Mokhoa oa ho qhalana ha Hydroxethyl celloulosetion

Hydroxethyl Cellulose

Mehato ea discouseyese ea hydrousethyl

Lokisetsa lisebelisoa le lisebelisoa:
Hydroxeeyl cellulose phofo
Solvent (hangata metsi)
Sesebelisoa se hlohlelletsa (joalo ka sebui sa mochini)
Ho lekanya lisebelisoa tsa (ho lekanya silindar, ho leka-lekana, jj.)
Setshelo

Futhumatsa solvent:
Ho potlakisa ts'ebetso ea ho felisoa, solvent e ka futhumatsoa ka nepo, empa ka kakaretso ha ea lokela ho feta 50 ° C ho qoba ho pharalla hoa mafura. Mocheso oa metsi pakeng tsa 30 ° C le 50 ° C li loketse.

Butle-butle eketsa a hec phofo:
Butle-butle fafatsa phofo ea Hec ho ea metsing a futhumetseng. Ho qoba ho abela lihlong, e eketse ka ho sitiha kapa ho fafatsa butle butle. Etsa bonnete ba hore phofo ea hec e hasana haholo nakong ea ts'ebetso e susumetsang.

Tsoela pele ho hlohlelletsa:
Nakong ea ts'ebetso e susumetsang, tsoela pele ho kenyelletsa phofo ea hec ho netefatsa hore phofo e hasana ka eona metsing. Lebelo la ho hlohlelletsa ha lea lokela ho ba kapele haholo ho thibela li-bubble le Agglometion. Ho tsitsipana ka lebelo le bohareng hangata ho khothalletsoa.

Ho felisoa ha ho e-na le ho ema: Ka mor'a ho hloella ka botlalo, hangata ho hlokahala hore motho a eme nako ea nako (hangata ho emisa ho lumella hore hec e qhibilihe ebile e etsa tharollo e tšoanang. Nako ea ho ema e latela boima ba limoku le khatello ea maikutlo.

Ho lokisa Visicosity: Haeba ke liketsahalo li hloka ho fetoloa, palo ea hec e ka eketseha ka nepo kapa ea fokotseha. Ntle le moo, e ka boela ea fetoloa ka ho eketsa li-elektrone, ho fetola boleng ba PH, jj.

Litlhokomelo tsa disfototion

Qoba ho Abghlometion: Hydroxethyl Clublouse o ile a fetoha phofo, kahoo ha a eketsa phofo, a ela hloko phofo, e fe hloko ka ho khetheha ho e fafa. Sesebelisoa kapa sesebelisoa se seng se laoloang se ka sebelisoa ho thusa ho hasana le ho feta.

Laola mocheso: Leseli la qubu ea lalvent ha lea ka la phahama haholo, ho seng joalo ho ka etsa hore e khathollang ea Hc 'me e ama ts'ebetso ea tharollo. Hangata ho loketse ho e laola pakeng tsa 30 ° C le 50 C.

Thibela moea ho kena: Qoba ho hlohlelletsa ka tieo haholo ho thibela moea ho kena ka tharollo ho theha li-bubble. Bububle e tla ama ntho e ts'oanang le pepenene ea tharollo.

Khetha thepa e nepahetseng ea ho tsitsipana: Khetha sesebelisoa se nepahetseng se susumetsang ho latela pono ea tharollo. Bakeng sa litharollo tse tlase tse tlase, basireletsi tse tloaelehileng ba ka sebelisoa; Bakeng sa litharollo tse phahameng tsa litšoantšo, mothehi o matla o ka hlokahala.

Polokelo le poloko:
Tharollo ea hec e qhibilihileng e lokela ho bolokoa ka sejaneng se tiisitsoeng ho thibela mongobo kapa tšilafalo. Ha u bolokoa nako e telele, qoba khanya ea letsatsi le tikoloho e phahameng ea mocheso ho netefatsa botsitso ba tharollo.

Mathata a Tloaelehileng le Tharollo
Phello e sa lekanang:
Haeba ho qhalana le ho hloka leeme ho etsahala, e kanna ea ba hobane phofo e fafatsoa kapele haholo kapa e sithabetsoa ka mokhoa o sa lekaneng. Tharollo ke ho ntlafatsa ntho e ts'oanang ea ho hlohlelletsa, ho eketsa nako ea ho susumetsang, kapa ho fetola lebelo la phofo nakong ea ho hlohlelletsa.

Moloko oa Bubble:
Haeba palo e kholo ea li-bubble e hlaha ka tharollo, lipompo tse ka fokotsoang ke ho fokotsa lebelo kapa ho e tlohela ho ema nako e telele. Bakeng sa li-bubble tse seng li entsoe, moemeli oa likhakanyo li ka sebelisoa kapa tšoaro ea ultrasonic ho ka sebelisoa ho li tlosa.

Viscosity Viscosity e phahame haholo kapa e tlase haholo:
Ha phetolelo ea tharollo e sa fihlele seo, e ka laoloa ka ho fetola palo ea hec. Ntle le moo, ho fetola boleng ba PH le matla a Iona oa tharollo le hona ho ka ama vicOity.

U ka hlakola hydroxethyl cemloullese le ho fumana tharollo e tšoanang le e tsitsitseng. Ho tseba mehato ea ho sebetsa le ho ba hlokolosi ho ka eketsa phello ea hydroxethyl cellulose re ka likopo tse fapaneng.


Nako ea poso: Aug-08-2024