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Flap Discs to Guarantee Simultaneous Consumption of Substrates and Abrasives

Flap discs are made by attaching many pieces of abrasive cloth onto the substrate by overlapping them in fan-shaped. New arrange of abrasive cloth can maximize the cutting angle and guarantee simultaneous consumption of substrates and abrasives.

From: iAbrasive.comDate: 2015-01-12 09:35:49Views: 837

flap disc

Flap discs are made by attaching many pieces of abrasive cloth onto the substrate by overlapping them in fan-shaped. The intersection angle between each piece of abrasive cloth and the substrate is 10° to 30°. The new arrange of abrasive cloth can make the cutting angle reach its maximum while polishing, and can guarantee the simultaneous consumption of substrates and abrasives. In this way, the overall wear resistance of flap discs and grinding efficiency have been improved, and the service life of flap discs has been prolonged.

Features of Flap Discs

Superior calcined brown fused alumina flap discs become harder and sharper after high-temperature calcination of over 2000 ℃. Calcined brown fused alumina flap discs have twice the grinding force of conventional abrasives. The abrasives grits that can guarantee the best grinding effect are 36# to 600#, and 60# and 80# are most common. If installed on an angle grinder for soldering seam, polishing and deburring, calcined brown fused alumina flap discs can interchange with resin bond depressed center wheels.

Introduction to Flap Discs

Flap discs are depressed center coated abrasive products that use high-end calcined abrasive cloth as polishing material. Flap discs are most commonly used on right angle grinders and vertical shaft portable grinders. Flap discs are allocated on power-driven or pneumatic angle grinders to process and grind iron, non-ferrous metals, stainless steel, stone, plastics, soldering seam, and deburring. Flap discs have good elasticity, self-sharpening ability, high grinding force, favorable thermal diffusivity, low noise, and long lifespan.

Top-notch Suppliers of Flap Discs

3M

3M logo

3M™ Flap Discs provide a system for removing material and finishing in one step. Use in applications such as weld grinding, deburring, rust removal, edge grinding, and weld seam blending. Can be easily adapted to most right angle grinders. Featuring 3M™ Cubitron™ II Flap Discs.

Norton

Norton

Norton flap discs are engineered for light stock removal, blending and finishing all in one application. They grind like a depressed center wheel and finish like a fibre disc – helping you reduce process time and lower your total grinding costs.  

Type 29 and 27C Conical flap discs are the more aggressive choice, with flaps angles at 10°. The angle provides greater surface contact. Used on both conical and flat sufaces. Grind at steep angles 15° to 25°. Type 27 Flat flap discs have a flat flap design and provide the best finish. Used primarily on flat surfaces they grind at flatter angles 0°to 15°.

Nantong Huixin Glass Fiber Co., Ltd.

Nantong Huixin Glass Fiber Co., Ltd.

As a member unit of Nanjing Fiberglass R & D Institute, Nantong Huixin Glass Fiber Co., Ltd. specializes in fiberglass backing pads for flap discs, fiberglass reinforced mesh for grinding wheels, flap discs, etc. Huixn has strict control over each production process and passed ISO 9001 quality system control. Its main markets include north America, south America, Africa and Europe.

Zhengzhou Bosdi Abrasives Co., Ltd.

Zhengzhou Bosdi Abrasives Co., Ltd.

Located in the abrasives city—Zhengzhou, Zhengzhou Bosdi Abrasives Co., Ltd. goes global based on the favorable geographical location. Its independent brand "Bosdi" has been recognized as a famous trademark both in China and overseas abrasives buyers. The series brand includes flap discs, grinding wheels, cutting wheels and flexible grinding discs, all of which has got the MPA certification and the European Safety Standards. Bosdi is well-known for two characteristics: safety and efficiency. 

Dongtai Abrasives Co., Ltd.

Dongtai Abrasives Co., Ltd.

Being an experienced flap discs manufacturer, Dongtai Abrasives Co., Ltd. is established in 2003. Cooperating with good material suppliers like VSM, Sanling, Kingcattle, the company's product quality is highly guaranteed. The company has imported advanced automatic machines for production, which can not only improve quality but also make it up to the standard. Dongtai sincerely welcomes customer to visit the factory to give suggestions and recommendations.

Dongguan Yuda Abrasives Technology Co., Ltd.

Dongguan Yuda Abrasives Technology Co., Ltd.

Dongguan Yuda Abrasives Technology Co., Ltd. has been devoted to the research and development of abrasive products for over 20 years. Committed to coated abrasive products,  such as flap discs, flap wheels, cloth wheels, and polishing wax, Yuda is also China's largest producer of full-semi automatic flap disc machines that sell well both home and abroad.

CIPIE(Henan)Import and Export Trade Co., Ltd.

CIPIE(Henan)Import and Export Trade Co., Ltd.

CIPIE (Henan) Import & Export Trade Co., Ltd. has been an excellent player in the abrasives industry. Its products cover almost every category of the abrasives products, including flap discs, aluminum oxide, silicon carbide, etc. To meet customer demand in different areas, the company's products are in strict accordance with various international standards, such as GB, ISO, FEPA, and JIS. 

Shanghai Fermi Abrasives Co., Ltd.

Shanghai Fermi Abrasives Co., Ltd.

Shanghai Fermi Abrasives Co., Ltd. is an authorized 3M & VSM distributor. Fermi has built up a standard coated abrasives conversion plant that produces flap discs, abrasive belts, abrasive discs, spiral bands, etc. To ensure products' quality, Fermi has bought the genuine superior Jumbo Rolls from Germany and America. With advanced machinery, professional technicians and experienced workers, Fermi has established long-term and stable business relationships with customers around the globe.

AVIC Tianshui New & High Abrasives Co., Ltd.

AVIC Tianshui New & High Abrasives Co., Ltd.

Based on sound quality management system, strong technical force and economic strength of military enterprise, AVIC Tianshui manufactures flap discs, ceramics & resin grinding wheels with "LANHANG" brand. With stable products quality and good reputation, AVIC enjoys a high popularity in northwest, north and central plains.

DongGuan FENGRUI Emery Cloth Factory

DongGuan FENGRUI Emery Cloth Factory

The independent brand—"FENGRUI", is a striking feature. The factory is mainly engaged in the production of flap discs, flap wheels, cut-off wheels, sanding discs, etc. Its products have been widely used in metal furniture, stone, glass, and stainless steel material polishing. Thanks to the superior product performance and long service life, Dongguan FENGRUI is well received among users worldwide.

Click here to see more qualified flap discs suppliers on iAbrasive.com, a B2B wenportal facilitating online abrasives trade worldwide.

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