In order to ensure the demand for renewable energy growth, the use of large wind turbine blades is particularly important at present. However, the dramatic increase in the dynamic stress caused by the gravity loading of the blade on the blade will greatly increase the market's demand for materials, and at the same time require better quality blades to undertake the work.
At present, the fan blade material on the market cannot withstand the needs of large-scale blade work. Bayer MaterialScience developed Baydur® polyurethane system materials to enhance the weather resistance, tensile fatigue, interlaminar fracture toughness and fatigue crack growth performance of composite materials. It has become an ideal material for vacuum infusion of large-scale parts and has obtained technical funds from the Ministry of Energy. reward.
From February 21st to 23rd at the Composites Exhibition in Las Vegas, Dr. Usama Younes, Chief Expert of Bayer, gave a speech on the development of the Baydur® polyurethane system, which combines the polyurethane resin system with the epoxy resin. The vinyl ester resin system was compared with the performance test. Tests include vacuum infusion experiments and more. The purpose is to demonstrate that the polyurethane material has a 48% increase in fracture resistance compared to the performance of multi-walled carbon nanotubes. He said that in addition to carbon nanotubes, polyurethane composites are also a viable option for increasing the strength of wind turbine blades.
QUANTUM has strong expertise in particle size reduction. We have designed and installed specialized equipment to meet the ever-growing needs of modern industry, which require totally homogeneous materials with controlled particle size.
The nature of the material, environmental and process requirements are all factors, which are considered by our Engineers when selecting and designing the correct equipment for your project.
The QUANTUM Lump Crusher is a versatile, compact, economical machine especially suited for breaking up friable caked materials in a wide variety of lump crushing and size reduction applications.
The modular construction is designed to operate at low RPM, which reduces noise, dust, excessive fines, and provides a uniform size reduction of most products.
Standard units 250mm wide x 300m high, 380 wide x 450mm high and come complete with easily removable screen to suit your requirements in varying lengths to suit the required capacity and material. Standard features include; loading hopper with control valve, Vee-belt drive unit and fully enclosed drive guard.
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