ZCI-6203 iwuhlobo lwe-polyether polyurethane acrylate.I-polyether polyol isifushanisiwe njenge-polyether.I-oligomer enebhondi ye-ether (- ror -) ochungechungeni oluyinhloko kanye namaqembu e-hydroxyl angaphezu kwamabili (- OH) eqenjini lokugcina noma iqembu elihlangene.Ilungiswa nge-polymerization ye-initiator (inhlanganisela equkethe iqembu le-hydrogen esebenzayo) ne-ethylene oxide (EO), i-propylene oxide (PO), i-epoxy butane (Bo) phambi kwe-catalyst.Ukukhishwa okukhulu kwe-polyether yi-glycerol (glycerol) njenge-initiator ne-epoxide.Ama-polyether polyols ajwayelekile akhiqizwa ngokushintsha imodi yokudla (exutshwe noma ehlukene), isilinganiso somthamo kanye ne-oda lokuphakelayo le-Po ne-EO.
Inkomba yayo yobuchwepheshe: i-viscosity yi-40000-70000pa S / 25℃, inani le-asidi elingu-< 0.5 (NCO%), ukusebenza okungu-3 (inani le-theoretical), uketshezi olungenambala noma oluphuzi olubonisa ngale ngokubukeka;Lo mkhiqizo unezinzuzo zokuqina okuhle, amandla efilimu aphezulu, umsebenzi wokusabela okuphezulu, i-block eqinile nokunye.Isetshenziswa kabanzi ku-inki wokuphulukisa okhanyayo, ifenisha yokhuni, ukugqoka phansi, ukugqoka iphepha, ukumboza ipulasitiki, ukufutha nge-vacuum, ukumboza insimbi neminye imikhakha.
Iketango eliyinhloko le-zc6203 liqukethe isibopho se-ether (- ror -), futhi iqembu lokugcina noma iqembu elihlangene liqukethe ama-oligomer anamaqembu angaphezu kwama-2 we-hydroxyl (- OH).Yakhiwa nge-polymerization yokuvula indandatho yama-polyols esisindo samangqamuzana aphansi, ama-polyamines noma izinhlanganisela eziqukethe i-hydrogen esebenzayo nama-olefin ane-oxidized ngaphansi kwesenzo sama-catalysts.Ama-olefin ane-oxidized ikakhulukazi i-propylene oxide (propylene oxide) ne-ethylene oxide (ethylene oxide), okuyi-propylene oxide ebaluleke kakhulu.Isisindo samangqamuzana e-polyether ene-hydroxyl-propylene glycol kanye ne-tetrahydroxy-propylene glycol esetshenziswa ngokujwayelekile yi-4000-400.Ama-polyether resins asetshenziswa njengezinto zokunamathisela kufanele asuse ama-alkaline catalysts asele ngesikhathi sokwenziwa kwe-polymerization, ngoba angakwazi ukwenza ukuncipha kwe-isocyanate futhi athinte ikhwalithi yokunamathela.