I-Phenolic Resin Yebhodi Lokushunqiswa Kwangaphandle
Incazelo Yomkhiqizo
I-resin isebenzisa ubuchwepheshe bokuguqulwa okuphindwe kabili kwe-melamine ne-resorcinol ukulawula ukwakheka okuphezulu kwe-ortho kanye nokuhlushwa kwe-methylol ye-phenolic resin, futhi ithuthukisa inhlaka ye-phenolic enenqubo ephuphumayo efana ne-polyurethane foaming.I-resin isezingeni lokushisa elithile.Igwebu libuye libe nesikhathi esisobala se-emulsification, isikhathi sokukhuphuka kwegwebu, isikhathi sejeli, nesikhathi sokwelapha.Izuze impumelelo eguquguqukayo enqubweni yokukhiqiza igwebu, futhi ingasetshenziswa emgqeni wokukhiqiza wamabhodi we-phenolic foam aqhubekayo.I-foam ekhiqizwayo inezinzuzo zokuzinza okuhle kwe-dimensional, i-foam enhle kanye ne-conductivity ephansi yokushisa.
Inhloso Eyinhloko: I-resin ingasetshenziselwa inqubo yokubumba eqhubekayo ukukhiqiza ibhodi lokufakwa kwe-phenolic foam.
Izinkomba Zobuchwepheshe
Ukubukeka | I-Viscosity mPa.s( 25°) | I-phenol yamahhala (%) | I-aldehyde yamahhala | Umswakama (%) | Okuqukethwe okuqinile (%) |
Uketshezi oluphuzi ngokukhanyayo ukuya kokubomvu ngokubomvu | 2500-5000 | <10.0 | ≦1.0 | <12.0 | ≧75.0 |