A smooth web transfer in a paper machine requires sufficient tension. It is well known that excessive tension leads to web breaks. However, too low a tension can also be fatal. Particularly with wet web, the maintenance of the tension is challenging due to the fast relaxation of the tension. Some factors that affect the tension and relaxation of wet web were studied in this paper
A rise in the production capacity and runnability of paper-web provides an opportunity to increase...
Increasing productivity of paper machines, i.e. speeds, and requirements on decreasing basis weights...
Rapid changes of the web tension take place at the roll change in the printing press. Variations in ...
A smooth web transfer in a paper machine requires sufficient tension. It is well known that excessiv...
This paper presents recent runnability research carried out in laboratory and pilot scale. Factors a...
The runnability of a wet web is the sum of many factors, ranging from furnish variables to papermaki...
The time-dependent stress (tension) relaxation behavior of wet paper plays a key role in web transfe...
The most critical factors affecting runnability of paper machines are the tension and relaxation pro...
There is a common belief, supported by several technical papers and bulletins, that the tension in a...
VTT and KCL together with several companies in the printing value chain have studied how to control ...
Producers, converters and printers of paper try to maximize the production and minimize the waste. T...
The trend in papermaking has been towards lower basis weights, decreased amounts of softwood kraft p...
A tensile test rig has been developed by VTT and Metso Paper for measuring dynamic tensile and relax...
Sufficient tension of the wet web is crucial for paper machine runnability. As profitability pressur...
The tension distribution of a paper web in a paper machine is typically uneven and the edges of the ...
A rise in the production capacity and runnability of paper-web provides an opportunity to increase...
Increasing productivity of paper machines, i.e. speeds, and requirements on decreasing basis weights...
Rapid changes of the web tension take place at the roll change in the printing press. Variations in ...
A smooth web transfer in a paper machine requires sufficient tension. It is well known that excessiv...
This paper presents recent runnability research carried out in laboratory and pilot scale. Factors a...
The runnability of a wet web is the sum of many factors, ranging from furnish variables to papermaki...
The time-dependent stress (tension) relaxation behavior of wet paper plays a key role in web transfe...
The most critical factors affecting runnability of paper machines are the tension and relaxation pro...
There is a common belief, supported by several technical papers and bulletins, that the tension in a...
VTT and KCL together with several companies in the printing value chain have studied how to control ...
Producers, converters and printers of paper try to maximize the production and minimize the waste. T...
The trend in papermaking has been towards lower basis weights, decreased amounts of softwood kraft p...
A tensile test rig has been developed by VTT and Metso Paper for measuring dynamic tensile and relax...
Sufficient tension of the wet web is crucial for paper machine runnability. As profitability pressur...
The tension distribution of a paper web in a paper machine is typically uneven and the edges of the ...
A rise in the production capacity and runnability of paper-web provides an opportunity to increase...
Increasing productivity of paper machines, i.e. speeds, and requirements on decreasing basis weights...
Rapid changes of the web tension take place at the roll change in the printing press. Variations in ...