Packaging paper with improved mechanical and oil absorption properties based on novel ingredients,Packaging Technology and Science

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Packaging paper with improved mechanical and oil absorption properties based on novel ingredients
Packaging Technology and Science ( IF 2.8 ) Pub Date : 2020-05-04 , DOI: 10.1002/pts.2506
Nivin Mohamed Ahmed ₁ , Abeer M. Adel ₂ , Mohamed A. Diab ₂

Affiliation

A novel cost‐saving coat was applied on paper sheets to enhance their air, water vapor, and oil resistance to be used in the packaging purposes. This coat is based on new ingredients including core‐shell pigment CoO.ZnO/SiO₂, which is composed of silica fume waste comprising 80% of the new pigment covered with the chemically and thermally stable binary oxide of CoO.ZnO with very low cobalt oxide content. This pigment was bind to the cellulosic fibers using sodium alginate, which is now broadly used due to its high oil resistance and enhanced grease proof properties. The addition of this novel coat to paper sheets changed drastically their mechanical and barrier properties rendering them with higher air, water vapor, and oil resistance.

中文翻译：

基于新型成分的具有改善的机械和吸油性能的包装纸

一种新颖的节省成本的涂层被应用到纸张上，以增强其在包装中的耐空气，水蒸气和油的性能。该涂层基于包括芯壳颜料CoO.ZnO / SiO ₂在内的新成分，后者由硅粉废料组成，其中80％的新颜料覆盖了化学和热稳定的CoO.ZnO二元氧化物，钴含量极低。氧化物含量。使用海藻酸钠将这种颜料结合到纤维素纤维上，海藻酸钠由于其高耐油性和增强的耐油性而被广泛使用。在纸张上添加这种新型涂料后，它们的机械性能和阻隔性能发生了巨大变化，使其具有更高的耐空气，水蒸气和油的性能。

更新日期：2020-05-04

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