传统纸质档案超细纤维合成革软包材料性能研究

Properties of Traditional Paper Archives Microfiber Synthetic Leather Soft Package Material

传统纸质档案长时间存放会使纸张脆弱,受环境、空气等自然因素影响极易老化,导致重要信息丢失或者难以辨认,且由于特殊性无法转为电子档案,使用体验效果较差。为了长久保存档案并且解决上述问题,提出传统纸质档案超细纤维合成革软包材料性能研究。将天然皮革和束状胶原纤维结构及性能相似的聚酰胺种类的材料作为原材料,制造成高密度的无纺布,并填充微孔氨纶进行再次处理,形成超细纤维合成革。通过探究超细纤维合成革软包材料的吸水性能、色彩稳定性能,提升预聚合产物的断裂伸长率与抗张强度,使超细纤维合成革的回弹性及抗菌性能够达到长久保存传统纸质档案的标准。

Traditional paper files become brittle when stored for a long time, affected by natural factors such as environment, air aging extremely easily, cause important information was missing or illegible, and due to the particularity cannot be converted to electronic files, using experience effect was poorer. In order to preserve the archives for a long time and solve the above problems, the research of traditional paper files superfine fiber synthetic leather soft package material performances were put forward. In order to preserve archives for a long time and solve the above problems, the properties of traditional paper archives microfiber synthetic leather soft packaging materials were studied. Natural leather, bundle collagen fiber structure and polyamide materials with similar properties were used as raw materials to produce high-density non-woven fabrics, filled with microporous spandex and treated again to form microfiber synthetic leather. By exploring the water absorption and color stability of superfine fiber synthetic leather soft packaging materials, the elongation at break and tensile strength of prepolymerized products are improved, so that the resilience and antibacterial properties of superfine fiber synthetic leather can reach the standard of long-term preservation of traditional paper archives.