What is Cord Glass Defect?

What is Cord Glass Defect?

By: Berlin Packaging Specialist
Date: November 11, 2019

Cord is a type of glass defect during the manufacturing process of glass bottles.

A thread of a different type of glass in the mass (a thin glass ripple that can be seen through the glass).

Problem

  • An aesthetic defect, more serious for items to be frosted.