Glossary
Grammage
It is the weight of the paper expressed in grams and referred to the area of one square metre.
Grammage valve
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
03 February 2026
Lucart strengthens its collaboration with the IMT School in Lucca to drive innovation in paper recycling
Lucart is taking a new step forward in its path ...
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