New supersonic spraying aluminum coating roller

Description

Using supersonic electric arc, plasma, through special tools to aluminum atomization ultra-high speed spray derusting, to pass the pretreatment of coaring steel substrate with anchoring effect, the aluminum anti-corrosion coating. In order to avoid steel substrate surface by small and continue to contact occurs porosity, corrosion with excellent performance of the resin coated aluminum materials, eventually form long-term comprehensive closed heavy anti-corrosion coatings. Aluminum has excellent mechanical properties of aluminum, an important chemical properties that it has a strong affinity with oxygen, and oxygen density, strong alumina film of aluminum metal substrate, has the extremely effective protective shield is generally metal hard, the comprehensive corrosion resistance.