Linear Regression Analysis on Dyeing of Feather Fibers with Acid Dyes

Abstract:

Feather fibers dyed with the weak acid dyes in ultrasonic conditions. Influence of different dyeing time and dyeing temperature on dye uptake and the formaldehyde content was discussed through the multiple linear regression analysis method, respectively. This paper discussed the correlation between dye uptake, the formaldehyde content and dyeing time, dyeing temperature, and established linear regression equation of dye uptake, the formaldehyde content with different dyeing process conditions, respectively. The best dyeing time was 45min and the best dyeing temperature was 80°C, according to the linear regression equation. The experimental results showed that dye uptake could achieve 92.1% and the highest value of the formaldehyde content was 33.09 mg/kg. The linear regression of dye uptake and the formaldehyde content had a high fitting precision and a good predicting ability, which can be of guiding significance to the actual production.

• Periodical: Advanced Materials Research (Volumes 550-553)
• Pages: 3273-3276
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.550-553.3273
• Online since: July 2012
• Authors: Yu Ping Zhao, Juan Zhang, Lai Jiu Zheng, Ju Wei, Fang Ye
• Keywords: Dye Uptake, Dyeing, Feather Fibers, Formaldehyde Content, Regression Analysis

References

[1] GUAN Litao, YANG Chongling. Chemical and physical properties of feather fiber[J].Journal of Textile Research, 2008, 29(4): 27-31.

[2] Allen G.B., "Feather processing method and product, "WHO patent.0,238,853；(2002).

[3] HE Yao-qiang, TAN Tian-wei. Use of response surfacemethodology to optimize culture medium for production of lipase with Candida sp.99-125[J].Journal of Molecular Catalysis B:Enzymatic, 2006, 43: 9-l4.

DOI: 10.1016/j.molcatb.2006.02.018

[4] EL-SHISHTAWY R M,YOUSSEF Y A,AHMED N S E,et al.The use of sodium edate in dyeing:Ⅱ.Union dyeing of cotton/wool blend with hetero bi-functional reactive dyes[J].Dye and Pigments,207.72(1):57-65.

DOI: 10.1016/j.dyepig.2005.07.017

[5] Joko K, Koga J.The role of benzyl alcohol in the solvent—assisted dyeing of wool fiber[A].The 9th International Wool Textile Research Conference[C].1995(3):19~26.

[6] Montgomery DC. Design and analysis of experiments[J]. New York:John Wiley＆Sons, 1976: 340-364.

[7] YUAN Zhifa, ZHOU Jingyu et al. Multiacariate Statistical Analysis[M].Beijing: Science Press, 2003.

[8] HAN Zhonggen. Mathematical Modeling Method and Its Application[M]. Beijing: Academic Press, 2009.