It is the weight of the paper expressed in grams and referred to the area of one square metre.
It is an adjustable bottleneck of the pulp delivery pipe at the inlet of the feeding fan pump. The adjustment of this valve changes the final grammage if the working conditions of the paper machine are being kept the same.
The latest news from the Lucart world
23 May 2023
Lucart takes part in PLMA 2023
Lucart is renewing its participation at PLMA Amsterdam for 2023
Exhibitions, Grazie NaturalRead all