알지네이트-젤라틴/실크 습식부직포 제조 및 특성 연구
Preparation and Characterization of Alginate-gelatin/silk Wet-laid Nonwoven Fabric
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초록
In this study, alginate-gelatin/silk wet-laid nonwoven fabrics were prepared by using alginate gelatin fiber and silk fiber, as the main fiber, and PVA fiber as binder fiber. The characterization of pore size and mechanical property was carried out on the various weight ratios of alginate gelatin fiber and silk fibers, or the adding binder fibers. As the content of silk or binder fiber increases, the tensile strength increases from 0.70 kgf/cm2 to 5.08 kgf/cm2 and the pore size decreases 111.6 ㎛ to 51.00 ㎛. As the weight of the silk increased, the density increased, and binder fiber was added to enhance the cohesion between fibers, thereby increasing the wet-laid nonwoven fabric strength. We studied on wet-laid nonwoven fabrics that can be applied to mask sheet with adjustable pore size.
Abstract
In this study, alginate-gelatin/silk wet-laid nonwoven fabrics were prepared by using alginate gelatin fiber and silk fiber, as the main fiber, and PVA fiber as binder fiber. The characterization of pore size and mechanical property was carried out on the various weight ratios of alginate gelatin fiber and silk fibers, or the adding binder fibers. As the content of silk or binder fiber increases, the tensile strength increases from 0.70 kgf/cm2 to 5.08 kgf/cm2 and the pore size decreases 111.6 ㎛ to 51.00 ㎛. As the weight of the silk increased, the density increased, and binder fiber was added to enhance the cohesion between fibers, thereby increasing the wet-laid nonwoven fabric strength. We studied on wet-laid nonwoven fabrics that can be applied to mask sheet with adjustable pore size.
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