Halftone rotogravure ink transfer determinations on LWC paper

Richard Sjöblom; Jan-Erik Nordström; Tomi Erho; Juha Saari

Halftone rotogravure ink transfer determinations on LWC paper

Richard Sjöblom, Jan-Erik Nordström, Tomi Erho, Juha Saari

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

In the field of rotogravure, print quality requirements are particularly high. Increased brightness and whiteness in substrates, such as paper and paperboard, have increased the visual assessment of white area contamination, i.e. background discoloration in non-image areas. This has been increasing over recent years with no evident explanation. Publishers have made efforts to increase print quality by using whiter substrates, which has lead to a visual appearance of rotogravure background darkening (RGBD), in the in the most serious cases called toning.

Original language	English
Title of host publication	58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference: Canberra, Australia 19-21 April 2004
Subtitle of host publication	Proceedings
Publisher	Appita
Pages	115-136
ISBN (Electronic)	0-95855488-9
Publication status	Published - 2004
MoE publication type	A4 Article in a conference publication
Event	58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference - Canberra, Australia Duration: 19 Apr 2004 → 21 Apr 2004

Conference

Conference	58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference
Country	Australia
City	Canberra
Period	19/04/04 → 21/04/04

Keywords

rotogravure background darkening
missing dots
gloss
LWC
print quality gravure cylinder
electrostatic assist
doctoring
ink
surface roughness

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title = "Halftone rotogravure ink transfer determinations on LWC paper",

abstract = "In the field of rotogravure, print quality requirements are particularly high. Increased brightness and whiteness in substrates, such as paper and paperboard, have increased the visual assessment of white area contamination, i.e. background discoloration in non-image areas. This has been increasing over recent years with no evident explanation. Publishers have made efforts to increase print quality by using whiter substrates, which has lead to a visual appearance of rotogravure background darkening (RGBD), in the in the most serious cases called toning.",

keywords = "rotogravure background darkening, missing dots, gloss, LWC, print quality gravure cylinder, electrostatic assist, doctoring, ink, surface roughness",

author = "Richard Sj{\"o}blom and Jan-Erik Nordstr{\"o}m and Tomi Erho and Juha Saari",

year = "2004",

language = "English",

pages = "115--136",

booktitle = "58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference: Canberra, Australia 19-21 April 2004",

publisher = "Appita",

address = "Australia",

note = "58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference ; Conference date: 19-04-2004 Through 21-04-2004",

}

Sjöblom, R, Nordström, J-E, Erho, T & Saari, J 2004, Halftone rotogravure ink transfer determinations on LWC paper. in 58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference: Canberra, Australia 19-21 April 2004: Proceedings. Appita, pp. 115-136, 58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference, Canberra, Australia, 19/04/04.

Halftone rotogravure ink transfer determinations on LWC paper. / Sjöblom, Richard; Nordström, Jan-Erik; Erho, Tomi; Saari, Juha.

58th Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference: Canberra, Australia 19-21 April 2004: Proceedings. Appita, 2004. p. 115-136.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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