Hydrocolloid hnav khaub ncaws yog tsim los ntawm cross-linked matrix gelatin, pectin, thiab carboxymethyl-cellulose thiab tuaj yeem tsim hauv wafers, pastes, lossis hmoov. Lawv ua raws li qhov kub hnyiab ntawm lawv tus kheej thiab muab qhov chaw ntub dej los ntawm kev tso dej hauv matrix, yog li txhawb kev kho qhov txhab.
Dab tsi yog cov khoom dawb ntawm cov ntaub qhwv hydrocolloid?
Raws li koj lub hlwv uas deroofed quaj, cov khoom siv hydrocolloid nqus cov kua thiab hloov mus rau hauv gel. Los ntawm sab nraud, nws zoo li lub npuas dawb. Kev hnav khaub ncaws tseem tsis muaj dej nyob rau tib lub sijhawm. Lub npuas dawb yog kos npe tias koj lub hlwv zoo.
Vim li cas koj yuav tsum tsis txiav cov ntaub qhwv hydrocolloid?
Hydrocolloid hnav khaub ncaws nrog cov nplaum ciam teb hnyav txwv lub peev xwm los tsim cov khaub ncaws kom haum lub qhov txhab qhov loj me thiab cov duab. Txij li cov nplaum yuav tsum tiv tauj cov tawv nqaij noj qab haus huv ntawm txhua tus ciam teb, tus neeg siv tsuas yog kho cov qhov txhab tsis tu ncua uas ze ze rau qhov kev txiav txim siab ua ntej ntawm qhov hnav khaub ncaws.
Cov ntaub qhwv hydrocolloid puas cuam tshuam tus kab mob?
Tegaderm zaj duab xis thiab lwm yam hnav khaub ncaws hydrocolloid kuj yog tuaj yeem txo koj txoj kev pheej hmoo kis tus kabmob. Lawv yog cov impermeable rau cov kab mob thiab feem ntau tsis muaj dej, txhais tau hais tias cov neeg mob tuaj yeem da dej thiab txawm ua luam dej li qub yam tsis muaj kev txhawj xeeb.
Cov ntaub qhwv hydrocolloid siv rau dab tsi?
Y Hydrocolloids yog occlusive, waterproof hnav khaub ncaws uasfeem ntau qhia rau
qhov txhab sab nrauv nrog cov kua dej tsawg . Cov ntaub qhwv zoo nkauj no tsim cov matrix hla lub qhov txhab, ua haujlwm ua pob khaus, ua rau lub cev khaws cov kua dej zoo thiab tiv thaiv qhov txhab.
