liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Physical dot gain of offset: Understanding and determination
Linköping University, The Institute of Technology. Linköping University, Department of Science and Technology.
Linköping University, The Institute of Technology. Linköping University, Department of Science and Technology.
2007 (English)In: Nordic Pulp & Paper Research Journal, ISSN 0283-2631, E-ISSN 2000-0669, Vol. 22, no 3, 388-393 p.Article in journal (Refereed) Published
Abstract [en]

This report consists of two parts. In the first, a methodology for estimating physical dot gain from scanned images of test patches is proposed. Mathematical relationships bridging the image intensities with the physical dot coverage have been worked out, taking into consideration of light scattering inside the paper substrate and the light reflection at air-paper and air-ink interfaces. In the second part, the possible causes for the physical dot gain in the light of ink-transfer and ink-setting are discussed. The physical dot gain obtained reveals significant differences in the light tones compared to the middle and dark tones. This indicates differences in ink-transfer and ink-setting between the prints consisting of well isolated dots in the light tones and those of overlapping dots in the middle and dark tones. A tentative explanation based on process-competition between press, ink spreading, and free ink-splitting, is given.

Place, publisher, year, edition, pages
2007. Vol. 22, no 3, 388-393 p.
Keyword [en]
physical dot gain, ink-tack, ink-paper interaction, offset
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:liu:diva-47996OAI: oai:DiVA.org:liu-47996DiVA: diva2:268892
Available from: 2009-10-11 Created: 2009-10-11 Last updated: 2017-12-13

Open Access in DiVA

No full text

Authority records BETA

Yang, LiLundström, Niclas

Search in DiVA

By author/editor
Yang, LiLundström, Niclas
By organisation
The Institute of TechnologyDepartment of Science and Technology
In the same journal
Nordic Pulp & Paper Research Journal
Engineering and Technology

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 142 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf