Light aging test frame for fugitive dye of silk fabrics and light aging test method

A light-aging and easy-to-fading technology, which is applied to the analysis of materials, weather resistance/light resistance/corrosion resistance, measuring devices, etc., can solve problems such as errors, narrow wavelength detection range, and low resolution

Active Publication Date: 2014-02-12
ZHEJIANG SCI-TECH UNIV
View PDF2 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the color difference change of the above simulated silk fabric light aging technology needs to be detected by the color difference mete

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
  • Light aging test frame for fugitive dye of silk fabrics and light aging test method
  • Light aging test frame for fugitive dye of silk fabrics and light aging test method
  • Light aging test frame for fugitive dye of silk fabrics and light aging test method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0016] Example: such as figure 2 As shown, the light-aging test rack in the light-aging experiment of dyes that are easy to fade on silk fabrics includes a base 1 for placing the detection substance area 2, and a column 3 is provided on the side of the base 1, and the column 3 is connected with a mobile device that can move up and down. Rod 4 and light source traveling device 5; the top of the light source traveling device 5 is connected to the input fiber 6 of the miniature fiber optic spectrometer, and the side of the light source traveling device is connected to the output fiber 7 of the miniature fiber optic spectrometer.

[0017] A photoaging test method using a light-aging test frame for easily faded dyes in silk fabrics, is to use a micro-optical fiber spectrometer as the main body of the light-aging test method for light-fading dyes in silk fabrics, and change the input light intensity by sliding a moving rod in the light-aging test frame. Thereby make the degree of f...

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 light aging test frame for a fugitive dye of silk fabrics. The light aging test frame comprises a base with a detection substance placing area, wherein a vertical column is arranged on the side edge of the base; a movable rod and a light source traveling device are connected to the vertical column; the movable rod can move up and down; an input optical fiber of a miniature fiber optic spectrometer is connected to the upper part of the light source traveling device; the side edge of the light source traveling device is connected with an output optical fiber of the miniature fiber optic spectrometer. According to a light aging test method using the light aging test frame for the fugitive dye of the silk fabrics, the miniature fiber optic spectrometer is used as a main body, and the input illumination intensity is changed by sliding of the movable rod in the light aging test frame, so that the fading degree of the fugitive dye of the silk fabrics is changed along with the change of the input illumination intensity, and the aging degree of the fugitive dye of the silk fabrics under the illumination is judged. The light aging test frame has the advantages that the wavelength range is wide; the detection speed is high, and the aging time is short.

Description

technical field [0001] The invention relates to a light-aging test method of silk fabric fading dyes and a light aging test frame, in particular to a light-aging test method of silk fabric light-fading dyes based on micro-optical fiber spectroscopy technology and a light aging test frame used in the method. Background technique [0002] Silk is a symbol of ancient Chinese civilization. The ancient Chinese silk industry has embroidered a glorious chapter for Chinese national culture and made an indelible contribution to the development of human civilization in the world. Unearthed silk fabrics have become fragile due to various environmental factors. How to protect cultural relic silk fabrics has become an important topic for museum researchers. When silk fabrics are exhibited, they are affected by temperature, humidity, light, etc., and light will not only cause the dyes of silk fabrics to fade, but also cause the strength of silk fabrics to weaken. However, silk fabrics mus...

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): G01N17/00
Inventor 俞宁王秉
Owner ZHEJIANG SCI-TECH 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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap