Abrasive blasting on wind turbines

Abrasive blasting is a key component in the manufacturing, maintenance and repair of wind turbines. The technique is used to clean turbine surfaces, remove rust and old coatings and repair structural defects. Here are some important applications of abrasive blasting in wind turbines:

1.     Preparation for coatings: Before new paint or protective coatings can be applied, the surfaces of the system must be thoroughly cleaned and old coatings removed. Abrasive blasting, also known commonly as sandblasting, is extremely effective in removing old paint, rust and other contaminants and creating a suitable surface for the new coating.

2.     Rust removal: Wind turbines are constantly exposed to the elements and can therefore be susceptible to rust formation, especially in marine environments or regions with high humidity. Sandblasting is an efficient way to remove rust from metal components such as towers, nacelles and rotor blades and maintain the structural integrity of the turbine.

3.     Repair of surface defects: Scratches, dents or other surface defects can affect the performance and service life of a wind turbine. Abrasive blasting allows technicians to precisely treat these defects by smoothing damaged areas and preparing them for repair work.

4.     Removal of environmental deposits: In some regions, wind turbines can be affected by environmental deposits such as salt, dust or dirt particles. Abrasive blasting provides an effective method of removing these deposits and cleaning the surfaces of the turbine, which in turn improves its performance.

 Clemco International GmbH, together with its subsidiary Munkebo, is a leader in the manufacture of blasting systems. The product range includes simple blast pots, suction systems for abrasive recovery, complete blast rooms with equipment or mobile blast tower solutions. From blasting to abrasive recovery, Clemco / Munkebo offers a complete product range from a single source.