Ethylene Glycol (MEG) ee Aojin Chemical ayaa la rari doonaa oo la soo rari doonaa! Waa maxay isticmaalka caadiga ah ee ethylene glycol?
Ethylene glycol (MEG)waa walax kiimiko oo muhiim ah oo aasaasi ah, isticmaalkeeda ugu muhiimsanna waxaa lagu ururiyay meelaha soo socda:
1. Soo saarista Polyester-ka waa codsiga ugu muhiimsan ee ethylene glycol, taasoo ka dhigan inta badan isticmaalkeeda:
Ethylene glycol waxay la falgashaa terephthalic acid (PTA) iyada oo loo marayo polycondensation si loo soo saaro polyethylene terephthalate (PET), kaas oo markaa loo isticmaalo in lagu soo saaro fiilooyinka polyester-ka (sida polyester-ka, oo loo isticmaalo dharka iyo dharka), resins polyester-ka (oo loo isticmaalo dhalooyinka balaastikada ah, weelasha baakadaha, iwm.), iyo sidoo kale filimada iyo balaastikada injineernimada.
2. Ka-hortagga Qaboojiyaha iyo qaboojiye waa codsi kale oo weyn oo loo adeegsado ethylene glycol. Sababtoo ah barta barafowga oo hooseysa iyo xasilloonida kulaylka oo wanaagsan, waxaa badanaa loo isticmaalaa qaboojiyeyaasha matoorka baabuurta (antifreeze), nidaamyada ka-hortagga barafka diyaaradaha, iyo sida qaboojiye wareegyada qaboojiyeyaasha warshadaha.
3. Doorka dareeraha iyo dhexdhexaadka ah:Ethylene glycolwaxaa loo isticmaali karaa sidii dareere loogu talagalay dahaarka, khad, midabaynta, iyo resins-ka, iyo sidoo kale dhexdhexaad u ah isku-darka alaabada kiimikada kala duwan, sida soo saarista walxaha surfactants-ka, balaastikada, iyo saliidaha.
Isticmaalka kale ee warshadaha waxaa ka mid ah sida qoyaan-celiyaha, qalajiyaha, wakiilka qalajinta gaaska (sida farsamaynta gaaska dabiiciga ah), iyo sidoo kale qoyaan-celiyaha ama wax ka beddela viscosity-ga ee qurxinta.
Waqtiga boostada: Diseembar-26-2025
