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Method and device for detecting moisture absorption and transport in textile fabrics

A technology of textile fabrics and detection devices, which is applied in the direction of measuring devices, material absorption weighing, material weighing, etc., can solve the problem of inability to distinguish the direction of moisture transmission in textile fabrics, high manufacturing and maintenance costs, and no simulation of final use of textile fabrics Conditions and other issues

Active Publication Date: 2021-04-13
THE HONG KONG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the problem that the existing detection methods and devices for moisture absorption and transmission in textile fabrics do not simulate the final use conditions of textile fabrics, and cannot distinguish the direction of moisture transmission in textile fabrics, the detected information is not comprehensive, and the manufacturing and maintenance costs are high. etc., the embodiment of the present invention provides a method and device for detecting moisture absorption and transmission in textile fabrics

Method used

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  • Method and device for detecting moisture absorption and transport in textile fabrics
  • Method and device for detecting moisture absorption and transport in textile fabrics
  • Method and device for detecting moisture absorption and transport in textile fabrics

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Embodiment 1

[0041] The embodiment of the present invention provides a detection device for moisture absorption and transmission in textile fabrics, see figure 1 , the device consists of:

[0042]The sample table 1 can be prepared with polytetrafluoroethylene, and is used to place the sample to be tested 7 (a three-layer structure), and the sample to be tested 7 can include: the first filter paper layer 71 stacked on the sample table 1 in sequence , textile fabric layer 72, and the second filter paper layer 73. In this embodiment, the first filter paper layer 71 can be used to simulate the skin on the surface of the human body; the textile fabric layer 72 is the textile fabric to be tested, and the textile fabric can be a single-layer fabric or a combination of multi-layer fabrics. It is a textile fabric of various colors and various fabrics. The detection device for moisture absorption and transmission in the textile fabric can detect a wide range of textile fabrics and has strong applic...

Embodiment 2

[0076] The embodiment of the present invention provides a method for detecting moisture absorption and transmission in textile fabrics, which is applicable to the device described in Embodiment 1, see image 3 , the method includes:

[0077] Step S21 , measuring the weight of each layer structure in the sample to be tested by the weighing module, and the sample to be tested includes a first filter paper layer, a textile fabric layer, and a second filter paper layer stacked in sequence.

[0078] In this embodiment, the first filter paper layer can be used to simulate the skin on the surface of the human body; the textile fabric layer is the textile fabric to be tested, and the textile fabric can be a single-layer fabric or a combination of multi-layer fabrics, which can be various Textile fabrics of different colors and various fabrics, the method has a wide range of applications; the second filter paper layer cooperates with the first filter paper layer, and can be used to det...

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Abstract

The invention discloses a method and a device for detecting moisture absorption and transmission in textile fabrics. The device includes: a sample stage for placing the sample to be tested, a water supply module for providing continuous quantitative and constant-speed testing water, a weighing module for measuring the weight of each layer of the structure in the sample to be tested before and after water absorption, and a module for obtaining the sample to be tested A camera module for images of water lateral diffusion in each layer structure and a processing module for calculating detection results. The sample to be tested includes: a first filter paper layer, a textile fabric layer, and a second filter paper layer. The detection device can simulate the final use conditions of textile fabrics during the detection process, so as to infer the comfort of clothing under real wearing conditions; it can also confirm the transmission direction of moisture, and is suitable for the detection of various types of textile fabrics. It can also detect a wealth of information, and the detection results are highly practical; the detection device has a simple structure, low manufacturing and maintenance costs, and can save a lot of money for the textile fabric testing of enterprises.

Description

technical field [0001] The invention relates to the technical field of textile absorbency measurement, in particular to a method and device for detecting moisture absorption and transmission in textile fabrics. Background technique [0002] It is very important to detect moisture absorption and transmission in textile fabrics (ie, to detect water absorption, hygroscopicity, etc. of textile fabrics), because it will directly affect the comfort of wearing. Excess moisture buildup on the skin can create a clammy, sticky feel. The above problems may be further exacerbated when the user is exercising vigorously or in an extreme environment. Under high temperature conditions, the increase in the humidity of the clothes will hinder the evaporation of sweat on the skin surface, and the excess heat energy of the body cannot be quickly taken away through evaporation, which will give the user a hotter feeling. As a result, the human body will sweat continuously to reduce the feeling ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N13/04G01N5/02
CPCG01N5/025G01N13/04
Inventor 简志伟邓嘉宝邹锦康范金土
Owner THE HONG KONG POLYTECHNIC UNIV