Non-woven fabric and preparation method thereof

A technology of non-woven fabrics and fabrics, applied in non-woven fabrics, textiles and papermaking, and liquid repellent fibers, etc., can solve the problems of slow removal of moisture and moisture, hidden dangers of hygiene, and inability to meet the needs of dryness. , to achieve good water blocking function and prevent infiltration.
CN112011893AActive Publication Date: 2020-12-01四川力王无纺制品科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
四川力王无纺制品科技有限公司
Publication Date
2020-12-01

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Abstract

The invention discloses a non-woven fabric and a preparation method thereof, the non-woven fabric comprises a non-woven fabric material, the non-woven fabric material comprises a first non-woven fabric fiber net and a polylactic acid fiber net; the first non-woven fabric fiber net is made of bamboo fibers or viscose fibers; and a hydrophobic agent is infiltrated between the first non-woven fabricfiber net and the polylactic acid fiber net. The non-woven fabric provided by the invention has natural antibacterial and degradation functions. The first non-woven fabric fiber net absorbs moisture and inhibits bacteria, and the polylactic acid fiber net resists moisture and bacteria and is soluble; and therefore one surface of the non-woven fabric has a rapid hydrophobic function, and the othersurface of the non-woven fabric has a water-blocking function.
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Description

technical field

[0001] The invention relates to the field of non-woven fabric preparation, in particular to a non-woven fabric and a preparation method thereof. Background technique

[0002] Absorbent non-woven fabrics are now widely used in disposable products, such as diapers and disposable underwear. Generally, it is necessary to provide a surface covering layer, an absorbent layer and a backing layer. The surface covering layer is basically a non-woven fabric used now. The non-woven fabric of the surface covering layer needs to be breathable and dry. The breathable non-woven fabric can improve the air permeability inside the diaper, and water vapor can flow into the diaper. In addition, the timely discharge of moisture and heat can effectively reduce the occurrence of eczema, and it is soft and comfortable and basically does not irritate the skin. The surface covering that is in direct contact with the skin needs to be kept dry because healthy skin should be dry. Wet ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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