Unveiling the Mystery of Blow-Up Ratio

A close-up of a plastic film being blown on an industrial machine, illustrating the blow-up ratio process for Zynqle.

The blow-up ratio stands as a key factor in film extrusion. It has a huge impact on things like tensile strength and clarity. In simpler terms, it tells you how much a plastic tube stretches after it comes out of the circular die in the film blowing process. Learning to control this ratio can make … Read more