Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Wet strength"”.
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Evaluating the recyclability of wet-strength sacks and liquid packaging board through repulping
Wet-strength sacks (WS Sacks) and liquid packaging board (LPB) are paper-based packaging materials used for potato bags and milk or juice cartons, respectively. Despite having high-quality softwood fibres characterised by long fibre length, these materials have the lowest recycling rates in South …
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A study in radiopaque polymeric materials
… a more homogeneous moulding with adequate wet strength. Toxicologically the zinc-containing materials are satisfactory and though zinc is extracted at a measurable rate in an aqueous system, this is very small and should be acceptable over the life of a denture. In other respects the …