What abrasives are usually used in the production of coated abrasive brush rollers?

What abrasives are usually used in the production of coated abrasive brush rollers?
First of all, coated abrasive brush rollers are a surface treatment tool that combines abrasive brush wires with a roller body structure, and are mainly used in industrial processing scenarios such as grinding, deburring and polishing.
The selection of abrasives for coated abrasive brush rollers is mainly based on the properties of the processing materials and process requirements. The following are common selection schemes:
1. Brown corundum (alumina)
‌Applicable scenarios‌: ordinary steel, carbon steel, alloy steel, wood and other materials with high tensile strength.
‌Characteristics‌: medium hardness, high toughness, sharp particles, economical price, and good durability.
‌Special advantages‌: good self-sharpening, less dust, suitable for high-load operations.
2. Silicon carbide
‌Applicable scenarios‌: low-strength or brittle materials such as glass, stone, non-ferrous metals (aluminum, copper), artificial boards, leather, etc.
‌Characteristics‌: high hardness, high brittleness, sharp abrasive particles, but poor toughness, easy to break and fast consumption.
3. Ceramic abrasives
‌Applicable scenarios‌: Stainless steel, titanium alloy and other difficult-to-grind materials, suitable for efficient processing of automated equipment‌.
‌Features‌: High durability, cutting efficiency is 5-10 times that of brown corundum, but the cost is relatively high‌.
4. Garnet
‌Applicable scenarios‌: Surface treatment of non-metallic materials such as wood, leather, and ceramics‌.
‌Features‌: Moderate hardness, good environmental protection, mostly used for sandblasting or fine polishing‌.
5. Zirconia corundum
‌Applicable scenarios‌: Heavy-duty grinding of stainless steel, cast iron, heat-resistant steel, etc.‌.
‌Features‌: High temperature resistance, strong pressure resistance, suitable for high-precision and high-intensity operations‌.
Selection suggestions:
‌Metal materials‌: Brown corundum or zirconium corundum is preferred, taking into account efficiency and economy‌.
‌Brittle non-metallic materials‌ (such as glass, stone): Silicon carbide is recommended‌. ‌High-precision or automated scenarios‌: Ceramic abrasives can be used to improve efficiency‌.
‌High environmental protection requirements or lightweight materials‌: Garnet is the preferred material‌.
Note: The specific selection needs to be considered in combination with the hardness of the object being processed, the surface finish requirements and the cost budget‌