I am facing cat scratch and bubbles problem only on one line.Our team have tried lot of expreiences but no success.Though that line is equipped with stirrer(PSR)too.The capicity of the forhearth is from 25 to 40 tons / day.Other two lines are ok.Our furnace capacity is 120 tons / day.We are pcoducing Amber glass for pharma.I am working in Middle East.If any one have solution, I will great full.
Basharat