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Phosphorization metal powder spraying technology process

A process flow and metal powder technology, applied in the field of metal powder processing, can solve the problems of poor spraying effect of working layer, slow phosphating reaction rate, reduced work efficiency, etc., and achieve the effect of good phosphating effect, good spraying and keeping clean.

Inactive Publication Date: 2017-05-31
滁州市友邦涂装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In terms of manufacturing process, the current domestic market mainly adopts the dry mixing method, and the bonding and fixing method is also used internationally. The above-mentioned metal powder coatings are mainly sprayed with spray guns, but friction spray guns are generally not suitable for metal powder coatings. In most cases , using electrostatic spray guns for coating, the reaction rate of phosphating in the existing metal powder spraying process is slow, which makes the time longer, which greatly reduces the work efficiency, and there are impurities on the substrate in the metal powder spraying process , so that the spraying effect of the working layer on the substrate is poor

Method used

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  • Phosphorization metal powder spraying technology process

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Experimental program
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Effect test

Embodiment 1

[0030] A kind of phosphide metal powder spraying technological process is proposed in the present embodiment, comprises the following steps:

[0031] S1: select the metal with block structure as the matrix;

[0032] S2: The matrix described in S1 is placed in NH 4 CL solution, and NH 4 The temperature of the CL solution is set to 20°C, when the NH 4 out of the CL solution;

[0033] S3: Place the substrate described in S2 in hot water at 40°C, clean the surface of the substrate with hot water, and take out the substrate from the hot water after 10 minutes;

[0034] S4: The matrix described in S3 is placed in a carboxyl polymer solution at 50° C., and the carboxyl polymer solution is used to degrease the matrix. After 5 minutes, the matrix is ​​taken out from the carboxyl polymer solution;

[0035] S5: The substrate described in S4 can be transported to the position of the high-pressure water gun through the conveyor chain, and the high-pressure water gun uses a pressure of ...

Embodiment 2

[0044] A kind of phosphide metal powder spraying technological process is proposed in the present embodiment, comprises the following steps:

[0045] S1: select the metal with block structure as the matrix;

[0046] S2: The matrix described in S1 is placed in NH 4 CL solution, and NH 4 The temperature of the CL solution is set to 25°C, when the NH 4 out of the CL solution;

[0047] S3: The substrate described in S2 is placed in hot water at 60°C, and the surface of the substrate is cleaned with hot water, and the substrate is taken out of the hot water after 13 minutes;

[0048] S4: The matrix described in S3 is placed in a carboxyl polymer solution at 55° C., and the carboxyl polymer solution is used to degrease the matrix. After 8 minutes, the matrix is ​​taken out from the carboxyl polymer solution;

[0049] S5: The substrate described in S4 can be transported to the position of the high-pressure water gun through the conveyor chain, and the high-pressure water gun uses...

Embodiment 3

[0058] A kind of phosphide metal powder spraying technological process is proposed in the present embodiment, comprises the following steps:

[0059] S1: select the metal with block structure as the matrix;

[0060] S2: The matrix described in S1 is placed in NH 4 CL solution, and NH 4 The temperature of the CL solution is set to 30°C, when the NH 4 out of the CL solution;

[0061] S3: The substrate described in S2 is placed in hot water at 80°C, and the surface of the substrate is cleaned with hot water, and the substrate is taken out of the hot water after 15 minutes;

[0062] S4: The matrix described in S3 is placed in a carboxyl polymer solution at 60°C, and the carboxyl polymer solution is used to degrease the matrix, and the matrix is ​​taken out from the carboxyl polymer solution after 10 minutes;

[0063] S5: The substrate described in S4 can be transported to the position of the high-pressure water gun through the conveyor chain, and the high-pressure water gun us...

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Abstract

The invention discloses a phosphorization metal powder spraying technology process. The phosphorization metal powder spraying technology process comprises the following steps that firstly, metal of a blocky structure is selected as a base body; secondly, the base body in the first step is placed in a rust remover solution, the temperature of the rust remover solution ranges from 20 DEG C to 30 DEG C, and the base body is taken out of the rust remover solution after 10-15 min; thirdly, the base body in the second step is placed in hot water with the temperature ranging from 40 DEG C to 80 DEG C, the surface of the base body is cleaned through the hot water, and the base body is taken out of the hot water after 10-15 min; fourthly, the base body in the third step is placed in a degreasing solution with the temperature ranging from 50 DEG C to 60 DEG C, the degreasing solution is utilized for conducting degreasing treatment on the base body, and the base body is taken out of the degreasing solution after 5-10 min; and fifthly, the base body in the fourth step can be conveyed to the position of a high-pressure water gun through a conveying chain. The phosphorization metal powder spraying technology process is simple, operation is simple, the base body and a cold phosphating solution can be subjected to sufficient reaction, the reaction rate of the cold phosphating solution and the base body is greatly reduced, and a work layer can be better sprayed to the base body.

Description

technical field [0001] The invention relates to the technical field of metal powder processing, in particular to a phosphide metal powder spraying process flow. Background technique [0002] Metal powder coatings refer to various powder coatings containing metallic pigments. Because metal powder coatings can show a bright and luxurious decorative effect, they are very suitable for spraying indoor and outdoor objects such as furniture, accessories and cars. In terms of manufacturing process, the current domestic market mainly adopts the dry mixing method, and the bonding and fixing method is also used internationally. The above-mentioned metal powder coatings are mainly sprayed with spray guns, but friction spray guns are generally not suitable for metal powder coatings. In most cases , using electrostatic spray guns for coating, the reaction rate of phosphating in the existing metal powder spraying process is slow, which makes the time longer, which greatly reduces the work...

Claims

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Application Information

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IPC IPC(8): B05D1/06B05D3/00B05D3/02B05D3/10C23C22/73
CPCB05D1/06B05D3/002B05D3/0254B05D3/102C23C22/73
Inventor 樊徐清付后如祝传强赵东
Owner 滁州市友邦涂装有限公司
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