All-cotton warp elastic fabric and weaving method thereof

Abstract

The invention discloses an all-cotton warp elastic fabric and a weaving method thereof. The weaving method comprises the following steps of: 1. winding warp yarn: twisting wrap yarn to reach super high twist; 2. shaping the warp yarn: steaming the warp yarn in a yarn steaming device with high-temperature steam; 3. warping: warping the warp yarn with single tooth single yarn; 4. weaving: leaving a space for the warp yarn to rotate left and right on a woven grey fabric by using high-twist yarn in two twisting directions; and 5. post treating: when the grey fabric fully contracts, drying the grey fabric with an ironing machine under a condition of no tension to obtain the all-cotton warp elastic fabric. By using the weaving method provided by the invention, a real all-cotton warp elastic fabric can be woven, and the method is clear in process and easy to operate.

Description

technical field [0001] The invention relates to a method for weaving textile materials and the obtained textile materials, in particular to a method for weaving an all-cotton warp elastic fabric and an all-cotton warp elastic fabric woven by the weaving method. Background technique [0002] All-cotton warp-directional elastic fabric refers to a product that does not contain any elastic material components, and the warp direction with 100% cotton content reaches at least 200% elastic. At present, only Germany can produce in the world, and all rely on imports in China. [0003] At present, in order to make the fabric have warp elasticity, the method of warp spinning spandex yarn or nylon or high elastic yarn is generally adopted at home and abroad. Using spandex yarn can achieve the general required elasticity, and the elasticity produced by nylon and high elastic yarn is not enough. Meet the requirements in actual use. However, whether spandex or other chemical materials ar...

AI Technical Summary

Problems solved by technology

When the yarns are fixed and put on the warping machine, you will find that the warp yarns will stick to each other when they are subjected to external force, and finally they will become a ball and cannot be separated.

[0009] (4) To ensure that the finished fabric has elasticity, and since the warp yarn has the ability to curl itself, it is necessary to consider the position map of the warp yarn in the curled state and the pulled state, which requires a special weaving process, otherwise it is likely to be made The surface of the product is either uneven, that is, the curl of the warp is fully protruding from the cloth surface, or it cannot be shrunk or opened, that is, there is no space for the curl of the warp