The aim for this Master's thesis was to find the influences that a new filler type introduces to papermaking process and to important paper properties. Copy paper has very specific quality requirements to fulfil printing machine manufacturers' standards. The new filler introduces changes to the paper machine process parameters, which need to be optimized for the new filler. The quality requirements of the finished paper must be fulfilled. This work was done with a fourdrinier machine equipped with a dandy roll. Calcium carbonate was used as the filler. The literature part focused on presenting fine paper and printing methods. It discussed run ability and printability requirements based on paper and printing machine specifications an...
This study examined the brightness reduction of peroxide-bleached mechanical pulp and paper fillers ...
The objective of this thesis was to study how characteristics of dry strength additives and wet-end ...
Paperin valmistuksessa käytetään kuitujen lisäksi useita kemikaaleja. Hienoaineiden mekaanisen reten...
The objective of this thesis is to determine the mechanisms of print-through in mechanical paper wit...
The target of this thesis was to study the advantages, disadvantages and limitations of the surface ...
The aim of the study was to find out possibilities to improve the repeatability and reliability of t...
The production line under consideration went through a wire section rebuild in the beginning of year...
This thesis studied the appearance of the streakiness in the printouts produced with industrial high...
Paperiteollisuus käyttää paperinvalmistuksessa puuraaka-aineen seassa erilaisia täyteaineita vähentä...
In this thesis process parameters of screening and cleaning processes on two paper machines were def...
Pulp is dried in the drying section of a paper machine. The drying section consists of drying cylind...
Pulp is dried in the drying section of a paper machine. The drying section consists of drying cylind...
Paper industry has traditionally emphasized the efficiency and economies of scale in its manufacturi...
A roll-up is an unwanted phenomenon to take place on the paper surface mainly in the printing houses...
The goal of this work was to develop a multilayer coating structure, which would improve both smooth...
This study examined the brightness reduction of peroxide-bleached mechanical pulp and paper fillers ...
The objective of this thesis was to study how characteristics of dry strength additives and wet-end ...
Paperin valmistuksessa käytetään kuitujen lisäksi useita kemikaaleja. Hienoaineiden mekaanisen reten...
The objective of this thesis is to determine the mechanisms of print-through in mechanical paper wit...
The target of this thesis was to study the advantages, disadvantages and limitations of the surface ...
The aim of the study was to find out possibilities to improve the repeatability and reliability of t...
The production line under consideration went through a wire section rebuild in the beginning of year...
This thesis studied the appearance of the streakiness in the printouts produced with industrial high...
Paperiteollisuus käyttää paperinvalmistuksessa puuraaka-aineen seassa erilaisia täyteaineita vähentä...
In this thesis process parameters of screening and cleaning processes on two paper machines were def...
Pulp is dried in the drying section of a paper machine. The drying section consists of drying cylind...
Pulp is dried in the drying section of a paper machine. The drying section consists of drying cylind...
Paper industry has traditionally emphasized the efficiency and economies of scale in its manufacturi...
A roll-up is an unwanted phenomenon to take place on the paper surface mainly in the printing houses...
The goal of this work was to develop a multilayer coating structure, which would improve both smooth...
This study examined the brightness reduction of peroxide-bleached mechanical pulp and paper fillers ...
The objective of this thesis was to study how characteristics of dry strength additives and wet-end ...
Paperin valmistuksessa käytetään kuitujen lisäksi useita kemikaaleja. Hienoaineiden mekaanisen reten...