Reactive dyes (piv txwv li: peb sublimation inks rau paj rwb khoom) yog cov feem ntau siv dyes nyob rau hauv paj rwb dyeing, noj nce ntau, uas tseem yuav tsum tau mus ntxiv nyob rau hauv ob peb xyoos tom ntej no.Qhov nrov ntawm cov dyes reactive yog vim nws tus nqi nruab nrab, siab tinting zog thiab zoo heev xim ceev ceev.Nws tsuas yog qhov tsis zoo yog qhov teeb meem hydrolysis ntawm cov khoom dyeing.

Txhais ntawm Hydrolysis

Dyes feem ntau yog kho ntawm paj rwb fiber ntau nyob rau hauv alkaline tej yam kev mob, thiab alkalinity txhawb cov tshuaj tiv thaiv ntawm dyeing khoom thiab dej, kom cov dyes poob kev ua si.Nrog rau cov dyes inactivated (tom qab ntawd nws yog raws li hydrolyzed dyes), tsis tuaj yeem hnov ​​​​mob nrog paj rwb fibers (Ib zaug yog tias peb cov khoom yog rau cov thom khwm paj rwb), ua rau ib nrab poob ntawm cov dyes.Hydrolyzed dyes lub cev ua raws li cov paj rwb fibers kom txog rau thaum nws tau ntxuav tawm thaum ntxuav tag, qhov no yog vim li cas tawm tom qab nrog cov xim ceev ceev.Tsis tas li ntawd, hydrolyzed dyes kuj ntws mus rau hauv cov kua khib nyiab & nce cov pa phem.

Cov tshuaj tiv thaiv ntawm reactive dyes thiab dej tsis yog vim li cas thiaj cuam tshuam cov xim tinting siab.Daim ntawv thov kev ua tau zoo ntawm cov dye kuj tseem cuam tshuam nrog cov ntsiab lus hauv qab no, xws li kev ruaj ntseg cia, kev ruaj ntseg ntawm cov kua dipping los yog luam ntawv, thiab tseem muaj cov xim reactive dye concentration hloov nyob rau hauv cov txheej txheem thermal dissolution ntawm dye formulation.

Tom qab kev taw qhia rau reactive dyes thiab hydrolysis.Tam sim no koj yuav tsum muaj kev nkag siab zoo dua ntawm cov tshuaj tiv thaiv ntawm cov tshuab luam ntawv digital thiab cov khoom siv paj rwb.Yog tias koj txaus siab rau qhov no, thov hu rau peb.