Improvement Of Hydrophilic Hot Air Non Woven Faric Topsheet

1. Types of non woven fabrics

Non woven fabric is a kind of fabric formed without spinning and weaving. It is just that the short textile fibers or filaments are oriented or randomly arranged to form a web structure, and then reinforced by mechanical, thermal bonding or chemical methods. Hygienic non-woven fabrics can be subdivided into baby diapers, women's sanitary napkins and diapers for adult urinary incontinence patients. Due to population growth, changes in population distribution, improvement in living standards and changes in consumers' attitudes towards disease and health care, diapers and women's hygiene products will have a large market.

At present, there are many kinds of non-woven fabrics for hygiene, most of which are under the slogan of being hydrophilic and skin-friendly. At present, the commonly used non-woven fabrics mainly have the advantages of good air permeability, filterability, heat preservation and water resistance. However, the existing non-woven fabrics cannot be antibacterial, nor can they absorb odors or harmful gases to purify the air.

For this reason, publication number CN208324393U proposes a kind of technical scheme of hot air hydrophilic nonwoven fabric: a kind of Hydrophilic hot air nonwoven fabric topsheet, comprises upper surface layer nonwoven fabric layer, lower surface layer nonwoven fabric layer, hydrophilic nano layer, Super soft polyester fiber layer, anti-static fiber layer, activated carbon adsorption layer, bamboo cotton fiber layer and air holes, the upper surface non-woven fabric layer and the lower surface non-woven fabric layer are sequentially provided with hydrophilic Nano layer, super soft polyester fiber layer, antistatic fiber layer, activated carbon adsorption layer, bamboo cotton fiber layer and air holes, the surface of the antistatic fiber layer is coated with a super soft polyester fiber layer, and the super soft polyester fiber layer The surface of the fiber layer is coated with a hydrophilic nano layer, the upper and lower sides of the activated carbon adsorption layer are provided with an antistatic fiber layer, and the upper surface of the lower surface non-woven fabric layer and the lower surface of the antistatic fiber layer are coated with a bamboo cotton fiber layer.

2. Improvement of Hydrophilic hot air non woven faric topsheet

The beneficial effect of this Hydrophilic hot air non woven fabric topsheet is: it comprises the upper surface layer non-woven fabric layer and the lower surface layer non-woven fabric layer; activated carbon is arranged between the upper surface layer non-woven fabric layer and the lower surface layer non-woven fabric layer Adsorption layer. The non-woven fabric made of the non-woven fabric structure containing activated carbon can be applied to various household products, or directly cut into a large-area non-woven fabric and placed in a newly decorated room, thereby effectively antibacterial, And can absorb odor and harmful gas in a large area, has better water permeability, anti-static interference, harmless to human physiology, has excellent air permeability, has excellent skin-friendly touch, good hydrophilic performance, and can also prevent The reproduction of bacteria has excellent bactericidal effect.