Spraying skill evaluation method for paint spraying workers
A skill and worker's technology, applied in the field of skill evaluation, can solve the problems of affecting the efficiency of painting operation and the anti-corrosion performance of the hull, the influence of human subjective factors, and the unfavorable construction quality management. Objectivity, the effect of reducing the influence of human factors
Active Publication Date: 2021-01-05
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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Problems solved by technology
At present, most of the methods for evaluating the spraying skills of sprayers are based on the average film thickness and the appearance of the paint film, which is not conducive to the quality management of fine painting construction, and there are many subjective factors, which lack objectivity, thus affecting the painting operation. Efficiency and corrosion resistance of the hull
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[0026] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.
[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a d...
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The invention relates to the technical field of skill evaluation, and discloses a spraying skill evaluation method for paint spraying workers. The method comprises the following steps of measuring actual film thicknesses of a plurality of measuring points in a preset area, calculating proportion values A, B and E in a measuring result, and determining a first influence coefficient C according to the proportion E; then, comparing the actual film thickness average value of a paint layer with a theoretical average film thickness range, determining a second influence coefficient M, and obtaining an actual initial score I; calculating a variable coefficient according to the measured value, and determining a third influence coefficient D; and finally obtaining an actual skill score N. The evaluation result is quantified, the influence of human factors is reduced, the objectivity of the evaluation result is improved, and refined coating construction quality management is facilitated, so thatthe paint spraying operation efficiency and the corrosion resistance of the ship body are guaranteed.
Description
technical field [0001] The invention relates to the technical field of skill assessment, in particular to a spraying skill assessment method for spray paint workers. Background technique [0002] In the marine sector, the quality of the paint film thickness on the hull has a significant effect on the corrosion protection of the hull. Since most of the current spraying operations are manual spraying, in the actual spraying construction process, due to the different skill levels of the construction personnel, the thickness of the sprayed paint layer is directly caused by unevenness. Sprayers with a high level of spraying skills can effectively improve work efficiency, the thickness of the paint film meets the requirements, and they can reduce the amount of paint used and reduce costs. At present, most of the methods for evaluating the spraying skills of sprayers are based on the average film thickness and the appearance of the paint film, which is not conducive to the quality...
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IPC IPC(8): G06Q10/06
CPCG06Q10/06398G06Q10/06393Y02P90/30
Inventor 李勤黄贤辉黄汉金
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD