Methods of controlling the properties of finished fabrics by microstructure

A technology of microstructure and finished products, applied in the field of fabrics, can solve problems such as unsatisfactory industrial upgrading, characteristic deviation, intelligentization that cannot be popularized and applied by wool spinning enterprises, etc.

Active Publication Date: 2022-04-29
嘉兴市立诚纺织股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the textile industry still uses traditional process parameters and individual isolated process design models to guide the selection of raw materials, product process design and process parameter control in the production process, resulting in a large deviation between the final product and the expected characteristics, which cannot meet the needs of industrial upgrading. Intelligentization cannot be promoted and applied in wool spinning enterprises

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Methods of controlling the properties of finished fabrics by microstructure
  • Methods of controlling the properties of finished fabrics by microstructure
  • Methods of controlling the properties of finished fabrics by microstructure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] like figure 1 As shown, it is the internal microstructure of an Ω-shaped fabric knitted by warp and weft knitting. figure 2 where is the Ω-type warp and weft knitted fabric unit, the parameter x1 represents the length of the smallest fabric unit interval, the parameter y1 represents the width of the fabric smallest unit interval, and the parameter h1 represents the height of the fabric unit interval. like image 3 , 4 As shown, the microstructure parameter y1 of the Ω-type fabric represents the length of the Ω-type unit of the fabric, the parameter x1 represents the width of the Ω-type unit of the fabric, the parameter h1 represents the height of the fabric unit, and the parameter d1 represents the yarn cross-sectional diameter of the fabric unit.

[0040]Description of the shape of the yarn space curve within the unit when designing and evaluating. The shape of the yarn space curve in the unit is obtained by fitting the 3-dimensional curve of the spline space of th...

Embodiment 2

[0047] Figure 6 The internal microstructure of the "well" shaped fabric interwoven with warp and weft yarns. like Figure 7 As shown, the "well"-shaped fabric unit parameter x2 represents the length of the smallest fabric unit interval, the parameter y2 represents the width of the fabric smallest unit interval, and the parameter h2 represents the height of the fabric unit interval. like Figure 8 As shown, the microstructure parameter x2 of the "well"-shaped fabric represents the width of the "well"-shaped unit of the fabric, the parameter h2 represents the height of the fabric unit, and the parameter d2 represents the yarn cross-sectional diameter of the fabric unit.

[0048] Description of the shape of the yarn space curve within the unit when designing and evaluating. The shape of the yarn space curve in the unit is obtained by fitting the 3-dimensional curve of the spline space of the fabric unit yarn. Establish a method of simulating the spline curve of the fabric ya...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a method for controlling the characteristics of finished fabrics by microstructure, which can track, detect and control the microstructure in the whole process of raw material selection, product process design and production process. Use the dynamic microstructure to control the macroscopic properties of the fabric, and control the style and quality through the macroscopic properties of the fabric. During the whole process of raw material selection, product process design and production process, the microstructure is tracked, tested and controlled, and the predetermined product characteristics are finally achieved. The method of controlling the properties of the finished fabric through dynamic microstructure fundamentally changes the way of controlling adjustment through traditional process parameters. At the same time, for the description of microstructure, parametric modeling is used to distinguish and quantify the fabrics that usually need to be perceived by professionals through parameterization, so as to completely and comprehensively describe the microstructure of fabrics.

Description

technical field [0001] The invention relates to the field of fabrics, in particular to a method for controlling the characteristics of finished fabrics by microstructure. Background technique [0002] Wool spinning production is divided into manufacturing processes such as spinning, weaving and finishing. The processing technology of wool spinning products is developing in the direction of high comfort, high performance, high environmental protection and high intelligence. The market demand for fashion, personalization, small batches, multiple varieties, and fast delivery has brought unprecedented difficulties to the selection of raw materials for textiles, product process design, and process parameter control in the production process, making traditional wool spinning enterprises fall into a dilemma. Dilemma. [0003] In the textile process, the production factors of each process are interrelated, there are many influencing factors, and the coupling between factors is com...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/84G01N23/00G01N23/046G01N29/04
CPCG01N21/84G01N23/00G01N23/046G01N29/04G01N2021/8411G01N2021/8444
Inventor 王明强丁国清
Owner 嘉兴市立诚纺织股份有限公司
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