Lubrication Measurement,

Layer Explorer UT



  • Real layer thickness data from 20 nm and up to 5,000 nm
  • Traceability of the data


How it works

rap.ID measures with a resolution of 0.1 to 1 mm individual data points of silicone layer on the inner side of a syringe or cartridge. The Layer Explorer instrument delivers real layer thickness data down to 20 nm. A heat map is generated and the local distribution of silicone oil is delivered. Typically 6 lines represent the entire cylinder.


The Layer Instruments raw data (reflectometry spectra) with corresponding layer thicknesses.