Fabric three-dimensional pressure simulation test system

A three-dimensional pressure and simulation test technology, applied in the test of fabric dynamic contact pressure and pressure attenuation characteristics, test system field of fabric contact pressure and pressure fatigue characteristics, can solve problems such as complex operation, difficult control, clothing deformation, etc. The effect of parameter optimization, convenient operation and easy operation

Active Publication Date: 2009-01-28
DONGHUA UNIV +1
View PDF0 Cites 62 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. The pressure-sensitive components have a certain size and thickness. In some occasions with low requirements, such as testing the pressure of sanitary socks and medical bandages on the human body, it is more common to use them, while underwear and tights with greater stretchability Bras, etc., will deform the garment during the test, and it is difficult to accurately measure the pressure of the garment
[0006] 2. Human influence factors are relatively larg

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fabric three-dimensional pressure simulation test system
  • Fabric three-dimensional pressure simulation test system
  • Fabric three-dimensional pressure simulation test system

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0030] The present invention will be further explained below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0031] The appearance structure of the present invention is shown as figure 1 As shown, the main frame adopts a double-screw gantry structure, with large operating space, wide measuring range, stable and reliable action. The transmission part is driven by a set of 400W imported AC servo system to drive the synchronous belt wheel, and then the two lead screws are driven by the synchronous belt to control the reciprocating movement of ...

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
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a fabric three-dimensional pressure analog test system which is used for testing the dynamic contact pressure and the pressure attenuation characteristics of fabrics. The measuring principles of the invention refers to measuring dynamic clothing pressure during a process of fabric three-dimensional deformation by a pressing ball embedded with nine highly precise pressure sensors to press against the fabrics; the pressing ball is transmitted by a driving device, which can press against the fabrics for more than several thousand times so as to measure pressure fatigue. A pressure-displacement curve, a pressure-time curve and a pressure attenuation curve of each sensing point are respectively obtained by the processing of a computer. The analog test system of the invention has simple structure and convenient operation and is a testing instrument that can effectively and objectively evaluate fabric pressure performance.

Description

technical field [0001] The invention belongs to the technical field of textile precision measuring instruments, in particular to a test system for contact pressure and pressure fatigue characteristics of fabrics (knitted fabrics, woven fabrics, non-woven fabrics and composite materials thereof), which is suitable for dynamic contact pressure and pressure attenuation characteristics of fabrics test. Background technique [0002] Clothing pressure is one of the important indicators to evaluate the comfort, functionality and safety of pressure clothing. However, the research and development of clothing pressure testing institutions and testing instruments lag far behind the needs of scientific research, and there is no reasonable and unified testing standard. So far, there is no apparatus for fabric pressure testing similar to the present invention. Similar instruments with similar structures are: electronic bursting strength tester, which is mainly used to test the bursting ...

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
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01L1/00G01N33/36
Inventor 张佩华王永荣冯勋伟沈为陈南梁姚远谢梅娣罗珊珊宋晓霞
Owner DONGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products