1. Ntxiv ncaj qha thaum sib tsoo cov xim xim: hom no yog qhov yooj yim tshaj plaws thiab siv sijhawm tsawg dua. Cov kauj ruam kom ntxaws yog raws li hauv qab no:
(1) Ntxiv cov dej ua kom tsim nyog rau cov vat ntawm cov agitator siab (feem ntau, ethylene glycol, watting tus neeg sawv cev thiab zaj duab xis-sib sau tus neeg sawv cev yog txhua yam ntxiv rau lub sijhawm no)
(2) Pib nplawm tsis tu ncua ntawm qhov nrawm nrawm thiab maj mam ntxiv hydroxyethyl cellulose
(3) Txuas ntxiv cov stirring kom txog thaum txhua qhov sib luag yog soaked los ntawm
(4) Ntxiv cov neeg sawv cev antifungal, pX excitter, thiab lwm yam.
(5) Do kom txog thaum tag nrho cov hydroxyethyl cellulose yog tag nrho cov kev daws teeb meem (lub viscosity ntawm kev ntxiv lwm cov khoom hauv cov mis, thiab zom kom txog thaum nws pleev xim.
2. Npaj niam cawv niam rau kev siv: Cov kab lus no yog npaj rau cov niam thawm nrog cov xim ntau dua, thiab tom qab ntawd ntxiv rau cov xim yas. Qhov zoo dua ntawm txoj kev no yog tias nws tuaj yeem txuas ncaj qha ntxiv rau cov xim ua tiav, tab sis nws yuav tsum khaws cia kom zoo. Cov kauj ruam thiab cov hau kev zoo ib yam li cov kauj ruam (1) - (4) hauv txoj kev 1, qhov sib txawv yog tias tsis muaj lub zog hydroxyethyl fibers uniformed hauv kev daws teeb meem. Tau. Txuas ntxiv mus tas li stirring kom txog thaum yaj tag mus rau hauv kev daws teeb meem. Nws yuav tsum raug sau tseg tias tus neeg sawv cev tiv thaiv kab mob yuav tsum tau ntxiv rau niam cawv niam hmo kom sai li sai tau.
3. Rau porridge phenology: Vim tias Orgicolic cov kuab tshuaj yog cov kuab tshuaj tsis zoo rau hydroxyethyl cellulose, cov organic cov kuab tshuaj tuaj yeem siv los npaj porridge. Feem ntau siv cov tshuaj lom organic xws li eastylene glycolent cov neeg sawv cev (eeslene glyylent, yog li cov dej khov yog siv ua ke nrog cov organic kua. Los npaj porridge.
Cov porridge-zoo li hydroxyethyl cellulose tuaj yeem txuas ncaj qha ntxiv rau cov xim. Lub hydroxyethyl cellulose tau nkag mus rau hauv lub porridge. Thaum ntxiv rau cov xim, nws tam sim ntawd ploj thiab tuab. Tom qab ntxiv, nws yuav tsum tau ua kom ntev kom txog thaum hydroxyethyl cellulose yog rhuav thiab hnav zoo li qub. Feem ntau, cov porridge yog tov nrog rau ntu ntawm Organic kuab tshuaj lossis dej khov thiab ib feem ntawm hydroxyethyl cellulose. Tom qab txog 5-30 feeb, cov hydroxyethyl cellulose yuav muaj hydrolyzed thiab o tau obviously. Nyob rau lub caij ntuj sov, cov av noo ntawm cov dej dav dav dhau lawm, thiab nws tsis haum rau siv rau porridge.
4. Teeb meem uas npaj hydroxyethyl cellulose niam cawv
Txij li hydroxyethyl cellulose yog cov hmoov ua tiav, nws yog qhov yooj yim los tuav thiab yaj hauv dej ntev li cov teeb meem nram no.
1) Ua ntej thiab tom qab ntxiv hydroxyethyl cellulose, nws yog qhov tsim nyog yuav tsum tau stirring kom txog thaum cov kev daws teeb meem tau meej thiab meej.
2) Nws yuav tsum yog sieved rau hauv kev sib xyaw me ntsis maj mam, thiab tsis ntxiv cov celluleethethyl cellulose uas tau tsim mus rau hauv cov lumps lossis pob ncaj qha rau hauv kev sib xyaw.
3) Dej kub thiab cov nqi hauv qab hauv dej muaj kev sib raug zoo tseem ceeb nrog kev sib txawv ntawm hydroxyethyl cellulose, yog li tshwj xeeb saib yuav tsum tau them rau nws.
4) Tsis ntxiv qee cov tshuaj alkaline rau cov sib tov ua ntej cov hmoov hydroxyethyl hmoov yog tsau nrog dej. Tsa lub p tsuas yog tom qab ntub dej yuav pab tau los ntawm kev sib cais.
5) Kom deb li deb tau, ntxiv cov antifungal tus neeg sawv cev ntxov li ntxov tau.
6) Thaum siv holloposity hydrotethyl cellulose, lub concentration ntawm tus niam haus cawv yuav tsum tsis txhob siab dua 2.5-3% (los ntawm qhov hnyav), txwv tsis pub tus niam cawv yuav nyuaj rau lis.
Lub Sijhawm Post: Feb-21-2025