Hollow wiredrawing cloth for weft wiredrawing and manufacturing method thereof
A drawing cloth, weft technology, applied in the field of hollow drawing cloth
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Embodiment 1
[0089] The production of the weft-drawn planar hollow brushed fabric with a height of 90cm in the upper and lower base fabrics:
[0090] Step 1. Warp the high-strength industrial polyester strong warp yarn of the upper base fabric, the water-soluble yarn of the middle auxiliary warp yarn, and the high-strength industrial polyester strong warp yarn of the lower base fabric on the upper weaving shaft, the middle weaving shaft, and the lower weaving shaft of the loom respectively according to the process requirements. axis.
[0091] Step 2, according to the technical requirements, the upper layer of high-strength industrial polyester warp yarns, the middle layer of auxiliary warp yarns, and the lower layer of high-strength industrial polyester warp yarns are threaded into heddle reeds in sequence.
[0092] Step 3, dividing the warp reed width evenly into 1-101 points according to the weaving shrinkage rate. The distance between points is 1.5cm.
[0093] Step 4.1, let the first ...
Embodiment 2
[0109] By analogy, if the embodiment is a 60cm high upper and lower weft yarn brushed cloth, and the distance between points is 1.5cm, then as long as the third bus shuttle is crossed from the first point of the upper warp yarn to the 21st point of the middle layer auxiliary warp yarn There are 40 points back and forth in total, which is 60cm high.
Embodiment 3
[0111] Embodiment If one side is planar, one side is wavy, or two sides are wavy, then the third bar shuttle only needs to calculate the required length from the upper point to the lower point and divide it by 2, so that the third bar shuttle can span this distance Interweave back and forth with the auxiliary warp yarns of the middle layer and then consolidate and interweave with the upper and lower base fabrics. Then, when applying glue, apply superglue for flat and super elastic glue for waves. Of course, the wavy base fabric is formed by interweaving elastic strong warp and weft yarns, while the planar base fabric is still formed by interweaving strong warp and weft yarns.
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