Abrasive cloth

Abstract

The invention discloses abrasive cloth. The abrasive cloth comprises a base material, a transition layer, a primer layer and grinding sand, wherein the transition layer is arranged on the upper surface of the base material; the primer layer is coated on the upper surface of the transition layer; the grinding sand is arranged on the upper surface of the primer layer; the side face of the transition layer is of a trapezoidal zigzag structure. The abrasive cloth has a simple structure; since the transition layer is provided with a trapezoidal platform, the entire base material is not required to be fully coated with the grinding sand, and more grinding sand is saved while a grinding effect is guaranteed, so that the production cost and the use cost are reduced; during grinding of the abrasive cloth, scraps are discharged timely by a scrap discharge groove, so that the grinding efficiency can be guaranteed.

Description

technical field [0001] The invention relates to the field of auxiliary tools, in particular to an emery cloth. Background technique [0002] Abrasive cloth is used to grind metal, wood and other surfaces to make them smooth and clean. The traditional emery cloth is generally composed of a base material, a binder and an abrasive. Generally, a paper base material is used, and the binder and the abrasive are mixed and coated on the upper surface of the base material. Since the surface of the base material is covered with a whole A layer of abrasives increases the cost of production and use. During the grinding process, the falling waste debris adheres to the surface of the emery cloth, which affects the grinding efficiency and reduces the service life of the emery cloth. Contents of the invention [0003] In order to overcome the disadvantages of the above-mentioned technical problems, the present invention provides an emery cloth, which can completely solve the above-mentio...

AI Technical Summary

Problems solved by technology

The traditional emery cloth is generally composed of a base material, a binder and an abrasive. Generally, a paper base material is used, and the binder and the abrasive are mixed and coated on the upper surface of the base material. Since the surface of the base material is covered with a whole A layer of abrasives, resulting in increased production and use costs, during the grinding process, the falling debris adheres to the surface of the emery cloth, which affects the grinding efficiency and reduces the service life of the emery cloth

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