Ultraviolet-proof nonwoven fabric capable of continuously releasing negative oxygen ions and preparation method thereof

Abstract

The invention discloses an ultraviolet-proof nonwoven fabric capable of continuously releasing negative oxygen ions and a preparation method thereof. The ultraviolet-proof nonwoven fabric is characterized by being prepared from the following raw materials in parts by weight: 1 to 2 parts of indium tin oxide, 5 to 10 parts of nanometer tourmaline powder, 1 to 3 parts of linen fiber, 5 to 10 parts of polylactic acid, 1 to 2 parts of polyethylene glycol 200, 3 to 5 parts of activated carbon, 1 to 2 parts of polyacrylonitrile, 5 to 10 parts of mint essence, 50 to 70 parts of isotatic polypropylene, 3 to 6 parts of kieselguhr, 1 to 2 parts of sodium dodecyl sulfate, a proper amount of carboxymethyl cellulose sodium, and a proper amount of water. The nanometer tourmaline powder is added into the nonwoven fabric, so that the effect of continuously releasing negative oxygen ions can be achieved; when the ultraviolet-proof nonwoven fabric is applied to automobile interior trimmings, a space in an automobile can be cool and comfortable; people feel refreshing; the mint essence is matched, the refreshing effect is obvious; the ultraviolet-proof function is given to a target material through being matched with the added indium tin oxide.

Description

technical field [0001] The invention relates to a non-woven fabric and a preparation method thereof, in particular to an ultraviolet-resistant 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 waterfa...

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.