HEMC FOR Dry Mix Mortars

HEMC, kapena hydroxyethyl methyl cellulose, ndi chinthu chofunika kwambiri mu matope osakaniza owuma.Ndi polima yosungunuka m'madzi yomwe imagwiritsidwa ntchito ngati thickening agent, binder, ndi rheology modifier.HEMC imachokera ku cellulose ndipo ndi yopanda ionic, yopanda poizoni, komanso yosayaka.

M'matope osakaniza owuma, HEMC imagwiritsidwa ntchito makamaka ngati chosungira madzi.Kuphatikizika kwa HEMC kusakaniza kumathandiza kupititsa patsogolo ntchito ya matope ndikulola kulamulira bwino kwa madzi.Izi ndizofunikira chifukwa madzi omwe ali mumatope amakhudza kusasinthasintha kwake, nthawi yake, ndi mphamvu yomaliza.

Chimodzi mwazabwino zazikulu za HEMC mu matope osakaniza owuma ndikutha kuwongolera kumamatira kwa matope ku magawo.HEMC imagwira ntchito ngati chomangira, ndikupanga mgwirizano wamphamvu pakati pa matope ndi pamwamba omwe amagwiritsidwa ntchito.Izi ndizofunikira makamaka pakugwiritsa ntchito komwe matope amatha kupsinjika kwambiri, monga pakuyika matayala.

HEMC imathandizanso kupewa kulekanitsidwa kwa zigawo zosiyanasiyana mu matope osakaniza owuma.Izi ndizofunikira chifukwa matope osakanizidwa bwino amatsimikizira kuti azikhala ndi zinthu zofananira ndipo azitha kuchita momwe amafunira.

Ubwino wina wa HEMC mu matope osakaniza owuma ndikutha kuwongolera kukana kwa matope.Madzi akaundana, amakula, zomwe zingawononge matope.HEMC imathandiza kupewa izi powonjezera kusungunuka kwa matope ndi kuchepetsa kuchuluka kwa madzi omwe amapezeka kuti asungunuke.

HEMC imagwiranso ntchito mu rheology ya matope osakaniza owuma.Rheology ndi kuphunzira kuyenda ndi kusinthika kwa zinthu.Mwa kusintha kuchuluka kwa HEMC mu kusakaniza, n'zotheka kulamulira rheological katundu wa matope.Izi angagwiritsidwe ntchito kulenga matope ndi makhalidwe enieni, monga mkulu mamasukidwe akayendedwe kapena thixotropy.

Kuphatikiza pa ntchito yake mumatope osakaniza owuma, HEMC imagwiritsidwanso ntchito pazinthu zina zosiyanasiyana.Nthawi zambiri amagwiritsidwa ntchito ngati chowonjezera komanso chokhazikika muzakudya, komanso pazinthu zosamalira anthu monga ma shampoos ndi mafuta odzola.HEMC imagwiritsidwanso ntchito ngati thickener ndi binder popanga utoto wa latex.

Ponseponse, HEMC ndi gawo lofunikira pakusakaniza matope owuma.Kuthekera kwake kupititsa patsogolo magwiridwe antchito, kumamatira, kukana kuzizira, komanso mawonekedwe a matope amatope kumapangitsa kukhala gawo lofunikira pakumanga kwambiri.