Mechanical Performance of Straw Fiber Reinforced Desulfurization Gypsum Composite Materials
In order to improve the mechanical performance of straw fiber reinforced gypsum composite materials, corn straw fiber was modified by alkaline treatment and chemical coating treatment, the influence of different surface modification treatment on mechanical performance of gypsum composite material was studied, and the mechanism of surface modification was discussed. The results indicated that: surface modification treatments could improve the interfacial bonding between straw fiber and desulfurization gypsum, and enhance mechanical performance of composite materials; comparing different treatments, the acrylic chemical coating treatment could enhance the strength of composite materials more outstandingly than other treatments.
Jinglong Bu, Zhengyi Jiang and Sihai Jiao
Y. Y. Wang and G. Z. Li, "Mechanical Performance of Straw Fiber Reinforced Desulfurization Gypsum Composite Materials", Advanced Materials Research, Vols. 150-151, pp. 299-302, 2011