engleski

Digital duplicator prints recycling possibilites

In this work the recycling possibilities of paper printed by a digital duplicator by chemical deinking flotation and washing was examined. Beside fatty alcohol ethoxylate, like common used surfactant in the paper recycling, for the purpose of deinking efficiency sodium laurylethersulphate and cocamidopropyl betaine were used.

chemical deinking by flotation; chemical deinking by washing; optical characteristics; image analysis

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