Focus on Cellulose ethers

Kahadalka Shaqada Hydroxypropyl Methyl Cellulose ee Diatom Mud

dhoobada Diatom waa nooc ka mid ah walxaha gidaarka qurxinta gudaha oo leh diatomite oo ah alaabta ceeriin ee ugu weyn. Waxay leedahay hawlaha baabi'inta formaldehyde, nadiifinta hawada, hagaajinta qoyaanka, sii daaya ions oxygen negative, dab-demiska, is-nadiifinta gidaarka, jeermiska iyo carfinta, iwm. Maxaa yeelay, dhoobada diatoms waa mid caafimaad qaba iyo deegaanka saaxiibtinimo, ma aha oo kaliya mid aad u qurxin, laakiin sidoo kale shaqaynaysa. Waa jiil cusub oo qalabka qurxinta gudaha ah oo beddelaya gidaarka iyo rinjiga cinjirka.

Hydroxypropyl methylcellulose oo loogu talagalay dhoobada diatom waa eter aan-ionic cellulose ahayn oo laga sameeyay walxaha polymer-ka dabiiciga ah iyada oo loo marayo nidaamyo kiimiko oo taxane ah. Waa budo cad oo aan ur lahayn, dhadhamin iyo aan sun ahayn oo barara xal kolloidal oo cad ama xoogaa daruuro leh oo biyo qabow ah. Waxay leedahay dhumuc, xidhidh, kala firdhisan, emulsifying, filim samaynta, laalista, adsorbing, gelling, dusha firfircoon, qoyaan-hayntiisa iyo sifooyinka kolloid ilaalinta.

Doorka hydroxypropyl methylcellulose ee dhoobada diatom:

1. Kor u qaadida xajinta biyaha, wanaajiso dhoobada diatom oo aad u engejinaysa iyo fuuq-baxa aan ku filnayn ee ay keento adkaanta liidata, dildilaaca iyo ifafaalaha kale;

2. Kordhi caagagga dhoobada diatom, wanaaji shaqada dhismaha, iyo wanaajinta hufnaanta shaqada;

3. Si buuxda u awood in ay si fiican ugu xidho substrate-ka iyo ku dheggan;

4. Sababtoo ah saamaynta dhumucdeeda, waxay ka hortagi kartaa ifafaale dhoobada diatom iyo walxaha ku dheggan inay dhaqdhaqaaqaan inta lagu jiro dhismaha.

dhoobada Diatom lafteedu ma laha wax wasakh ah, waa dabiici saafi ah, waxayna leedahay hawlo badan, kuwaas oo aan la barbar dhigi karin rinji dhaqameed sida rinjiga cinjirka iyo wallpaper. Marka lagu qurxiyo dhoobada diatom, looma baahna in la guuro, sababtoo ah dhoobada diatom ma laha ur inta lagu jiro habka dhismaha, waa dabiici saafi ah, waana sahlan tahay in la dayactiro. Sidaa darteed, dhoobada diatom waxay leedahay shuruudo aad u sarreeya oo loogu talagalay xulashada hydroxypropyl methylcellulose.


Waqtiga boostada: Abriil-10-2023
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