Intelligent Quality Starts Here

Temperature Control

Our lehr pyrometer measures glass ribbon temperatures from edge to edge, which is critical to the annealing process. These temperature measurements also measure ribbon width.

Annealing

The annealing lehr uses electric heat and radiant cooling to gradually lower the glass temperature in a uniform manner. Carefully controlling the cooling process lets us create the proper inherent strength of the glass.

Strain Measurement

Three different strain measurements are taken, so we can precisely control the strain on the ribbon which affects the cuttability of the glass.

Thickness Profile

Our gauge measures thickness across the entire ribbon, determining if any portion is out of spec. If so, that portion is marked and it is discarded.

Edge On and Off/Squareness

A camera inspection system focuses on edge quality and squareness, ensuring that edges meet specification.

Defect Detection – Distortion & Laser Inspection

The laser system reads the “zebra” pattern across the ribbon, making sure that distortion is minimal and well within specification.

Performance Data

Standard, mid-iron and low-iron SolarFloat glass meet the requirements of ASTM C1036 Standard Specification for Flat Glass.

See Also: I.Q. Home | SolarTemp I.Q. | SolarFilm I.Q.