Method for producing nano ecological matrix for water purification

Abstract

The invention relates to the textile field, the environmental protection field and the nanometer technical field, in particular to a production method of a nanometer ecological base used for water quality purification, which comprises a hydrophile macromoleclar polymer, a high pressure static spinning machine, a backing lace curtaining, an ultra-fine powder body, an aqua tex machine, a high-speedcentrifugation filtering machine, a padder, a drying plant, a winding device, an automatic cutting bed, an industrial sewing machine, and chemical fiber high-strength industrial sewing threads, and is characterized in that a nano fibrous membrane is prepared by adopting a high pressure static spinning method, a non-woven fabric fibrous membrane doped with ultra-fine powder body is mechanically reinforced by an aqua tex method so as to prepare aqua tex non-woven fabrics added with the ultra-fine powder body, and finally, the processing of a nanometer ecological base is carried out. The invention relates to a production method starting from polymer materials to the preparation of the nanometer ecological base products, and the related compounding method of Tourmalineline ultra-fine powder body and the non-woven fabric (membrane) can be popularized to other application fields of ultra-fine powder bodies and non-woven fabric compounding.

Description

[technical field] [0001] The invention relates to the fields of textiles, environmental protection and nanotechnology, in particular to a production method of a nano-ecological base for water purification. [Background technique] [0002] Eutrophication refers to the phenomenon of water pollution caused by excessive plant nutrients such as nitrogen and phosphorus. These excess nutrients mainly come from farmland fertilization, agricultural waste, urban domestic sewage, industrial wastewater such as food processing, animal product processing, animal and plant residues, etc., which are deposited in the sediment for a long time, and are continuously released to the water body under the action of spoilage bacteria. Nutrients such as nitrogen and phosphorus have become endogenous pollution sources of water bodies. When excess nutrients enter slow-flowing water bodies such as lakes, reservoirs, estuaries, and bays, aquatic organisms, especially algae, will multiply and grow wildly...

AI Technical Summary

Problems solved by technology

However, most of the current methods of applying nanomaterial additives to fiber materials use polymer melt blending or post-finishing bonding technology. The biggest problem with these methods is that most nanoscale material additives applied to fiber materials are wrapped by fibers or adhesives. If it is covered, it will not meet the surface properties required by filtration, antibacterial and antibacterial materials, thus affecting the performance of nanomaterials

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