What is Different Drop of Glass Defect?

What is Different Drop of Glass Defect?

By: Berlin Packaging Specialist
Date: November 11, 2019

Different Drop of Glass is a type of glass defect during the manufacturing process of glass bottles.

  • On the glass mass with radial crizzles (M+).
  • On the external surface or the glass mass without crizzles (M-).

Problem

  • In the case of radial crizzles on the glass mass, risk of breakage during filling.
  • On the external surface or in the glass mass without crizzles: not very dangerous, risk of breakage caused by thermal shocks, aesthetic appearance of glass.