NATURAL SLATE MATERIAL AND PROCESSING METHOD THEREOF
PROBLEM TO BE SOLVED: To provide a technology for enhancing the strength and tenacity of a natural slate material.SOLUTION: A natural slate material comprises a polished surface and a nano-cellulose-impregnated layer formed on a surface on the opposite side of the polished surface. In the impregnate...
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| Sprache: | eng ; jpn |
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| Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a technology for enhancing the strength and tenacity of a natural slate material.SOLUTION: A natural slate material comprises a polished surface and a nano-cellulose-impregnated layer formed on a surface on the opposite side of the polished surface. In the impregnated layer, nono-cellulose is filled in porous pores. A processing method for a natural slate material may include a nono-cellulose solution preparation step of preparing a nano-cellulose solution by melting the nano-cellulose in water or a solvent, an impregnation step of impregnating the natural slate material with the nano-cellulose solution, and a drying step of drying the nano-cellulose solution.SELECTED DRAWING: Figure 2
【課題】天然石板材の強度及び靭性を高める技術を提供する。【解決手段】天然石板材は、研磨面と該研磨面の反対側の裏面に形成されたナノセルロースの含浸層を備え、前記含浸層では、多孔質の微細孔にナノセルロースが充填されている。天然石板材の加工方法は、ナノセルロースを水又は溶媒に溶かすことによりナノセルロース溶液を調製するナノセルロース溶液調製ステップと、ナノセルロース溶液を天然石板材に含浸させる含浸ステップと、前記ナノセルロース溶液を乾燥させる乾燥ステップと、を含む、としてよい。【選択図】図２ |
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