Luminous fiber, luminous yarn and method for preparing luminous yarn

Abstract

The invention discloses a luminous fiber. The luminous fiber comprises a fiber main body and photoluminescence materials, wherein the fiber main body is used for preparing a chemical fiber and consists of high-molecular compound materials; the photoluminescence materials are uniformly distributed in the fiber main body. The photoluminescence materials such as rare earth mineral substances with a luminance performance are added into spun threads, and are uniformly scattered in the fiber, so that the threads are stable in light storage and light emitting effects, non-toxic, innocuous, non-radiative, harmless to a human body, stable in luminance performance, and long in service life, has the environment-friendly effect, and can be permanently used in an endless loop. A luminous fiber material can be used for spinning, and are suitable for other purposes; people can regard the luminous fiber material as a carrier to manufacture a product by using sunlight which can be used as a clean and pollution-free energy source in accordance with environment protection and sustainable development, and the manufactured product is widely applied to the fields of aviation, navigation, national defense industry, building decoration, transportation, night operation, daily life, leisure and entertainment, and the like.

Description

technical field [0001] The invention relates to a textile raw material, in particular to a luminescent fiber and a luminescent yarn and a preparation method thereof. Background technique [0002] At present, there are many methods for manufacturing luminescent yarns, such as coating methods or adding radioactive elements. Although the luminescent yarns produced by these methods can emit light, the chemical properties of these methods are unstable, and generally they must be post-treated to prevent the product Decomposition or reaction deterioration, and the luminous brightness and duration of the product are not ideal, toxic and radioactive, and harmful to the human body. [0003] Products produced by the traditional coating method have the disadvantages of surface luminous material falling off, poor hand feeling performance and low luminous performance. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a photolum...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many methods for manufacturing luminescent yarns, such as coating methods or adding radioactive elements. Although the luminescent yarns produced by these methods can emit light, the chemical properties of these methods are unstable, and generally they must be post-treated to prevent the product Deco...