Hydroxypropyl methylcellulose (HPMC) ndi polima wosunthika yemwe amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikiza zomangamanga, komwe amapeza ntchito mu gypsum grouts. Kapangidwe kameneka kamagwira ntchito yofunikira pakupititsa patsogolo magwiridwe antchito a grout formulations, kuthandizira kukonza magwiridwe antchito, kumamatira komanso magwiridwe antchito onse.
Chiyambi cha Hydroxypropyl Methylcellulose (HPMC)
1. Kapangidwe ka mankhwala ndi kapangidwe
HPMC ndi yochokera ku cellulose, polima wachilengedwe wopezeka m'makoma a cellulose.
Magulu a hydroxypropyl ndi methyl mumapangidwe ake amapatsa HPMC mawonekedwe ake apadera.
Onani mwatsatanetsatane kapangidwe kake.
2. Zinthu zakuthupi
Solubility katundu m'madzi ndi zosungunulira zina.
Kusintha kwa kulemera kwa mamolekyulu ndi zotsatira zake pakuchita.
Matenthedwe bata ndi rheological katundu.
Kugwiritsa ntchito HPMC mu gypsum grouting
1. Chidule cha gypsum grouting
Chiyambi cha gypsum ngati chomangira.
Kufunika kwa grouting muzomangamanga.
Mitundu ya Gypsum Grout ndi Ntchito Zawo.
2. Udindo wa HPMC mu gypsum grouting
Madzi posungira katundu ndi kupewa mofulumira chinyezi kutaya.
Kuwongolera kwabwino komanso kosavuta kugwiritsa ntchito.
Limbikitsani kumamatira kuti mugwirizane bwino.
Sinthani nthawi yoyika gypsum grout.
3. Kuganizira za kamangidwe
Mulingo woyenera kwambiri wa HPMC wamitundu yosiyanasiyana ya grout.
Kugwirizana ndi zina zowonjezera ndi zosakaniza.
Mmene makina zimatha kuchiritsa gypsum.
Ubwino Wogwiritsa Ntchito HPMC mu Gypsum Grout
1. Kuwongolera magwiridwe antchito
Mmene zimakhudzira kusasinthasintha ndi kutuluka kwa zosakaniza za grout.
Amachepetsa kupatukana ndi mavuto otaya magazi.
Oyenera kuima ndi malo okwera.
2. Kusunga madzi ndikukhazikitsa nthawi yolamulira
Kufunika kosunga chinyezi pofuna kupewa kuyanika msanga.
Sinthani nthawi yokhazikitsa kuti mukwaniritse zosowa zosiyanasiyana zomanga.
Zotsatira pakukula kwamphamvu.
3. Sinthani kumamatira
Imalimbikitsa kumamatira mwamphamvu ku magawo osiyanasiyana.
Chepetsani ming'alu ya shrinkage ndi zolakwika zina.
Kugwirizana ndi zinthu zosiyanasiyana zapamtunda.
Mavuto ndi malingaliro
1. Zinthu zachilengedwe
Zotsatira za kutentha ndi chinyezi pakuchita kwa HPMC.
Njira zothana ndi zovuta m'mikhalidwe yovuta kwambiri.
2. Kuwongolera khalidwe
Kufunika kwa chitsimikizo chamtundu mu HPMC grouting.
Njira zoyesera ndi miyezo.
Zochitika zamtsogolo ndi zatsopano
1. Kafukufuku ndi Chitukuko
Kafukufuku akupitilira kukonza mapangidwe a HPMC.
Zomwe zikuchitika m'mayankho okhazikika komanso osamalira zachilengedwe.
Pomaliza
Pomwe ntchito yomanga ikupitilirabe, kufunikira kwa HPMC pakuwongolera magwiridwe antchito a gypsum grouts kuyenera kukulirakulira, kuthandizira kukwaniritsa zomanga zolimba komanso zogwira mtima.
Nthawi yotumiza: Jan-22-2024