Equipment for producing novel non-woven cloth

Abstract

The invention discloses equipment for manufacturing novel non-woven cloth. The equipment comprises a hot rolling mill with an engraving roller. The engraving roller comprises an upper engraving roll and a lower engraving roll which are meshed mutually and a hydraulic device for controlling a relative distance between the upper engraving roll and the lower engraving roll, wherein a convex dot matrix for forming surface sunk parts of the non-woven cloth is engraved on the surface of the upper engraving roll; the hydraulic device is used for controlling movement of the lower engraving roll to realize to regulate the relative distance between the upper engraving roll and the lower engraving roll; the upper engraving roll and the lower engraving roll realize power transmission by transmission gear devices on one side of the upper engraving roll and one side of the lower engraving roll; and the other side of the upper engraving roll is externally connected with a heating device. The equipment can design and change the shape of a pattern according to consumers' requirement and market requirement to make hairiness on the surface of the hot air non-woven cloth greatly reduced and the non-woven cloth have concave-convex feeling, thereby reducing the contact area of a surface layer material and a human body and increasing comfortable feeling of the human body when the non-woven cloth is in use.

Description

technical field [0001] The invention relates to a new type of non-woven fabric production equipment. Background technique [0002] Thermally bonded nonwovens are widely used in women's hygiene products and baby diapers, usually on the top layer or second layer, which can quickly absorb body fluids (menstrual fluid, urine) and guide them as evenly as possible into the underlying layer The absorbent core, in this way, both keeps the skin dry and prevents lateral leakage of body fluids. [0003] Air-through nonwoven fabric is a kind of thermal bonding process. It is widely used in personal hygiene care products because it feels soft and fluffy and can make users feel comfortable. The hot-air nonwoven fabric adopts bi-component fibers with a side-by-side structure or a sheath-core structure. After being carded into a web, the composite fibers are heated by hot air. After the PE in the composite fibers is melted, the fibers overlap each other and become a certain strength after ...

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to solve the problem that the existing hot-air nonwoven fabric is easy to fluff in view of the deficiencies in the prior art, and to provide a new type of nonwoven fabric production equipment. A new type of non-woven fabric with a combined geometric shape, good fiber structure bonding, soft hand feeling, standard thickness and less hairiness during use

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