Recyclable four-side elastic lace fabric with enhanced 3D effect and preparation method thereof

Abstract

The invention relates to a recyclable four-side elastic lace fabric with the enhanced 3D effect and a preparation method thereof. The fabric comprises a fabric body; a pattern is woven on the fabric body; the fabric body is woven by three kinds of yarns Y1, Y2 and Y3 in a matched way; the yarns Y1 and Y2 are elastic composite yarns which are made of the same material and do not contain spandex; the yarns Y3 are made of the same material as the yarns Y1 and Y2 and are elastic composite yarns free of spandex, elementary substance elastic yarns free of spandex or non-elastic yarns; the yarns Y1 are woven according to a chain stitch structure; the yarns Y2 are woven according to a weft insertion jacquard weave structure; the yarns Y1 and the yarns Y2 are woven to form a main body structure of the fabric body; and the yarns Y3 are woven according to a variable weft insertion or variable looping structure to form the pattern. The fabric is good in warp and weft elasticity, and the spandex yellowing phenomenon of a traditional elastic fabric is avoided; and the material is single, the recovery is convenient and fast, the recovery efficiency can be greatly improved, and the recovery cost is reduced.

Description

technical field [0001] The invention relates to a lace fabric, in particular to a recyclable four-way elastic lace fabric with enhanced 3D effect and a preparation method thereof. Background technique [0002] In order to make traditional lace fabrics have good stretchability, especially elastic on all sides, it is often necessary to add one or more spandex during production to assist fabric retraction. However, the addition of spandex will cause the hidden danger of yellowing after the finished fabric is finished, and the fabric must be heat-set at high temperature (generally between 190°C and 200°C) when ordering so that its size is stable. As we all know, high-temperature production will damage the surrounding atmospheric environment, and will also increase production costs due to the necessary energy and time required to increase the temperature. This is not in line with the environmental protection policy of energy conservation, consumption reduction and emission reduct...

AI Technical Summary

Problems solved by technology

However, the addition of spandex will cause the hidden danger of yellowing after the finished fabric is finished, and the fabric must be heat-set at high temperature (generally between 190°C and 200°C) when ordering to stabilize its size

As we all know, high-temperature production will damage the surrounding atmospheric environment, and will also increase production costs due to the necessary energy and time required to increase the temperature. This is not in line with the environmental protection policy of energy conservation, consumption reduction and emission reduction advocated by the state, and will also affect the development of enterprises.

At the same time, because the fabric contains at least two kinds of materials, it will also bring troubles to the actual operation during recycling, seriously reducing the recycling efficiency and increasing the recycling cost

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