Ho boloka metsi ho tlohaHydroxypropyl Methyl Celluloseke e 'ngoe ea thepa ea bohlokoa ea Hydroxypropyl Methyl Cellulose. Lintho tse kang mocheso oa moea, mocheso le lebelo la khatello ea moea li tla ama sekhahla sa ho fetoha ha metsi seretseng sa samente le lihlahisoa tse thehiloeng ho gypsum. Ka hona, ka linako tse fapaneng tsa selemo, ho na le phapang pakeng tsa phello ea ho boloka metsi ea lihlahisoa tse nang le palo e lekanang ea Hydroxypropyl Methyl Cellulose e ekelitsoeng.
Ka kakaretso, ha viscosity ea Hydroxypropyl Methyl Cellulose e phahame, phello ea ho boloka metsi e tla ba molemo, empa phello ea viscosity ho boloka metsi e tla fokotseha ha viscosity e feta 100,000 mpa. Bakeng sa Hydroxypropyl Methyl Cellulose e nang le viscosity e fetang 100,000, hoa hlokahala ho eketsa palo ea Hydroxypropyl Methyl Cellulose ho eketsa haholo tekanyo ea ho boloka metsi.
Mohahong o khethehileng, phello ea ho boloka metsi ea slurry e ka fetoloa ka ho eketsa kapa ho fokotsa palo ea Hydroxypropyl Methyl Cellulose. Lihlahisoa tsa lihlahisoa tsa Hydroxypropyl Methyl Cellulose li ka rarolla bothata ba ho boloka metsi tlas'a mocheso o phahameng. Linakong tsa mocheso o phahameng, haholo-holo libakeng tse chesang le tse omileng le kaho ea lera le tšesaane ka lehlakoreng le nang le letsatsi, ho hlokahala hydroxypropyl methylcellulose ea boleng bo holimo ho ntlafatsa ho boloka metsi a slurry.
Hydroxypropyl Methyl Cellulose ea boleng bo holimo e na le ho tšoana hantle haholo. Lihlopha tsa eona tsa Methoxy le Hydroxypropoxy li ajoa ka ho lekana hammoho le ketane ea limolek'hule tsa cellulose. E ka ntlafatsa liathomo tsa oksijene ho li-bond tsa hydroxyl le ether. Bokhoni ba ho kopanya metsi ho theha li-hydrogen bonds bo fetola metsi a sa lefelloeng hore e be metsi a tlamiloeng, ka tsela eo ho laola ka katleho mouoane oa metsi o bakoang ke mocheso o phahameng oa mocheso le ho finyella ho boloka metsi a mangata.
Boleng bo phahamenghydroxypropyl methyl cellulosee ka qhalakana ka mokhoa o ts'oanang le ka katleho ka seretse sa samente le lihlahisoa tse thehiloeng ho gypsum, e phuthela likaroloana tsohle tse tiileng, ebe e etsa filimi e mongobo, 'me mongobo o ka setsing o tla lokolloa butle-butle ka nako e telele. Karabelo ea hydration e etsahala ka thepa ea gelling ea inorganic, ka hona e netefatsa matla a tlamahano le matla a khatello ea thepa. Ka hona, mohahong o phahameng oa lehlabula oa lehlabula, e le ho finyella phello ea ho boloka metsi, ho hlokahala ho eketsa lihlahisoa tsa boleng bo phahameng ba Hydroxypropyl Methyl Cellulose ka bongata bo lekaneng ho ea ka foromo, ho seng joalo, ho sa lekaneng ha metsi, ho fokotsa matla, le ho phunyeha ho tla etsahala ka lebaka la ho omisa ho feteletseng. Mathata a boleng a kang ho phunya likoti, ho phunya likoti le ho oela le ona a eketsa bothata ba kaho bakeng sa basebetsi. Ha mocheso o theoha, palo ea Hydroxypropyl Methyl Cellulose e ekelitsoeng e ka fokotsoa butle-butle, 'me phello e tšoanang ea ho boloka metsi e ka finyelloa.
Nako ea poso: Apr-25-2024