Test method for testing resistance performance of antifouling coating in real sea environment
A technology of antifouling coating and testing method, which is applied in the field of testing, can solve problems such as unfavorable data collection stability and result analysis, and achieve the effects of improving the success rate of development, reducing development costs, and simple methods
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[0036] Example 1:
[0037] 1. Test conditions and test procedures:
[0038] 1.1. The actual sea test is a natural environment, and the rotation speed of the sample is controlled at 8-50 knots. At the same time, the actual sea environment is monitored, such as seawater salinity, pH value, water temperature, etc.
[0039] 1.2. The actual sea test needs to make the surface of the sample reach a turbulent state, with a flight-stop ratio of 1:30 to 30:1, and set the test rotation and standing time; according to the actual situation, the flight-stop ratio may not be set .
[0040] 1.3. During the test, the torque of the sample can be monitored in real time or periodically, and the surface roughness of the coating can be measured.
[0041] 1.4. Process the test data, draw a working curve, and evaluate the resistance performance of the antifouling paint.
[0042] 1.5. In this embodiment, PVC is used as the sample substrate, and the cylindrical sample has a diameter of 200 mm and a height of 200...
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