
italian
version
Aims :
Supply to the students right knowledge
of methods and scientific, cultural contents in
the sector of industrial chemistry, aimed to the
formation of expert technicians in paper technology,
with particular skills in the management of the
paper’s industrial production.
Topics :
Wet - end chemistry. Stock preparation and its
different steps.
Mill beating and refining. Main effects of beating:
action on fibers, on the wet web characteristics
and on the paper properties. Forming principles.
Sizing agents. Internal and surface sizing. Filling
materials. Main fillers, their use and effect
on the paper. The applications of the most important
“chemicals”(dyestuffs, optical bleaching
agents, natural and synthetic bonding agents,
dry strength and wet strength resins, slime treatment,
antifoamings agents…..). in the papermaking
and their influence on the paper properties. Mechanisms
and principles of retention and drainage.
Main applications of retention aid systems in
the papermaking, amount used and points of addition.
Textbooks :
“Introduzione alla fabbricazione della
carta”- ATICELCA
“Introduzione alla chimica in cartiera”
– ATICELCA
“La tecnologia cartaria” – ATICELCA
“Pulp technology and treatment for paper”
– James d’A.CLARK
Exam :
Oral exam.
Tutorial Session :
Tuesday: 11.00-13.00
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