Ke hoʻouka ʻia nei a hoʻouna ʻia aku nei ka Ethylene Glycol (MEG) a Aojin Chemical! He aha nā hoʻohana maʻamau o ka ethylene glycol?
ʻEtilena glycol (MEG)he mea maka kemika koʻikoʻi ia, a ua kau nui ʻia kāna mau hoʻohana nui ma nā wahi aʻe:
1. ʻO ka hana ʻana o ka polyester ke kumu nui o ka ethylene glycol, e helu ana i ka hapa nui o kona hoʻohana ʻana:
Hoʻopili ka Ethylene glycol me ka terephthalic acid (PTA) ma o ka polycondensation e hana i ka polyethylene terephthalate (PET), kahi i hoʻohana ʻia e hana i nā olonā polyester (e like me ka polyester, i hoʻohana ʻia i nā textiles a me nā lole), nā resins polyester (i hoʻohana ʻia i loko o nā ʻōmole plastik, nā ipu hoʻopili, a me nā mea ʻē aʻe), a me nā kiʻiʻoniʻoni a me nā plastics ʻenekinia.
2. ʻO ka antifreeze a me ka coolant kekahi hoʻohana nui o ka ethylene glycol. Ma muli o kona wahi hau haʻahaʻa a me ke kūpaʻa wela maikaʻi, hoʻohana pinepine ʻia ia i nā coolants mīkini kaʻa (antifreeze), nā ʻōnaehana de-icing mokulele, a ma ke ʻano he coolant i nā pōʻaiapuni hoʻomaʻalili ʻoihana.
3. Ka hana hoʻoheheʻe a me ka hana waena:ʻEtilena glycolhiki ke hoʻohana ʻia ma ke ʻano he mea hoʻoheheʻe no nā uhi ʻana, nā ʻīnika, nā kala, a me nā resins, a ma ke ʻano he waena no ka synthesis o nā huahana kemika like ʻole, e like me ka hana ʻana o nā surfactants, plasticizers, a me nā lubricants.
ʻO nā hoʻohana ʻē aʻe o ka ʻoihana e like me ka humectant, desiccant, gas dehydrating agent (e like me ka hana ʻana i ke kinoea kūlohelohe), a ma ke ʻano he moisturizer a i ʻole ka mea hoʻololi viscosity i nā mea hoʻonani.
Ka manawa hoʻouna: Dec-26-2025
