Blow-Blow Versus Narrow Neck Press-Blow Process

Today's glassmakers have an ever more important need - that of manufacturing small or lightweight bottles to increase the speed of IS machines and therefore, increase productivity using triple or quadruple gob process and technologies, and reducing the costs of the finished product. The NNPB process is the response to the need and is used with success in the production of lightweight items, as described in this paper.