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Photochromic textile material

一种光致变色、色料的技术，应用在服装面料领域，能够解决稳定性差、使用寿命短等问题，达到增强吸收、延长变色寿命、视觉效果好的效果

Active Publication Date: 2020-11-20
DMODES FASHION GARMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides photochromic textile materials, aiming to solve the problems of poor stability and short service life of existing photochromic fabrics due to long-term direct exposure to sunlight

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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  • Photochromic textile material
  • Photochromic textile material
  • Photochromic textile material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0029] Embodiment 2: This embodiment is improved on the basis of Embodiment 1. Others remain the same, only a number of fixed blocks 10 are set on the surface of the further described reflective column 3, and each of the fixed blocks 10 is connected with The reflective column 3 is integrally formed, and each of the fixing blocks 10 is inserted into the transparent layer. Each of the fixing blocks 10 can be needle-shaped, cylindrical, or other shapes. Several protrusions 11 are provided on the surface of 10, and each protrusion 11 is integrally formed with the fixing block 10, and each protrusion 11 is needle-shaped or cylindrical.

[0030]Furthermore, each of the reflective columns 3 is a cylindrical structure, and the adjacent reflective columns 3 are arranged perpendicular to each other, so that each of the reflective columns 3 can be more stable inside the light-transmitting layer 2, The reflective column 3 will not move in the light-transmitting layer 2 due to the weaving ...

Embodiment 3

[0031] Embodiment 3: Embodiment 3 is an improvement carried out on the basis of Embodiment 2. The bottom layer 12 of the fabric is also provided on the light-transmitting layer 2. The bottom layer 12 of the fabric is made of nanofiber material to improve the light-transmitting layer. 2 and the friction between the base layer of the fabric, to avoid the smooth surface of the light-transmitting layer 2, which will not be well twisted with the base layer of the fabric during the weaving process and affect the performance of the fabric.

[0032] Furthermore, the surface of the light-transmitting layer 2 is provided with air-permeable micropores 13 to improve the overall air permeability of the fabric.

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Abstract

The invention relates to the technical field of garment materials, and discloses a photochromic textile material, which comprises a fabric base layer and a color-changing material layer, the color-changing material layer comprises a light transmitting layer; light reflecting columns are arranged in the light transmitting layer; a cavity is formed in each light reflecting column; a plurality of through holes are also formed in each light reflecting column; each through hole is communicated with the corresponding cavity; a plurality of inorganic photochromic film layers are also arranged on thesurface of each light reflecting column; a photochromic microcapsule is arranged in each cavity; the photochromic microcapsules are filled with organic photochromic agents, antioxidants are added intothe organic photochromic agents, inorganic photochromism and organic photochromism are combined, the organic photochromic agents are not directly exposed to the sun, the photochromic service life ofthe photochromic fabric is prolonged, the photochromic experience is improved through the arrangement of a reflective layer, and the visual effect is better.

Description

[0001] This patent application is a divisional application, the application number of the parent application is 2019103991583, and the application date of the parent application is May 14, 2019. technical field [0002] The invention relates to the technical field of clothing fabrics, in particular to photochromic textile materials. Background technique [0003] With the development of science and technology and the improvement of people's living standards, people's demand for textiles has gradually changed from practicality to diversity and functionality. Color-changing products can meet people's needs for functionality and diversity of textiles. [0004] Photochromic fabrics are made by adding photochromic substances inside or adhering to the surface of the fabric. The photochromic substances are used to absorb visible light and ultraviolet light under sunlight to change the color. When the light disappears, it will reversibly change back to the original. color, but the ph...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B5/02B32B5/08B32B9/00B32B27/12B32B27/32B32B27/34B32B27/36B32B3/08B32B3/24
CPCB32B5/02B32B2307/724B32B2307/416B32B5/08B32B27/12B32B27/32B32B27/34B32B27/365B32B3/085B32B3/26B32B2262/106B32B2307/402B32B2437/00
Inventor 陈秀娜
Owner DMODES FASHION GARMENT CO LTD
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