HEC bakeng sa Textile

Hydroxyethyl cellulose (HEC) e sebelisoa haholo indastering ea masela, e bapala karolo ea bohlokoa lits'ebetsong tse fapaneng ho tloha ho fiber le phetoho ea lesela ho isa ho ho etsoa ha li-pastes tsa khatiso. Mona ke kakaretso ea ts'ebeliso, mesebetsi, le maikutlo a HEC maemong a masela:

1. Kenyelletso ea Hydroxyethyl Cellulose (HEC) ka Textiles

1.1 Tlhaloso le Mohloli

Hydroxyethyl cellulose ke polima e qhibilihang ka metsing e tsoang ho selulose ka karabelo ea ethylene oxide. Hangata e tsoa ho makhasi a lehong kapa k'hothone 'me e sebetsoa ho etsa polima e nang le thepa e ikhethang ea rheological le ea ho etsa filimi.

1.2 Ho feto-fetoha ha Lits'ebetso tsa Textile

Lefapheng la masela, HEC e fumana lits'ebetso ka mekhahlelo e fapaneng ea tlhahiso, e kenyang letsoho ts'ebetsong, ho phethela le ho fetoloa ha likhoele le masela.

2. Mesebetsi ea Hydroxyethyl Cellulose ka Textiles

2.1 Ho tiisa le ho tsitsisa

HEC e sebetsa e le setsi se teteaneng le ho tsitsisa ho daea le ho hatisa li-pastes, ho ntlafatsa viscosity ea bona le ho thibela sedimentation ea likaroloana tsa dae. Sena se bohlokoa bakeng sa ho fumana mebala e ts'oanang le e ts'oanang ea masela.

2.2 Sebopeho sa Print Peste

Khatisong ea masela, HEC e atisa ho sebelisoa ho etsa li-pastes tsa khatiso. E fana ka thepa e ntle ea rheological ho peista, e lumellang tšebeliso e nepahetseng ea lidae holim'a masela nakong ea ts'ebetso ea khatiso.

2.3 Phetoho ea Fiber

HEC e ka sebelisoa bakeng sa phetoho ea fiber, ho fana ka thepa e itseng ho likhoele tse kang matla a ntlafetseng, elasticity, kapa ho hanyetsa ho senyeha ha likokoana-hloko.

2.4 Paballo ea Metsi

HEC e ntlafatsa ho bolokoa ha metsi mefuteng ea masela, e etsa hore e be molemo lits'ebetsong moo ho boloka maemo a mongobo ho leng bohlokoa, joalo ka lisebelisoa tsa boholo kapa lipente bakeng sa khatiso ea masela.

3. Likopo ho Textiles

3.1 Ho hatisa le ho daea

Khatisong ea masela le ho daea, HEC e sebelisoa haholo ho etsa li-pastes tse teteaneng tse tsamaisang dae le ho lumella tšebeliso e nepahetseng ea lesela. E thusa ho etsa bonnete ba hore mebala e tšoana le botsitso.

3.2 Baemeli ba Sizing

Ha ho etsoa boholo, HEC e thusa ho tsitsisa le ho hlaka ha tharollo ea boholo, e thusang ho sebelisoa ha boholo ba likhoele tse kobehang ho ntlafatsa matla le ho loha ha tsona.

3.3 Liemeli tsa ho Qetela

HEC e sebelisetsoa ho qeta mahlahana ho fetola thepa ea masela, joalo ka ho ntlafatsa maikutlo a bona, ho ntlafatsa ho hanyetsa wrinkles, kapa ho eketsa litšobotsi tse ling tse sebetsang.

3.4 Lidae tsa Fiber Reactive

HEC e tsamaisana le mefuta e fapaneng ea dae, ho kenyeletsoa lidae tse nang le fiber. E thusa ho ajoa le ho lokisoa ha lidae tsena holim'a likhoele nakong ea ho daea.

4. Mehato le Litlhokomelo

4.1 Ho tsepamisa maikutlo

Khatiso ea HEC mefuteng ea masela e lokela ho laoloa ka hloko ho fihlela thepa e lakatsehang ea rheological ntle le ho ama hampe litšobotsi tsa sehlahisoa sa masela.

4.2 Ho lumellana

Ho bohlokoa ho etsa bonnete ba hore HEC e lumellana le lik'hemik'hale tse ling le li-additives tse sebelisoang mekhoeng ea masela ho qoba litaba tse kang flocculation, ho fokotseha ha katleho, kapa liphetoho tsa sebopeho.

4.3 Tšusumetso ea Tikoloho

Ho lokela ho nahanoa ka phello ea tikoloho ea mekhoa ea masela, 'me ho lokela ho etsoa boiteko ba ho khetha mekhoa e tsitsitseng le e bonolo ha ho etsoa le HEC.

5. Qetello

Hydroxyethyl cellulose ke tlatsetso e sebetsang ka bongata indastering ea masela, e kenya letsoho lits'ebetsong tse joalo ka khatiso, ho daea, boholo le ho phethela. Lintho tsa eona tsa rheological le ho boloka metsi li etsa hore e be ea bohlokoa ha ho etsoa li-pastes le litharollo tse sebelisoang mefuteng e fapaneng ea masela. Baetsi ba lihlahisoa ba hloka ho nahana ka hloko, ho lumellana, le maemo a tikoloho ho netefatsa hore HEC e eketsa melemo ea eona mekhoeng e fapaneng ea masela.