Non-woven fabric with insect repelling effect and capable of continuously releasing negative oxygen ions and preparation method thereof

Abstract

The invention discloses non-woven fabric with an insect repelling effect and capable of continuously releasing negative oxygen ions and a preparation method of the non-woven fabric with the insect repelling effect and capable of continuously releasing the negative oxygen ions. The non-woven fabric with the insect repelling effect and capable of continuously releasing the negative oxygen ions is prepared from the following raw materials in parts by weight: 3 to 5 parts of camphor extracts, 5 to 10 parts of nanometer tourmaline powder, 1 to 2 parts of carbon nanotubes, 5 to 10 parts of polylactic acid, 1 to 2 parts of polyethylene glycol 200, 3 to 5 parts of activated carbon, 3 to 7 parts of mint essence, 1 to 2 parts of aloe oil, 50 to 70 parts of isotactic polypropylene, 3 to 6 parts of diatomite, 1 to 2 parts of sodium dodecyl sulfate and appropriate amounts of carboxymethyl cellulose sodium and water. According to the invention, the nanometer tourmaline powder is added in the non-woven fabric, so that the effect of continuously releasing the negative oxygen ions can be realized, when the non-woven fabric is applied to auto-inner ornament, the in-vehicle space is cool and refreshing and comfortable, and refreshed, the mint essence is collocated, thereby having an obvious refreshing effect; the camphor extracts which are cooperatively added have good insect repelling effects.

Description

technical field [0001] The invention relates to a nonwoven fabric and a preparation method thereof, in particular to a nonwoven fabric capable of repelling insects and 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...

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.