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Low-friction spraying process for escalator skirt board

A low-friction, skirting technology, applied in escalators, coatings, devices for coating liquids on surfaces, etc.

Active Publication Date: 2012-06-20
IFE ELEVATORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing escalator skirt production process, it is difficult to meet the requirements of the above standards

Method used

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  • Low-friction spraying process for escalator skirt board
  • Low-friction spraying process for escalator skirt board

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present invention is described further below with the mode of embodiment:

[0031] Escalator skirt plate low-friction spraying process of the present invention, it comprises the following steps:

[0032] Step 1, degreasing: first adjust the parameters of the degreasing working fluid in the degreasing tank to the standard work index value of the workpiece; Take out the workpiece and put it into the washing tank for cleaning, then observe the change of the water film. If there is no crack in the water film after 30 seconds, go to step 2; further, in step 1, shake the workpiece up and down in the degreasing working solution from time to time , making the best degreasing effect.

[0033] Step 2, water washing: turn on the circulating faucet, put the workpiece in the washing tank 1 for dynamic cleaning, the cleaning time is not less than 60 seconds, and then enter step 3; further, in step 2, observe the surface of the bath liquid in the washing tank 1 If there is pollu...

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PUM

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Abstract

The invention relates to the technical field of spraying processes, in particular to a low-friction spraying process for an escalator skirt board, which adopts the whole process flow that: after being degreased, derusted, acid-washed, phosphated, washed, dried and the like, a workpiece satisfies the spraying requirements; and then the workpiece is sprayed with low-friction powder and is solidified after spraying, so that a coating layer with low friction coefficient is formed on the surface of the workpiece. Therefore, the escalator skirt board satisfies the corresponding requirements in the EN115-2008 standards.

Description

Technical field: [0001] The invention relates to the technical field of spraying technology, in particular to a low-friction spraying technology for an escalator skirt. Background technique: [0002] An escalator is a fixed electric drive device with circular running steps for transporting passengers upward or downward. Its structure is mainly composed of steps, step drive devices, drive hosts, transmission components, tension devices, handrail devices, metal structures, Composed of stepped guide rails, upper and lower cover plates, comb plates, safety devices and electrical parts, it has the characteristics of continuous operation and large transportation volume, and is widely used in subways, light rails, stations, airports, docks, shops and buildings where the flow of people is concentrated. Vertical transport in public places. [0003] In Article 5.5.3.4 of the escalator EN115-2008 standard requirements, it is required that the escalator should reduce the possibility of...

Claims

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Application Information

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IPC IPC(8): B05D1/02B05D5/08B05D3/00B05D3/02B05D3/10B66B23/00
Inventor 罗爱明关泽营
Owner IFE ELEVATORS
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