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Textile anhydrous coloring method

A technology for textiles and textile fabrics, which is applied in the fields of textile printing and dyeing and physical vapor deposition plating, can solve the problems of less research on textile coloring, low textile coloring strength, etc., and achieves high pigment utilization rate, easy mass production, and simple and convenient process. Effect

Inactive Publication Date: 2016-08-03
THE HONG KONG POLYTECHNIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, inorganic pigments are mainly used in industries such as building materials, paints, plastics, inks, etc.; under the conditions of traditional textile technology, the coloring power of inorganic pigments on textiles is low, resulting in less research on their application in textiles. Through the application of physical vapor deposition plating Fewer studies have been done on textile coloring by coating techniques

Method used

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  • Textile anhydrous coloring method

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0031] The specific process of electron beam evaporation textile coloring is as follows:

[0032] (1) Target preparation:

[0033] Pour the powdered iron oxide red into a mold with a diameter of Φ10mm, and press the above-mentioned luminescent material (that is, the powdered iron oxide red) for 1 minute with a 3855 American CARVER manual standard tablet press under a static pressure of 10 tons. A circular pie-shaped evaporation target material was obtained with a thickness of about 2 mm.

[0034] The vapor deposition target prepared by this method has sufficient pressing force, so it can be used without annealing and sintering, and the process is simple and efficient.

[0035] (2) Pre-treatment of textile fabrics:

[0036] Select a polyester white cloth with a size of 40mm×40mm as the textile fabric, select a textile as the textile fabric, wash it with absolute ethanol, acetone and deionized water in sequence, and then dry it at 70°C-90°C for 24 hours to remove excess water....

specific Embodiment approach 2

[0041] The specific process flow of intermediate frequency twin target sputtering coating textile coloring is as follows:

[0042] (1) Target preparation:

[0043] The yellow iron oxide powder was pressed and sintered into two rectangular sputtering targets with a size of 900*120*12mm.

[0044] (2) Pre-treatment of textile fabrics:

[0045] Clean the pure cotton white cloth with a width of 600mm that has been scoured and bleached with absolute ethanol, acetone and deionized water in sequence, and put it in an oven to dry for 24 hours to remove excess water. The temperature of the oven is 70°C-90°C, preferably is 80°C.

[0046] (3) Sputtering coating:

[0047] Install the dried polyester white cloth and the fired intermediate frequency twin target on the textile winding coating machine to carry out color coating on the textile.

[0048] (4) Colored textiles are packed in rolls.

[0049] It has been tested that the textile color cloth prepared by the method of the second em...

specific Embodiment approach 3

[0050] The specific process of electron beam evaporation textile coloring is as follows:

[0051] (1) Target preparation:

[0052] Pour the natural mineral pigment cinnabar into a mold with a diameter of Φ10mm, and use a 3855 American CARVER standard manual tablet press to press the above pigment for 1 minute under a static pressure of 10 tons to obtain a circular cake-shaped evaporation target. Its thickness is about 2 mm.

[0053] The vapor deposition target prepared by this method has sufficient pressing force, so it can be used without annealing and sintering, and the process is simple and efficient.

[0054] (2) Pre-treatment of textile fabrics:

[0055] A polyester white cloth with a size of 40mm×40mm was selected as the textile fabric, washed with absolute ethanol, acetone and deionized water in sequence, and then dried in an oven at 80°C for 24 hours to remove excess water.

[0056] (3) Electron beam evaporation coating deposition:

[0057] Install the dried polyeste...

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Abstract

The invention relates to a textile anhydrous coloring method. The method comprises the following steps: taking textile fabric as a substrate and an inorganic pigment as a target material, and the inorganic pigment is deposed to the surface of the textile fabric by using a physical vapor deposition plating technology. Through the physical vapor deposition plating technology, a coloring purpose can be achieved by depositing the uniform and compact inorganic pigment on the surface of the textile, process is simple and convenient, no waste water is generated and no exhaust gas is discharged during a whole production process, pigment utilization rate is high, operationality is strong, batch production is easy, and the method has nanoscale effect as well as firm combination of the inorganic pigment and the textile substrate.

Description

technical field [0001] The invention relates to the technical fields of textile printing and dyeing and physical vapor deposition plating, and more specifically relates to a method for anhydrous coloring of textiles. Background technique [0002] The traditional textile dyeing technology uses water as the carrier, and combines the dye with the textile through the action of heating and auxiliaries, so as to achieve the purpose of textile coloring. The dyes on the textiles and the dyes in the carrier water maintain a dynamic balance. After dyeing, a large amount of dyes will remain in the dyeing residue, and at the same time, various auxiliaries added during dyeing will also partially remain in the dyeing residue; Treatment and finishing processes also use large amounts of water. Since the current wastewater treatment technology cannot completely solve the problem of printing and dyeing wastewater, the discharge of printing and dyeing wastewater has always been a difficult pr...

Claims

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Application Information

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IPC IPC(8): D06P1/673C23C14/22
Inventor 姜绶祥苗大刚郭荣辉
Owner THE HONG KONG POLYTECHNIC UNIV
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