Lapping film

Lapping film in the telecommunications market is a precision coated abrasive consumable mainly used for processing and polishing optical fiber connectors. A Lapping film is typically a polyester base sheet, coated with precisely graded minerals such as diamond, aluminium oxide, silicon carbide, silicon oxide, cerium oxide. A Lapping film is designed to provide a uniform, consistent finish of optical fiber connectors end tips to ensure efficient light/signal transmission. They are available in 0.01-45 μm grades, with or without pressure-sensitive adhesive (PSA) backing.

Advantages

Lapping film is a kind of ultra fine coated abrasive which is quite different from regular ones.

  1. The size of material coated on the lapping film is ranging from 0.01-45 um;
  2. The base film is polyethylene terephthalate (PET), not paper or fabric.

Applications

Lapping and polishing Fiber connector; coated minerals: diamond, aluminum oxide, silicon oxide, etc. Equipment: Fiber Optic machine

Types of Lapping Film

Types of lapping film include: Diamond, Silicon Carbide, Aluminum Oxide, Final Film, Flock Pile[1]

Main manufactures

There are many global manufacturers of lapping film.

References
  1. Dan, Rocheleau (15 April 2020). "Lapping Film Options". focenter.com.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.