Stress introduced during the manufacturing of glass components contributes significantly to the strength or weakness of the final product. This effect can be detrimental or beneficial in that it may contribute to failure in service, or to an increase in strength. It is important for a quality control team to monitor the residual stresses that are present.

AT2E’s PL Polarization Light for Glass, a glass stress viewer, has been designed for the qualitative inspection of glass components, including tableware, small bottles, jars, scientific glassware and ampoules.

The adjustable workspace and sloped design accommodate a wide range of products with the option of a magnifier to aid in the inspection of smaller parts.