Li-thickenersli sebelisoa haholo, 'me lipatlisiso tsa morao-rao tsa kopo li kentse letsoho ka botebo tabeng ea ho hatisa le ho daea masela, liaparo tse thehiloeng metsing, meriana, ho lokisa lijo le litlhoko tsa letsatsi le letsatsi.
1. Ho hatisa le ho daea masela
Textile le barbotage kgatiso ho fumana molemo oa khatiso le boleng, haholo-holo itšetlehile ka tshebetso ya khatiso peista, moo tshebetso ya thickener phetha karolo ea bohlokoa. Ho eketsoa ha mochini o teteaneng ho ka etsa hore sehlahisoa sa khatiso se fane ka 'mala o phahameng, kemiso ea khatiso e hlakile,' mala o khanyang ebile o tletse, ho ntlafatsa boleng ba sehlahisoa le thixotropy, le ho theha sebaka se seholo sa phaello bakeng sa likhoebo tsa khatiso le ho daea. Sehlahisoa se teteaneng sa pente ea khatiso e ne e le starch ea tlhaho kapa sodium alginate. Ka lebaka la bothata ba ho peista ea starch ea tlhaho le theko e phahameng ea alginate ea sodium, butle-butle e nkeloa sebaka ke mochine oa khatiso oa acrylic le oa ho daea.
2. Pente e entsoeng ka metsi
Mosebetsi o ka sehloohong oa pente ke ho khabisa le ho sireletsa ntho e koahetsoeng. Ho eketsoa ka mokhoa o nepahetseng oa thickener ho ka fetola ka katleho litšobotsi tsa mokelikeli oa tsamaiso ea ho roala, e le hore e be le thixotropy, e le ho fana ka tšireletso e ntle ea polokelo botsitso le thepa ea kopo. Sehlahisoa se setle se lokela ho finyella litlhoko tse latelang: ho ntlafatsa viscosity ea ho roala nakong ea polokelo, ho thibela ho arohana ha seaparo, ho fokotsa viscosity nakong ea ho penta ka lebelo le phahameng, ho ntlafatsa viscosity ea filimi ea ho roala ka mor'a ho penta, ho thibela ketsahalo ea phallo e leketlileng. ketsahalo, joalo-joalo. Hangata li-thickeners tsa setso li sebelisa li-polymer tse qhibilihang ka metsing, tse kang hydroxyethyl cellulose (HEC), polymer e tsoang ho cellulose. Lintlha tsa SEM li bontša hore polymer thickener e ka boela ea laola ho bolokoa ha metsi nakong ea ho roala ha lihlahisoa tsa pampiri, 'me ho ba teng ha thickener ho ka etsa hore holim'a pampiri e koahetsoeng e boreleli le e ts'oanang. Haholo-holo, emulsion ea ho ruruha (HASE) e na le khanyetso e babatsehang ea ho fafatsa 'me e ka sebelisoa hammoho le mefuta e meng ea thickener ho fokotsa haholo bokaholimo ba pampiri ea ho roala.
3: Lijo
Ho fihlela joale, ho na le mefuta e fetang 40 ea lisebelisoa tse matlafatsang lijo tse sebelisoang indastering ea lijo lefatšeng, tse sebelisoang haholo ho ntlafatsa le ho tsitsisa thepa ea 'mele kapa mefuta ea lijo, ho eketsa viscosity ea lijo, ho fa lijo tatso e bobebe, le phetha karolo ea ho teteaneng, ho tsitsisa, homogenizing, emulsifying gel, masking, ho lokisa tatso, ho matlafatsa tatso, le ho natefisa. Ho na le mefuta e mengata ea li-thickeners, tse arotsoeng ka motsoako oa tlhaho le oa lik'hemik'hale. Li-thickeners tsa tlhaho li fumanoa haholo-holo limela le liphoofolo, 'me lik'hemik'hale tsa motsoako oa lik'hemik'hale li kenyelletsa CMC-Na, propylene glycol alginate joalo-joalo.
4. Indasteri ea lik'hemik'hale ea letsatsi le letsatsi
Hajoale, ho na le li-thickeners tse fetang 200 tse sebelisoang indastering ea letsatsi le letsatsi ea lik'hemik'hale, haholo-holo matsoai a inorganic, li-surfactants, li-polymer tse qhibilihang ka metsing le lino tse tahang tse mafura le li-acid tse mafura. Mabapi le litlhoko tsa letsatsi le letsatsi, e sebelisoa bakeng sa mokelikeli oa ho hlatsoa lijana, o ka etsang hore sehlahisoa se be pepeneneng, se tsitsitse, se ruile foam, se boreleli letsohong, se hlatsoe habonolo, 'me se sebelisoa hangata ho litlolo, sesepa sa meno, joalo-joalo.
5. Tse ling
Thickener hape ke motsoako o ka sehloohong oa mokelikeli o thehiloeng metsing, o amanang le ts'ebetso ea mokelikeli oa fracturing le katleho kapa ho hlōleha ha fracturing. Ntle le moo, li-thickeners li boetse li sebelisoa haholo ho tsa bongaka, ho etsa pampiri, lirafshoa, ts'ebetso ea letlalo, electroplating le likarolo tse ling.
Nako ea poso: Sep-19-2023