What is Offset Finish ≥ 0.3 mm Glass Defect?

What is Offset Finish ≥ 0.3 mm Glass Defect?

By: Berlin Packaging Specialist
Date: November 11, 2019

Offset Finish ≥ 0.3 mm is a type of glass defect during the manufacturing process of glass bottles.

When the offset is up to or more than 0.3 mm.

Problem

  • Screw Pressure closure: bad sealing, risk of leakage.
  • Cork closure: risk of breakage during corking.