IMPROVEMENT OF ANGORA FIBERS' DYEABILITY BY ENZYMATIC TREATMENT

Yıl 2005, Cilt: 12 Sayı: 60 , 1 - 8 , 01.09.2005

Abbas Yurdakul Perrin Akçakoca Rıza Atav

https://izlik.org/JA63GK29ZF

Öz

In this research effect of protease enzyme on dyeing properties of angora (Angora rabbit wool) tiber with acid, 1:2 metal complex and reactive dyestuffs was investigated. According to the experimental results, it is found that the enzymatic treatment before dyeing increases dyeuptake for the acid, 1:2 metal complex and reactive dyes. Color yield of enzymatic treated samples are approximately % 1 0-40 higher compared to un-treated samples. FUl1herrnore it is observed that there is no important differences in washing and light fastness of enzymatic treated and untreated samples.

Anahtar Kelimeler

Angora , protease , dyestuff , color efficiency , fastness

ANGORA LİFLERİNİN BOYANABİLİRLİĞİNİN ENZİMATİK İŞLEM İLE GELİŞTİRLMESİ

https://izlik.org/JA63GK29ZF

Öz

Bu I'ah~mada angora (Ankara tav~am yUnU) lifinin asit, 1:2 metal kompleks ve reaktif boyannaddeler/e boyanma 6zellikleri tizerine proteaz enziminin etkisi ara§tmlml§tlr. Deneysel sonu~lara gore, boy am a 6ncesi enzimatik i~lemin angora ytintintin asit, 1:2 metal kompleks ve reaktif boyarrnaddeleri alma yetenegini arttlrdlgl ve enzimatik i~lem sonrasl boyanml§ numunelerin renk veriminin enzimatik i§lem g6rmemi§ numunelere gore yakla§lk % I 0-40 arasmda daha ytiksek ~lktJgl tespit edilmi§tir. AYflca enzimatik i§lem g5rrnti§ ve gorrnemi§ numunelerin Ylkama ve 1§lk hashklan arasmda 6nemli bir fark olmadlgl gortilmti§ti.ir.

Anahtar Kelimeler

Angora , proteaz , boyarrnadde , renk verimi , hashk