Silicone defoamersyog muab tau los ntawm silicone polymers thiab ua haujlwm los ntawm destabilizing tus qauv ua npuas ncauj thiab tiv thaiv nws txoj kev tsim. Silicone cov tshuaj tiv thaiv feem ntau ruaj khov raws li dej-raws li cov pa dej uas muaj zog ntawm cov tshuaj qis, thiab tau sai dua diffuse rau hauv npuas cov yeeb yaj kiab. Vim hais tias ntawm cov yam ntxwv no, nws nrov heev ntawm cov neeg xaiv. Nws tau siv dav hauv ntau daim ntawv thov kev lag luam los pab kom txhim kho npuas dej.
1. Cov khoom noj ua haus
Silicone defoamers tau siv dav hauv cov ntawv thov hu rau hauv txhua theem ntawm cov txheej txheem kev siv khoom. Los ntawm cov chaw tsim khoom loj thiab cov khw noj mov rau tsev ua noj, ntim khoom noj thiab sau cim, silicone tuaj yeem pom txhua qhov chaw. Silicone muaj qhov zoo ntawm kev siv yooj yim, kev nyab xeeb, tsis muaj ntxhiab tsw, thiab tsis cuam tshuam dab tsi rau cov khoom noj, thiab tsis cuam tshuam dab tsi rau cov zaub mov sib tham hauv kev sib tham. Lawv tau siv ntau yam khoom noj thiab dej haus rau defoam lossis tshem tawm cov npaus uas twb muaj lawm thaum ntau lawm thaum tsim khoom.
Cov teeb meem ua npuas dej hauv cov ntawv thov zaub mov thiab dej haus ua tau zoo tsis zoo, cov khoom lag luam thiab cov nqi. Silicone antifoams, lossis defoamers, tau siv ua kev pab thiab yog tsim kom muaj cov teeb meem ua npuas thiab yog tsim kom muaj cov teeb meem ua npuas dej nyob rau hauv cov khoom noj thiab dej haus. Txawm hais tias ntxiv purely hauv kua lossis hmoov av, los yog sib xyaw ua ke lossis emulsions defoamer yog ua tau zoo dua organic defoamer.
① Kev Ua Khoom Noj: Nws tuaj yeem ua txhaum ua haujlwm hauv kev ua khoom noj. Feem ntau nws siv hauv kev ua cov zaub mov-dej soluble. Nws muaj kev ua tau ruaj khov thiab cov nyhuv defoaming zoo.
② Zuag teb kev lag luam: Ua npuas ncauj yuav tsim tawm thaum lub sijhawm zib mu qab ua txheej txheem, thiab defoaming cov neeg sawv cev yog xav tau defoaming.
③ Cov kua txiv hmab txiv ntoo: txiv hmab txiv ntoo yuav tsim cov roj thiab ua npuas dej thaum lub sijhawm fermentation cov txheej txheem, uas yuav cuam tshuam ib txwm fermentation. Defoaming cov neeg sawv cev tuaj yeem ua tau zoo defoam thiab xyuas kom meej cov hmoov nplej caw.
2. Textiles thiab tawv
Nyob rau hauv cov txheej txheem textile, textile mills them nyiaj tshwj xeeb rau kev ua tau zoo ntawm defoaming cov neeg sawv cev. Kev lag luam textile muaj cov neeg sawv cev defoaming yuav tsum tau yooj yim, nws yog qhov yooj yim siv tau yooj yim, nws yog tus nqi siv nyiaj, thiab nws defoaming yog nrawm. Lub nyhuv defoaming yog ntev-kav ntev. Kev tawg ua kom zoo, tsis muaj kev sib haum xeeb, tsis muaj silicon me ntsis, muaj kev nyab xeeb thiab lom, ua tau raws li kev tiv thaiv ib puag ncig, thiab lwm yam.
Luam ntawv thiab zas dej ua ib lub tuam txhab ua kom zoo nkauj nrog cov neeg sawv cev hauv qab no Peb Silicone defoamer daws cov teeb meem ntawm compounding nrog cov neeg siv tshuaj thiab muab kev txhawb nqa kev pab.
Cov tub luam ntawm cov ntaub ntawv dye tshuaj raw tshuaj, feem ntau cov neeg siv tau muaj txiaj ntsig, tau siv cov khoom lag luam zoo, thiab muaj kev txhawb nqa kev lag luam.
Kev xyaum tau muaj pov thawj tias cov neeg sawv cev defoaming rau cov ntawv luam tawm thiab zas luam, ua npuas ntev kev ua npuas ncauj, ua npuas ntev-ntev; Cov kev tawg ua kom zoo, cov kua qaub thiab alkali tsis kam, electrolyte kuj, shearsitance, thiab sib xyaw nrog ntau tus neeg sawv cev; Muaj kev nyab xeeb, tsis muaj tshuaj lom, ntsib ib puag ncig ib puag ncig; ruaj khov zoo, tsim nyog viscosity thiab concentration, yooj yim siv thiab dilute; Muab sijhawm thiab ua haujlwm zoo.
3. Pulp thiab ntawv
Raws li hom tshiab ntawm defoaming tus neeg sawv cev, nquag silicone defojing tus neeg sawv cev tau txais dav dav hauv kev lag luam papermaking. Lub hauv paus defoaming yog tias thaum deflosaming tus neeg sawv cev nrog heev tsawg qhov tseeb qhov nro nkag mus rau hauv zaj duab xis ua npuas, nws rhuav tshem cov yeeb yaj kiab ua npuas. Cov tshuab nyiaj txiag tuaj yeem ua tiav kom ua tiav kom ua npuas ncauj thiab tswj tau.
Silicone defoaming cov neeg sawv cev tau dhau los ua cov kev daws teeb meem, muab cov kev daws teeb meem ua kom zoo, ua kom zoo ua npuas dej kom zoo ntxiv, khoom lag luam zoo thiab kev tswj hwm ua haujlwm.
Ncua Sij Hawm: Apr-22-2024