Luminescent fiber and preparation method thereof

A light-emitting fiber and fiber technology, which is applied in the chemical characteristics of fibers, melt spinning, rayon manufacturing, etc., can solve the problems of poor light-emitting performance and short light-emitting time of light-emitting fibers.

Inactive Publication Date: 2008-12-10
陈美珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the general fibers on the market can no longer meet the diversified needs of the market, and the luminous performance of general luminous fibers is not good, and the continuous luminescence time is very short.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] The present invention is further illustrated below by way of examples.

[0008] Luminescent fiber is a functional fiber made by adding luminescent masterbatch as an additive to the fiber. That is to say, in addition to the performance characteristics of ordinary fibers, it also has the function of absorbing light - storing light - emitting light.

[0009] Luminescent masterbatch, the luminescent masterbatch specially used for spinning is made by dispersing the luminescent material in high-molecular resin with high concentration and granulating. The light-storing material can be alkaline earth aluminate system, silicate system or zinc sulfide system. The manufacture of luminescent fibers is roughly divided into three stages: preparation of luminescent masterbatches for spinning; melt spinning; post-processing.

[0010] For the preparation of luminescent masterbatches for spinning, the carrier resin should be spinning grade resin, and the luminescent powder should be mat...

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PUM

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Abstract

The invention provides a luminescent fibre. Luminescent master material as an additive is added into fibre to prepare the luminescent fibre through the process of light absorption, light accumulation and irradiation. The luminescent fibre has no toxicity, no innocuity, no radioactivity, lustrous surface, flexible texture and good antiaging performance; after the luminescent fibre absorbs various visible lights for 10 minutes, the luminescent fibre can keep irradiating for over 6 hours in darkness.

Description

technical field [0001] The invention relates to a fiber and a preparation method thereof, more specifically, to a luminous fiber and a preparation method thereof. Background technique [0002] At present, the general fibers on the market can no longer meet the diversified needs of the market, and the luminescence performance of the general luminescent fibers is not good, and the continuous luminescence time is very short. Contents of the invention [0003] The purpose of the present invention is to provide a luminescent fiber with sustainable luminescence for more than 6 hours. [0004] Another object of the present invention is to provide a preparation method of the luminescent fiber, so as to effectively improve the afterglow luminescence performance of the luminescent fiber. [0005] The luminescent fiber of the present invention is made by adding luminescent masterbatches into the fiber as an additive, and undergoes a process of absorbing light, storing light, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F1/10D01D5/08
Inventor 陈美珍
Owner 陈美珍
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