Polyether polyurethane acrylate mo ufiufi palasitika
Fa'amatalaga Oloa
Fa'ailoga oloa | ZC6202 |
Fa'aaliga | E leai se lanu pe samasama manino vai |
Viscosity | 7000 -20000 ile 25 Celsius Degree |
Fa'atino | 2 |
Fa'ailoga oloa | Faigofie ma pipii lelei |
Fa'atatauga | Pepa, fa'apipi'i palasitika, fa'amau fa'apipi'i laupapa |
Fa'amatalaga | 20Kg 25Kg 200Kg |
Tau ole acid (mgKOH/g) | <0.5 |
Fela'uaiga afifi | paelo |
Fa'amatalaga o oloa
Fa'ailoga oloa: ZC6202
O oloa ZC6202 o se fa'ailoga oloa a le kamupani.O lona igoa vaila'au o le polyether polyurethane acrylate.O se vai e leai se lanu pe samasama manino ma lelei le fetuutuunai ma le pipii.E masani ona faʻaaogaina mo pepa, faʻapipiʻi palasitika ma faʻapipiʻi laupapa.acrylate polyurethane manogi
Faaopopo le polyether (polyester) diol ma le polymerization inhibitor i totonu o se fagu pusa e fa ua faʻapipiʻiina i masini faʻafefeteina, thermometer ma condenser tube, faʻafefete tutusa, ona faʻaopopo lea o le TDI, siitia le vevela i le 70-80 ℃ mo le tali atu mo le 1.5 itula, iloa le tau o le NCO, ona faaopoopo lea o le hydroxyethyl acrylate (hydroxypropyl acrylate), faaopoopo le catalyst, faaauau le tali mo le 3 itula, ma iloa ai o le tau o le NCO e tutusa ma le 0. O le viscosity o le aromatic polyurethane acrylate na fuaina i le sampling, ma sa tofotofoina le faatinoga o le aromatic polyurethane acrylate. e ala i le faʻaopoopoina o le 3% - 4% photoinitiato.Faʻamolemole faʻamalieina pe matutu nofoaga, ma aloese mai le la ma le vevela; Teuga vevela e le sili atu i le 40 ºC, tulaga teuina i lalo o tulaga masani mo le itiiti ifo i le 6 masina.
Amata ile polyethylene glycol (PEG, MW 1000) ε- Caprolactone( ε- O le vaega vaivai o le polyether ester block copolymer diol (pCEC) na saunia e ala i le tatalaina o le mama, faʻafefe i le diisocyanate (toluene diisocyanate poʻo le diphenylmethane diisocyanate) ma le hydroxylateethyl methac fa'amālōlōina e maua ai le polyether ester polyurethane acrylate material (PUA) O le tu'ufa'atasiga ma le fausaga o le PUA na fa'aalia O taunu'uga o lo'o fa'aalia ai o le fa'ateleina o le vaega o le PCL e mafai ona fa'aleleia atili ai le tioata o mea PUA, ae fa'aitiitia le fa'afefe o le vai ma le fa'aleagaina O le fua o le hydrolysis enzymatic o PUA na maualuga atu. nai lo le PUA Pcec2000-tdi mea e sili ona lelei hydrophilicity ma fa'aleagaina fa'atinoga.O le fa'afefe o le vai e maualuga e pei o le 65.24% i le 72 itula ma e mafai ona fa'aleagaina atoatoa i le enzyme solution i totonu ole 11 vaiaso O lenei ituaiga mea PUA e mafai ona fa'aogaina i mea fa'ainisinia.