43018 Ukudaya iMordant
Izici & Izinzuzo
- Cayitholi i-APEO noma i-formaldehyde, njll.Ihambisana nezidingo zokuvikela imvelo.
- Ongokusobala ithuthukisa inkinga yokudaya engalingani.
- High ukuthatha udayi.
- Ekulula ukuyisebenzisa.
Izakhiwo Ezijwayelekile
| Ukubukeka: | Uketshezi oluphuzi kuya kokuphuzi |
| Ionicity: | I-Cationic |
| Inani le-pH: | 4.0±1.0(1% isixazululo esinamanzi) |
| Ukunyibilika: | Soluble emanzini |
| Isicelo: | I-Viscose fiber/ ukotini, i-modal/ ukotini, i-loycell/ ukotini, njll. |
Iphakheji
Umphongolo wepulasitiki ongu-120kg, ithangi le-IBC kanye nephakheji elenziwe ngezifiso liyatholakala ukuze likhethwe
AMACEBISO:
Odayi abasebenzayo
Laba bodayi bakhiqizwa ukusabela kukadayi we-dichloro-s-triazine one-amine emazingeni okushisa endaweni engu-25-40°C, okuholela ekususweni kwenye yama-athomu e-chlorine, kukhiqizwe i-monochloro-s-triazine engasabeli kahle. (MCT) udayi.
Laba bodayi basetshenziswa ngendlela efanayo ku-cellulose ngaphandle kokuthi, njengoba bengasebenzi kancane kunodayi be-dichloro-s-triazine, badinga izinga lokushisa eliphezulu (80°C) kanye ne-pH (pH 11) ukuze kulungiswe udayi ku-cellulose ukuze zenzeka.
Lezi zinhlobo zodayi zinama-chromogen amabili namaqembu amabili asebenzayo we-MCT, ngakho-ke anamandla aphezulu kakhulu we-fi.kubeuma kuqhathaniswa nodayi wohlobo lwe-MCT olula.Lokhu kukhula okukhulayo kuvumela ukuba bathole ukukhathala okuhle kakhulu ku-fikubeezingeni lokushisa elikhethwayo lokudaya elingu-80°C, okuholela kumanani okulungisa angama-70-80%.Odayi balolu hlobo bebedayiwe futhi basamakethwa ngaphansi kohlu lwe-Procion HE lodayi abaphuma kahle kakhulu.
Laba badayi bethulwa yi-Bayer, manje eyi-Dystar, ngaphansi kwegama elithi Levafix E, futhi basekelwe endandatho ye-quinoxaline.Asebenza kancane kancane uma eqhathaniswa nodayi be-dichloro-s-triazine futhi asetshenziswa ku-50°C, kodwa asengozini yokuthola i-hydrolysis ngaphansi kwezimo ezine-asidi.
