Windmill

light weight
excellent corrosion resistance
new design
leak detection
integral stiffness
3D facesheet-linked spacer fabric and sandwich construction

In application to wind power equirpment

Performance advantages

In comparison with the traditional GFRP, 3D facesheet-linked spacer fabric and sandwich construction provide excellent specific stiffness, specific strength, light weight and superior durability. Using such materials on the blade, nose cone and nacelles cover can reduce the product weight by 30-50 percent versus the GFRP materials. And the shrinkage deformation and cracking during the post cure have been solved.

Cost advantages:

Using 3Dfacesheet-linked spacer fabric and sandwich construction can greatly save raw materials consumption, shorten the production cycle, and improve work efficiency.

Blade

Products and technical characteristics:

1 According to the force distribution of blade, the variable cross-section spacer fabric was designed. The blade is integrally formed and the structure becomes more reasonable.
2 Staggered structure in the blade tip provides higher bonding strength.
3 The strength member in the windward side of blade increase the bonding area, and the bonding strength and durability are enhanced.
4 Unique strengthen structure bonding method ensure sufficient strength and the bonding surface.