I-Ethylene Glycol (MEG) ye-Aojin Chemical iyalayishwa kwaye ithunyelwa! Ziziphi iindlela eziqhelekileyo zokusebenzisa i-ethylene glycol?
I-Ethylene glycol (MEG)sisixhobo esibalulekileyo sekhemikhali, kwaye ukusetyenziswa kwayo okuphambili kugxile kwezi ndawo zilandelayo:
1. Imveliso yepolyester yeyona ndlela iphambili yokusebenzisa i-ethylene glycol, nto leyo ebangela uninzi lokusetyenziswa kwayo:
I-ethylene glycol idibana ne-terephthalic acid (PTA) nge-polycondensation ukuvelisa i-polyethylene terephthalate (PET), esetyenziswa emva koko ukwenza imicu ye-polyester (efana ne-polyester, esetyenziswa kwimpahla), ii-resin ze-polyester (ezisetyenziswa kwiibhotile zeplastiki, kwiikhonteyina zokupakisha, njl.njl.), kunye neefilimu kunye neeplastiki zobunjineli.
2. I-antifreeze kunye ne-coolant zezinye zezona zinto ziphambili ezisetyenziswa kwi-ethylene glycol. Ngenxa yokuba iphantsi kakhulu kwindawo yayo yokuqandisa kunye nozinzo oluhle lobushushu, idla ngokusetyenziswa kwi-coolants ze-injini yeemoto (antifreeze), kwiinkqubo zokususa i-icing zeenqwelo-moya, kunye ne-coolant kwimijikelo yokuqandisa yemizi-mveliso.
3. Indima yesinyibilikisi kunye nendima ephakathi:I-ethylene glycolingasetyenziselwa njengesinyibilikisi seengubo, ii-inki, iidayi, kunye neeresini, kwaye ikwasetyenziswa njengesixa sokwenziwa kweemveliso ezahlukeneyo zeekhemikhali, ezifana nokuveliswa kwezinto ezibangela ukurhawuzelelwa kwezinto, iiplastiki, kunye nezinto zokuthambisa.
Ezinye iindlela ezisetyenziswa kwimizi-mveliso ziquka njenge-humectant, i-desiccant, i-arhente yokufunxa amanzi kwigesi (njengokusebenza kwegesi yendalo), kunye ne-moisturizer okanye i-viscosity modifier kwi-cosmetics.
Ixesha leposi: Disemba-26-2025
