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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Ofsetinių spausdinimo formų paviršinių savybių tyrimas / Investigation of surface charakteristics of offset printing plates

Šimėnas, Mindaugas 16 June 2006 (has links)
It was investigated characteristics of surfaces of offset printing plates. A method of measurement of wetting angle was improved and there were investigated the wetting characteristics of hydrophilic surfaces of offset printing plates and their dependence on dampening solution and on printed run. Experimentally investigated 16 offset printing plates. Wetting angle increases with the run. Surface roughness was investigated using profilograph. Changes of surface roughness during printing were determined and it was found that during printing quantity of bigger over 1 µm irregularities increases.
Mechanical Engineering
Profilograph
Paviršiaus nelygumai
Hidrofilinis paviršius
Surface roughness
Vilgymo skystis
Offset printing plate
Profilografas
wetting angle
Hydrophilic surfaces
Spausdinimo forma
Dampening solution
Vilgymo kampas

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