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Anti-corrosion process for iron handrail

An anti-corrosion and railing technology, applied in anti-corrosion coatings, devices for coating liquid on the surface, coatings, etc., can solve the problems of poor uniformity of spraying, poor corrosion resistance, waste of cleaning agents, etc., and achieve easy portability and anti-corrosion The effect of long time and avoiding the use of large devices

Pending Publication Date: 2021-05-25
日照中意华坤金属制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Spraying equipment is generally large-scale, and it is necessary to spray the transport vehicle close to the railing; at the same time, when using spraying equipment to spray on the surface of the railing, it often causes the surface of the railing to flow downward in the form of water, and the uniformity of the spraying is poor, resulting in The corrosion treatment on the surface of the railings is not thorough, resulting in waste of cleaning agents; in addition, in order to pursue aesthetics, the existing railings have different shapes. When spraying cleaning agents with spraying equipment, the penetration of cleaning agents in the cracks cannot be guaranteed. Another factor of incomplete cleaning; these factors lead to the disadvantage of poor corrosion resistance in the subsequent anti-rust paint coating, which in turn affects the beauty of the railing

Method used

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  • Anti-corrosion process for iron handrail
  • Anti-corrosion process for iron handrail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, the present invention provides a spray cleaning device, including a liquid storage tank 1, a submersible pump 2 is installed inside the liquid storage tank 1, and the submersible pump 2 is connected to a power supply; the submersible pump 2 is connected with an outlet pipe 3, and the outlet pipe 3 passes through The telescopic pipe 4 is connected with an atomizing nozzle; the water outlet pipe 3 and the telescopic pipe 4 are detachably connected;

[0027] A bristle 5 is installed on the atomizing nozzle, and the bristle 5 is distributed on the spray surface of the atomizing nozzle; the bristle 5 is a steel wire;

[0028] A storage box 6 is installed on the liquid storage box 1, the outlet pipe 3 penetrates into the storage box 6, and is connected with the telescopic tube 4 in the storage box 6; a hollow frame 7 is arranged on the top surface of the storage box 6, and the telescopic tube 4 passes through The hollow frame 7 is connected to the ...

Embodiment 2

[0031] A kind of antirust paint comprises the component of following parts by weight:

[0032] 45 parts of water-based acrylic resin, 4.5 parts of phosphate pigment, 20 parts of filler, 7 parts of alcohol ether ester coalescent, 0.6 part of methyl methacrylate, 0.4 part of butyl methacrylate, 22.5 parts of distilled water.

[0033] The preparation process of above-mentioned antirust paint is as follows:

[0034] Mix the water-based acrylic resin, methyl methacrylate and butyl methacrylate, and keep stirring under the condition of 1000r / min to obtain the mixed solution I, which is ready for use;

[0035] Mix phosphate pigments, fillers and distilled water, stir to form a suspension, pour into the mixed solution I, continue to stir until uniform, then add alcohol ether ester film-forming aids to it, and mix well to obtain an antirust paint.

Embodiment 3

[0037] A kind of antirust paint comprises the component of following parts by weight:

[0038] 40 parts of water-based acrylic resin, 6 parts of phosphate pigment, 15 parts of filler, 10 parts of alcohol ether ester coalescent, 0.5 part of methyl methacrylate, 0.5 part of butyl methacrylate, 28 parts of distilled water.

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PUM

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Abstract

The invention provides an anti-corrosion process for an iron handrail. The process is characterized by comprising the following steps: pretreatment and anti-rust paint coating, in the pretreatment, spraying a cleaning agent on the surface of the iron handrail by using a spray cleaning device, and cleaning the iron handrail; and then coating the surface of the handrail with an antirust agent. When the anti-corrosion process is used for carrying out anti-corrosion treatment on the iron handrail, the anti-corrosion process has the advantages of short construction time in the pretreatment process and long anti-corrosion effect.

Description

technical field [0001] The invention relates to the technical field of metal anti-corrosion, in particular to an anti-corrosion process for wrought iron railings. Background technique [0002] Railings are widely used in daily life, mainly for decoration and protection. With the improvement of people's aesthetics, there are more and more requirements for the shape and shape of the railings. When the railings with complex patterns and unique shapes are produced, due to the bending and deformation of the material, the surface is prone to unevenness, which leads to the railings in the When the anti-rust and anti-corrosion treatment is not in place, when this kind of railing is used, especially when it is used outdoors, it is very easy to rust again under the condition of rain erosion, which will affect the appearance. can cause danger. [0003] Taking wrought iron railings as an example, at present, in order to do a good job of anti-corrosion treatment, the surface of wrought...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05D7/16B05D3/10C09D4/06C09D4/02C09D5/08
CPCB05D7/16B05D3/102C09D4/06C09D5/08B05D2502/00B05D2202/10B05D2320/00B05D2350/50
Inventor 刘联明
Owner 日照中意华坤金属制造有限公司
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