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Waa maxay sifooyinka hydroxy propyl methyl cellulose ether (HPMC)?

dhoobada Diatomite si diatomite ah sida alaabta ceeriin ee ugu weyn, ku dar noocyo kala duwan oo lagu daro budada qurxinta qurxinta, baakadaha budada, ma aha foosto dareere ah.Dhulka Diatomaceous, Plankton-biyoodka oo hal unug ka kooban, noolaa hal milyan oo sanno ka hor, waa sediment-ka diatoms, kaas oo marka ay dhintaan ku shuba biyaha guntooda, ka dib boqollaal milyan oo sano oo ururin iyo isbeddello geology ah oo isu beddelay diatomite.HPMCwaa nooc cusub oo eter cellulose ah oo si gaar ah loogu sameeyay nooc cusub oo ah dahaarka gidaarka iyo dhoobada diatom.Waxay leedahay milmayn, haynta biyaha, dhumucyada iyo guryaha dhismaha.

HPMC1

1. Tilmaamaha farsamada:

muuqaalka: budada cad;

Waxa ku jira qoyaanka: <5%;

Dambas: <1%;

Maaddada biyaha aan la milmi karin: <0.5%;

Cabbirka walxaha: ≥100 (80 mesh) ≥98.5 (100 mesh);

2. Waxqabadka:

dhoobada Diatomcellulose HPMCwaa budo huruud ah oo cad ama khafiif ah oo laga sameeyay suuf la safeeyey oo taxane ah oo habayn kiimiko ah, lagu milmay biyo qabow, lagana dhigay xabag hufan.Isticmaalka iyo qiyaasta: alaabtan sida ku xusan daahan derbiga cusub, diatom dhoobo iyo qalabka kale ee warshadaha qaababka si gaar ah loogu talagalay dhumucyada budada ah, oo leh biyo wanaagsan oo milmaya, dhumucdiisuna si dhakhso ah, biyo-hayn xoog leh, isla mar ahaantaana xisaabta ku dar oo shaqaynaysa.

3. Qiyaasta: marka loo eego viscosity-ka loo baahan yahay ee nidaamka si loo doorto qeexitaannada ku habboon, ku dar 5 ~ 10% .

4. Baakadaha iyo kaydinta: 25KG/bac.Alaabtu waa mid deggan oo aan guban karin oo qaraxda.Waa in lagu hayaa meel hawo leh oo qalalan, oo ka nadiifsan qoyaanka iyo roobka.Muddada kaydinta waxtarka leh waa 12 bilood.

https://www.longouchem.com/modcell-hemc-lh80m-for-wall-putty-product/

Waqtiga boostada: Oct-10-2023