The Adhesion and Antimicrobial Properties of Nano Silver/Chitosan Composite Membrane in Orthogonal Research

Abstract:

Research the nanosilver and other composite materials with the chitosan in the best composition with orthogonal test method. According to the best use concentration of nanosilver and composite materials carry out the orthogonal experiment. By using the ultrasonic method test the adhesion strength between chitosan membrane and the breeding net through calculating the loss of the membrane. With bacteriostatic circle method to determine the bacteriostatic effect of membrane. The results show that the main factors influence the adhesion of membrane and the effectiveness of bacteriostatic is adhesives and nanosilver. The orthogonal experiment results show that the optimum conditions of film forming as follows: the adhesion agent A3% , adhesion reagent B3% ,nanosilver solution 2% nanoantibacterial powder 3% ,tea saponin solution 60 mg/L. Under these conditions, the loss of the membranewas14.6%, the inhibition zone was 2.35cm. Orthogonal test was applied to the ratio of composite materials can get the best composite columns. Creating a better performance of target product and has a promising prospect for practical application.

• Periodical: Applied Mechanics and Materials (Volumes 713-715)
• Pages: 2937-2941
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.713-715.2937
• Online since: January 2015
• Authors: Peng Qin, Gang Yu*, Pi Mao Chen, Chuan Xin Qin, You Jun Ou
• Keywords: Adhesiveness, Antibacterial Property, Nanosilver, Orthogonal Array Design

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