Kei te utaina, kei te tukuna atu hoki te Ethylene Glycol (MEG) a Aojin Chemical! He aha ngā whakamahinga noa o te ethylene glycol?
Etirene glycol (MEG)he rauemi matū taketake nui, ā, ko ōna whakamahinga matua e aro ana ki ēnei wāhanga e whai ake nei:
1. Ko te hanga polyester te kaupapa matua o te ethylene glycol, ā, ko te nuinga o te whakamahinga e whakamahia ana:
Ka tauhohe te ethylene glycol ki te waikawa terephthalic (PTA) mā te polycondensation hei whakaputa polyethylene terephthalate (PET), ka whakamahia hei hanga muka polyester (pērā i te polyester, e whakamahia ana i roto i ngā kakahu me ngā kakahu), ngā kapia polyester (e whakamahia ana i roto i ngā pounamu kirihou, ngā ipu tākai, me ētahi atu), tae atu ki ngā kiriata me ngā kirihou hangarau.
2. Ko te ārai huka me te whakamatao tētahi atu whakamahinga nui o te ethylene glycol. Nā te iti o te ira huka me te pumau pai o te wera, he maha tonu te whakamahinga i roto i ngā whakamatao miihini motuka (ārai huka), ngā pūnaha tango hukapapa rererangi, me te mea he whakamatao i roto i ngā huringa whakamatao ahumahi.
3. Te tūranga whakarewa me te tūranga takawaenga:Etirene glycolka taea te whakamahi hei whakarewa mō ngā paninga, waituhi, tae, me ngā kapia, ā, hei takawaenga hoki mō te hanganga o ngā hua matū maha, pērā i te hanga o ngā surfactants, ngā plasticizers, me ngā hinu whakahinuhinu.
Ko ētahi atu whakamahinga ahumahi ko te hinu whakamākū, te whakamaroke, te whakamaroke hau (pērā i te tukatuka hau māori), me te mea hei whakamakuku, hei whakarerekē matotoru rānei i roto i ngā mea whakapaipai.
Wā tuku: Hakihea-26-2025









