Me pēhea te whakarōpūtanga o te ethylene glycol i runga i te nui o te aldehyde?
2026-02-26
I roto i te umanga matū, Etirena Karikora ka taea hoki te whakarōpū i runga i te nui o ngā aldehydes. Ko te iti o te ihirangi aldehyde (te tikanga 50 mg/kg he taumata iti.
Mai i te tirohanga tae, ka whakatauhia ngā tohu mā te whakamahi i te tauine tae Pt-Co:
Ethylene Glycol Premium Grade: ≤ 5 ngā waeine Hazen
Taumata Waenga: 5–15 ngā waeine Hazen
Taumata Iti: > 15 ngā waeine Hazen (tērā pea ka pā ki te mahi i roto i ngā tono e aro ana ki te āhua)
Ko te nui o te rino tētahi atu tohu matua mō te parakore me te mōrearea o te waikura o ngā taputapu:
Ethylene Glycol Teitei: Taumata Waenga: 0.1–1 mg/kg
Kounga Iti: > 1 mg/kg (tērā pea ka tere ake te waikura o ngā taputapu)
Ka whakamahia hoki te Matotoru Ethylene Glycol i te 20°C mō te whakarōpūtanga:
Taumata Kounga: 1.113–1.115 g/cm³
Ethylene Glycol Tau Tuatahi: 1.112–1.116 g/cm³
Tohu Paetae: 1.111–1.117 g/cm³
Mai i te tirohanga tae, ka whakatauhia ngā tohu mā te whakamahi i te tauine tae Pt-Co:
Ethylene Glycol Premium Grade: ≤ 5 ngā waeine Hazen
Taumata Waenga: 5–15 ngā waeine Hazen
Taumata Iti: > 15 ngā waeine Hazen (tērā pea ka pā ki te mahi i roto i ngā tono e aro ana ki te āhua)
Ko te nui o te rino tētahi atu tohu matua mō te parakore me te mōrearea o te waikura o ngā taputapu:
Ethylene Glycol Teitei: Taumata Waenga: 0.1–1 mg/kg
Kounga Iti: > 1 mg/kg (tērā pea ka tere ake te waikura o ngā taputapu)
Ka whakamahia hoki te Matotoru Ethylene Glycol i te 20°C mō te whakarōpūtanga:
Taumata Kounga: 1.113–1.115 g/cm³
Ethylene Glycol Tau Tuatahi: 1.112–1.116 g/cm³
Tohu Paetae: 1.111–1.117 g/cm³
He kaihanga ngaio a Zibo Anhao Chemical Co., Ltd. me te kaiwhakarato o te ethylene glycol (EG) kounga teitei, he nui te wheako ki te umanga matū. Ka hangaia ā mātou hua ethylene glycol mā te whakamahi i ngā tukanga whakaputa matatau me ngā pūnaha whakahaere kounga tino pakari, kia tutuki ai ngā paerewa ā-motu GB/T 4649-2018 mō ngā tohu kounga teitei, karaehe tuatahi, me ngā tohu whai mana. Me ngā āhuatanga pai rawa atu pēnei i te iti o te piki me te heke, te iti o te waikura, me te whakauru katoa ki te wai me ngā whakarewa waro, ka whakamahia whānuitia ā mātou EG ki te hanga muka polyester, ngā otinga ārai huka, ngā whakarewa, me te hanga matū ahumahi.
Mā te tautoko a ō mātou ake whare whakaputa me te mekameka tuku pumau, ka whakaratohia e mātou he hua pono, he rite tonu, me ngā otinga ritenga ki ngā kiritaki o te ao. Hei hoa pono i roto i te rāngai matū, e whakapau kaha ana a Zibo Anhao Chemical ki te tuku i te ethylene glycol taumata teitei me te tautoko i te whanaketanga pumau o ngā pakihi a ō mātou kiritaki puta noa i te ao.
Mā te tautoko a ō mātou ake whare whakaputa me te mekameka tuku pumau, ka whakaratohia e mātou he hua pono, he rite tonu, me ngā otinga ritenga ki ngā kiritaki o te ao. Hei hoa pono i roto i te rāngai matū, e whakapau kaha ana a Zibo Anhao Chemical ki te tuku i te ethylene glycol taumata teitei me te tautoko i te whanaketanga pumau o ngā pakihi a ō mātou kiritaki puta noa i te ao.