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Optical Quality & Testing

Glass testing under magnification, against a written protocol.

Brochures are easy to print. This page summarises how a VitraForm machine earns its specification before the first unit reaches a customer.

Tested on glass, not on paper

Every machine model runs production glass in our test bay before release: real float stock, real coatings, real thickness mixes. Edge finish is checked under magnification, tempered output passes fragment-count testing, and insulating units go through accelerated seal ageing. Settings that survive real glass become the delivered defaults.

A protocol, not a demonstration

Each machine model passes a written verification protocol: geometry and alignment checks against calibrated references, drive and safety interlock verification, thermal profile mapping for heated equipment, and an open-issues list that must close before series release.

What every unit passes

  • Frame geometry measured on a calibrated bed at defined fabrication checkpoints.
  • Function run of every axis, spindle and conveyor before crating.
  • Glass test cut, ground or pressed on the actual machine — witnessed and retained.
  • Guarding and safety interlock audit against the machine safety file.

Documented and traceable

Every machine leaves with its inspection record, alignment sheet and serial-numbered parts book. Records stay retrievable by serial number for the machine’s working life. Ask for a sample inspection record with your inquiry.

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