Yuav ua li cas thiaj muab ethylene glycol faib ua pawg raws li cov ntsiab lus aldehyde?
2026-02-26
Hauv kev lag luam tshuaj lom neeg, Ethylene Glycol kuj tseem tuaj yeem muab qib raws li cov ntsiab lus ntawm aldehydes. Cov ntsiab lus aldehyde qis (feem ntau 50 mg / kg yog qib qis.
Los ntawm qhov pom xim, cov qib raug txiav txim siab siv qhov ntsuas xim Pt-Co:
Ethylene Glycol Qib Siab: ≤ 5 Hazen units
Qib Nruab Nrab: 5–15 Hazen units
Qib Qis: > 15 Hazen units (tej zaum yuav cuam tshuam rau kev ua tau zoo hauv cov ntawv thov uas rhiab heev rau qhov tsos)
Cov ntsiab lus hlau yog lwm qhov cim qhia tseem ceeb ntawm kev huv thiab kev pheej hmoo ntawm kev xeb ntawm cov khoom siv:
Ethylene Glycol Qib Siab: Qib Nruab Nrab: 0.1–1 mg/kg
Qib Qis: > 1 mg/kg (tej zaum yuav ua rau cov khoom siv xeb sai dua)
Ethylene Glycol Qhov Ceev ntawm 20 ° C kuj tseem siv rau kev ntsuas qib:
Qib Zoo Tshaj: 1.113–1.115 g/cm³
Ethylene Glycol Qib Ib: 1.112–1.116 g/cm³
Qib Tsim Nyog: 1.111–1.117 g/cm³
Los ntawm qhov pom xim, cov qib raug txiav txim siab siv qhov ntsuas xim Pt-Co:
Ethylene Glycol Qib Siab: ≤ 5 Hazen units
Qib Nruab Nrab: 5–15 Hazen units
Qib Qis: > 15 Hazen units (tej zaum yuav cuam tshuam rau kev ua tau zoo hauv cov ntawv thov uas rhiab heev rau qhov tsos)
Cov ntsiab lus hlau yog lwm qhov cim qhia tseem ceeb ntawm kev huv thiab kev pheej hmoo ntawm kev xeb ntawm cov khoom siv:
Ethylene Glycol Qib Siab: Qib Nruab Nrab: 0.1–1 mg/kg
Qib Qis: > 1 mg/kg (tej zaum yuav ua rau cov khoom siv xeb sai dua)
Ethylene Glycol Qhov Ceev ntawm 20 ° C kuj tseem siv rau kev ntsuas qib:
Qib Zoo Tshaj: 1.113–1.115 g/cm³
Ethylene Glycol Qib Ib: 1.112–1.116 g/cm³
Qib Tsim Nyog: 1.111–1.117 g/cm³
Zibo Anhao Chemical Co., Ltd. yog ib lub tuam txhab tsim khoom thiab muab cov tshuaj ethylene glycol (EG) zoo, nrog kev paub nplua nuj hauv kev lag luam tshuaj lom neeg. Peb cov khoom ethylene glycol raug tsim los ntawm kev siv cov txheej txheem tsim khoom siab heev thiab cov txheej txheem tswj hwm zoo nruj, ua kom ntseeg tau tias ua raws li tus qauv hauv tebchaws GB / T 4649-2018 rau qib siab, qib thawj, thiab qib tsim nyog. Nrog cov khoom zoo heev xws li kev hloov pauv tsawg, kev xeb tsawg, thiab kev sib xyaw ua ke nrog dej thiab cov kuab tshuaj organic, peb cov EG siv dav hauv kev tsim cov polyester fiber, cov tshuaj tiv thaiv kev khov, cov kuab tshuaj, thiab kev tsim tshuaj lom neeg hauv kev lag luam.
Nrog peb cov chaw tsim khoom thiab cov khoom siv ruaj khov, peb muab cov khoom lag luam txhim khu kev qha, sib xws thiab cov kev daws teeb meem tshwj xeeb rau cov neeg siv khoom thoob ntiaj teb. Ua tus khub koom tes ntseeg siab hauv kev lag luam tshuaj lom neeg, Zibo Anhao Chemical cog lus tias yuav xa cov ethylene glycol zoo tshaj plaws thiab txhawb nqa kev txhim kho kom ruaj khov ntawm peb cov neeg siv khoom lag luam thoob ntiaj teb.
Nrog peb cov chaw tsim khoom thiab cov khoom siv ruaj khov, peb muab cov khoom lag luam txhim khu kev qha, sib xws thiab cov kev daws teeb meem tshwj xeeb rau cov neeg siv khoom thoob ntiaj teb. Ua tus khub koom tes ntseeg siab hauv kev lag luam tshuaj lom neeg, Zibo Anhao Chemical cog lus tias yuav xa cov ethylene glycol zoo tshaj plaws thiab txhawb nqa kev txhim kho kom ruaj khov ntawm peb cov neeg siv khoom lag luam thoob ntiaj teb.