biniccuttingdisc

In conventional coated abrasive   grinding, the abrasive particles are uniformly distributed on the surface of the substrate in a single layer. Uniform particle size is an important factor for efficient and cold grinding of coated abrasives. The typical difference between sanding belt   and grinding wheels is that the former operates by improving grinding stress rather than by increasing the belt speed.   The linear speed of the abrasive belt is usually between 15m/s-35m/s. At present, coated abrasives are developing in the direction of special purpose, high precision and high efficiency, and have the characteristics of high-speed, strong and heavy-duty grinding.   To date, coated abrasives such as sanding disc   ,belt and velcro sanding paper   has been used in the automotive industry, shipbuilding industry and tool manufacturing. The re are advantages of sanding   belt grinding:   First of all, it   can solve large area grinding and complex surface grinding that other abrasive produc

Abrasives are attached to paper, cloth, film   and can be converted into different shapes such as abrasive belts, large rolls, sand discs and sandpaper, and are applied to different degrees of material removal, surface finishing and polishing.  This article will focus on the choice of backing of the sanding discs, which is mainly divided into four types: Paper backing: By the weight of the paper can be divided into A to G different grades, A-weight paper represents the lightest and most flexible paper, and G-weight paper represents the thickest and strongest paper. The paper backing is the lightest and most widely used option, and it is used in the flat to provide a good finish. Of course, a very important reason is that it is the most affordable. But the disadvantage is also obvious, that is, the paper is easy to tear and is not resistant to water. This can be improved if latex paper with a high content is used. Cloth backing: It can be made of natural or synthetic woven fibers. As wi

Do you know the application you need to sand when you choose a coated abrasive product?   It  is critical to choose the proper grit/ grit  sequence   if you know the sanding application , but also affects other factors ,  su ch as   the  grain type, backing and sanding method (machine or hand) and so on .   Grit is sized by a gauge number, with lower numbers signifying larger, rougher grits. Next, we will tell you in detail what is rough sanding applications, medium sanding applications and fine sanding applications. Rough  sanding applications   are those  heavy stock removal, stripping  down edges on furniture, deburring or removing rust from metal, etc., will generally  require a more heavy-duty product with a more sturdy backing – such as cloth   basing  or a heavier weight paper. Film products also offer a durable backing option, but  this will not be suitable  if this process is happening in a belt sander. Rough sanding applications will typically require lower grits ( 80 or even