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Method for improving dyeing performance through chinlon 6 textile plasma treatment

A dyeing performance, plasma technology, applied in dyeing, textiles and papermaking, etc., can solve the problems of poor washing fastness, achieve soft color, good biodegradability and environmental compatibility, skin-free effect

Inactive Publication Date: 2019-05-03
WUYI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem of poor washing fastness of nylon fabric dyed by plant indigo powder dye, and propose a method for improving dyeing performance by plasma treatment of nylon 6 fabric

Method used

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  • Method for improving dyeing performance through chinlon 6 textile plasma treatment
  • Method for improving dyeing performance through chinlon 6 textile plasma treatment
  • Method for improving dyeing performance through chinlon 6 textile plasma treatment

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Experimental program
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specific Embodiment approach 1

[0025] Specific Embodiment 1: In this embodiment, the nylon 6 fabric is subjected to normal-pressure air plasma treatment, the processing power is 320-380W, and the treatment time is 1s-15s, and then the treated nylon 6 fabric is dyed, and it is dyed at 50°C for 70 -80min, then oxidize statically in air for 30-120min, soap wash, wash with water, and dry to complete the method of plasma treatment of nylon 6 fabric to improve dyeing performance.

[0026] The beneficial effects of this embodiment are:

[0027] 1. Plasma treatment for 7s, with the treatment power from 0w to 325w, 350w, 375w and 400w, the formed polar groups such as amino, amide and carboxyl groups increased significantly with the increase of treatment power. This is because the oxidation of oxygen and nitrogen in the air is introduced to the fiber, so the polar groups on the fiber increase, the surface polarity of the fiber increases, and the surface electronegativity of the fiber increases, which promotes the dye...

specific Embodiment approach 2

[0036] Specific embodiment two: the difference between this embodiment and specific embodiment one is: the method of normal-pressure air plasma treatment of nylon 6 fabric is: the pretreated nylon 6 fabric is spread on the silicon rubber plate of CTP1200 electronic impact machine, and the use of The air between the pole plates is used as the medium to carry out atmospheric pressure air plasma treatment on the nylon 6 fabric. Others are the same as in the first embodiment.

[0037] The CTP1200 in the plasma equipment of this embodiment is produced by Nanjing Corona Laboratory. The dielectric barrier surface treatment device mainly consists of two parts: the transformer part and the discharge system. The transformer is used to adjust the input voltage, and the discharge system includes power supply, electrodes and discharge platform. Power supply: 0-1KW, adjustable power, 220V / 50HZ. There are two electrodes: a dielectric barrier electrode and a strip metal electrode. The dis...

specific Embodiment approach 3

[0038] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the atmospheric pressure air plasma processing power is 375W, and the processing time is 7s. Others are the same as in the first or second embodiment.

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Abstract

The invention relates to a method for improving dyeing performance through chinlon 6 textile plasma treatment, and aims at solving the problem of poor dyeing color firmness of a plant indigo blue powder body dye on a chinlon textile. The method comprises the steps that normal pressure air plasma treatment is conducted on the chilon 6 textile, low-temperature dyeing is conducted on the treated chinlon 6 textile using the plant indigo blue powder body dye, the chinlon 6 textile is placed in air to be statically oxidized, soaped, washed and dried, and the treatment is completed. The plant indigoblue powder body dye dyed chinlon 6 has the advantages of low temperature, rapidness and environmental-friendliness, an obtained color is deeper, and washing firmness can reach up to 4-5 scales. The method is applied to the field of textile printing dyeing.

Description

technical field [0001] The invention relates to a method for improving dyeing performance by plasma treatment of nylon 6 fabric. Background technique [0002] Natural plant dyes endow green and health-care properties to dyed textiles because of their environmental protection, medicinal and many functional values, which have attracted the attention of researchers in many countries. Among all plant dyes, indigo dye is the earliest and most widely used one. Although synthetic indigo can cause chemical pollution, due to its high purity and convenient production and transportation, it has replaced natural indigo in the second half of the 20th century. With the further development of society, the concept of environmental protection is becoming more and more popular, and the non-toxic, harmless and pollution-free plant indigo is increasingly favored by people. Natural dyes have good compatibility with the ecological environment, are biodegradable, non-toxic or less toxic, and the ...

Claims

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Application Information

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IPC IPC(8): D06P1/34D06P1/44D06P1/673D06P3/24D06P5/20
Inventor 范菲吴训信陈嘉琪林安安李婉雯
Owner WUYI UNIV
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