Composition of sand belt
Abrasive belt is a kind of belt tool made by bonding abrasive to flexible materials such as paper and cloth with adhesive. It can be ground and polished. It is a main form of coated abrasive tools. Its basic composition is: substrate, abrasive and binder, which are collectively referred to as the three elements of sand belt.
Grinding accuracy
Abrasive belt grinding has high precision. Due to the improvement of belt manufacturing quality and belt grinder production level, belt grinding has already stepped into the ranks of precision and ultra precision machining, and the maximum accuracy has reached less than 0.1mm
Grinding performance
Abrasive belt grinding belongs to soft grinding mode, which is a composite machining process with the functions of grinding, grinding and polishing.
Grinding safety
Abrasive belt grinding is very safe, low noise and dust, easy to control and good environmental benefits.
Application of sand belt
Internal and external grinding of workpieces with large aspect ratio. In modern industry, it is very convenient to grind the outer circle of various large shaft workpieces with large aspect ratio and the inner circle surface of pipe workpieces with abrasive belt. Generally, it can be realized by adding a belt grinding device to the large-scale standard equipment. For large quantities, special belt grinder can be used. For example, the outer circle of large generator rotor, roll, paper drying cylinder and other workpieces and the inner circle surface of cylinder, oil pipeline, pressure vessel and other workpieces.
Scope of application
Small and medium-sized aluminum plate, copper plate, stainless steel plate, chassis, cabinet, saw blade, lock panel, heat sink, panel, furniture and other plane sanding and wire drawing.
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