Ethylene Glycol yog dab tsi? Nws siv li cas?
2026-03-10
Yog dab tsi Ethylene GlycolNws siv dab tsi?
Ethylene glycol (EG), tseem hu ua "glycol alcohol" lossis "1,2-ethanediol", yog diol yooj yim tshaj plaws nrog cov mis tshuaj (CH₂OH)₂. Nws yog cov kua tsis muaj xim, tsis muaj ntxhiab nrog saj qab zib, tsis muaj tshuaj lom rau tsiaj txhu, thiab kwv yees li ntawm 1.6 g / kg uas ua rau tib neeg tuag.
Nws cov ntawv thov yog dav heev. Hauv lub neej txhua hnub, ethylene glycol tuaj yeem polymerized rau hauv polyester thiab resins, siv los ua humectants, moisturizers, tshuaj pleev ib ce, thiab tawg, nrog rau kev ua haujlwm ua cov kuab tshuaj thiab cov neeg sawv cev dehydrating. Hauv kev lag luam, cov resins thiab polyester fibers synthesized los ntawm ethylene glycol yog siv ua cov khoom siv raw rau cov fwj tshuaj thiab cov fwj dej, thiab kuj tuaj yeem tsim ua cov tshuaj antifreezes thiab coolants hauv kev lag luam.
Ethylene glycol sib xyaw nrog dej thiab acetone, tab sis nws muaj kev yaj tsawg hauv ethers. Nws feem ntau yog siv ua cov kuab tshuaj, tshuaj tiv thaiv kev khov, thiab cov khoom siv raw rau polyester synthesis. Nws cov polymer siab, polyethylene glycol (PEG), ua haujlwm ua cov catalyst hloov pauv theem thiab siv rau hauv kev sib xyaw ua ke ntawm tes; nws cov nitrate derivative yog cov khoom tawg.
Thaum ethylene glycol hloov mus ua polyethylene glycol, nws tsis tsim cov tshuaj lom uas tau hais los saum toj no lawm, thiab nws cov tshuaj lom tau txo qis heev. Polyethylene glycol, ib qho polymer ntawm cov khoom ethylene oxide hydrolysis, tsis muaj tshuaj lom thiab tsis ua rau khaus, thiab siv dav hauv ntau hom tshuaj. Polyethylene glycol uas tsis muaj molecular hnyav yog qhov lom ntau dua. Kev siv polyethylene glycol rau ntawm daim tawv nqaij, tshwj xeeb tshaj yog kev tswj hwm mucosal, yuav ua rau mob khaus. Hauv cov tshuaj ntxuav sab nraud, nws ua rau daim tawv nqaij mos thiab muab cov teebmeem moisturizing zoo ib yam li glycerin, ua rau nws tsim nyog siv rau hauv cov khoom siv tawv nqaij.
Ethylene glycol sib xyaw nrog dej hauv txhua qhov sib piv. Cov piv sib xyaw sib txawv ua rau cov tshuaj tiv thaiv kev khov nrog cov ntsiab lus khov thiab kub sib txawv, ua rau nws yog ib qho tshuaj tiv thaiv kev khov uas siv tau ntau yam.
Ethylene glycol (EG), tseem hu ua "glycol alcohol" lossis "1,2-ethanediol", yog diol yooj yim tshaj plaws nrog cov mis tshuaj (CH₂OH)₂. Nws yog cov kua tsis muaj xim, tsis muaj ntxhiab nrog saj qab zib, tsis muaj tshuaj lom rau tsiaj txhu, thiab kwv yees li ntawm 1.6 g / kg uas ua rau tib neeg tuag.
Nws cov ntawv thov yog dav heev. Hauv lub neej txhua hnub, ethylene glycol tuaj yeem polymerized rau hauv polyester thiab resins, siv los ua humectants, moisturizers, tshuaj pleev ib ce, thiab tawg, nrog rau kev ua haujlwm ua cov kuab tshuaj thiab cov neeg sawv cev dehydrating. Hauv kev lag luam, cov resins thiab polyester fibers synthesized los ntawm ethylene glycol yog siv ua cov khoom siv raw rau cov fwj tshuaj thiab cov fwj dej, thiab kuj tuaj yeem tsim ua cov tshuaj antifreezes thiab coolants hauv kev lag luam.
Ethylene glycol sib xyaw nrog dej thiab acetone, tab sis nws muaj kev yaj tsawg hauv ethers. Nws feem ntau yog siv ua cov kuab tshuaj, tshuaj tiv thaiv kev khov, thiab cov khoom siv raw rau polyester synthesis. Nws cov polymer siab, polyethylene glycol (PEG), ua haujlwm ua cov catalyst hloov pauv theem thiab siv rau hauv kev sib xyaw ua ke ntawm tes; nws cov nitrate derivative yog cov khoom tawg.
Thaum ethylene glycol hloov mus ua polyethylene glycol, nws tsis tsim cov tshuaj lom uas tau hais los saum toj no lawm, thiab nws cov tshuaj lom tau txo qis heev. Polyethylene glycol, ib qho polymer ntawm cov khoom ethylene oxide hydrolysis, tsis muaj tshuaj lom thiab tsis ua rau khaus, thiab siv dav hauv ntau hom tshuaj. Polyethylene glycol uas tsis muaj molecular hnyav yog qhov lom ntau dua. Kev siv polyethylene glycol rau ntawm daim tawv nqaij, tshwj xeeb tshaj yog kev tswj hwm mucosal, yuav ua rau mob khaus. Hauv cov tshuaj ntxuav sab nraud, nws ua rau daim tawv nqaij mos thiab muab cov teebmeem moisturizing zoo ib yam li glycerin, ua rau nws tsim nyog siv rau hauv cov khoom siv tawv nqaij.
Ethylene glycol sib xyaw nrog dej hauv txhua qhov sib piv. Cov piv sib xyaw sib txawv ua rau cov tshuaj tiv thaiv kev khov nrog cov ntsiab lus khov thiab kub sib txawv, ua rau nws yog ib qho tshuaj tiv thaiv kev khov uas siv tau ntau yam.
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.