Propylene glycol, yomwe imadziwikanso ndi dzina la IUPAC propane-1,2-diol, ndi madzi owoneka bwino, opanda mtundu komanso kukoma kokoma mosasamala. Pankhani ya chemistry, ndi CH3CH(OH)CH2OH. Propylene glycol, yomwe ili ndi magulu awiri a mowa, imagwiritsidwa ntchito m'mafakitale osiyanasiyana. Nthawi zambiri amagwiritsidwa ntchito ngati zosungunulira, zopangira chakudya, komanso kupanga zinthu zambiri.
Propylene glycol imagwiritsidwa ntchito kwambiri muzakudya. Chifukwa cha mphamvu yake yoletsa kukula kwa majeremusi ndi bowa, imagwiritsidwa ntchito ngati chosungira chakudya. Zakudya zimanyowa pogwiritsa ntchito propylene glycol, yomwe imakhala ngati humectant kuti igwire madzi. Chifukwa cha khalidweli, propylene glycol ndi chowonjezera chomwe chimagwiritsidwa ntchito kwambiri muzakudya zosiyanasiyana zokonzedwa, kuphatikizapo zosakaniza za keke ndi zovala za saladi. Monga emulsifier, nthawi zambiri amagwiritsidwa ntchito kuonetsetsa kuti madzi ndi mafuta zikuphatikizana muzinthu zosiyanasiyana.
Ntchito ina ya propylene glycol ndikupanga mitundu yosiyanasiyana. Propylene glycol imagwiritsidwa ntchito ngati choziziritsa m'mafakitale, chomwe ndi chimodzi mwazinthu zofunika kwambiri. M'mafakitale ambiri, kuziziritsa ndikofunikira kuti zida zisatenthe kapena kuwonongeka. Propylene glycol imagwiritsidwanso ntchito ngati choziziritsira injini m'magalimoto. Kuphatikiza apo, kupanga zomatira, utoto, ndi mafuta amgalimoto nthawi zambiri amagwiritsa ntchito propylene glycol.
Propylene glycol imapambana pazinthu zolowa ngati zosungunulira. Ndizothandiza kwambiri m'mafakitale ndi kupanga chifukwa cha izi. Kuwonjezera pa kugwiritsidwa ntchito monga zosungunulira kuti asungunuke mankhwala ophera tizilombo ndi herbicides asanawagwiritse ntchito, propylene glycol amagwiritsidwanso ntchito pochotsa kununkhira kwachilengedwe kapena kupanga.
Komabe, kugwiritsa ntchito propylene glycol kumakhala ndi zoopsa zina, monga kugwiritsa ntchito mankhwala aliwonse, chifukwa chake ndikofunikira kugwiritsa ntchito njira zodzitetezera nthawi zonse. Kulowetsedwa kungayambitse nseru ndi chizungulire, pamene kukhudzana ndi khungu kungayambitse khungu. Komabe, zikagwiritsidwa ntchito moyenera komanso moyenera, nkhawa za thanzi la propylene glycol nthawi zambiri zimakhala zochepa.
Mwachidule, propylene glycol ndi molekyulu yamankhwala yamtengo wapatali yokhala ndi ntchito zosiyanasiyana m'magawo osiyanasiyana. Makhalidwe apadera a Propylene glycol amapangitsa kukhala chisankho chabwino kwambiri pazogwiritsa ntchito zambiri, kuphatikiza kupanga chakudya, kupanga mankhwala, kugwiritsa ntchito magalimoto ndi mafakitale. Propylene glycol iyenera kusamaliridwa mosamala, monga ndi mankhwala onse, koma ikatero, ikhoza kukhala njira yothandiza komanso yogwira ntchito m'magulu osiyanasiyana.
Nthawi yotumiza: Apr-17-2023