Benzaldehyde, tseem hu ua aromatic aldehyde, yog cov tshuaj organic synthetic nrog cov mis C7H6O, uas muaj lub nplhaib benzene thiab formaldehyde. Hauv kev lag luam tshuaj lom neeg, benzaldehyde muaj ntau yam kev siv, tab sis lub luag haujlwm ntawm benzaldehyde tuaj yeem ntau dua li cov no, tom qab ntawd benzaldehyde thaum kawg rau lwm qhov chaw twg?
Ua ntej, benzaldehyde ua lub luag haujlwm tseem ceeb hauv kev lag luam tshuaj. Nws tuaj yeem siv ua ib qho tseem ceeb rau kev koom nrog kev tsim tshuaj, xws li kev tsim cov tshuaj tiv thaiv kab mob, tab sis kuj rau kev tsim qee cov tshuaj rau kev kho mob ntawm cov kab mob plawv. Qhov thib ob, benzaldehyde muaj ntau yam kev siv hauv kev lag luam tshuaj tsw qab thiab tshuaj pleev ib ce. Nws tuaj yeem siv ua tshuaj tsw qab thiab tshuaj tiv thaiv rau cov tshuaj tsw qab thiab tshuaj pleev ib ce, xws li kev tsim tshuaj tsw qab, lipstick, xab npum, thiab lwm yam. Tsis tas li ntawd, benzaldehyde kuj tseem siv tau ua cov khoom siv niaj hnub, cov tshuaj ntxuav thiab cov tshuaj ntxuav. Nws tuaj yeem txhim kho lub zog ntxuav ntawm cov tshuaj ntxuav, tab sis kuj tuaj yeem txhim kho cov tshuaj tsw qab. Qhov thib peb, benzaldehyde kuj tseem siv dav hauv kev tsim cov cellulose thiab cov khoom siv fiber hluavtaws, xws li collagen, silk, rayon, cov fibers rov ua dua tshiab thiab lwm yam. Tsis tas li ntawd, benzaldehyde kuj yog ib qho khoom siv ntxiv rau hauv kev ua yas thiab kev tsim khoom. Qhov thib plaub, benzaldehyde kuj tseem siv tau hauv kev ua thiab kev tsim cov ntaub ntawv ntawv. Nws tuaj yeem siv ua kev pab ua ntawv los txhim kho qhov mos thiab tiv taus dej ntawm daim ntawv. Qhov thib tsib, benzaldehyde kuj tseem siv tau ua cov khoom siv rau kev tsim cov roj linoleic acid qib siab. Cov roj fatty acids siab dua no siv dav hauv kev tsim cov polymers stearic acid. Qhov thib rau, benzaldehyde kuj tseem siv tau ua cov khoom siv hydrogel tseem ceeb. Hydrogels siv dav los nqus thiab tswj cov tshuaj lom neeg thiab tshuaj lom neeg, xws li cov gels nqus, kev txhim kho av, kev loj hlob ntawm cov nyom, thiab lwm yam.
Hauv ntej, benzaldehyde muaj ntau yam kev siv hauv kev lag luam tshuaj lom neeg, thiab ua lub luag haujlwm tseem ceeb hauv ntau yam lag luam xws li tshuaj, tshuaj pleev ib ce, yas, ntawv, fibers, thiab coatings. Kev nkag siab txog cov ntawv thov no yog qhov tseem ceeb los pab peb nkag siab zoo dua txog qhov tseem ceeb thiab qhov nyob txhua qhov chaw ntawm benzaldehyde.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-16-2024