Hauv kev lag luam, yog tias qhov teeb meem ua npuas dej tsis siv txoj kev raug, nws yuav nyuaj heev rau kev daws, ces koj tuaj yeem simdefoaming tus neeg sawv cevrau defoaming, tsis tsuas yog lub lag luam yog yooj yim, tab sis kuj cov nyhuv yog pom tseeb.Tom ntej no, cia peb khawb tob rau hauvSilicone Defoamerssaib seb muaj pes tsawg cov ntsiab lus koj tau saib dhau.
Thaum lub sij hawm tsim thiab siv cov txheej txheem, cov teeb meem ua npuas ncauj feem ntau tshwm sim.Yog tias cov shares tsis raug tshem tawm hauv lub sijhawm, qhov fluidity ntawm txheej yuav raug cuam tshuam, ua rau muaj qhov tsis xws luag, tsis sib xws, thiab tawg thaum tsim cov yeeb yaj kiab, uas yuav ua rau cov nqi ntau lawm., yog li peb yuav tsum siv tus nqi-zoo los daws qhov teeb meem no kom rov qab tau qhov poob.
Muaj ntau hom defoamers, suav nrog cov roj ntxhia, silicone, thiab polyether, thiab lwm yam, uas muaj ntau yam zoo xws li nws tus kheej emulsification, yooj yim dispersion, muaj zog versatility, zoo defoaming, thiab ntev ua npuas ncauj suppression.Tag nrho hauv ib qho, nws yuav tsis cuam tshuam rau cov yeeb yaj kiab tsim cov khoom tom qab siv, thiab yuav tsis ua rau muaj qhov tsis xws luag ntawm cov xim pleev xim, tshwj xeeb tshaj yog rau cov xim xim dej.
Tus nqi ntawm defoaming tus neeg saib xyuas yog tsawg heev, tsuas yog ib txhiab mus rau peb txhiab tus tuaj yeem ua tiav cov nyhuv defoaming, yog li nws yog dav siv hauv cov dej-raws li txheej, inks, inks, varnishes, tawv ntug roj, papermaking, txheej, laminating kua nplaum, latex. xim, nplaum thiab lwm yam.
Tam sim no, rau qhov teeb meem ua npuas ncauj, peb txoj kev hauv qab no feem ntau yog siv rau defoaming.
1. Mechanical defoaming txoj kev
Cov tshuab defoaming feem ntau yog siv rau hauv cov xwm txheej uas yuav tsum tau ua cua sov kom ua rau cov khoom tsis zoo thiab ua npuas ncauj sib cais, xws li nyob rau hauv kev hloov ceev ceev, centrifugal sib cais ntawm cov kev daws teeb meem thiab foams, spraying ua npuas ncauj tshuab nrog compressed cua, ultrasonic pom, thiab lwm yam.
2. Lub cev defoaming txoj kev
Feem ntau hais lus, lub cev defoaming feem ntau yog siv txoj kev hloov kub kom defoam thiab suppress ua npuas ncauj.Raws li qhov kub thiab txias, qhov viscosity ntawm cov tshuaj txo qis thiab cov kuab tshuaj evaporates, ua rau cov npuas dej tawg.Thaum qhov kub thiab txias, qhov elasticity ntawm cov npuas dej txo qis, thiab qhov kub tsis tshua muaj ua rau icing, uas ua rau cov qauv ua npuas ncauj thiab ua rau cov npuas tawg.
3. Tshuaj defoaming txoj kev
Cov tshuaj defoaming txoj kev tsuas yog nyob ntawm qhov sib ntxiv ntawm silicone defoaming tus neeg sawv cev, uas yog ib qho yooj yim thiab zoo defoaming thiab antifoaming txoj kev ntawm peb txoj kev.Nws tsuas yog nyob ntawm kev hloov pauv tus nqi pH, salting tawm, thiab hloov cov tshuaj tiv thaiv ntawm cov npuas dej.Lub hauv paus ntsiab lus yog tias tom qab tus neeg sawv cev defoaming tau ntxiv rau tus neeg saib xyuas defoaming, cov defoaming molecules yuav randomly faib rau ntawm cov kua, kis tawm sai sai, thiab tsim ib tug nyias ob txheej zaj duab xis, uas yuav ntxiv diffuse, nkag mus, thiab invade nyob rau hauv cov khaubncaws sab nraud povtseg, maj mam Hloov lub nyias phab ntsa ntawm cov thawj ua npuas ncauj, hinder lub tsim ntawm elastic zaj duab xis, rhuav tshem nws tus kheej-kho muaj peev xwm ntawm tus npaus, thiab ua npuas ncauj tawg.
Raws li cov xwm txheej sib txawv thiab cov kev xav tau sib txawv defoaming, xaiv txoj kev defoaming thiab defoaming tus neeg sawv cev uas haum koj.Peb tuaj yeem muab cov khoom zoo tshaj plaws defoamer rau koj, txais tos yuav.
Post lub sij hawm: Feb-22-2023