Barekisi ba lidae ba Reactive ho u tsebisa litšobotsi tsa lidae tse Reactive bakeng sa hau
1. Sollubility
Li-dyes tse sebetsang li na le ho qhibiliha ha metsi hantle.The solubility le mahloriso a dae e lokiselitsoeng li amana le karo-karolelano ea ho hlapa, palo ea li-electrolyte tse kenyelletsoeng, mocheso oa ho daea le palo ea urea e sebelisoang.Ho qhibiliha ha lidae tse sebetsang ho fapane, ho sebelisoa khatisong. kapa pad dae reactive lidae, lokela ho khethoa ka solubility ea hoo e ka bang 100 g/l tse fapa-fapaneng, ditlhoko tsa ho qhibiliha ka ho feletseng dae, ha ho turbidity, ha ho na 'mala ntlha.Metsi a chesang a ka potlakisa ho qhibiliha, urea e na le phello ea solubilizing, letsoai le joalo. joalo ka sodium, sodium powder electrolyte e tla fokotsa ho qhibiliha ha dae.Alkali ha ea lokela ho kenngoa ka nako e le 'ngoe ha dae e sebetsang e qhibiliha ho thibela hydrolysis ea dae.
2. Diffusivity
Diffusivity e bolela bokhoni ba dae hore bo tsamaee ka har'a fiber, 'me mocheso o thusa ho hasana ha limolek'hule tsa dae.Dae e nang le coefficient e kholo ea phallo e na le tekanyo e phahameng ea karabelo le katleho ea ho lokisa mebala,' me tekanyo ea ho lekana le ho kenella e ntle. .The diffusivity itšetlehile ka sebopeho le boholo ba dae.Ka faeba affinity ea dae ka faeba adsorption matla a matla, diffusion ke thata, hangata ka ho eketsa mocheso ho potlakisa dae diffusion.The diffusion coefficient ea dae fokotseha ha electrolyte e kenngoa ka har'a tharollo ea dae.
3. Ho toba
Ho toba ho bolela bokhoni ba li-dyes tse sebetsang tse lokelang ho kenngoa ke likhoele ka har'a tharollo ea dae.The solubility ea li-dyes tse sebetsang hangata li tlaase ka ho toba, ho daea le ho hatisa ka mokhoa o tsoelang pele ho lokela ho khethoa mefuta e tlaase e tobileng. ho daea ho kang thapo le ho daea ha Hank, lidae tse phahameng tse tobileng li lokela ho khethoa.Rolling roll (cold rolling) mokhoa oa ho daea, dae e fetisetsoa ho fiber ka ho phunya, hape ka ho otloloha hanyenyane ha dae ho bonolo ho lekana. e dailoeng, pele le ka mor'a phapang ea mebala e fokotsehile, dae ea hydrolysis e bonolo ho e hlatsoa.
4. Reactivity
The reactivity of reactive dyeing hangata e bolela matla a dae le cellulose hydroxy reaction e matla le e fokolang, e matla dae e sebetsang ka mocheso oa kamore, tlas'a maemo a fokolang e leng fixation e ka etsoang, empa karabelo ea botsitso ba dae e batla e fokola, bonolo ho hydrolysis lahleheloa ke Dyeing bokgoni.Reactive lidae lokela ho tlamahano le selulose ka mocheso phahameng, kapa sebelisa alkali matla ho activate hydroxyl sehlopha sa faeba khoele, e le hore dae karabelo e tsitsitseng ho faeba.
Hydro Peroxide Stabilizer LH-P1510
Nts'etsopele ea dae
E le ho finyella litlhoko tsa ho daea, lidae tse ncha li ’nile tsa hlaha kamehla lilemong tsa morao tjena.Nts'etsopele ea lidae tse ncha haholo-holo ke ho fihlela litlhoko tse latelang:
(1) ho nkela lidae tse thibetsoeng sebaka le ho etsa lidae tse baballang tikoloho;
(2) ho ikamahanya le litlhoko tsa likhoele tse ncha le ho daea ka likarolo tse ngata tsa masela;
(3) ho ikamahanya le litlhoko tsa theknoloji e ncha le lisebelisoa tse ncha tsa lisebelisoa;
(4) ho finyella litlhoko tsa ts'ebetso e sebetsang hantle, e bolokang metsi le ea ho boloka matla.
Ho hlahisoa ha lidae tse sebetsang ho kenyelletsa li-chromophore tse ncha, lihlopha tse sebetsang hantle le metsoako ea tsona ea limolek'hule, le ho kopanya li-ligand le lidae tse fapaneng.Ho feta moo, ts'ebetso ea morao-rao ea lidae tsa khoebo e ntlafalitsoe haholo.Ts'ebetso ea lidae tse ncha tse sebetsang e bontšoa haholo ho:
(1) matla a phahameng a mebala, ho otloloha ho phahameng le ho lokisa;
(2) lebelo le phahameng, ho kenyelletsa ho potlaka ha letsatsi, khohlano, mofufutso, chlorine le sesepa, joalo-joalo;
(3) letsoai le tlaase, alkali e tlaase kapa ho se nke lehlakore le ho lokisa;
(4) botsoalle ba tikoloho, e se nang li-amine tse nkhang hamonate tse kotsi, tšepe e boima, formaldehyde le lintho tse ling;
(5) boemo bo botle, ho ikatisa le ho lumellana.
Nako ea poso: May-08-2020