Mosquito-repelling non-woven fabric capable of continuously releasing negative oxygen ions and preparation method thereof

Abstract

The invention discloses a mosquito-repelling non-woven fabric capable of continuously releasing negative oxygen ions and a preparation method thereof. The non-woven fabric is characterized by being prepared from, by weight, 1-3 parts of diethyl(meta)toluamide, 4-8 parts of nano-tourmaline powder, 2-4 parts of cedar oil, 5-10 parts of polylactic acid, 1-2 parts of polyethylene glycol 200, 3-5 parts of activated carbon, 4-8 parts of mint essence, 1-3 parts of pure cotton fibers, 50-70 parts of isotactic polypropylene, 3-6 parts of kieselguhr, 1-2 parts of sodium dodecyl sulfate and a proper amount of carboxymethyl cellulose sodium and water. The nano-tourmaline powder is added into the non-woven fabric, and consequently the effect of continuously releasing negative oxygen ions can be achieved; when the non-woven fabric is applied to automotive trims, people can feel coolm comfortable and refreshing in the space in an automobile; the mint essence is added in a matched mode, and the refreshing effect is remarkable; diethyl(meta)toluamide is added in a matched mode, and the effect of repelling mosquitoes is endowed to a target material.

Description

technical field [0001] The invention relates to a non-woven fabric and a preparation method thereof, in particular to a mosquito-proof non-woven fabric capable of continuously releasing negative oxygen ions and a preparation method thereof. Background technique [0002] Non-woven fabric is a kind of non-woven fabric, which directly uses polymer chips, short fibers or filaments to form fibers through airflow or machinery, and then undergoes hydroentanglement, needle punching, or hot rolling reinforcement, and finally finishes finishing Formed non-woven fabric. A new type of fiber product with soft, breathable and planar structure. The advantage is that it does not produce lint, is strong, durable, and silky soft. It is also a kind of reinforcing material, and it has a cotton-like feel. It has been widely used in the automotive field . But staying in a confined space for a long time, people will feel dizzy. When we come to places such as forests, seasides and waterfalls, w...

AI Technical Summary

Problems solved by technology

[0004] Based on the above considerations, the present invention provides a non-woven fabric and its formula, the purpose of which is to solve the problem that negative oxygen ions cannot be released continuously when the non-woven fabric is applied to the interior of a car and provide a better car interior space.