Okwangoku, imakethi yePO yasekhaya ivaliwe urhwebo olumbalwa notyalo-mali kwimarike.Kwimathiriyeli ekrwada, ipropylene ibuthathaka kwaye iqhuma, iklorini isebenza njengesiqhelo.Ke ixabiso lendlela ye-chlorohydrin linokuzinza ngokuguquguquka okuncinci.
Xa kuziwa kubaboneleli, iJinling yanciphisa amandla ayo kwi-70% ukusuka kwi-24thkunye neHuatai yamisa indawo yayo yesiqingatha ukusukela nge25th.Ke ngoko, unikezelo luya kucutheka ngokucacileyo.Iya kuxhasa iindleko zePO.
Nangona kunjalo ii-odolo ze-polyether polyol kunye ne-polymer polyol ayilungile ngokwaneleyo, kwanezityalo ezininzi ezithengwe kwiveki enye edlulileyo.Okwangoku, bambalwa abathengi abafaka iiodolo zabo ngaphandle kwabo kufuneka benjenjalo.Ngaphandle koko, ukuthuthwa akukho mtyibilizi njengangaphambili ngenxa yococeko.Imarike idityanisiwe okwethutyana.Kufuneka sinikele ingqalelo ngakumbi kubonelelo lwemathiriyeli ekrwada kwaye sibone ukuba kuya kwenzeka ntoni na ngoko.
Isibhengezo:Eminye yomxholo/imifanekiso kweli nqaku ivela kwi-Intanethi, kwaye umthombo (osuka kwi-chem365) uye waphawulwa.Zisetyenziselwa kuphela ukubonisa izibakala okanye izimvo ezichazwe kweli nqaku.Zezonxibelelwano nokufunda kuphela, kwaye azikho ezinye iinjongo zorhwebo.Ukuba kukho naluphi na ulwaphulo-mthetho, nceda uqhagamshelane nathi ukuze ucime ngokukhawuleza.
Ixesha lokuposa: Oct-27-2022