Pearl anti-ultraviolet fiber and preparation method thereof

An anti-ultraviolet and anti-ultraviolet technology, which is applied in the direction of fiber chemical characteristics, rayon manufacturing, and artificial filament made of viscose, can solve the problems of not being recognized by the market and the single function of viscose fiber, etc. Excellent anti-ultraviolet effect

Inactive Publication Date: 2013-10-30
江阴市向阳特种化纤有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, the existing viscose fiber is increasingly not recognized by the market due to its single function.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Preparation of anti-ultraviolet functional emulsion

[0025] 30 kg of pearl powder; 1 kg of isononyl isononanoate; 0.4 kg of anti-ultraviolet agent UV-P; 10 kg of palmitamidopropyl betaine; 10 kg of potassium lauryl phosphate; Tween-6020 kg; water 200 kg.

[0026] The anti-ultraviolet agent UV-P, also known as ultraviolet absorber UV-P, has a chemical name of 2-(2'-hydroxyl-5'-methylphenyl)benzotriazole.

[0027] Stir and mix pearl powder, isononyl isononanoate, UV inhibitor, palmidopropyl betaine, potassium lauryl phosphate and Tween-60 evenly, mill with a ball mill for 3 hours, add water, and then Stir and mix evenly to prepare the UV-protective functional emulsion.

[0028] (2) Preparation of pearl anti-ultraviolet fiber

[0029] Add the anti-ultraviolet functional emulsion into the viscose solution, mix evenly, filter, wherein the filtration accuracy is ≤4 μm, and shape it according to the conventional wet spinning and spinning process to obtain the pearl ant...

Embodiment 2

[0036] (1) Preparation of anti-ultraviolet functional emulsion

[0037] 20 kg of pearl powder; 3 kg of isononyl isononanoate; 50.2 kg of anti-ultraviolet agent triazine; 15 kg of palmitamidopropyl betaine; 5 kg of potassium lauryl phosphate; 25 kg of Tween-60; 100 kg of water.

[0038] The anti-ultraviolet agent triazine-5 is also called ultraviolet absorber triazine-5, and its chemical name is: 2,4,6-tris(2'-hydroxyl 4'-n-butoxyphenyl).

[0039] Stir and mix pearl powder, isononyl isononanoate, UV inhibitor, palmidopropyl betaine, potassium lauryl phosphate and Tween-60 evenly, mill with a ball mill for 5 hours, add water, and then Stir and mix evenly to prepare the UV-protective functional emulsion.

[0040] (2) Preparation of pearl anti-ultraviolet fiber

[0041] Add the anti-ultraviolet functional emulsion into the viscose solution, mix evenly, filter, wherein the filtration accuracy is ≤3 μm, and shape it according to the conventional wet spinning and spinning process to...

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Abstract

The invention discloses a pearl anti-ultraviolet fiber and a preparation method thereof. The pearl anti-ultraviolet fiber is prepared through the following steps: adding an anti-ultraviolet functional emulsion into a viscose solution, uniformly mixing, filtering, and forming according to a conventional wet spinning and jetting process, thus obtaining the pearl anti-ultraviolet fiber, wherein the mass ratio of the anti-ultraviolet functional emulsion to the viscose solution is (2:100)-(5:100); and the anti-ultraviolet functional emulsion is composed of the following components in parts by weight: 20-30 parts of pearl powder, 1-3 parts of isononyl isononanoate, 0.2-0.4 part of anti-ultraviolet agent, 10-15 parts of pendecamaine, 5-10 parts of potassium dodecyl phosphate, 20-25 parts of Tween-60 and 100-200 parts of water. The pearl anti-ultraviolet fiber disclosed by the invention is as glossy as silk in appearance and has remarkable anti-ultraviolet effect.

Description

technical field [0001] The invention relates to a viscose fiber and a preparation method thereof, in particular to a pearl anti-ultraviolet fiber and a preparation method thereof. Background technique [0002] Viscose fiber (viscose fiber) is the full name of viscose fiber. It is divided into viscose filament and viscose staple fiber. Viscose fiber is a cellulose fiber produced from cotton or other natural fibers. Among the 12 main textile fibers, the moisture content of viscose fiber is most in line with the physiological requirements of human skin, and it has the characteristics of smooth and cool, breathable, antistatic, and brilliant dyeing. [0003] Viscose fiber is a regenerated cellulose fiber. It is made of natural cellulose as raw material, which is made into soluble cellulose sulfonate through alkalization, aging, sulfonation and other processes, and then dissolved in dilute lye to make viscose, which is made by wet spinning. Using different raw materials and s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F2/08D01F1/10
Inventor 宋国新黄毅
Owner 江阴市向阳特种化纤有限公司
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