1References
1.1 PAINTING AND COATING OF NEW EQUIPMENT DEP 30.48.00.31-CSPC
1.2 PAINTING AND COATING OF NEW EQUIPMENT SP-8440-0000-0005
1.3 PAINTING SPECTION SP-8440-7100-0001
2 scopes
2.1This procedure establishes the construction requirements for stainless steel surface
preparation, painting on sit.
3Blasting hou and equipments
3.1All copper slag shall be cleaned from the blasting hou.
3.2The wood supports shall be ud and steel supports shall not be ud.豆芽的功效
3.3The wearable chinaware shall be ud for the blasting nozzle.小水牛
精品美女写真3.4The steel sand tank will be ud.
4surface preparation
4.1The blasting work shall be completed in the blasting hou that accord with HSE.卷面分析怎么写
4.2The copper slag abrasive shall be ud for carbon steel and low carbon steel.
受教育者4.3The aluminum oxide abrasive shall be ud for stainless steel. The abrasive will be
returned and shall be sieved by a fine sieve and a coar sieve.
4.4Before sandblasting, the air compressor shall be inspected. To verify that the compresd
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air is dry and free from oil and dust, using a white cloth.
4.5The paint shall be carried out at the follow conditions:
4.5.1air temperature:5~40℃. Minimum value of 10℃ for two components cataly paints; 4.5.2air relative humidity: ≤85%. Minimum value of 50% for zinc primer application;
4.5.3steel temperature: at least 3℃ above the dew point temperature of the surrounding air. 4.6Airless spray shall be application. Brush only ud for touch-up and small areas.
4.7The touch-up and damaged areas can be power tools cleaned to St3. Repair of the touch-up转正群众意见
and damaged area will be carried out using a recommended zinc epoxy primer(Interzinc 52).
4.8 The paint application is in accordance with the manufacture required.
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5 marking
6 All work shall be in accordance with the requirements of HSE.
