Quality Control
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Good results according to agreed specifications will be obtained with good quality control.
Every part of the sandblasting and painting process must be properly checked, including the air compressor, paint pump, sand, room conditions, surface temperature, weather, paint and thinners. When everything is in compliance with the applicable standards, the job can begin. During the sandblasting and painting process, it is necessary to pay attention to the air pressure, water content in the air flow, and during the painting process, the room temperature, dew point, surface temperature, humidity must be in accordance with the TDS of the paint to be applied, and at the end of all work must be checked again and recorded as an attachment to the quality assurance report.
Sandblast finishes have been compared in accordance with SSPC-VIS 1.
Ensure that the sandblasting results are in accordance with the specifications.
Inspection of the roughness of the sandblasting results using the Testex Press O film.
Roughness result after sandblasting
The room temperature, the surface temperature, the dew point and the humidity are always recorded.
Measurement of the thickness of the putty layer for the reconstruction of the surface
Measure the thickness of the primer coat
Measured thickness of each layer
Surface temperature and roughness of sandblasting results recorded
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