How much do you know about the polishing pads?

Depending on whether it contains abrasives, polishing pad can be divided into abrasive polishing pads and non-abrasive polishing pads; Depending on the material, polishing pad can be divided into polyurethane polishing pads, non-woven polishing pads and composite polishing pads. According to different surface structures, it can be roughly divided into flat type, grid and spiral.

• What factors influence the use of polishing pads?

• What is the production method of polishing pad?

• What are the characteristics of polishing pads?

What factors influence the use of polishing pads?

① Hardness – The hardness of the polishing pad determines the ability to maintain the accuracy of the surface shape;

② Compression ratio-compression ratio reflects the deformation resistance of the polishing pad;

3.Maintenance quantity – the maintenance quantity of the polishing pad is the quality of the polishing liquid stored in the polishing pad per unit volume;

④ Roughness – The surface roughness is the degree of unevenness on the surface of the polishing pad;

⑤ Density – Density is the density of the polishing pad material.

What is the production method of polishing pad?

Polishing pads are manufactured in the following way:

(1) Un-sewn whole fabric wheel. It is mainly made of soft cotton cloth, which is suitable for polishing work pieces with complex shapes or fine polishing small work pieces.

(2) Seam type. It is mainly made of coarse fabric, non-woven fabric and fine flat fabric. The seam can be made in the form of a concentric spiral and direct irradiation. It is suitable for polishing various coatings and working with relatively simple shapes.

(3) Air-cooled cloth wheel. It uses a 45-degree angle cutting method in the form of an annular fold with a metal disc in the center, which has the characteristics of ventilation and heat dissipation, and is suitable for polishing large work pieces.

(4) Felt wheel. Made from pure wool, it can be creased for a long time and has a dense fabric and small pores. It is not like fabric limited by chain and weft and has good wear resistance.

What are the characteristics of polishing pads?

The polishing pad mainly includes polyurethane polishing leather, white polishing leather, damping cloth, asphalt polishing pad, wool wheel and other kinds. Polyurethane polishing leather is mainly used for polishing crystal glass, watch lenses, camera glass, mobile phone glass, etc. used. It contains rare earth materials such as cerium dioxide and the hardness can reach more than 90 degrees. When high-speed glass polishing, it effectively protects the glass from entering the edge and beveling. It is durable and highly efficient. It is currently recognized as indispensable for polishing. one of the materials.

Do you have a deeper understanding of polishing pads after reading? For more information, please contact LYXQL Slewing Bearing Co., Ltd. Hubei Little Ant Diamond Tools Co., Ltd. who is a specialized diamond tool manufacturing company based in Huanggang City, Hubei Province, one of the largest diamond tool machining centers in China founded in 2003 .