Effects of pulping temperature and accelerated ageing on the optical properties of digital duplicator print handsheets (CROSBI ID 162991)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Barbarić-Mikočević, Željka ; Plazonić, Ivana ; Džimbeg-Malčić, Vesna
engleski
Effects of pulping temperature and accelerated ageing on the optical properties of digital duplicator print handsheets
The deinking efficiency and the optical stability of the digital duplicator print handsheets have been examined. During the chemical deinking by washing fatty alcohol ethoxylate C 13 -15 with 7 EO groups as a surfactant has been used. Disintegration temperatures were changed, while the other washing process conditions, including surfactant concentration, disintegration and homogenization time were carefully chosen and kept constant. The deinking efficiency was monitored through the optical properties of the laboratory handsheets in the visible part of electromagnetic radiation.
digital duplicator prints; chemical deinking by washing; washing temperature; ageing; optical characteristics
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