Tag: Blown film
-
When the bubble ticks
Typical error patterns in blown film extrusion and what you can do about them In blown film extrusion, all it takes is a small irregularity and a defect will spread over the entire length of the roll – including expensive scrap metres. We have summarised the most common defect patterns so that you can link…
-
In-house training on polyethylene, food packaging and sustainability
Polyethylene and polypropylene are by far the most commonly used polymers for food packaging. Thanks to raw material producers and machine manufacturers, innovation cycles are very short and in-depth knowledge is often quickly outdated. It is difficult to maintain an overview. In addition, the value chain and the markets demand sustainable solutions and weight savings…