In these two trials, the objective of the customer was to keep strength characteristics while producing a paper as light as possible.
Lightweighting at size and film press
Borresperse® Paper contributed to significant improvements in weight, strength and speed. Energy savings at the post-drying section added to these results.
Key takeaways:
- Weight reduction by 11% at size press.
- Weight reduction of 4g per m² at film press.
- Strength increase and cationic starch savings.