Ni iyihe nshingano nyamukuru yo gukoresha HPMC mu ifu ya putty?

Muri putty powder, igira uruhare rutatu mu gutuma amazi akomera, kuyabika no kuyashyiraho.

Ububyimbirwe: Selilulose ishobora gukongerwa kugira ngo ikomeze guhagarara neza kandi ikomeze kuba imwe hejuru no hasi, kandi irinde kugwa.

Kubika amazi: Shyira ifu ya putty kumutsa buhoro buhoro kugira ngo ifashe kalisiyumu y'ivu gukora iyo amazi arimo gukora.

Imiterere: Selulosi ifite ubushobozi bwo gusiga amavuta, ibyo bikaba bishobora gutuma ifu ya putty ikora neza.

Umusaruro mu buryo bwizewe ni ingenzi kurusha Mount Tai

HPMC ntabwo igira uruhare mu bikorwa bya shimi, ahubwo igira uruhare rw'inyongera gusa. Kongera amazi ku ifu ya putty no kuyishyira ku rukuta ni igikorwa cya shimi, kuko ibintu bishya bibaho. Kura ifu ya putty ku rukuta, uyisya ikavamo ifu, hanyuma wongere uyikoreshe. Ntabwo izakora kuko ibintu bishya (calcium carbonate) byakozwe. Yego. Ibice by'ingenzi by'ifu ya kalisiyumu y'ivu ni: uruvange rwa Ca(OH2, CaO n'ingano nto ya CaCO3, CaO+H2O=Ca(OH2-Ca(OH2+CO2==CaCO3↓+H2O Ingaruka za kalisiyumu y'ivu kuri CO2 mu mazi no mu mwuka Muri iki kibazo, kalisiyumu karubone irakorwa, mu gihe HPMC igumana amazi gusa kandi igafasha mu bikorwa byiza bya kalisiyumu y'ivu, kandi ntigira uruhare mu bikorwa ibyo ari byo byose.

Kubura ifu y'ifu ya putty ahanini bifitanye isano n'ubwiza bwa calcium y'ivu, kandi ntaho bihuriye na HPMC. Ingano nke ya calcium y'imvi hamwe n'ikigereranyo kidakwiye cya CaO na Ca (OH2 muri calcium y'imvi bizatera kubura ifu. Niba bifitanye isano na HPMC, kuba HPMC idafata amazi neza nabyo bizatera kubura ifu.


Igihe cyo kohereza: 23 Mata 2023