The NNPB process provides the greatest possibility for lightweighting narrow neck containers. By mechanically forming the parison, glass distribution is control and the result is a finished container with a more even wall thickness. Compared to the conventional blow-blow process, manufactures can achieve a final product that is around 30% lighter. This article outlines a number of solutions to overcome the problems associated with the NNPB process.
Origin
Quantum Engineered Products Inc
Journal Title
Glass International May 2014 37-38
Sector
Container glass
Class
C 5143