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Titolo:
Visualisation of printing ink vehicle on paper surfaces by a SEM technique
Autore:
Ozaki, Y; Kimura, N;
Indirizzi:
Minist Finance, Printing Bur, Res Inst, Tokyo, Japan Minist Finance Tokyo Japan inance, Printing Bur, Res Inst, Tokyo, Japan Minist Finance, Printing Bur, Head Off, Tokyo, Japan Minist Finance Tokyo Japan inance, Printing Bur, Head Off, Tokyo, Japan
Titolo Testata:
APPITA JOURNAL
fascicolo: 3, volume: 53, anno: 2000,
pagine: 216 - 219
SICI:
1038-6807(200005)53:3<216:VOPIVO>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Keywords:
scanning electron microscopy; backscattered electron images; chemical modification; osmium tetroxide; vehicle; printing ink;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
13
Recensione:
Indirizzi per estratti:
Indirizzo: Ozaki, Y Minist Finance, Printing Bur, Res Inst, Tokyo, Japan Minist Finance Tokyo Japan rinting Bur, Res Inst, Tokyo, Japan
Citazione:
Y. Ozaki e N. Kimura, "Visualisation of printing ink vehicle on paper surfaces by a SEM technique", APPITA J, 53(3), 2000, pp. 216-219

Abstract

The images of vehicle in offset ink printed on paper were observed using the back-scattered electron (BE) method, one of the Variations of scanning electron microscopy (SEM). The images can be first visualised by modification of unsaturated carbon bonds in the vehicle with osmium tetroxide. This technique allows the evaluation of the print pattern of vehicle separately from that of the pigment. The area ratio of the digitised half tone dot images from the BE to that from the usual optical method was greater than unity This indicated that distribution of the vehicle on the paper was wider thanthat of the ink pigments. Behavior of the printing ink vehicle penetrationafter printing was assessed by comparing images obtained from the BE technique with those from the optical method.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 14/07/20 alle ore 09:58:33