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Surface conditioning agent used for nano coating process

A technology of surface treatment agent and coating process, which is applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of poor coating surface effect and insufficient coating bonding force, so as to improve viscosity and prevent deformation Yellow, firm coating effect

Inactive Publication Date: 2013-12-18
WENZHOU HUITAILONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is to improve the poor surface effect of the coating caused by the surface treatment agent used in the nano-coating process in the background technology, and the problem of insufficient adhesion and bonding force of the coating

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment one: get the pure water of 500g, add sodium hydroxide 2g, baking soda 0.5g, sodium sulfite 0.2g, sulfur 5g, cleaning agent 2g, vegetable glue 0.2g. Stir it until completely dissolved and let it stand for half an hour. The surface treatment agent used in the nano-coating process of this embodiment has been proved by experiments to be better suitable for the spraying process of the workpiece, especially the nano-spraying process. The nano-coating process configured in this embodiment Surface treatment agent, with less residue of impurities; in addition, it can reduce the residue of chlorine element and prevent the coating from turning yellow due to excessive oxidation of silver element when using silver solid agent; at the same time, it increases the surface roughness and viscosity of the workpiece, which is beneficial to the workpiece and coating The combination of layers. The cleaning agent and vegetable glue are common cleaning agents and vegetable glue on ...

Embodiment 2

[0011] Example 2: Take 500g of pure water, add 10g of sodium hydroxide, 2g of soda, 2g of sodium sulfite, 510g of sulfur, 5g of cleaning agent, and 1g of vegetable gum. Stir it until completely dissolved and let it stand for half an hour. The surface treatment agent used in the nano-coating process of this embodiment has been proved by experiments to be better suitable for the spraying process of the workpiece, especially the nano-spraying process. The nano-coating process configured in this embodiment Surface treatment agent, with less residue of impurities; in addition, it can reduce the residue of chlorine element and prevent the coating from turning yellow due to excessive oxidation of silver element when using silver solid agent; at the same time, it increases the surface roughness and viscosity of the workpiece, which is beneficial to the workpiece and coating The combination of layers. The cleaning agent and vegetable glue are common cleaning agents and vegetable glue ...

Embodiment 3

[0012] Example 3: Take 500g of pure water, add 5g of sodium hydroxide, 1g of soda, 0.8g of sodium sulfite, 8g of sulfur, 4g of cleaning agent, and 0.6g of vegetable glue. Stir it until completely dissolved and let it stand for half an hour. The surface treatment agent used in the nano-coating process of this embodiment has been proved by experiments to be better suitable for the spraying process of the workpiece, especially the nano-spraying process. The nano-coating process configured in this embodiment Surface treatment agent, with less residue of impurities; in addition, it can reduce the residue of chlorine element and prevent the coating from turning yellow due to excessive oxidation of silver element when using silver solid agent; at the same time, it increases the surface roughness and viscosity of the workpiece, which is beneficial to the workpiece and coating The combination of layers. The cleaning agent and vegetable glue are common cleaning agents and vegetable glu...

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PUM

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Abstract

The invention relates to a surface conditioning agent used for a nano coating process, which comprises a solvent and a solute, wherein the solvent is water. In 500g water, the solute comprises the following components 2-10g of sodium hydroxide, 0.5-2g of sodium hyposulfite, 0.2-2g of sodium hydrosulphite, 5-10g of sulphur, 2-5g of a cleaning agent and 0.2-1g of plant glue. The surface conditioning agent of the invention can increase the adhesive force between the coating and the workpiece, and prevent yellowing, blackening, whiting and shedding of the coating caused by excessive oxidation of silver, so that the coating is firmer and more beautiful.

Description

technical field [0001] The invention relates to a surface treatment agent used in a coating process, in particular to a surface treatment agent used in a nanometer coating process. Background technique [0002] Surface treating agent (surface treating agent) is a substance used to treat the surface of plastics, fillers, pigments and adhesive carriers in order to improve the bonding performance. [0003] There are some defects in the existing surface treatment agents for nano-coating process. The main reason is that the residue of chlorine element leads to the excessive oxidation of silver when the silver solid agent is used in the later stage, which makes the coating turn yellow, and the coating turns yellow, generally between 7 to 15 There will be different degrees of yellowing in about a day, resulting in unsightly coating. In addition, the adhesion of the workpiece surface is not good, the residue of impurities and the surface roughness are not enough, resulting in ins...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09K3/00
Inventor 陈继孝
Owner WENZHOU HUITAILONG TECH