Steam-cleaning free printing process for disperse dye

A technology of disperse dyes and printing process, applied in the direction of dyeing method, textile and papermaking, adhesive type, etc., can solve the problems of ecological environment damage, environmental pollution, waste of fresh water, etc., achieve low printing cost, good fluidity, The effect of clear pattern edges

Active Publication Date: 2012-08-08
DONGGUAN CTL NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a process for disperse dye printing without steaming and washing, which solves the waste of fresh water, environmental pollution, and serious damage to the ecological environment caused by the widespread use of steaming and washing processes in disperse dye printing in the prior art. question

Method used

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  • Steam-cleaning free printing process for disperse dye
  • Steam-cleaning free printing process for disperse dye
  • Steam-cleaning free printing process for disperse dye

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Example 1 Flat screen machine printing process of disperse dyes without steaming and washing

[0056] Such as figure 1 As shown, in this embodiment, the printing process verification is carried out by taking the printed fabric white brocade polyester twill jeanette as an example, and the specific process is as follows:

[0057] (1) Use the pre-configured disperse dye non-steaming printing paste and disperse dye to print on the refined white brocade polyester twill jeanette through the screen printing process of the flat screen printing machine;

[0058] Flat screen printing process parameters are as follows:

[0059] Printing dye: disperse dye; printing fabric: refined white brocade polyester twill jeanette; fabric width: 152 cm; guide material: oily resin sizing; platen temperature: room temperature; scraper specification: rubber flat knife; silk mesh Quantity: 120 mesh; Printing method: direct printing; Printing color registration: two colors with bottom (one color ...

Embodiment 2

[0072] Example 2 Rotary screen printing machine disperse dyes non-steaming and washing printing process

[0073] Such as figure 2 As shown, in this embodiment, the polyester satin cloth that has been softened is taken as an example to verify the non-steaming and washing printing process of disperse dyes. The specific process is as follows:

[0074] (1) Use the pre-configured disperse dye non-steaming printing paste and disperse dye to print on the softened polyester satin cloth through the screen printing process of the rotary screen printing machine;

[0075] The process is: polyester satin cloth that has been softened-screen printing-initial drying-styling, hair color synchronization-finishing, packaging and printing finished products. The specific parameters of the process are as follows: fabric pattern width: 152 cm; guide belt material: oleoresin sizing; platen temperature: room temperature; magnetic rod specification: 10; circular mesh: 125; printing method: direct pri...

Embodiment 3

[0079] Embodiment 3 Manual printing process

[0080] Such as image 3 As shown, this embodiment takes the whitening polyester satin jeanette as an example to verify the printing process, and the specific process is as follows:

[0081] (1) Use pre-configured disperse dye non-steaming printing paste and disperse dye to print on the softened polyester satin cloth through manual printing process;

[0082] The manual printing process parameters are as follows:

[0083] Using printing toner, disperse dye toner, pigment toner, printing fabric: whitening polyester satin jeanette, fabric width: 152 cm, platen resin: water-soluble platen glue, platen temperature: room temperature, Squeegee type: Resin bevel 45 degree knife, Screen mesh: 100 mesh, Printing method: Direct printing, Printing color: Three colors with bottom (two kinds of toner on whitening polyester jeanette), baking temperature : Natural drying, styling and hair color synchronization, synchronization speed: 40m / minute,...

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Abstract

The invention discloses a steam-cleaning free printing process for disperse dye. The steam-cleaning free printing process is characterized by comprising the following steps of: (1) matching the premixed steam-cleaning free printing slurry with the disperse dye and a thickening agent and printing the mixture on fabric in a rotary screen printing machine or a flat screen machine by using a manual printing process according to the conventional process; (2) baking the fabric for 4-10 minutes at the temperature of 110-130DEG C before descending the screen printing machine; and (3) baking and developing while shaping at the temperature of 160-180DEG C and classifying and packaging to form a printed finished product, or carrying out soft padding treatment or functional special treatment, drying,tentering, shaping, classifying and packaging to form the printed finished product. By using the process, the rate of graded products of every 100 meters can be improved by 1-2 percent and the process can be freely compatible with the colors of paint while printing the disperse dye, thereby thoroughly eliminating the pollution of printing sewage and water with color to the environment. The printed finished products have bright color, are transparent, attractive, elegant and luxury and feel soft and smooth.

Description

technical field [0001] The invention belongs to the technical field of dye fabric printing technology, and in particular relates to a disperse dye non-steaming and washing printing technology. Background technique [0002] According to the paste used in fabric printing, fabric printing can be divided into pigment fabric printing and dye fabric printing, but they all use dyes or paints to print exquisite patterns and colors on fabrics through chemical and physical methods. In recent years, in terms of printing fabrics of polymer chemical fabrics such as polyester and polyester cotton, the use of pigment printing technology is on the rise. At present, about half of the printed fabrics produced in the world are printed by pigment printing process. However, the utilization rate of China's pigment printing is only 20% to 25%, while the dye printing process still has a very high utilization rate in our country. Due to the fact that dye printing in the prior art needs to go throu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/16D06P1/52C09J133/08
Inventor 丁志平苗海青
Owner DONGGUAN CTL NEW MATERIAL TECH
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