High-stability paint processing technology

A technology of stable performance and processing technology, applied in the field of paint, can solve the problems of unstable bonding between paint coating and metal parts, impractical protection of metal parts, and reduced protective performance of paint coatings, etc., to achieve simple and convenient multiple processing, reduce The formation of acid mist and the effect of shortening the pickling time

Pending Publication Date: 2021-06-18
云南万里化工制漆有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a paint processing technology with high stability, which has the advantages of strong protective performance, etc., and solves a furniture paint processing technology whose Chinese patent publication number is CN107952637A. layer protection function, but it is mainly used for the protection of wooden furniture, but it is not practical for the protection of metal parts. It is not enough to completely remove the oil and rust on the metal parts by a single grinding, resulting in poor adhesion between the paint coating and the metal parts. Stabilization, which reduces the problem of protective performance of paint coating protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment one: a kind of high paint processing technology of stable performance, comprises the following steps:

[0027] 1) Clean the metal parts to be sprayed with lye, and remove the oil stains on the surface of the metal parts to be sprayed with a brush;

[0028] ①The lye is a metal cleaning agent solution, the metal cleaning agent is made into an aqueous solution with a concentration of 2-3% (mass percentage), which can be used at room temperature, and the effect of heating is better;

[0029] ② Soak the metal parts to be sprayed in lye for 10 minutes, take them out and wash them with water;

[0030] ③ The lye can be recycled, and the metal cleaning agent can be added appropriately according to the cleaning situation. When the cleaning ability is poor, the lye should be replaced in time;

[0031] 2) Grind the metal parts to be sprayed after cleaning in step 1) with a grinding tool, and remove the rust, scale-like old paint and oxide skin on the surface of the meta...

Embodiment 2

[0041] Embodiment two: a kind of high paint processing technology of stable performance, comprises the following steps:

[0042] 1) Clean the metal parts to be sprayed with lye, and remove the oil stains on the surface of the metal parts to be sprayed with a brush;

[0043] ①The lye is a metal cleaning agent solution, the metal cleaning agent is made into an aqueous solution with a concentration of 2-3% (mass percentage), which can be used at room temperature, and the effect of heating is better;

[0044] ② Soak the metal parts to be sprayed in lye for 13 minutes, take them out and wash them with water;

[0045] ③ The lye can be recycled, and the metal cleaning agent can be added appropriately according to the cleaning situation. When the cleaning ability is poor, the lye should be replaced in time;

[0046] 2) Grind the metal parts to be sprayed after cleaning in step 1) with a grinding tool, and remove the rust, scale-like old paint and oxide skin on the surface of the meta...

Embodiment 3

[0056] Embodiment three: a kind of high paint processing technique of stable performance, comprises the following steps:

[0057] 1) Clean the metal parts to be sprayed with lye, and remove the oil stains on the surface of the metal parts to be sprayed with a brush;

[0058] ①The lye is a metal cleaning agent solution, the metal cleaning agent is made into an aqueous solution with a concentration of 2-3% (mass percentage), which can be used at room temperature, and the effect of heating is better;

[0059] ② Soak the metal parts to be sprayed in lye for 15 minutes, take them out and wash them with water;

[0060] ③ The lye can be recycled, and the metal cleaning agent can be added appropriately according to the cleaning situation. When the cleaning ability is poor, the lye should be replaced in time;

[0061] 2) Grind the metal parts to be sprayed after cleaning in step 1) with a grinding tool, and remove the rust, scale-like old paint and oxide skin on the surface of the met...

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PUM

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Abstract

The invention relates to the technical field of paint, and discloses a high-stability paint processing technology. The high-stability paint processing technology comprises the following steps that 1) a to-be-sprayed metal part with alkali liquor is cleaned, and greasy dirt on the surface of the to-be-sprayed metal part is removed through a brush. (1) Akali liquor is a metal cleaning agent solution, the metal cleaning agent is prepared into an aqueous solution with the concentration of 2-3% (mass percent), the metal cleaning agent can be used at room temperature, and the heating use effect is better; According to the high-stability paint processing technology, through plasticizing treatment, auxiliaries and low-molecular-weight polymers in paint can be removed through plasticizing, primer and a metal part act, the bonding strength is improved, the adhesive force of the primer is guaranteed, intermediate paint plays an indirect transition role, finish paint is smoother and smoother, and finally, a paint coating with considerable strength and high hardness can be obtained through slow cooling, so that the stability of the paint processing technology is further improved, and the effect of high stability is achieved.

Description

technical field [0001] The invention relates to the technical field of paint, in particular to a paint processing technology with high stability. Background technique [0002] In the early days, most of the paints used vegetable oil as the main raw material, so they were called "paints". Coating products are all organic chemical polymer materials, and the formed coating film belongs to the type of polymer compound. According to the classification of modern chemical products, coatings belong to fine chemical products. Modern coatings are gradually becoming a multifunctional engineering Materials are an important industry in the chemical industry. The authoritative book "Coating Technology" in the Chinese coating industry defines it as follows: "Coating is a material that can be coated on the surface of objects by different construction techniques. It forms a solid film with strong adhesion, certain strength and continuity. The film formed in this way is commonly called a coa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G1/19C23G1/08C23C22/18C23C26/00B08B1/00B08B3/08B24B27/033
CPCC23G1/19C23G1/081C23G1/086C23G1/085C23C22/182C23C26/00B08B1/002B08B3/08B24B27/033
Inventor 孔维兵
Owner 云南万里化工制漆有限责任公司
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