Hobaneng u etsa joaloE qhalaneng NNOsebetsa?
E qhalaneng NNOlimolek'hule li na le lihlopha tsa anchoring le likarolo tse tsitsitseng. Mosebetsi oa sehlopha sa anchoring ke ho fana ka matla a lekaneng a tlamang ho likaroloana tsa pigment filler. Limolek'hule tse qhalakaneng ha li oele holim'a likaroloana, e leng ntho e hlokahalang hore li-disperant li sebetse. Mosebetsi oa karolo ea ho tsitsisa ke ho tsitsisa likaroloana tsa pigment aggregate tse qhalakantsoeng ke matla a mechine ka ho kheloha ha electrostatic le ho hanyetsa sebaka sebakeng sa mokelikeli ho thibela likaroloana ho kopanya.
Ka metsoako ea lintho tse phelang, ha karolo e tsitsitseng eaE qhalaneng NNOe tsitsisa likaroloana tsa pigment tse qhalakaneng ka ho hanyetsa sebaka, ha ho arohana ha likaroloana tse qhalakaneng ho le nyane ho feta boholo ba ketane ea solvent, ketane ea solvent e penya e mong le e mong le entropy e fokotseha. Ka metsing, ionization e etsahala ho pota-pota lihlopha tsa ionic ho theha lera habeli, 'me repulsion electrostatic thibela particle agglomeration. Haeba polyether e sa ionized e tsitsitse, polyether e tsitsisa likaroloana tsa pigment tse qhalakaneng ka ho hanyetsa sebaka.
Ts'ebetsong ea ho etsa makhasi le pampiri, ho hlokahala palo e kholo ea lisebelisoa tsa lik'hemik'hale tsa pampiri ho rarolla mathata a ho qhalakanngoa, ho boloka, ho hloekisa joalo-joalo. Ho kenya li-disperants tsa lik'hemik'hale ho pulp ho ka fokotsa khoele ea fiber le ho etsa hore pampiri e be boreleli le ts'ebetso e ntle. Hangata, li-additives tsa lik'hemik'hale li sebelisoa ho hloekisa makhasi, joalo ka phallo ea AIDS, li-filters, li-dispersants, li-agent tse matlafatsang, li-foaming agents, li-preservatives, li-enzyme tsa likokoana-hloko, joalo-joalo Letotong lena la litokisetso, tse ling ke tsa motho ka mong, tse ling li kopane, li sebelisana hammoho. ho ntlafatsa boleng ba leqephe, ho ntlafatsa katleho ea tlhahiso ka katleho, ho fokotsa litšenyehelo tsa tlhahiso.
Fiber ke ntho ea bohlokoa e amang boleng ba pampiri ts'ebetsong ea ho etsa pampiri. Joalo ka faeba e telele ke ho se lumellane hantle, ho etsa li-additives, li-fillers joalo-joalo ho tloha ho tse ling, ebe ho thata ho fumana ts'ebetso e ts'oanang, matla a loketseng a pampiri. Leha ho le joalo, ka ho eketsoa ha dispersant e loketseng, bokaholimo ba likaroloana tse tiileng bo ka etsa sebopeho sa bimolecular, mme tekanyo ea mongobo ea likaroloana tse tiileng e ka ntlafatsoa. Lisebelisoa tse ling tse ntle tsa fiber li hloka thepa e itseng ea pyrolytic, e ka ntlafatsang katleho ea ho hasana ka ho eketseha ha mocheso. Ebe fokotsa viscosity ea makhasi ao, ntlafatsa pampiri holim'a boreleli le bonolo.
Nako ea poso: May-26-2022