Ultrasonic Welding Performance Analysis of Wood-Flour/PP Composites

Abstract:

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In order to analyze the possibility of ultrasonic welding of wood-plastic composites, wood-flour(WF)/ polypropylene(PP) composite was ultrasonic welded, which contained 60%WF, 36%PP and 4% maleic anhydride grafted PP. The ultrasonic welding performance was evaluated by tensile tests and scanning electronic microscopy(SEM). The triangle energy direct stick was used in the ultrasonic welding. The results showed that WF/PP composite was successfully ultrasonic welded directly, while in the presence of energy direct stick, the strength of the welded joint was even better than the composite itself. It was concluded that the ultrasonic welding was suitable to WF/PP composites.

Info:

Periodical:

Advanced Materials Research (Volumes 183-185)

Edited by:

Yanguo Shi and Jinlong Zuo

Pages:

2288-2292

DOI:

10.4028/www.scientific.net/AMR.183-185.2288

Citation:

H. Zhao et al., "Ultrasonic Welding Performance Analysis of Wood-Flour/PP Composites", Advanced Materials Research, Vols. 183-185, pp. 2288-2292, 2011

Online since:

January 2011

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Price:

$35.00

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