1. Hydroxypropyl methylcellulose (hpmc)ndi cellulose yopanda ionic ey Imakhala ndi madzi abwino kwambiri amadzi, kukulira, kusungidwa madzi ndi upakati, ndipo kumatha kusintha kwambiri zomanga ndi zotsatira zomaliza zomanga. Chifukwa chake, HPMC imagwiritsidwa ntchito kwambiri pazomangira monga matope a sile, matayala a tile, matope odzichepetsa, etc.
2. Udindo wa HPMC ngati wobalalitsa
Ntchito yayikulu yobalaza ndikugawanso ma tinthu tokhazikika m'dongosolo lam'madzi, zimapangitsa kuti tinthu zikhale, ndikusintha zinthu zomanga. Monga obalalika kwambiri, hpmc amasewera maudindo otsatirawa m'matongani:
Pewani tinthu tating'onoting'ono: hpmc imatha kuchepetsa kuchuluka kwa tinthu tambiri kapena gypsum slurry, ndikupangitsa osakaniza yunifomu yosiyanasiyana, potero kumathandizira madzi ndi kufanana.
Sinthani kusinthika kwa zinthu: Pa matope a matope, putty ufa ndi zinthu zina, hpmc amatha kukonza zofalitsa zobayira, hpmc zimatha kusintha ntchito yobalalika kwa ufa, ndikupewa kuphatikizika ndi kubuma.
Sinthani zochita za simenti: hpmc imathandizira kugawana ndi simenti ya cementi, kukonza njira yothandizirana, ndikusintha mphamvu ndi kukhazikika kwa phala.
3. Udindo wa HPMC ngati Thicker
Ntchito yayikulu ya Thicker ndikuwonjezera mafayilo a dongosolo kuti zinthu zomangazo zikhale bwino panthawi yomanga. Monga ntchito yayikulu kwambiri, ntchito zazikuluzikulu za HPMC mu makampani omanga zimaphatikizapo:
Onjezerani matope a matope: hpmc imatha kuwonjezera chidwi cha matope, putty ufa wa tile, matayala ena, ndikupangitsa kuti pakhale kusamba kosiyanasiyana, monga kukongola kwa mpanda.
Kupititsa patsogolo madzi: HPMC imatha kusintha kwambiri matope osungika kwamadzi a simenti, kuchepetsa kuchepa kwa madzi, kuteteza ming'alu yoyambitsidwa ndi madzi owonjezera, ndikusintha zolimba za zomanga.
Konzani magwiridwe antchito: Madongosolo omwe ali ndi matope okhaokha, hpmc amatha kusintha mamasukidwe moyenera, potero ndikuwonetsetsa kuti mukufalikira kwa zinthu pomanga ndikuwongolera kuthyika pansi.
4. Udindo wa HPMC ngati binder
Ntchito yayikulu ya binder ndikuwongolera mgwirizano pakati pa zida ndikuwonetsetsa kuti ntchito yomanga ikhale. Monga binder, kugwiritsa ntchito HPMC pakumanga zida kumaphatikizapo:
Kulimbikitsa Mphamvu Yogwirizira Zamasamba a Tile: HPMC imapereka mapiko a matailosi ogwirizanitsa katundu, kupanga mgwirizano pakati pa matailosi ndi maziko osanjikiza ndikuchepetsa chiopsezo cha matailosi akugwa.
Sinthani chotsatsa cha punty ufa: m'makoma a khoma, hpmc amatha kukulitsa luso la kugwirizanitsa pakati pa oterera ndi maziko osanjikiza, ndikuwonetsetsa khoma losalala.
Konzani kukhazikika kwa matope odzilimbitsa nokha: hpmc kumathandizira kulimbitsa matope odzilimbitsa nokha pakuwongolera madzi opopera, kupewa stratization ndi kusokonekera, ndikuyikhazikitsa pomanga.
Hydroxypyl methylcellulose (hpmc) amagwira ntchito yofunika kwambiri monga wobalalitsa, Thicker ndi Bermer mu zomangira. Sizongosintha magwiridwe antchito omanga, komanso amalimbikitsa kugwiritsa ntchito komaliza. HPMC imasintha madzi ndi kufanana kwa matope pofalitsa tinthu tokha komanso kupewa kuderera; Zimawonjezera mafakisoniwo ndi kusungidwa kwamadzi kwa zinthu kudzera mukukula, ndikuchepetsa ming'alu ndi kusaka; Monga binde, zimathandizira chitsamba cha zinthu monga matanda zomata ndi ufa wa putty, ndikuonetsetsa kulimba ndikukhazikika pomanga. Chifukwa chake, HPMC yakhala yowonjezera ntchito yothandiza pantchito yamakono yomanga, ndikuthandizira mwamphamvu kuti mukonze bwino komanso kuchita bwino.
Nthawi Yolemba: Mar-25-2025