Flap Disc
Flap disc, commonly known as flat emery
cloth wheels, emery discs, flower impellers or elastic grinding discs, are a
large variety of coated abrasive conversion products, which press the cut
coated abrasive sheets one by one. It is formed by sticking adhesive to the
back cover plate along the circumference. The flap disc are called strong
elastic grinding discs. They are made of calcined emery cloth, which uses mesh,
nylon, plastic, steel paper and other materials as the base. Attached abrasive
tools, evenly distributed in a fan shape to ensure the best grinding effect.
The particle size is 36#-320#, 60# and 80# are the most common, and the outer diameter
is 4"-7" installed on the angle grinder. Angle grinders are mainly
installed on hand-held Power Tools to polish and polish welds, burrs, chamfers,
surface rust removal, and surface polishing of various metal and non-metal
parts.
The flat emery cloth wheel (flap wheel) is
formed by sticking multiple emery cloth sheets on the tray in a fan-shaped
superimposed arrangement, and the bonding angle between each emery cloth and
the tray plane is 10°-30°. The emery cloth arrangement of the utility model can
make When the abrasive cloth wheel grinds and polishes the workpiece to be
processed, the cutting angle is optimized to ensure that the base material of
the abrasive cloth wheel and the grinding are consumed simultaneously, which
obviously improves the overall wear resistance and grinding efficiency of the
flat abrasive cloth wheel, and prolongs the service life of the abrasive cloth
wheel. Grind the surface of metallic and non-metallic materials.
product advantages:
Compared with the resin grinding wheel for
fixed abrasives, it has the advantages of polishing and polishing at one time,
shortening the operation time, saving the grinding cost, high efficiency, good
heat dissipation, high grinding efficiency, reducing operator fatigue,
increasing machine life, etc. It has strong elasticity, High tensile and
bending strength and good grinding effect. The grinding speed is fast, the
effect is good, and the noise during grinding is low. It is suitable for
various industries or fields of manufacturing such as major metal parts
factories and machinery factories. Good weather resistance, salt spray
resistance and heat resistance, suitable for use in different regions.
Scope of application:
It is suitable for polishing of stainless
steel, metal, metallurgy, automobile, wood, marble and other industries. It is
especially suitable for the processing of stainless steel and can replace the
resin-shaped grinding wheel. It has strong elasticity, high tensile and bending
strength, good self-sharpening, high grinding rate, and low noise. It is
suitable for welding seams in the box. Polishing of the edges.
There are different classifications of
louvers according to different angles. The following are two common
classifications:
According to the appearance: T27 VS T29
Flap disc generally have two shapes, curved
and flat.
The flap disc type is also called the T27
type, and the curved type generally refers to the T29 type.
The flap disc type (T27) has a flat
surface. It is mainly used to polish the flat surface and the external edges
and corners. The flap disc and the workpiece are angled during work, which can
complete the grinding and polishing at one time, reducing the work flow.
The curved surface of the curved louver
(T29) has an upward arc, which makes the T29 flap disc have a better cutting
ability on the plane. When working, the T29 type grinding wheel forms an angle
of 15° to 25° with the grinding surface, which is mainly used to deal with the
grinding of contours and edges. When there are higher requirements for speed
and cutting ability, T29 flap disc is undoubtedly the best choice.
The related abrasive products we can supply is Flap Disc Adhesive, bonded abrasives, and Abrasive Machine such as Flap Disc Making Machine,Abrasive Belt Making Machine, Flap Wheel Machine , Polishing Machine ,Sanding Disc Machine, if you have any needs about abrasive tools, please kindly feel free to contact us.
According to the type of abrasive
particles: ceramic alumina VS zirconium corundum VS alumina
According to the type of abrasive selected,
the flap disc can be divided into three types: ceramic alumina, zirconium
corundum and alumina.
Because ceramic alumina itself has many
crystals, it has good self-sharpening, relatively neat edges, good heat dissipation,
and long service life. Therefore, ceramic alumina louvers are mainly used for
the grinding of stainless steel, aluminum and other hard metals.
Zirconium corundum itself is a
polycrystalline crystal, with fast cutting speed, good self-sharpening, and strong
resistance to high pressure and high temperature. Therefore, zirconium corundum
louver blades have strong cutting ability and long service life.
Alumina: single crystal, the cutting ability begins to
decline at the beginning of grinding, and the abrasive grains are not easy to
break, so the alumina flap disc is suitable for the processing of common
metals.
Flap Disc,Flap Disc Machine,flap disk 4.5,Polishing Flap Disc,Sandpaper Flap Wheel Zhengzhou Jiading Abrasive Manufacturing Co.,Ltd , https://www.jd-abrasives.com
The first exhibition was successfully held in Zhengzhou, China in November 2011. It was a great success and was highly praised by all parties. The exhibition area is 10000m2, 220 exhibitors, more than 20,000 professional visitors, more than 50 technical conferences in 9 major events, and more than 1,000 registered delegates, which is the perfect ending for the first China Sanlu Exhibition. The second Sanmao exhibition continued to make persistent efforts. At present, the total area of ​​exhibitors related to superhard materials and products has exceeded 10,000 square meters, and more than 150 exhibitors have become a smashing situation. It is expected that the scale of this exhibition will exceed the scale of the first exhibition by about 30%. 
According to the China Superhard Materials Network reporter, the 3rd exhibition of super-hard materials companies in this year’s three-run exhibition has made a big hit. For example, the exhibition area of ​​Huanghe Cyclone Co., Ltd. is more than 300 square meters, reaching the first session. 9 times of the exhibition area; Zhengzhou Huajing Diamond Co., Ltd. 230 square meters, more than four times the first exhibition area; the newly formed National Machine Seiko Group Co., Ltd. debuted at the San Mill Exhibition, with an exhibition area of ​​nearly 150 square meters. Zhongnan Diamond Co., Ltd., Zhengzhou Fenike Superhard Materials Co., Ltd. and Henan Sifangda Superhard Materials Co., Ltd. also reached a booth of nearly 100 square meters. For example, Henan Huifeng Diamond Co., Ltd., Jinhaiwei, Zhengzhou Machinery Institute, Henan Yalong and other companies are the first exhibition companies. The exhibitors who participated in this exhibition and changed to special booths are not rare. The area with the largest increase is 84 square meters. Rice; Fujian Wanlong, Guangdong Benlang, Boshen Tools, Quanzhou Zhongzhi, Xinjingang and other stone ceramic tools giants are actively participating in the exhibition; in addition, this year's foreign pavilions have also signed up for the exhibition, there will be: Germany Feiyu The company and Germany's Freud Diamond Testing Equipment Co., Ltd., the United States Srka Special Insulation Materials Co., Ltd., Italy Stella Welding Materials Co., Ltd., British Trade International Co., Ltd., Korea Rijin Diamond Co., Ltd. products on display, this session The San Mo Exhibition is definitely a visual feast for reviewing the development of ultra-hard materials in China and even the world.
In addition, China Superhard Materials Network will be grandly exhibited at the Sanming Exhibition, booth number A309~A310, welcome new and old friends to visit and guide.
click to download: The 2nd Zhengzhou Sanmao Exhibition Exhibition
The 2nd China (Zhengzhou) Abrasives Grinding Exhibition, which is expected and attracts attention from the industry, has officially entered the countdown stage. All preparations are in place. The exhibition will be held at the Zhengzhou International Convention and Exhibition Center on November 15-17, 2013. Held in a grand ceremony, the largest event in China's superhard materials industry is on the verge!