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Polyacrylate emulsion printing paste adhesion preventer and preparation method thereof

A technology of polyacrylate emulsion and anti-adhesive agent, applied in the field of screen printing, which can solve the problems of reduced anti-adhesive effect, narrow application range, easy melting, etc., and achieve the effect of rapid dispersion, wide application range and storage resistance

Active Publication Date: 2012-10-24
DONGGUAN CTL NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But paraffin wax is a brittle solid at low temperature, easy to break when stretched, easy to melt at high temperature, and the anti-sticking effect is reduced
[0005] The anti-sticking agent disclosed in the patent CN102286888A is one or more of isooctyl stearate, polyethylene wax, isotridecanyl stearate, and mineral oil, and its consumption is 1.5-2.5% of the mass fraction. It uses synthetic wax in the embodiment, the effect is better, but the scope of application is narrow

Method used

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  • Polyacrylate emulsion printing paste adhesion preventer and preparation method thereof
  • Polyacrylate emulsion printing paste adhesion preventer and preparation method thereof
  • Polyacrylate emulsion printing paste adhesion preventer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A polyacrylate emulsion printing paste has been prepared, and the anti-sticking agent is added according to the following steps:

[0044] 1. According to the method in Table 1, it is judged that the viscosity of the printed product of the printing paste is grade 3.

[0045] 2. Select the anti-sticking agent composed of paraffin oil, mineral oil and silicone oil. The mass ratio is 6:3:1.

[0046] 3. Mix paraffin oil, mineral oil, and silicone oil in a mass ratio of 6:3:1, and mechanically stir to form a uniform mixture;

[0047] 4. While stirring the printing glue, slowly add the anti-sticking agent prepared according to step 3, whose quality is equivalent to 3.0% of the printing glue, and continue stirring until the glue is evenly mixed.

Embodiment 2

[0061] A polyacrylate emulsion printing paste has been prepared, and the anti-sticking agent is added according to the following steps:

[0062] 1. According to the method in Table 1, it is judged that the viscosity of the printed product of the printing paste is 2-level viscosity.

[0063] 2. Select the anti-adhesive agent composed of paraffin wax, paraffin oil, stearate and silicone oil.

[0064] 3. Mix paraffin, paraffin oil, stearate and silicone oil in a ratio of 2:6:1:1 by weight, and stir mechanically to form a uniform mixture;

[0065] 4. While stirring the printing glue, slowly add the anti-sticking agent prepared according to step 3, whose mass is equivalent to 4.0% of the printing glue mass, and continue stirring until the glue is evenly mixed.

Embodiment 3

[0079] A polyacrylate emulsion printing paste has been prepared, and the anti-sticking agent is added according to the following steps:

[0080] 1. According to the method in Table 1, it is judged that the viscosity of the printed product of the printing glue is a grade 1 viscosity, especially the viscosity is obvious under high temperature and pressure load;

[0081] 2. Select the anti-adhesive agent composed of paraffin wax, paraffin oil, mineral oil, PE wax, and high-grade fatty acid ester.

[0082] 3. Mix paraffin wax, paraffin oil, mineral oil, PE wax, and high-grade fatty acid ester in a weight ratio of 2:4:2:1.5:0.5, and mechanically stir to form a uniform mixture;

[0083] 4. While stirring the printing glue, slowly add the anti-sticking agent prepared according to step 3, whose mass is equivalent to 6.0% of the printing glue, and continue stirring until the glue is evenly mixed.

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Abstract

The invention relates to polyacrylate emulsion printing paste adhesion preventer and a preparation method thereof and belongs to the technical field of screen printing. The polyacrylate emulsion printing paste adhesion preventer comprises at least two of silicon oil, mineral oil, animal and vegetable oil, PE-wax (polyethylene wax) and high-grade fatty acid ester. Components and proportion are regulated according to surface adhesion and internal adhesion difference in printing paste printed products, adhesion of the common polyacrylate emulsion printing paste printed products can be overcome effectively, and water resistance, heat resistance and the like are improved.

Description

technical field [0001] The invention relates to a polyacrylate emulsion printing mucilage antisticking agent and a preparation method thereof, belonging to the technical field of screen printing. Background technique [0002] Pigment printing is a printing process in which the paint is adhered to the surface of the fiber by means of an adhesive to obtain the desired pattern. Modern pigment printing began in 1937 with the Ardye system of Interchemical Company, which aroused the attention of printing and dyeing workers at home and abroad. It was after the advent of Aeramin F-type pigment printing paste of German Bayer Company in 1951. The development of synthetic fibers in the 1960s, the rise of petrochemicals and the large-scale production of chemical fiber textiles provided a great opportunity for pigment printing technology to display its talents. Due to the simple process of pigment printing, no sewage pollution, and the advantages of environmental friendliness, it develo...

Claims

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Application Information

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IPC IPC(8): D06P1/52D06P1/651
Inventor 卢开平卢润初吕增兴苏飞洞麦友攀
Owner DONGGUAN CTL NEW MATERIAL TECH
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