It is laborious to remove lubricants from glass-shaping machines because substances representing a fire hazard are used, namely organic solvents, gasoline, or kerosene. The operations are all performed manually. While mould degreasing at present is not given particular attention, because the lubricant burns up during use, the situation is different with passivaiton and heat treatment.
Origin
Unknown
Journal Title
Glass & Ceramics 46 8 1989 348-349
Sector
Container glass
Class
C 608