Preparation of Degradable Tencel Composite Dressings

Article Preview

Abstract:

Tencel® is famous for its green manufacturing process and biodegradable ability. In this study, Tencel® was used as dressing matrix materials owing to its good water absorption and smooth fiber surface. Tencel® nonwoven fabric is prepared by needle punching. Then pectin/Chitosan composite solution was coated onto the Tencel® nonwoven fabric to fabricate pectin/Chitosan/Tencel® composite dressing. The best parameters were prepared by compounding the 3 wt% pectin and 1 wt% Chitosan in volume ratio of 60/40 for good moisture retention, proper swelling rate and slower degradable speed. Coating the pectin/Chitosan solution onto the Tencel® fabric brought low the pectin/Chitosan/Tencel® composite dressing’s permeability by 40%. Nevertheless, tensile strength and tearing strength of that pectin/Chitosan/Tencel® composite fabric were improved by 11% and 2%, respectively.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 123-125)

Pages:

359-362

Citation:

Online since:

August 2010

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2010 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] S. J. Lee, S. S. Kim, Y. M. Lee: Interpenetrating polymer network hydrogels based on poly macromer and chitosan. Carbohydrate Polymers Vol. 41 (2000) p.197.

DOI: 10.1016/s0144-8617(99)00088-0

Google Scholar

[2] I. J. Tsai,C. W. Lin,Y. C. Lee,C. W. Lou,C. H. Lei,J. H. Lin, Manufacturing Process Evaluating of PET Loose-filled Nonwoven Thermal Insulation. Journal of the Hwa Gang Textil Vol. 14 (2007).

Google Scholar

[3] Tian D., Ji X., Mao H., Liu P., Study on properties of Moisture Absorption and Moisture Retention of Several Natural Humectants, Material reported Vol 3 (2008).

Google Scholar