Qhov ceev ntawm qhuav- hmoov foaming agents feem ntau yog tsawg, xws li kwv yees li 0.3 mus rau 0.6 g / cm³ nyob rau hauv ib tug xoob lub xeev; Thaum me ntsis compacted, qhov ceev no tuaj yeem ncav cuag 0.5 thiab 0.8 g / cm³. Qhov ntom ntom no cuam tshuam los ntawm ntau yam xws li cov khoom siv raw cov khoom me me, cov ntsiab lus noo noo, thiab txoj kev ntim khoom. Thaum tsim cov txheej txheem khaws cia thiab kev thauj mus los, nws yog ib qho tseem ceeb uas yuav tsum tau them nyiaj rau qhov qis - cov yam ntxwv ntawm qhov ntom ntom kom tiv thaiv cov hmoov sib tov los yog noo noo-induced caking, yog li xyuas kom meej tias cov foaming kev ua haujlwm tseem tsis muaj kev cuam tshuam.
Qhov ceev ntawm cov kua ua npuas dej feem ntau poob hauv thaj tsam ntawm 1.0 txog 1.2 g / cm³. Qhov kev ceev no txawv nyob ntawm seb muaj pes tsawg leeg ntawm cov formulation-tshwj xeeb, cov proportions ntawm dej, surfactants, thiab thickening agents. Piv txwv li, cov tshuaj ua npuas ncauj ntau heev lossis cov qauv uas muaj ntau dua ntawm cov khoom ua kom tuab tuaj yeem pom qhov ntom ntom mus txog 1.3 g / cm³, qhov qis dua - cov kua tshuaj ua kua yuav muaj qhov ntom ntom ze rau cov dej. Qhov ntom ntom ncaj qha cuam tshuam rau kev ntim khoom tsim, kev cia khoom thiab kev thauj mus los, thiab kev suav ntawm kev siv ntau npaum li cas.
Qhov ntom ntawm tus neeg sawv cev foaming tsis tsuas yog hais txog nws txoj kev ntim khoom thiab kev thauj mus los tab sis kuj tseem cuam tshuam nrog nws cov kev ua tau zoo thaum siv. When dry-powder agents exhibit low density, they are prone to moisture absorption or airborne dispersion, necessitating the use of moisture-proof packaging; conversely, when liquid agents possess higher density, they can yield finer-textured foam with enhanced stability. Kev nkag siab zoo ntawm qhov ntom ntom cuam tshuam nrog ntau hom foaming agents ua kom muaj kev tswj xyuas meej ntawm ntau npaum li cas thaum tsim khoom, tsim qauv, thiab daim ntawv thov teb, yog li ua kom pom kev ua npuas ncauj zoo thiab tag nrho cov khoom ua tau zoo.
