Oct 14, 2019   3:12 p.m. Boris
Academic information system

Summary of topics offered - Institute of Natural and Synthetic Polymers (FCFT)

Basic information

Type of work: Diploma thesis
Topic: Modifikácia mokrej časti papierenského stroja s cieľom zlepšenia zachytenia náterov a lepidiel na báze vody aplikovaných v procese konvertingu papiera.
Title of topic in English: Modification of the wet-end of a papermachine to increase the hold-out of aqueous coatings and glues applied by the paper converter
State of topic: approved (prof. Ing. Ivan Hudec, PhD. - Study programme supervisor)
Thesis supervisor: doc. Ing. Radko Tiňo, PhD.
Faculty: Faculty of Chemical and Food Technology
Supervising department: Department of Wood, Pulp and Paper - IPM FCFT
Max. no. of students: 1
Academic year:2018/2019
Proposed by: doc. Ing. Radko Tiňo, PhD.
Summary: Reducing the “leakage” of aqueous based chemicals applied on the surface of machine finished papers is of crucial importance to reduce the ecological and economic footprint of biobased materials such as paper and which allows us at the same time to work on a sustainable solution to replace polymeric substrates which are currently used to manufacture films. Ecological studies also revealed that the currently available biobased substrate, called glassine paper has also considerable disadvantages as it requires quite a lot of electrical energy to finely grind pulp fibers as well as thermal energy to dry those paper grades. The task will be to collect and interpret the information from publicly available literature to be able to differentiate strategies to improve the hold-out of aqueous coatings or glues by modifying the paper bulk (e.g. by adding functional wet-end chemicals) or by modifying the paper surface (e.g. by applying those chemicals more selectively on the paper surface). The applied part of the master thesis will then involve lab tests to follow the path which appeared most promising way forward based on your previous findings from scouting the literature.

Limitations of the topic

To sign up for a topic it is necessary to fulfil one of the following restrictions

Omezení dle studia
The table shows limitations of study programme, field, track the student has to be enrolled in to be able to register for a given topic.

I-PSP Natural and Synthetic PolymersI-PSP-DRCEPA Wood, Pulp and Paper

Limit to courses
The table shows limitations of a course the student has to complete to be able to register for a given topic.

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