Paper from Old Clothes

The old clothes are first cut into small shreds and soaked in an aqueous solution, then the mixture is ground up. This results in a suspension that is very similar to the conventional paper suspension…
The old clothes are first cut into small shreds and soaked in an aqueous solution, then the mixture is ground up. This results in a suspension that is very similar to the conventional paper suspension…
Until now, old clothes have mainly been incinerated. Using adapted processes from paper production, it is possible to recover the cellulose fibres from used clothing and use them to produce cardboard…
One topic, but a multiplicity of angles and perspectives.
Energy storage systems are becoming increasingly important, powerful and widespread. However, this also means that the demands on their safety and durability are growing.
Paper printed on one side starts to curl with a delay of up to a few days. Researchers at TU Graz have discovered that this is due to solvents in the ink that over time migrate towards the unprinted…
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