Designing a counter-pressure device for crimping filaments
The high operating speeds of crimping machines, the use of large packages on these units, and the machines’ ease of maintenance provide for high performance indices in the production of crimped carpet filaments. Controlling the counter-pressure that exists during the filling of the crimping chamber will ensure the production of filaments with a constant crimping length. A new piece of equipment that includes a step motor is proposed for controlling counter-pressure in the crimping chamber of machines used to produce textured carpet filaments.
KeywordsStep Motor Rectangular Cross Section Linear Density Filament Volume Critical Force
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