Preparation method of anti-mosquito and anti-bacterial function compound dacron fabric

Abstract

The invention relates to a preparation method of anti-mosquito and anti-bacterial function compound dacron fabric. The preparation method comprises the following steps that S1, a beta cyclodextrin-polyglycine water solution is prepared; S2, the beta cyclodextrin-polyglycine water solution, anti-mosquito and a silver ion solution are fully stirred and mixed according to the volume ratio of 1:1:1, and the stirring time ranges from 10 min to 17 min; S3, 10 ml of a water solution of a reduction agent with the mass ranging from 5% to 60% I s continuously added into the above mixed solution; S4, themixed solution is heated to 10-120 DEG C through a water bath and is continuously stirred for 5-80 min, then natural cooling is carried out at the room temperature, and a nano silver colloidal solution with the particle size ranging from 1 nm to 100 nm is obtained; and S5, dacron fabric is dipped into the nano silver water solution and then dried in a drying box of 60 DEG C, and the anti-mosquitoand anti-bacterial function compound dacron fabric is obtained. The anti-mosquito and anti-bacterial function compound dacron fabric prepared through the method is low in cost, simple in process, good in stability and small in nano silver particle and has high anti-bacterial efficiency and a good mosquito repellent effect.

Description

technical field [0001] The invention relates to the technical field of nanomaterials, in particular to a method for preparing a composite polyester fabric with anti-mosquito and antibacterial functions. Background technique [0002] Nanoparticles, also known as ultrafine particles, refer to nanoparticles with a particle size between 1 and 100 and formed by agglomeration of several to dozens of atoms. Nanoparticles have many special properties different from conventional solids, such as small size effect, surface effect and macroscopic quantum tunneling effect. Studies in recent years have shown that nano-silver particles have a strong inhibitory and killing effect on 12 Gram-negative bacteria, 8 Gram-positive bacteria and 6 molds. Therefore, it has broad application prospects in the fields of functional textiles and medical care. [0003] The development of nano-silver only has antibacterial function, which is powerless for some functional textiles that require composite f...

AI Technical Summary

Problems solved by technology

For example, turbans and mosquito nets in the Middle East need antibacterial and anti-mosquito functions, which cannot be achieved by a single nano-silver solution

[0004] Currently, limited by the poor stability of the existing nano-silver solution, it is technically difficult to develop textile fabrics with dual functions of anti-mosquito and antibacterial. In view of the above situation, technological innovation is carried out on the basis of existing technology

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