Soft hot-rolled non-woven fabric and preparation method thereof

Abstract

The invention discloses a soft hot-rolled non-woven fabric and a preparation method thereof. The soft hot-rolled non-woven fabric comprises silk fiber non-woven fabric layers and a composite fiber non-woven fabric layer, wherein the composite fiber non-woven fabric layer is clamped between two silk fiber non-woven fabric layers in a hot-rolled bonding manner; the silk fiber non-woven fabric layers are formed by blending silk fibers with a small amount of ES bonding fibers; the composite fiber non-woven fabric layer is formed by blending polypropylene fibers, polyester three-dimensional crimp hollow fibers and the small amount of ES bonding fibers. According to the soft hot-rolled non-woven fabric disclosed by the invention, the polypropylene fibers of a traditional non-woven fabric are replaced with composite fibers consisting of the polypropylene fibers and the polyester three-dimensional crimp hollow fibers, so that the softness of the traditional non-woven fabric is improved; in addition, the silk fiber layers are additionally arranged on the surface of the traditional non-woven fabric, so that the texture effect of the traditional non-woven fabric is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of non-woven fabrics, in particular to the technical field of soft hot-rolled non-woven fabrics and a preparation method thereof. 【Background technique】 [0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers. They are a new generation of environmentally friendly materials. Low cost, recyclable, etc. For example, polypropylene pp pellets are mostly used as raw materials, which are produced by continuous one-step process of high-temperature melting, spinning, laying, and hot-pressing coiling. Because of the appearance of cloth and certain It is called non-woven fabric because of its performance. Traditional non-woven fabrics are generally made of polypropylene fibers, so the softness of traditional non-woven fabrics is not very good. Traditional non-woven fabrics generally do not have silk fiber layers, so the texture effect is not good. very good. 【Conte...

AI Technical Summary

Problems solved by technology

[0002] Non-woven fabrics, also known as non-woven fabrics, are composed of directional or random fibers. They are a new generation of environmentally friendly materials. Low cost, recyclable, etc. For example, polypropylene pp pellets are mostly used as raw materials, which are produced by continuous one-step process of high-temperature melting, spinning, laying, and hot-pressing coiling. Because of the appearance of cloth and certain It is called non-woven fabric because of its performance. Traditional non-woven fabrics are generally made of polypropylene fibers, so the softness of traditional non-woven fabrics is not very good. Traditional non-woven fabrics generally do not have silk fiber layers, so the texture effect is not good. very good

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