Search for dissertations about: "INKS"

Showing result 16 - 20 of 52 swedish dissertations containing the word INKS.

  2. 16. Water-based Flexographic Printing on Polymer-coated Board

    Author : Maria Rentzhog; Mark Rutland; Joseph Aspler; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Surface and colloid chemistry; Yt- och kolloidkemi;

    Abstract : This doctoral thesis comprises three studies dealing with water-based flexography on polymer-coated boards, which have been presented in the five papers included at the end of the thesis. The first study (covered in three papers) presents results from characterisation of a matrix of water-based inks with respect to their rheology, surface tension, wetting, and fulltone printing performance on PE-coated board. READ MORE

  4. 17. Printability and Ink-Coating Interactions in Inkjet Printing

    Author : Erik Svanholm; Göran Ström; Gunnar Engström; Janet Preston; Karlstads universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; coating; inkjet; print quality; printability; pigment; silica; polyvinyl alcohol; colorant; ink absorption; Chemical engineering; Kemiteknik; Chemical Engineering; Kemiteknik;

    Abstract : Inkjet is a digital printing process where the ink is ejected directly onto a substrate from a jet device driven by an electronic signal. Most inkjet inks have a low viscosity and a low surface tension, which put high demands on the coating layer’s porosity and absorbency characteristics. READ MORE

  5. 18. Ink Film Splitting Acoustics in Offset Printing

    Author : Joakim Voltaire; Per Claesson; Douglas Bousfield; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Surface and colloid chemistry; Yt- och kolloidkemi;

    Abstract : This thesis claims a relationship between the film splitting sound emission from the printing press nip and the dynamic interaction occurring there between ink, fountain solution and substrate in offset lithography. The film splitting sound derives from the cavitation formed by the pressure drop in the second half of the print nip flow passage. READ MORE

  6. 19. Creation of printed dynamic images

    Author : Linda Johansson; Björn Kruse; Reiner Lenz; Linköpings universitet; []
    Keywords : Bildbehandling;

    Abstract : In today's competitive marketplace, the advertisers require an increased visual impact to attract more attention. Creating unique packaging and novel advertisment concepts by adding updateable graphic images to the paper surface might be one way to draw more attention to the printed product, and at the same time include more information in the same printed area. READ MORE

  7. 20. 2D and 3D Halftoning for Appearance Reproduction

    Author : Fereshteh Abedini; Sasan Gooran; Daniel Nyström; Jan Morovic; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : The appearance of an object is determined by its chromatic and geometric qualities in its surrounding environment using four optical parameters: color, gloss, translucency, and surface texture. Reconstructing the appearance of objects is of great importance in many applications, including creative industries, packaging, fine-art reproduction, medical simulation, and prosthesis-making. READ MORE