Tension setting machine control scheme and technical requirements
Under normal circumstances, the tenter setting machine is in production, and the main function of the tentering process is to apply a certain pulling force to the fabric to be treated. In this way, it will be able to eliminate the disadvantages of uneven edge of the fabric, skew of the weft, and width of the fabric due to the large warp tension during the pre-treatment and dyeing printing process.
After reaching a certain tension, the fabric is shaped by a tenter setting machine. At this time, it is necessary to heat to a certain temperature for a certain period of time, so that the fiber molecular chain is re-adjusted at a new position, and then cooled at an appropriate speed. , the fabric is fixed in a state of heat change. It eliminates wrinkles on the fabric and prevents new wrinkles.
Under normal circumstances, in the process of using the stenter, in order to ensure the processing quality of the product, it is usually required that the left and right main chains need speed and position synchronization to avoid fabric weft. The tenter setting machine adopts 10-stage door width control, and the amplitude modulation precision is controlled within ±2mm. At the same time, temperature control and tension control also need to meet the requirements of use.http://www.haida-textile.com/