Iyintoni indima yee-catalysts kwi-self polymerization reaction ye-hydroxyethyl acrylate?
Ukuze kwenzeke impendulo yokuzibumba, kufuneka kuqala kubekho ubushushu obufanelekileyo. Ngokubanzi, uluhlu lobushushu bokuzibumba lwe-hydroxyethyl acrylate. KULUNGILE iphakathi kwama-30°C nama-60°C. Ukuba ubushushu buphantsi kakhulu, impendulo iya kuba ncinci kakhulu okanye ingenzeki. Ukuba ubushushu buphezulu kakhulu, impendulo inokuba yingozi kakhulu, nto leyo eyenza kube nzima ukulawula inkqubo yokusabela kwaye ibangele iimveliso ezingazinzanga. Ke ngoko, ukulawula ubushushu kubaluleke kakhulu! Ukongeza kubushushu, ukukhanya nako yinto ebalulekileyo. I-Hydroxyethyl acrylate isabela kakhulu kukukhanya kwe-ultraviolet (UV), kwaye ukukhanya kwe-UV kunokukhuthaza ukuqhekeka kwamabhondi ayo aphindwe kabini, ngaloo ndlela kuqalise impendulo ye-polymerization. Phantsi kokukhanya kwe-UV, i-self-polymerization ye-hydroxyethyl acrylate hea iya kukhawuleza kakhulu. Ukuba sisebenzisa isibane se-UV okanye siyibeke elangeni, iya kuzifumana i-self-polymerization ngokukhawuleza. Khawucinge nje, phantsi kwelanga, ezi molekyuli zifana nokudanisa, zidibana ngokukhawuleza ukuze zenze izinto ezintsha. Ukongeza kubushushu nokukhanya, ukhetho lwe-catalyst luchaphazela nesantya kunye nesiphumo sempendulo ye-self-polymerization. Siza kongeza ezinye ii-catalysts ze-peroxide, ezifana ne-hydrogen peroxide, okanye ii-azo compounds ezifana ne-azobisisobutyronitrile (AIBN). Ezi catalysts zinokunciphisa ngempumelelo ubushushu bokuqalisa kwe-self-polymerization reaction, zivumele ukuba iqhubeke kakuhle nokuba kumaqondo obushushu aphantsi. Zisebenza njenge-accelerators! Ngaphandle kwe-catalyst, i-reaction inokuba icotha kakhulu okanye ingenzeki. Ke ngoko, indima ye-catalyst kwi-self-polymerization reaction ayinakutyeshelwa.













