Publié le 2021-03-18
ARALDITE® Core Range adhesives provide reliable solutions for injection into the gaps of wind turbine blades after infusion and assembly. We have adhesives with shear thinning properties, low shrinkage, high toughness and room temperature curing, which ensures blade continuity. We also offer adhesives with limited surface preparation and short cure times, so that assembly and repair operations can be carried out quickly.
The ARALDITE® 2000 line of basic adhesives offers wind farm operators choices when they need to make repairs in cold, hot or wet conditions. Equipment downtime can be reduced by up to 50% when you can bond in difficult conditions and extend the repair season.
Regular inspections can check for any potential failure or damage to the rotor blades before the turbine fails. This effectively minimizes downtime caused by unexpected repairs.
Technicians can inspect, clean and repair the rotor blades to ensure they are in good condition. When repairing the rotor blade, the technician is suspended from the rotor hub and works fixedly on the blade, which stops in the down position.
Anchor lines can be deployed in the tower or around the blade.
Araldite methacrylate adhesives can speed up the repair process. These high strength, fast curing adhesives are capable of bonding and repairing various substrates such as composites, metals and thermoplastics.
Araldite methacrylates have high shear strength compared to epoxies and have good tensile strength.
Our recommended solutions are: Araldite® 2051 and Araldite® 2022-1 (which is not part of the Araldite core range, but has very good technical characteristics).
These two references are available in :
To facilitate application in the field. These cartridges provide a homogeneous mix, allowing the adhesive to be applied accurately, saving time
These adhesives are used to repair leading edge erosion and fill small holes and surface defects.
L'Araldite® 2051 est une colle structurale à prise ultra-rapide spécialement formulée pour l'assemblage de différent matériaux (métaux, plastiques, composites), dans des conditions extrèmes (très basses températures, application sous l'eau, y compris l'eau de mer)
Araldite® 2022-1 : Adhésif méthacrylate bicomposant, à prise rapide. Tolère un prétraitement très superficiel, durcissement rapide, ne coule pas en surface verticale jusqu'à une épaisseur de 4 mm
Please see below for our eight adhesives capable of covering 80% of your bonding needs.
Discover them through this table :
|Two-part epoxy adhesive||Two-part acrylic adhesive||Two-part polyurethane adhesive|
In this table you can identify the right product with the materials to be assembled, the maximum operating temperature and the service life required:
Don't wait any longer to download the Huntsman - Araldite® Core Range brochure: