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Nylon taffta dispersion transfer printing color fixation and waterproof finishing method

A transfer printing and waterproof finishing technology, applied in the direction of transfer printing, dyeing, printing, etc., can solve the problem that the waterproof effect cannot be improved, the product cannot meet the customer's requirements, and the transfer fastness difference is only grade 1 or 1-2. and other problems, to achieve the effect of improving transfer fastness, reducing the chance of bonding, and reducing energy consumption

Inactive Publication Date: 2017-07-28
广东德美高新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after thermal transfer printing of nylon spinning, its soaping fastness, rubbing fastness, perspiration fastness (acid, alkali), seawater fastness, and light fastness can all reach above grade 3, but the transfer fastness The poorer is only grade 1 or grade 1-2. It is necessary to improve the transfer fastness through color fixing. After fixing the color, after waterproofing, the waterproof effect cannot be improved, and the product cannot meet the customer's requirements at all. Customers request but dare not accept orders

Method used

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  • Nylon taffta dispersion transfer printing color fixation and waterproof finishing method

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Experimental program
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Effect test

Embodiment 1

[0021] Embodiment 1, a method for color-fixing and waterproof finishing of Nisi spinning disperse transfer printing comprises the following steps:

[0022] (1) First use nylon special dye sublimation ink to carry out thermal transfer printing on nylon spinning;

[0023] (2) Prepare a certain concentration of color-fixing agent DM-2535 to carry out color-fixation treatment on the printed nylon yarn, two dips and two rollings, and wait for water rolling;

[0024] (3) After fixing the color, rinse with water, dry, and wait for waterproof finishing;

[0025] (4) Use waterproofing agent DH-3674 to carry out water-repellent treatment on the Nisi spinning after padding and drying, one soaking and one rolling, drying and baking.

[0026] In the heat transfer printing in the step (1), the transfer temperature (190~200°C, transfer time 25±15sec, transfer pressure 0.5Kg / cm 2 )

[0027] In the color-fixing treatment process in the step (2), the dosage of the acidic color-fixing agent D...

Embodiment 2

[0031] Embodiment 2, a method for color-fixing and waterproof finishing of nylon spun disperse transfer printing comprises the following steps

[0032] (1) First use nylon special dye sublimation ink to carry out thermal transfer printing on nylon spinning;

[0033] (2) Prepare a certain concentration of color-fixing agent DM-2535 to carry out color-fixation treatment on the printed nylon yarn, two dips and two rollings, and wait for water rolling;

[0034] (3) After fixing the color, rinse with water, dry, and wait for waterproof finishing;

[0035] (4) Use waterproofing agent DH-3674 to carry out water-repellent treatment on the Nisi spinning after padding and drying, one soaking and one rolling, drying and baking.

[0036] In the heat transfer printing in the step (1), the transfer temperature (190~200°C, transfer time 25±15sec, transfer pressure 0.5Kg / cm 2 )

[0037] In the color-fixing treatment process in the step (2), the acid color-fixing agent DM-2535 is used in an...

example 1

[0044] Preparation process:

[0045] Fabric type: 210T glossy whitening nylon spinning 500 meters;

[0046] Equipment: MH591-180 skew rolling mill (Fong's);

[0047] VJ1638 digital printer (MUTON);

[0048] Transfer temperature: 190°C

[0049] Transfer time: 30sec

[0050] Transfer pressure: 0.5Kg / cm 2

[0051] Speed: 10m / min;

[0052] Pressure: 1.0kg / cm 2

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Abstract

The invention relates to a nylon taffta dispersion transfer printing color fixation and waterproof finishing method which comprises the following steps: (1) performing thermal transfer printing on a nylon taffta fabric; (2) performing color fixation treatment by using an acid color fixing agent, and drying; (3) rolling off water, and drying; (4) finally finishing the nylon taffta fabric by using a waterproof agent and a cross-linking agent, drying, and baking. By adopting the process route of thermal transfer printing, color fixation, rolling off water, drying and waterproof finishing, both the fastness and the excellent waterproof effect of the nylon taffta fabric can be improved, the soaping fastness transfer fastness can be up to a grade 3 or greater, meanwhile the waterproof effect can be 100% before washing, and the waterproof effect can be 80% after ten times of washing.

Description

technical field [0001] The invention belongs to the field of thermal transfer printing functional finishing methods of nylon textiles, in particular to a color-fixing and waterproof finishing method for nylon textile disperse transfer printing. Background technique [0002] Nylon spinning, also known as nylon spinning, is a spinning silk fabric made of nylon filament. It has the characteristics of flatness and fineness, smooth silk surface, soft hand feeling, light and thin, firm and wear-resistant, bright color, easy to wash and quick-drying, etc. Excellent fastness also needs to have excellent waterproof effect. [0003] However, after thermal transfer printing of nylon spinning, its soaping fastness, rubbing fastness, perspiration fastness (acid, alkali), seawater fastness, and light fastness can all reach above grade 3, but the transfer fastness The poorer is only grade 1 or grade 1-2. It is necessary to improve the transfer fastness through color fixing. After fixing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P3/26D06P1/16D06P5/08D06P5/28
CPCD06P3/26D06P1/16D06P5/004D06P5/08
Inventor 周光勇邓东海
Owner 广东德美高新材料有限公司
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