Abstract
Polyelectrolyte multilayering (PEM) treatment is regarded as one of the surface modification techniques to increase paper strength. In this study, the strengthening effect of PEM treatment of highly filled paper was investigated. PEM treatment was performed on both fiber and filler with cationic starch and anionic polyacrylamide systems. Both approaches provided an improvement in the strength of filled paper. However, the strengthening effect of PEM treatment on fibers became weaker as filler content increased, whilst the PEM treatment on fillers was more effective in improving the strength of the highly filled paper. This was because PEM treatment on fillers improved bonding strength between fiber and filler as well as bonding strength between fillers. This was confirmed by the evaluation of specific debonding factor between fiber and filler, and the measurement of the breaking strength of dense film composed of fillers.
Funding source: Korea Institute of Energy Technology Evaluation and Planning
Award Identifier / Grant number: 2013201010211B
Funding statement: This work was partially supported by the Energy Efficiency & Resources of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) grant funded by the Ministry of Trade, Industry & Energy, Korea. (No. 2013201010211B).
Conflict of interest: The authors do not have any conflicts of interest to declare.
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© 2018 Walter de Gruyter GmbH, Berlin/Boston
Artikel in diesem Heft
- Frontmatter
- Publisher’s note
- Now at De Gruyter: Nordic Pulp & Paper Research Journal
- Editorial
- News from Nordic Pulp & Paper Research Journal
- Chemical pulping
- Optimum strategies for pulp fractions refining
- Deinking
- Deinkability of different secondary fibers by enzymes
- Mechanical pulping
- Investigation of low consistency reject refining of mechanical pulp for energy savings
- Control strategies for refiners Part I: Soft sensors for CD-refiner control
- Control strategies for refiners Part II: Consistency control in twin-disc refining zones using temperature profile information
- Indications of the onset of fiber cutting in low consistency refining using a refiner force sensor: The effect of pulp furnish
- TMP properties and refining conditions in a CD82 chip refiner. Part I: Step changes of process variables, description of the tests
- TMP properties and refiner conditions in a CD82 chip refiner at different operation points. Part II: Comparison of the five tests
- Paper chemistry
- Parameters influencing hydrophobization of paper by surface sizing
- Effect of pigment sizing on printability and coating structure of decorative base paper
- Strengthening effect of polyelectrolyte multilayers on highly filled paper
- Paper physics
- The effect of the through-thickness moisture content gradient on the moisture accelerated creep of paperboard: Hygro-viscoelastic modeling approach
- Paper technology
- Online quality evaluation of tissue paper structure on new generation tissue machines
- Strong paper from spruce CTMP – Part II: Effect of pressing at nip press temperatures above the lignin softening temperature
- Printing
- Impact of non-uniform water absorption on water-interference print mottle in offset printing
Artikel in diesem Heft
- Frontmatter
- Publisher’s note
- Now at De Gruyter: Nordic Pulp & Paper Research Journal
- Editorial
- News from Nordic Pulp & Paper Research Journal
- Chemical pulping
- Optimum strategies for pulp fractions refining
- Deinking
- Deinkability of different secondary fibers by enzymes
- Mechanical pulping
- Investigation of low consistency reject refining of mechanical pulp for energy savings
- Control strategies for refiners Part I: Soft sensors for CD-refiner control
- Control strategies for refiners Part II: Consistency control in twin-disc refining zones using temperature profile information
- Indications of the onset of fiber cutting in low consistency refining using a refiner force sensor: The effect of pulp furnish
- TMP properties and refining conditions in a CD82 chip refiner. Part I: Step changes of process variables, description of the tests
- TMP properties and refiner conditions in a CD82 chip refiner at different operation points. Part II: Comparison of the five tests
- Paper chemistry
- Parameters influencing hydrophobization of paper by surface sizing
- Effect of pigment sizing on printability and coating structure of decorative base paper
- Strengthening effect of polyelectrolyte multilayers on highly filled paper
- Paper physics
- The effect of the through-thickness moisture content gradient on the moisture accelerated creep of paperboard: Hygro-viscoelastic modeling approach
- Paper technology
- Online quality evaluation of tissue paper structure on new generation tissue machines
- Strong paper from spruce CTMP – Part II: Effect of pressing at nip press temperatures above the lignin softening temperature
- Printing
- Impact of non-uniform water absorption on water-interference print mottle in offset printing