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Title: Dynamics analysis and testing in air-jet weft insertion
Authors: Shen, Danfeng
Ye, Guoming
Keywords: Air-jet loom;Dynamics analysis;Weft insertion
Issue Date: Jun-2007
Publisher: CSIR
IPC Code: Int. Cl.⁸ D03D
Abstract: On the basis of fluid dynamics, this paper deduces the pull force formula of main nozzle on air-jet loom and introduces a method of experiment to test the airflow velocity in the exit of nozzle. The effect of different structure parameters of main nozzle on the pull force has been studied. It is observed that the inlet of thread tube is a bottleneck of main nozzle and the main development of main nozzle lengthens the thread tube. The theoretical findings are found to be in good agreement with experimental findings and this verifies that the formula for pull force is reasonable
Page(s): 189-195
ISSN: 0971-0426
Appears in Collections:IJFTR Vol.32(2) [June 2007]

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