Batch warping is the process of dividing the total number of warp threads required for a full width fabric into several batches and winding them onto several warp shafts. For ease of operation, the number of warp yarns on the warp should be as equal as possible. In the subsequent process, these warp shafts are sized or combined with water using a sizing machine. And wrap it on the weaving shaft according to the specified length.
Batch warping has fast speed and high efficiency, suitable for large-scale production Due to the fact that the weaving shaft is made up of multiple warp shafts combined, it is easy to produce rewinding. This method is suitable for warp knitting of primary color fabrics or monochrome fabrics.
Strip warp refers to dividing the total number of warp threads required for the entire fabric into several strips based on the capacity of the tube frame and the requirements of the color yarn arrangement cycle. The number of warp threads in each strip should be as equal as possible. Then wind these strips in parallel on the warp roller according to the required length and width of the process. Finally, all the strips on the drum are simultaneously wound onto the weaving shaft through the rewinding mechanism. On the slitting and warping machine, it is possible to directly form a weaving shaft roll.
Splitting and warping facilitates the arrangement of yarns of different qualities, with less rewinding. But the individual winding of strips reduces production efficiency. This method can directly form weaving shafts and is suitable for varieties that do not require sizing. Striped warp knitting is suitable for small batch and multi variety production, and is widely used in the color weaving, woolen weaving, and silk weaving industries