Aluminium lapping film is produced using ultra-precision coating technology, wherein micron and nano-sized alumina Powder is uniformly dispersed with environmentally friendly high polymer materials and coated onto the surface of high-strength thin films. The product undergoes high-precision cutting technology to achieve its final form. The product specifications offer a wide range of grit sizes from 400 to 15000, with particle sizes ranging from 45μm to 0.3μm. Grinding belt widths are available in a range of 1.2mm to 25.4mm, and lengths from 45m to 200m, with the possibility of customized products for specific customer needs.
The product features high-purity micro and sub-micron white corundum Powder , which provides excellent cutting force and wear resistance. Additionally, a new type of high-polymer material with good water and alcohol resistance is used for the Adhesive system. Proprietary formulation technology ensures uniform dispersion of abrasive particles and stable product quality with minimal batch-to-batch differences.
Aluminium lapping film has diverse applications in high-precision processing and mirror polishing of various materials. It is suitable for polishing miniature motor shafts and commutators, precision polishing of metal rollers, fine polishing of magnetic heads and disks, and polishing and Grinding of optical materials.

1. Production Process: The film is produced through ultra-precision coating technology. Micron and nano-sized alumina Powder are uniformly dispersed with environmentally friendly high polymer materials and coated onto high-strength thin films. The final product is achieved through high-precision cutting technology.

2. Grit Sizes and Particle Sizes: The product specifications offer a wide range of grit sizes from 400 to 15000, with particle sizes ranging from 45μm to 0.3μm. This variability allows for flexibility in addressing different levels of precision in the lapping and polishing process.

3. Belt Widths and Lengths: Grinding belt widths are available in a range of 1.2mm to 25.4mm, and lengths from 45m to 200m. The availability of customized products further caters to specific customer needs.

4. Cutting Force and Wear Resistance: The product features high-purity micro and sub-micron white corundum Powder , providing excellent cutting force and wear resistance. This makes it suitable for demanding applications that require precision and durability.

5. Adhesive System: A new type of high-polymer material with good water and alcohol resistance is used for the Adhesive system. This enhances the overall performance and longevity of the lapping film.

6. Formulation Technology: Proprietary formulation technology ensures the uniform dispersion of abrasive particles, resulting in stable product quality with minimal batch-to-batch differences. Consistency in product quality is crucial for achieving reliable and repeatable results in precision processes.

7. Applications:

   • Suitable for polishing miniature motor shafts and commutators.

   • Ideal for precision polishing of metal rollers.

   • Effective in fine polishing of magnetic heads and disks.

   • Used in the polishing and Grinding of optical materials.

The diverse applications highlight the versatility of Aluminium lapping film in high-precision processing and mirror polishing across various materials. Its range of grit sizes, particle sizes, and customization options make it a valuable tool in industries where achieving a precise and smooth surface finish is critical.

Features

1.  Superior finish surface; 

2. Consistent polishing performance;

3. Long life and high yield;

4. Applicable to both dry and wet polishing.