Xaiv qhov tsim nyog biocide thiab preservative yuav tsum muaj kev ntsuam xyuas ntawm ntau yam. Thawj qhov kev txiav txim siab yog qhov kev thov tshwj xeeb, raws li cov ntsiab lus sib txawv ua rau muaj qhov txawv txav ntawm cov neeg ua haujlwm no.
Piv txwv li, nyob rau hauv dej -raws li txheej txheej, ib tug yuav tsum xaiv ib tug biocide uas qhia tau hais tias zoo heev solubility ntawm dej thiab yog sib xws nrog aqueous systems; conversely, rau cov roj-raws li txheej, yuav tsum muaj cov khoom uas muaj roj solubility. Hauv kev tsim cov khoom ntim khoom noj, nws yog ib qho tseem ceeb uas yuav tsum xaiv cov biocides uas ua raws li cov qauv kev noj qab haus huv thiab tsis muaj teeb meem rau tib neeg kev noj qab haus huv. Rau qee qhov kev lag luam thoob dej yug ntses, nws yog ib qho tsim nyog los ntsuas qhov muaj feem cuam tshuam ntawm biocide ntawm ob qho tib si dej zoo thiab cov khoom siv ncaj ncees.
Qhov thib ob yuav tsum xav txog yog biocidal spectrum; biocides sib txawv muaj ntau qhov sib txawv ntawm kev ua tau zoo tiv thaiv ntau hom kab mob. Qee cov biocides qhia tau hais tias muaj zog tiv thaiv cov kab mob tab sis tsis tshua muaj txiaj ntsig zoo rau cov pwm thiab cov poov xab, thaum lwm tus muaj cov khoom dav dav -spectrum biocidal, muaj peev xwm ua ib txhij inhibiting kev loj hlob ntawm ntau yam kab mob. Yog li ntawd, ib tug yuav tsum xaiv ib tug biocide nrog ib tug tshwj xeeb spectrum uas sib haum mus rau tej yam kab mob uas yuav tsum tau tshem tawm. Tsis tas li ntawd, kev ruaj ntseg yog qhov tseem ceeb; biocide yuav tsum muaj kev ruaj ntseg ruaj khov nyob rau hauv ntau haiv neeg tej yam kev mob. Piv txwv li, nws yuav tsum khaws nws cov biocidal kev ua tau zoo txawm tias thaum raug kub hnyiab, cov av noo siab, los yog muaj zog acidic lossis alkaline ib puag ncig. Tsis tas li ntawd, nws txoj kev ruaj ntseg thaum khaws cia thiab siv yuav tsum tau soj ntsuam kom tsis txhob muaj kev puas tsuaj ntawm biocidal uas tshwm sim los ntawm decomposition lossis degradation.
Compatibility yog lwm qhov tseem ceeb rau kev txiav txim siab; biocide yuav tsum tau sib haum nrog rau lwm yam khoom hauv cov khoom raug tiv thaiv, kom ntseeg tau tias tsis muaj tshuaj lom neeg tsis zoo tshwm sim uas tuaj yeem cuam tshuam cov khoom lag luam. Nyob rau hauv cov ntsiab lus ntawm coatings, piv txwv li, nws yog tsim nyog los xyuas kom meej tias cov biocide tsis cuam tshuam rau tej yam tseem ceeb xws li ziab ceev, gloss, los yog adhesion. Thaum kawg, tus nqi yog qhov tseem ceeb; thaum nruj me ntsis raws li qhov tsim nyog biocidal thiab preservative yuav tsum tau, ib tug yuav tsum ua ntej xaiv tus nqi -cov kev xaiv zoo. Ib yam li ntawd, tag nrho cov nqi ntawm kev siv- suav nrog cov yam xws li kev siv ntau npaum li cas thiab daim ntawv thov kev siv- kuj yuav tsum tau muab rau hauv tus account.
