Method for performing normal-temperature rapid dip dyeing on seaweed non-woven fabric and enhancing ultraviolet resistance

A technology of anti-ultraviolet and non-woven fabrics, which is applied in the field of textile printing and dyeing to achieve high dyeing efficiency and improve the effect of anti-ultraviolet performance

Active Publication Date: 2016-10-26
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to dope coloring, there is no report on the method of using pigments to carry out exhaust dyeing of seaweed fiber fabrics

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] (1) To prepare copper phthalocyanine pigment dispersion, add cetyltrimethylammonium chloride accounting for 15% of the pigment mass in water and fully stir to dissolve, then add copper phthalocyanine pigment, whose mass accounts for 2% of the water mass 20%, fully stirred and placed in an ultrasonic pulverizer for 60 minutes;

[0013] (2) Prepare the copper phthalocyanine pigment dyeing solution and perform exhaust dyeing on the seaweed non-woven fabric, add the above-mentioned dispersion liquid to the water so that the mass of copper phthalocyanine accounts for 0.2% of the mass of the seaweed non-woven fabric to be dyed, put the seaweed non-woven fabric In, adjust the dyeing bath ratio to 10:1, and dye at 30°C for 5 minutes; dehydrate the dyed seaweed non-woven fabric and dry it at 60°C.

[0014] It has been determined that the UV transmittance T(UVA) and T(UVB) of the undyed seaweed non-woven fabric are 23.37%, 17.04%, and the ultraviolet protection factor UPF is 5.53...

Embodiment 2

[0016] (1) To prepare copper phthalocyanine pigment dispersion, add cetyltrimethylammonium chloride accounting for 15% of the pigment mass in water and fully stir to dissolve, then add copper phthalocyanine pigment, whose mass accounts for 2% of the water mass 20%, fully stirred and placed in an ultrasonic pulverizer for 60 minutes;

[0017] (2) Prepare the copper phthalocyanine pigment dyeing solution and perform exhaust dyeing on the seaweed non-woven fabric, add the above-mentioned dispersion liquid in water so that the copper phthalocyanine pigment accounts for 1% of the mass of the seaweed non-woven fabric to be dyed, put the seaweed non-woven fabric In, adjust the dyeing bath ratio to 10:1, and dye at 30°C for 8 minutes; dehydrate the dyed seaweed non-woven fabric and dry it at 60°C.

[0018] It has been determined that the ultraviolet transmittance T(UVA) and T(UVB) of the undyed seaweed nonwoven fabric are 23.37%, 17.04%, and the ultraviolet protection factor UPF is 5....

Embodiment 3

[0020] (1) To prepare copper phthalocyanine pigment dispersion, add cetyltrimethylammonium chloride accounting for 15% of the pigment mass in water and fully stir to dissolve, then add copper phthalocyanine pigment, whose mass accounts for 2% of the water mass 20%, fully stirred and placed in an ultrasonic pulverizer for 60 minutes;

[0021] (2) Prepare the copper phthalocyanine pigment dyeing solution and perform exhaust dyeing on the seaweed non-woven fabric, add the above-mentioned dispersion liquid to the water so that the copper phthalocyanine pigment accounts for 3% of the mass of the seaweed non-woven fabric to be dyed, put the seaweed non-woven fabric In, adjust the dyeing bath ratio to 10:1, and dye at 30°C for 10 minutes; dehydrate the dyed seaweed non-woven fabric and dry it at 60°C.

[0022] It has been determined that the ultraviolet transmittance T(UVA) and T(UVB) of the undyed seaweed non-woven fabric are 23.37%, 17.04%, and the ultraviolet protection factor UPF...

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PUM

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Abstract

The invention relates to a method for performing normal-temperature rapid dip dyeing on a seaweed non-woven fabric and enhancing ultraviolet resistance, in particular to a method for utilizing a copper phthalocyanine pigment to perform rapid dip dyeing on the seaweed non-woven fabric and enhance ultraviolet resistance, and belongs to the technical field of spinning dyeing and printing. According to the method, cationic surfactant cetyltrimethylammonium chloride is utilized to prepare the small copper phthalocyanine pigment stably dispersed in water, the normal-temperature rapid dip dyeing of the seaweed non-woven fabric is achieved, the ultraviolet light transmittance can be remarkably lowered, the ultraviolet protection factor (UPF) of the non-woven fabric is improved remarkably, and thus the ultraviolet resistance of the seaweed non-woven fabric can be enhanced obviously.

Description

technical field [0001] The invention relates to a method for rapid dip-dyeing of seaweed non-woven fabric at normal temperature and enhancing the anti-ultraviolet performance, in particular to a method for rapidly impregnating seaweed non-woven fabric and enhancing the anti-ultraviolet performance by using copper phthalocyanine pigment, which belongs to the technical field of textile printing and dyeing. Background technique [0002] Seaweed fiber is a fiber made of alginic acid isolated from seaweed plants. Its products have good biocompatibility, high hygroscopicity, high skin affinity, radiation protection, UV protection, antistatic, and intrinsically flame retardant , antibacterial deodorization, degradable absorption and other special functions, and the resources are very rich. The production process of seaweed fiber is a typical wet spinning process. First, sodium alginate is dissolved in water to form a viscous spinning solution. After defoaming and filtering, it is s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/44D06P1/66D06P3/58D06B3/10D06B15/00
CPCD06B3/10D06B15/00D06P1/44D06P1/66D06P3/58
Inventor 王蕊郝龙云房宽峻蔡玉青
Owner QINGDAO UNIV
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