Width measurement of bitumen membranes and roofing membranes

non-contact width measurement on bituminous sheeting and roof sheeting

Bituminous sheeting and roofing membranes are to be tested for correct width in production. Width errors that already exist in production can not be eliminated after production. Therefore, the early detection of deviations is important – in principle already when the web is still in the tolerance range, but threatens to leave it. The measurement can be carried out by non-contact in-line measurement, with maintenance-free and permanently accurate μVIS-3D cross-section light scanner.

Typical Application Data:

  • Measurement of web widths during production
  • Production speeds: typically up to 250 m / min
  • Problem with contact measurement devices: only sample inspection possible, accuracy: +/- 1 mm
  • Measurement accuracy with non-contact web width gauge: typical 0.1 mm
  • Amortization: 2 months, integration of the measuring system into the existing system technology

Material examples:

  •  Bitumen membranes with carrier inserts and double-sided polymer bitumen coverings.
  • Polymer bitumen membranes: elastomeric bitumen PYE and plastomer bitumen PYP
  • Products: roofing sheets, roof foils, flat roof foils, plastic roof battens

Machines equipped with non-contact cross-section measurement:

  • calenders, coating systems, winding machines, …
  • Sanding lines, …
Non-contact width measurement for webs and strips in a cycle | Optical measurement of plate widths

Matching Products and Services

Cross-Section Light Scanner
Width-Height-Diameter Measurement Systems

  • Non-contact width, height and diameter measurement in the production process or in a cycle
  • Highly precise cross section measurement, monitoring of dimensional tolerance, regulation and documentation
  • LED-based light scanner measurement technology, maintenance-free, optical, permanently calibrated
  • Optical micrometer in order to measure lengths of profiles, tubes, plates, beams, rolls

ELOVIS Services

ELOVIS offers the following services for the measurement of widths, heights, diameters:

  • Advice on cross-section measurement
  • Measurement services
  • Help with complaints from your customers
  • OEM sensor developments in the field of cross-section measurement

Always available for you:
Bernd Engelsdorf

ELOVIS GmbH

Vincenz-Prießnitz-Straße 1
76131 Karlsruhe, Germany

T +49 721 933823-0
F +49 721 933823-23

sales@elovis.de

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