Hiatom av nkos yog ib hom zoo nkauj kho kom zoo nkauj phab ntsa cov khoom nrog diatomite raws li cov khoom siv tseem ceeb. Nws muaj cov haujlwm ntawm kev tshem tawm formaldehyde, kev ua kom huv, hluav taws xob ua kom tsis muaj pa yeeb yaj kiab, thiab lwm yam phooj ywg zoo nkauj, tab sis kuj ua haujlwm. Nws yog ib tiam tshiab ntawm cov ntaub ntawv kho kom zoo sab hauv uas hloov wallpaper wallpaper thiab latx xim.
HydroxyPropyyl nrho methylcellose rau diatom av nkos yog qhov tsis-ionic cellulose ither ua los ntawm cov ntaub ntawv polymer los ntawm cov txheej txheem polymer los ntawm cov txheej txheem polymer los ntawm cov txheej txheem polymer los ntawm cov txheej txheem polymer. Lawv yog cov ntxhiab tsw, tsis muaj qab hau thiab cov hmoov dawb dawb uas swed mus rau hauv qhov tseeb lossis me ntsis pos huab colloidal tov hauv dej txias. Nws muaj thickening, khi, dispersing, ua yeeb yaj kiab, ua yeeb yaj kiab, kev tshaj tawm, kev ua kom nto, khaws cia thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv kab mob.
Lub luag haujlwm ntawm hydroxypropyl methylculose hauv cov av nkos diatom:
1. Txhim kho cov dej khaws cia, txhim kho kev ua kom cov av nkos dhau los ua kom qhuav thiab tsis txaus ntseeg los ntawm kev ua kom tawv nqaij tsis zoo, tawg thiab lwm yam tshwm sim.
2. Nce cov plasticity ntawm diatom av, txhim kho kev tsim kho kev tsim kho, thiab txhim kho kev ua haujlwm tau zoo.
3. Ua kom nws zoo dua txoj kev sib raug zoo ntawm substrate thiab adherend.
4. Vim nws cov nyhuv tuab, nws tuaj yeem tiv thaiv cov tshwm sim ntawm cov av nkos diatom thiab cov khoom ua tiav los ntawm kev tsiv thaum lub sijhawm kev tsim kho.
Diatom av nkos nws tus kheej tsis muaj kuab paug, yog cov ntshiab li ntuj, thiab muaj ntau lub zog, uas yog qhov tsis txaus nyiam cov xim pleev xim xws li cov xim looj kua yas thiab cov ntawv. Thaum kev kho kom zoo nkauj nrog diatom av nkos, tsis tas yuav txav, vim hais tias diatom mud tsis muaj ntxhiab tsw thaum lub sijhawm tsim kho, nws yog ib qho ntuj ntshiab, thiab nws yooj yim kho. Yog li ntawd, diatom mud muaj cov kev xav tau zoo rau kev xaiv ntawm hydroxyprropyf methylculose.
Lub sijhawm Post: Feb-27-2023