abrasive sanding discs

How to store your sanding belts?

Firstly Storge: Due to different varieties of sanding belts, the changes caused by climate and environment are also different. Generally speaking, the warehouse where the abrasive belt is stored should be Shady, dry and ventilated. The sanding belt should be placed neatly on the cargo rack, and cannot be placed on the ground. The cargo rack should be kept at a distance of one meter from the ground and walls. while avoiding being close to the heat radiation and drainage devices. The ideal temperature for belt storage is 18 ~ 22 degrees, and the humidity is 55%-65%. It is not good to open the package before using the abrasive belt. Especially the requirements for storage conditions for polyester-cotton belts and paper belts are more strictly. They will become deformed and turn perishing at high temperatures and low humidity. Polyester cloth belts are more sensitive to cold and cannot be stored in cold warehouses. As far as abrasive belts are concerned, ideal storage is important. But if they cannot be properly handled before use, it will still seriously affect its performance. How to deal with the sanding belts before use? Before use, the belt should be suspended.  The unpacked belt should be hung on a tube with a diameter of 100 ~ 250mm. Let it hang for 2 or 3 days. The principle of selecting the diameter of the tube is to choose a pipe with a large diameter for coarse particle belts(grit number is small, the grinding particle is more

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China flower flap discs
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Why you should choose China flap discs for grinding?

The production and application of China flap discs When we decide to buy abrasive products, Firstly we may think about a traditional grinding wheel or fiber disc. But I suggest you can change your mind to use abrasive flap discs and sand wheels instead. The abrasive flap disc is a type of abrasive wheel which widely use among a variety of coated abrasive conversion products. Pressing the cut coated abrasive sheets one by one with the adhesive glue on the back cover plate along the circumference. It is an essential abrasive product in all kinds of production lines. You can install it on hand-held power tools for grinding and polishing welds, burrs, chamfers, surface rust, surface polishing, etc. of various metal and non-metal parts. Compared with the fixed resin grinding wheel, the grinding and polishing are completed at one time. The advantage of China flap discs The advantage of flap discs and flap wheels is the finder finishes than traditional grinding wheels. And they also have several other common benefits: 1:Ability to change pressure as required to provide a coarse or smooth finish 2:Cooler temperature, that means you’re impossible to leave burns or heat signs 3:Small Vibration for more comfortable working processing. 4:More safety 5:No-fly off 6:High efficiency 7:Improved appearance When in the processing of smooth down welds after using grinding wheels. The life of the standard abrasive flap discs is up to 25 times than aluminum oxide resin fiber discs. They can grind and finish simultaneously. Just use heavier

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China Abrasive Grinding Discs
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Ipeak Abrasive Discs

General material for China abrasive discs Abrasive Discs also called elastic abrasive discs. The backing of the abrasive discs is fiber mesh, plastic, or metal made of plastic boned with an emery cloth sheet, suitable for angle grinder. There are generally 36 pages, 56 pages, 72 pages, and 90 pages. The particle size is generally between 40#-320#. The materials are alumina oxide, brown alumina oxide, zirconium, silicon carbide, ceramic, etc. The polishing process of application is widely in   shipbuilding,  machinery, various types of metal, and non-metallic materials    It is consists of multiple pieces of emery cloth bonded to the tray in a fan-shaped stacking arrangement. The emery cloth can be made with famous brands such as VSM/ Deerfos/ 3M or domestic emery cloth roller. The substrate is fiberglass, nylon, plastic, steel paper, etc. And the bonding angle between each emery cloth and the plane of the plate is 10°-30°. The grinding angle of the polishing wheel is the best for grinding and polishing. The grinding angle is good to ensure the simultaneous consumption of the substrate of the abrasive cloth wheel and the abrasives. which significantly improves the overall wear resistance and grinding efficiency of the planar abrasive cloth wheel, and extends the service life of the abrasive cloth wheel Application for abrasive  discs The outer diameter 4″-7″ is installed in the angle grinder. For the grinding and repairing of welding seams and burrs, and can be used interchangeably with the cymbal-shaped grinding wheel. The grinding speed is fast,

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abrasive sand wheel
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Application of  Abrasive Sand Wheel

Application of  Abrasive Sand Wheel The abrasive sand wheel is suitable for roughing polishing, repairing, rust removal and grinding of various surfaces in various fields such as stainless steel, metal, wood, furniture, stone, etc., It featured high polishing efficiency and long service life for polishing and shaping of various irregular surfaces, and is widely applied for various rust removal and grinding in the field of working processing of different machinery production of different materials. This sand wheel is commonly used in car manufacturing, heavy machinery, ship repair, stainless steel, aluminum alloy, hardware and decoration industries. It can be made into a variety of different characteristics to improve the most widely used area. It can grinding under a variety of grinding fluid conditions. It also can instead of various grinding wheels with different shapes, and sizes of the grinding wheel. It can also be used for dry grinding.   Aluminum oxide Flap wheels are conformable to intricate shapes and contours, high-quality alumina oxide abrasive cloth, high working efficiency, stable grinding quality. It not burn working-pieces, easily to operate. No need to continuously change the sand flap wheel.     With with the development of the economic, the requirement for sand wheels are also developing, For various industries and workpieces, Clients not only require the general shape wheel, but there are also different requirements for different shapes, such as ellipse flap wheel and mounted flap wheel and so on, After all, If your industrial processing needs different kinds of sand wheel,, what

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silicon cabaide belt sander
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Five tips to solve the grinding problem of abrasive belts

  (1) The abrasive sanding belts are too soft   This problem generally occurs on the belt of animal glue, especially in the rainy season. Animal glue easily absorbs moisture and becomes soft and tacky. Therefore, in the rainy season or wet areas, the best choice is semi-resin or full resin binder abrasive sanding belts. It is not good to unpack the packing material of the belts to avoid excessive moisture absorption. If there are conditions, the animal glue belts may be dried after drying or drying, but the temperature should not be too high to avoid foaming or scorching of the glue layer. (2) The abrasives of the sanding belts are easy to be blunt, but it will not fall off When sanding belts are under grinding, if the contact wheel is too soft, the abrasive on the sand surface will not fall off, but it will not be sharp. If this happens, there are five solutions for option, 1:increase the grinding pressure, 2:replace with harder contact wheel 3:replace with wider gear wheel,4: replace with smaller diameter contact wheel, 5: reduce the linear speed of the abrasive belt, etc. Then the sharpness of the surface of belts can be achieved (3) The abrasive particles of the abrasive belts are easy to remove sand and the base material is easy to expose     This is mainly because the abrasive particles are not well bonded so that the belt should be replaced. Either choose a softer contact wheel or a larger diameter

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grinding process
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About Resin Abrasive tools

 High bonding strength The resin binder has a higher bonding strength than the ceramic binder. And the manufactured abrasive has higher mechanical strength than the ceramic abrasive. It can be used at higher speeds, can withstand large grinding pressures, and is safe to operate. It is widely used in the rough grinding process of steel, automotive bearings, chemical machinery, construction, and other industries. Have a certain elasticity Resin is a polymer compound with a certain toughness and elastic deformation, which can buffer the grinding pressure.so the grinding effect is good, and it has a good polishing effect, which can improve the surface processing quality of the workpiece. Wide range of applications With the emergence of new types of resins, resin grinding tools of various strengths and properties can be made, which can be used for grinding, rough grinding, cutting, semi-finishing, fine grinding, polishing, and the like. Abrasives that can be made into a variety of special shapes The resin binder has a low curing temperature and a small shrinkage, and can be made into various complicated shapes and special requirements. Such as around grinding wheel, plus a high-speed cutting piece of mesh cloth. Low heat resistance, not easy to burn The resin binder has a low heat resistance and is easily charred by heat during the grinding process, which promotes the blunt abrasion of the abrasive grains, reveals new sharp abrasive grains, reduces the heat of the grinding area, and avoids burns of the workpiece; therefore, Suitable for surface grinding,

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Classification of abrasive belts

1. Silicon Carbide Abrasive: It can be recognized by black sand surface. This product is especially suitable for sanding plastics, paints, rubber and wood products and grinding titanium alloys and certain cast irons. 2.Alumina abrasive: can be recognized by the red sand surface, polishing material alumina abrasive is widely used in wood and metal plus field. abrasive belt,polishing belt,Silicon Carbide Abrasive,abrasive belt products,abrasive belt supplier,sanding belt process 3. Gray-white abrasive: The surface has a layer of stearic acid coating to prevent or slow down the blockage. This product is especially suitable for the polishing of unpainted, plastic, titanium and titanium alloys. A special product is required for economic processing of stainless steel. This product with an active grinding layer to reduce heat build-up and abrasive wear; the color of the sand surface is light red or light blue. 4.anti-static abrasive belt products: sand surface is black, suitable for wood processing. It reduces static build-up and reduces the stickiness of dust to the abrasive belts of machines, tools and polishing materials. 5. Stacked abrasive belt: It is a special product, and its abrasive grain is a kind of abrasive mass, which forms the regulation effect of multi-layer abrasive on the sand surface. As the abrasive particles wear out, the sand surface remains sharp, extending life and maintaining consistent resection and finish. abrasive belt,polishing belt,Silicon Carbide Abrasive,abrasive belt products,abrasive belt supplier,sanding belt process 6. Ceramic abrasive series products: It is especially suitable for grinding high alloy steel, titanium alloy and nickel base

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