcoba. Ekusebenzweni kwemoto, le release agent ikhona kakhulu ekwakheni kwezinto zefoam njenge-cushions zezindlu, izihambi, nezinkinga zangaphandle. Abawakha bebhafu basebenzisa le soft pu foam release agent ukwakha amathambo, izicinga, nezinkinga zefoam ngemilinganiselo engcono nezimiso ezingcono. Abasebenzi bezinsika zokudala basebenzisa le nto ekwakheni kwezinkinga zokucindezela, izinto zokudala, nezinkinga zokudala. Ubunzima be-soft pu foam release agent bukha kulo into engalutholakali konke okusebenzisa imisebenzi yokudala kwe-polyurethane foam.