Low-cost and high-quality warp-knitted unidirectional fabric and production process thereof
A unidirectional fabric and production process technology, applied in warp knitting, knitting, textiles and papermaking, etc., can solve problems such as instability, uneven cloth surface, and lack of high-quality unidirectional cloth
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[0027] The production process of the low-cost high-quality warp-knitted unidirectional fabric of the present embodiment adopts a multiaxial warp-knitting machine, comprising the following steps:
[0028] Step 1: Weft laying; laying weft yarns in the weft laying area of the multi-axial warp knitting machine to ensure that the spacing between each weft yarn is the same;
[0029] Step 2: Weft insertion and binding; the laid weft yarn is transported to the knitting head of the multi-axial warp knitting machine by the conveying device, and is bound with the binding yarn after being combined with the 0° warp yarn. Weft and bind.
[0030] In order to complete step 1 well, the adjacent needles on the weft needle block are equally spaced; the three kinds of weft yarn needle blocks are the standard type needle block, the A type needle block and the B type needle block with the same width, and the three types of needle blocks X needles are arranged on each side; X needles with a diame...
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