Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Device and method for dynamically detecting recoverability of fabric wrinkles

A dynamic testing and performance technology, applied in measurement devices, material analysis by optical means, instruments, etc., can solve the problems that the evaluation parameters cannot fully reflect the recovery performance, the amount of manual operation is large, and the stop

Inactive Publication Date: 2013-10-02
JIANGNAN UNIV
View PDF4 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the detection of fabric wrinkle recovery performance cannot be done dynamically, the obtained evaluation parameters cannot fully reflect the recovery performance
Existing testing instruments for fabric wrinkle recovery performance have defects such as large amount of manual operation, unstable experimental results, and staying in the stage of static measurement of recovery angle.

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
  • Device and method for dynamically detecting recoverability of fabric wrinkles
  • Device and method for dynamically detecting recoverability of fabric wrinkles
  • Device and method for dynamically detecting recoverability of fabric wrinkles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] figure 1 As shown, it is a device for dynamic testing of fabric wrinkle recovery performance, including an air compressor 17, a pressure reducing valve 16, a solenoid valve 15, a cylinder 11 (with an air intake regulating valve 8) and a pressing block connected in sequence 12; also includes: a control box 3, which controls the solenoid valve 15 through a relay group (which is composed of an intermediate relay 6 and a time relay 7) and drives the cylinder 11 through the solenoid valve 15 to drive the briquetting block on the briquetting platform 13 12 Press the sample 9 set on the sample fixing table 14 . The device also includes a CCD camera 1, which is fixed on the vertical top of the sample 9, and is used for collecting video sequences or images of the sample 9; function of location. The light source 5 is used to provide horizontal light when the CCD camera 1 captures the video sequences or images; the computer 2 is used to process the video sequences or images cap...

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 discloses a device and a method for dynamically detecting recoverability of fabric wrinkles. The device comprises an air compressor, a pressure reducing valve, a solenoid valve, a cylinder and a pressing block connected orderly. The device also comprises 1, a control box which controls the solenoid valve by a relay unit and drives the cylinder to drive the pressing block on a pressing block platform by the solenoid valve so that the pressing block is driven to press against a sample on a sample fixing platform, 2, a CCD camera which is fixed vertically above the sample and is used for acquiring a video sequence or images of the sample, 3, a light source which is used for providing horizontal illumination for the CCD camera in acquisition of the video sequence or the images, and 4, a computer which is used for processing the video sequence or the images acquired by the CCD camera. The method comprises the following steps of creasing a sample in a pneumatic pressurization way, and acquiring a video sequence of recovery situation of freedom wings of the sample after pressure release by the CCD camera so that dynamic detection of recoverability of fabric wrinkles is realized.

Description

technical field [0001] The invention relates to a device for dynamic testing of fabric wrinkle recovery performance and a testing method thereof. Background technique [0002] With the rapid development of science and technology, automation technology and application in fabric performance testing are more extensive. The application of image acquisition and processing methods not only improves the efficiency of fabric performance testing, but also enables the development of textile performance testing in the direction of objectivity and integration. However, fabric wrinkle recovery performance testing has not yet reached the level of high-performance mechanization. Therefore, in the detection of fabric wrinkle recovery performance, video sequence acquisition and processing is an essential and important function for real-time detection of fabric wrinkle recovery performance. If the detection of fabric wrinkle recovery performance cannot be done dynamically, the obtained evalu...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/84
Inventor 王蕾刘建立潘如如高卫东
Owner JIANGNAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com