This physical product is a portable water purifier integrated with a bio-based nanofiber hydrogel filtration membrane. Using natural poplar cellulose as raw material, a high-performance hydrogel separation membrane is prepared through an environmentally friendly process and ingeniously integrated into a syringe structure, creating a simple, push-to-filter water purification system. It effectively removes suspended solids, microplastics, and bacteria from water, providing a safe and convenient drinking water solution for outdoor activities, emergency rescue, and remote areas.
The project team systematically optimized key aspects such as the film-forming process, structural design, and driving mechanism through experimentation, successfully addressing critical challenges including membrane uniformity, filtration efficiency, and service life. The resulting filter demonstrates excellent purification performance, producing water that meets drinking water standards. Its green materials and modular, replaceable design highlight a combination of environmental friendliness and practical utility.
本实物作品是一款集成生物基纳米纤维水凝胶过滤膜的便携式净水器。该产品以天然的杨木纤维素为原料,通过绿色工艺制备出高性能的水凝胶分离膜,并将其与注射器结构巧妙结合,形成一套操作简单、即压即滤的净水系统。能有效去除水体中的悬浮物、微塑料和细菌,为户外活动、应急救灾及偏远地区提供安全便捷的饮水解决方案。
项目团队通过系统的实验,从成膜工艺、结构设计和驱动方式等多方面进行优化,成功解决了滤膜均匀性、过滤效率及使用寿命等关键问题。最终制成的过滤器具有优良的过滤性能,出水水质符合生活饮用水标准,且其原料绿色、模块化可更换的设计充分体现了环境友好与实用性的结合。

