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Low-foam screen washing liquid for silk screen printing

A technology of screen printing and soaking, which is applied in detergent compositions, soap detergent compositions, surface active non-soap compounds and detergent compositions, etc., can solve problems such as excessive foam, achieve low pollution and toxicity, and reduce pollution. Lower, better cleaning effect

Inactive Publication Date: 2013-07-24
李莉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned silk screen cleaning agent for screen printing has the problem that there are many foams

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A low-foaming net washing water for screen printing, made of the following raw materials in parts by weight:

[0038] 20 parts of ethylene glycol butyl ether

[0039] Potassium hydroxide 3 parts

[0040] Dimethicone 5 parts

[0041] Glyceryl monostearate 2 parts

[0042] Light calcium carbonate 3 parts

[0043] Emulsifier 5 parts

[0044] Dispersant 2 parts

[0045] Surfactant 2 parts.

Embodiment 2

[0047] A low-foaming net washing water for screen printing, made of the following raw materials in parts by weight:

[0048] 40 parts of ethylene glycol butyl ether

[0049] Potassium hydroxide 10 parts

[0050] Dimethicone 15 parts

[0051] Glyceryl monostearate 6 parts

[0052] Light calcium carbonate 12 parts

[0053] Emulsifier 10 parts

[0054] Dispersant 9 parts

[0055] Surfactant 5 parts.

Embodiment 3

[0057] A low-foaming net washing water for screen printing, made of the following raw materials in parts by weight:

[0058] 30 parts of ethylene glycol butyl ether

[0059] Potassium hydroxide 6 parts

[0060] Dimethicone 10 parts

[0061] Glyceryl monostearate 4 parts

[0062] Light calcium carbonate 7 parts

[0063] Emulsifier 8 parts

[0064] Dispersant 5 parts

[0065] Surfactant 3 parts.

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PUM

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Abstract

The invention relates to a low-foam screen washing liquid for silk screen printing, and belongs to the technical field of the silk screen printing. The low-foam screen washing liquid comprises the following raw materials in parts by weight: 20-40 parts of ethylene glycol monobutyl ether, 3-10 parts of potassium hydroxide, 5-15 parts of dimethyl siloxane, 2-6 parts of glycerin monostearate, 3-12 parts of light calcium carbonate, 5-10 parts of emulsifying agent, 2-9 parts of dispersing agent, and 2-5 parts of surface active agent. The low-foam screen washing liquid for the silk screen printing solves the problem that foams of screen washing liquid in the prior art are more. The low-foam screen washing liquid is prepared by reasonably adopting a defoaming agent for matching and combined action, so that a cleaning effect of the screen washing liquid is better, and pollution is reduced.

Description

technical field [0001] The invention relates to a cleaning agent in printing production, more specifically, the invention relates to a low-foaming screen washing water used for screen printing, which belongs to the technical field of screen printing. Background technique [0002] Screen printing belongs to stencil printing, and it is called the four major printing methods together with offset printing, embossing printing, and gravure printing. Stencil printing includes transcription, engraving, inkjet and screen printing. The principle of stencil printing is: when the printing plate (the hole that can pass the ink is made on the base of the paper film or other plate), the ink is transferred to the substrate (paper, ceramics, etc.) through the hole of the stencil through a certain pressure when printing ) to form an image or text. [0003] Screen printing originated in China and has a history of more than two thousand years. As early as the Qin and Han Dynasties in ancient...

Claims

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Application Information

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IPC IPC(8): C11D10/02
Inventor 李莉
Owner 李莉
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