Ho boloka metsi ke tekanyo ea HPMC hydroxypropyl methylcellulose reuse, ts'ebetso ea ho boloka metsi e ntle le e mpe e boetse e angoa ke bahlahisi ba bangata ba malapeng ba seretse se omileng, haholo-holo mocheso o phahameng oa mocheso oa tlhokomelo ea fektheri e ka boroa, ka nako e ts'oanang, ho ne ho e-na le mabaka a mangata a amang liphello. ea metsi a seretse sa phofo e omileng, joalo ka ho eketsa molumo, viscosity, botle ba likaroloana hammoho le ts'ebeliso ea tikoloho, mocheso, joalo-joalo.
Ts'ebetsong ea seretse se omileng se kopantsoeng pele, palo ea tlatsetso ea hydroxypropyl methyl cellulose e tlase. Leha chelete ea tlatsetso e le tlase, ho hlakile hore e ka ntlafatsa ts'ebetso ea seretse se metsi, seo hape e leng tlatsetso e kholo e amang ts'ebetso ea kaho ea seretse. Ka hona, khetho ea saense le e utloahalang ea cellulose ether e nang le lihlahisoa tse fapaneng, viscosity e fapaneng, botle bo fapaneng ba likaroloana le palo ea ho eketsoa e na le tšusumetso e kholo ntlafatsong ea ts'ebetso ea seretse se omileng se kopantsoeng se lokiselitsoeng.
Bakeng sa tikoloho ea hona joale ea moaho, hona joale ts'ebetso e mengata ea masonry le seretse sa seretse ha se hantle, sebaka se khutsitseng metsotso e seng mekae e ka ba karohano ea seretse sa metsi, 'me ho boloka metsi ke hydroxypropyl methylcellulose ether, karolo e kholo, e qhibilihang ka metsing selulose ether. seretse se itokiselitseng se na le karolo ea bohlokoa haholo, karolo ea sebaka se seholo se na le tse tharo, e le 'ngoe, Ho ba le ts'ebetso e ntle ea ho boloka metsi, ea bobeli, tšusumetso ea ho lumellana le thixotropy ea seretse se itokiselitseng, ea boraro, tšusumetso ea ho sebelisana le samente. . Ts'ebetso ea ho boloka metsi ea Hydroxypropyl methylcellulose haholo-holo e ipapisitse le motheo oa ho monya metsi, sebopeho sa seretse, botenya ba seretse, le litlhoko tsa metsi a seretse, le nako ea condensation ea thepa ea condensation, bakeng sa ho boloka metsi a cellulose ether, haholoholo ho tsoa tlhahong le ho felloa ke metsi. ea celluloseether.
Hydroxypropyl methylcellulose e phetha karolo ea bohlokoa ts'ebetsong ea seretse se omileng se kopantsoeng se lokiselitsoeng, se ka phethang karolo ea ho boloka metsi, ho teteaneng, ho liehisa matla a hydration ea samente, le ho ntlafatsa ts'ebetso ea mohaho. Ts'ebetso e ntle ea ho boloka metsi e ka etsa hore hydration ea samente e be e pharaletseng haholoanyane, e ka ntlafatsa viscosity e metsi ea seretse se metsi, e le ho ntlafatsa matla a tlamahano ea seretse, empa hape e ka fetola nako. Ho eketsa hydroxypropyl methylcellulose ether ts'ebetsong ea seretse se omileng se kopantsoeng se lokiselitsoeng ho ka ntlafatsa ts'ebetso ea kaho ea seretse, e ka ntlafatsa matla a sebopeho, e le hore e sebelisoe haholo tšimong ea kopo ea seretse.
Nako ea poso: Dec-23-2021