A na-ebuga ma na-ebuga Ethylene Glycol (MEG) nke Aojin Chemical! Kedu ihe a na-ejikarị ethylene glycol eme?
Ethylene glycol (MEG)bụ ihe dị mkpa maka kemịkalụ dị mkpa, a na-ejikwa ya eme ihe n'akụkụ ndị a:
1. Mmepụta polyester bụ isi ihe eji ethylene glycol eme, nke na-aza ọtụtụ n'ime oriri ya:
Ethylene glycol na-emeghachi omume na terephthalic acid (PTA) site na polycondensation iji mepụta polyethylene terephthalate (PET), nke a na-eji eme ihe iji mepụta eriri polyester (dị ka polyester, nke a na-eji eme ákwà na uwe), resin polyester (eji na karama plastik, akpa nkwakọ ngwaahịa, wdg), yana ihe nkiri na plastik injinia.
2. Ọgwụ mgbochi oyi na ihe na-eme ka oyi dị jụụ bụ ihe ọzọ e ji ethylene glycol mee. N'ihi obere ebe oyi ya na ezigbo nkwụsi ike okpomọkụ, a na-ejikarị ya eme ihe na ihe na-eme ka injin na-ajụ oyi (antifreeze), sistemụ iwepụ oyi ụgbọelu, na dị ka ihe na-eme ka oyi dị jụụ na usoro oyi ụlọ ọrụ mmepụta ihe.
3. Ọrụ ihe mgbaze na ọrụ etiti:Ethylene glycolenwere ike iji ya dị ka ihe mgbaze maka mkpuchi, ink, agba agba, na resin, nakwa dị ka ihe etiti maka imepụta ngwaahịa kemịkalụ dị iche iche, dịka mmepụta nke surfactants, plasticizers, na lubricants.
Ojiji ndị ọzọ e ji eme ihe n'ụlọ ọrụ mmepụta ihe gụnyere ihe na-eme ka mmiri dị ọcha, ihe na-eme ka mmiri ghara ịdị ọcha, ihe na-eme ka mmiri ghara ịdị ọcha (dịka ihe na-eme ka gas dị n'okike), nakwa ihe na-eme ka mmiri dị ọcha ma ọ bụ ihe na-agbanwe viscosity n'ihe gbasara ịchọ mma.
Oge ozi: Disemba-26-2025
