I-Ethylene Glycol (MEG) ye-Aojin Chemical iyalayishwa futhi ithunyelwa! Yiziphi izindlela ezivamile zokusebenzisa i-ethylene glycol?
I-Ethylene glycol (MEG)kuyinto ebalulekile eyisisekelo yamakhemikhali eluhlaza, futhi ukusetshenziswa kwayo okuyinhloko kugxile ezindaweni ezilandelayo:
1. Ukukhiqizwa kwe-polyester kuyindlela eyinhloko yokusebenzisa i-ethylene glycol, okubangela ukusetshenziswa kwayo okuningi:
I-ethylene glycol isabela ne-terephthalic acid (PTA) ngokusebenzisa i-polycondensation ukuze ikhiqize i-polyethylene terephthalate (PET), esetshenziswa ukukhiqiza imicu ye-polyester (njenge-polyester, esetshenziswa ezindwangu nasezingutsheni), ama-resin e-polyester (asetshenziswa emabhodleleni epulasitiki, ezitsheni zokupakisha, njll.), kanye namafilimu namapulasitiki obunjiniyela.
2. I-antifreeze kanye ne-coolant kungenye indlela enkulu yokusebenzisa i-ethylene glycol. Ngenxa yezinga layo eliphansi lokuqandisa kanye nokuqina okuhle kokushisa, ivame ukusetshenziswa kuma-coolant enjini yezimoto (antifreeze), ezinhlelweni zokususa i-icing ezindizeni, kanye nanjenge-coolant emijikelezweni yokuqandisa yezimboni.
3. Indima yesinyibilikisi kanye nendima ephakathi:I-ethylene glycolingasetshenziswa njengesithako sokuxuba izinto zokumboza, uyinki, udayi, kanye nama-resin, kanye nanjengesithako sokuhlanganiswa kwemikhiqizo ehlukahlukene yamakhemikhali, njengasekukhiqizweni kwama-surfactants, ama-plasticizer, kanye nama-lubricant.
Okunye ukusetshenziswa kwezimboni kufaka phakathi njenge-humectant, i-desiccant, i-ejenti yokuqeda amanzi ngegesi (njengokucubungula igesi yemvelo), kanye ne-moisturizer noma i-viscosity modifier ezimonyweni.
Isikhathi sokuthunyelwe: Disemba-26-2025
