Industry insiders are familiar with the strong elastic grinding wheel, also known as flap disc, flat sanding wheel, etc. It is a wheel-shaped coated abrasive made of high-quality sand cloth processed by special technology. It is installed on electric or pneumatic tools and automatic polishing production lines, used for rust removal, deburring, grinding and precision surface finishing of various metals, stainless steel, wood, plastic, rubber, flat, inner and outer circular surfaces, irregular shapes and large-area ultra-long workpieces. It is the best flexible tool for polishing and stroking workpieces in manufacturing, maintenance and repair industries. It has the characteristics of high grinding efficiency, stable grinding quality, no damage to workpieces, easy operation and low grinding cost. It is widely applicable to industries such as stainless steel, metal, metallurgy, shipbuilding, automobiles, wood processing, construction, plastics, etc. for cleaning and grinding welds, edges, hair angles, rust prevention and casting.
Special resin sand cloth with high hardness of the oxidized layer on the outer surface of the hot-rolled tube is designed and manufactured to make flap discs, so that its durability is increased by 20% -30%.
Moderately adjusting the composition of abrasives makes it sharp and has good cutting properties, which is most suitable for surface polishing.
Sand cloth blade has high strength and good flexibility, and is not easy to break.
Flap disc adopts high-performance adhesives and bonding technology, the whole wheel is firm, and can withstand greater impact force.
The balance of the impeller is high, and there is no strong vibration in high-speed operation. The flap disc is called an elastic grinding wheel. It is made of plastic or fiber mesh covered with bonded sand cloth sheets and is suitable for angular grinding machines. The particle size is generally between 60#-320#. The materials include brown corundum, zircon corundum, etc., which can be used for rust removal, paint removal, polishing and welding in the shipbuilding, automobile, aviation, machinery, Instrument, bridge and construction industries and metal and non-metal materials of furniture.
Flap discs are mainly used for grinding and polishing in industrial production. The quality of the blades directly determines the grinding effect. Therefore, the surface quality of the blades must be strictly controlled during the production process to avoid the flow of defective products. Due to the fact that the blade material of the flap disc is sand cloth and the surface is relatively rough, ordinary industrial cameras cannot capture perfect images, so the quality inspection of the flap disc still mainly relies on manual inspection, which is inefficient.
The above is the related knowledge of flap disc abrasives. RMN ABRASIVES has introduced new advanced technology, unique structure, fast grinding, high power, durability, high abrasive utilization rate, and can reduce costs; good elasticity and flexibility, suitable for grinding various surface products, especially for curves. The effect of grinding, bends, and grooves is excellent.