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Colorful and colorama rare earth luminous fibre and manufacturing method thereof

A technology of luminous fiber and colored light, which is applied in the fields of rayon manufacturing, fiber chemical characteristics, chemical instruments and methods, etc., can solve the problems of single color of luminous fiber, affect the development, utilization and popularization of luminous fiber, and achieve reduction of environmental pollution, The effect of improving traffic safety

Inactive Publication Date: 2008-08-27
江苏国达线路成套有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, since the luminescent material used is monochromatic, the color of the produced luminous fiber is single, which affects the development, utilization and popularization of luminous fiber.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The manufacturing method of the color and color light rare earth luminous fiber of the present invention adopts the following process steps: the formula ratio is calculated by weight percentage:

[0039] 1. The manufacturing method of color photoluminescent light storage type luminescent base material:

[0040]1, get strontium nitrate: 2%, aluminum nitrate: 10%, europium oxide: 0.01%, dysprosium oxide: 0.01%, nitric acid solution (1mol / L): 67% and water: 20.98%, above-mentioned strontium nitrate, aluminum nitrate , europium oxide, dysprosium oxide, and nitric acid solution are dissolved in water at room temperature to prepare a metal nitrate aqueous solution; the percentage concentration of the metal nitrate aqueous solution: 5%;

[0041] 2. Take metal nitrate solution: 75%, add non-ionic surfactant 601A: 0.25%, stir at 85°C, gradually add 10% ammonia solution and 14.75% ammonium bicarbonate solution as precipitant, adjust After the pH value of the solution reaches 9, ...

Embodiment 2

[0053] Embodiment 2: The manufacturing method of the color and color light rare earth luminous fiber of the present invention adopts the following process steps: the formula ratio is calculated by weight percentage:

[0054] 1. The manufacturing method of color photoluminescent light storage type luminescent base material:

[0055] 1, get strontium nitrate: 5%, aluminum nitrate: 12%, europium oxide: 0.05%, dysprosium oxide: 0.05%, nitric acid solution (1mol / L): 70% and water: 12.9%, above-mentioned strontium nitrate, aluminum nitrate , europium oxide, dysprosium oxide, and nitric acid solution are dissolved in water at room temperature to prepare a metal nitrate aqueous solution; the concentration of the metal nitrate aqueous solution is 10%;

[0056] 2. Take metal nitrate solution: 80%, and add non-ionic surfactant 601A: 0.5%, stir at a temperature of 80°C, gradually add ammonia solution: 12% and ammonium bicarbonate solution (1:1): 7.5% as a precipitant, adjust the pH value...

Embodiment 3

[0063] Embodiment 3: The manufacturing method of the color and color light rare earth luminous fiber of the present invention adopts the following process steps: the formula ratio is calculated by weight percentage:

[0064] 1. The manufacturing method of color photoluminescent light storage type luminescent base material: polyamide sheet is selected as the raw material for spinning.

[0065] 1, get strontium nitrate: 7%, aluminum nitrate: 15%, europium oxide: 0.1%, dysprosium oxide: 0.1%, nitric acid solution (1mol / L): 65% and water: 12.8%, above-mentioned strontium nitrate, aluminum nitrate , europium oxide, dysprosium oxide, and nitric acid solution are dissolved in water at room temperature to prepare a metal nitrate aqueous solution; the concentration of the metal nitrate aqueous solution is 15%.

[0066] 2. Take metal nitrate solution: 85%, and add non-ionic surfactant AEO3: 0.5%, stir at a temperature of 90°C, gradually add ammonia solution: 7% and ammonium bicarbonate ...

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PUM

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Abstract

The invention relates to a color and colorama rare earth noctilucent fiber and a method for preparing thereof, which is characterized in that the method comprises the manufacture of colorama light-storing luminous base-materials, the manufacture of colorama noctilucent light-storing spinning fluid or spinning master batch and the spinning of color and colorama rare earth noctilucent fiber which comprises the following steps: taking the colorama noctilucent light-storing spinning fluid or spinning master batch and spinning raw materials to manufacture spinning materials, and the spinning materials are manufactured into the color and colorama rare earth noctilucent fiber through spinning. The color and colorama rare earth noctilucent fiber can store light energy in the fiber only through absorbing any visible light for 10min, continuously emit light for 10h in the dark state and be circularly used for infinite times, textiles which are made of the fiber, no matter being manufactured into clothing or other articles, can not lead any specific feeling to people and can continuously emit light in the dark state at night, various color of fibers can be obtained under the visible light without dyeing, thereby, the environment pollution caused by dyeing is reduced.

Description

technical field [0001] The invention relates to a kind of colored and colored light rare earth luminous fiber and its manufacturing method. Specifically, the fiber can be widely used in the fields of aviation and navigation, defense industry, building decoration, transportation, night work, daily life and entertainment clothing. Background technique [0002] Color and colored light Rare earth luminous fiber is a functional fiber successfully developed by using rare earth luminous materials. Among them, the rare earth luminous fiber refers to a fiber that uses rare earth materials as illuminants and can emit light in the absence of visible light. Color means that under the condition of visible light, the fiber has various colors, such as red, yellow, blue, green and so on. Colored light means that in the absence of visible light, the fiber itself emits various colors of light, such as red light, yellow light, blue light, green light, etc. [0003] In the prior art, since th...

Claims

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Application Information

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IPC IPC(8): D01F1/10D01F1/04D01F6/92D01F6/46D01F6/90C09K11/78D01D5/08
Inventor 葛明桥汤国良虞国炜
Owner 江苏国达线路成套有限公司
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