Whenever the subject of lightweighting is discussed, sooner or later the conversation turns to narrow neck press-and-blow operation, as if this was the only successful process for lightweighting a narrow neck glass container. However, the blow-and-blow operation can also be used successfully for a limited range of lightweighting.
Origin
Unknown
Journal Title
Glass International March 1994 C53, C55
Sector
Container glass
Class
C 641