Conditioning
Forehearth conditioning
The thermal management of glass through the forehearth — temperature setpoints, cooling air distribution, riser configuration. Variance here propagates directly into forming defects.
How Lean Glass works with this
In an audit or engagement.
This term appears across our hot-end audits, forming audits and Job Change Tool work. If you would like to discuss how it shows up in your plant, book a call — every engagement begins with an operational diagnostic, not a sales pitch.
Related terms
Read next.
Forehearth
The conditioning channel between the working end and the IS machine that delivers thermally uniform glass at the gob delivery point. The most critical conditioning element.
Gob temperature uniformity
The variance of gob temperature across consecutive gobs and across sections — the headline KPI of forehearth performance. ±5 °C is good; ±10 °C+ degrades pack rate materially.
30-minute call with a senior practitioner.
Bring a problem — leave with a direction.