Pearl-type three-dimensional flow guiding sleeve hole double-layer non-woven sanitary shell fabric

A technology for weaving hygienic and diversion sleeves, which is applied in the fields of medical science, clothing, underwear, etc., can solve the problems of rare disclosure of improved technologies, and achieve the effects of increasing the three-dimensional thickness, reducing the amount of re-infiltration, and preventing re-infiltration.

Active Publication Date: 2015-06-24
SHANGHAI FENGGE NONWOVEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Relevant improved technologies are rarely made public

Method used

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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  • Pearl-type three-dimensional flow guiding sleeve hole double-layer non-woven sanitary shell fabric
  • Pearl-type three-dimensional flow guiding sleeve hole double-layer non-woven sanitary shell fabric

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Experimental program
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Effect test

Embodiment Construction

[0024] The invention is based on the hot-air non-woven fabric base cloth, after secondary processing, extruding heat-setting bumps through a mold to form a pearl shape, forming point contact with the diversion layer, and increasing the liquid storage space.

[0025] The present invention will be further described below in conjunction with drawings and embodiments.

[0026] as attached figure 1 As shown: the upper side of the upper fabric base 2 is evenly distributed with pearl-shaped three-dimensional convex points 1, the lower part of the upper fabric base 2 has a diversion layer 3, the upper side of the upper fabric base 2 is made of fine denier fibers, and the upper fabric base 2 is made of high Fluffy fibers.

[0027] In the above, the production process of the upper fabric cloth base 2 adopts a double carding structure, using random carding on the upper side layer that contacts the skin, and random carding on the three-dimensional structure of the non-contact surface of ...

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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PUM

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Abstract

Disclosed is a pearl-type three-dimensional flow guiding sleeve hole double-layer non-woven sanitary shell fabric. Pearl-type three-dimensional protrusions (1) are evenly distributed on the upper side face of an upper-layer shell fabric base fabric (2). A flow guiding layer (3) is arranged at the lower portion of the upper-layer shell fabric base fabric (2). Fine denier fibers are adopted on the upper side face of the upper-layer shell fabric base fabric (2). The upper-layer shell fabric base fabric (2) is made of high-bulky fibers. Body fluid is conveniently contained in grooves formed between the pearl-shaped protrusions. The body fluid rapidly passes through pearl-shaped protrusion combination holes to permeate the lower-side flow guiding layer and can be effectively prevented from side leakage and reverse permeation, the contact area between the shell fabric and the human skin is reduced through the pearl-shaped protrusions, and the pearl-type three-dimensional flow guiding sleeve hole double-layer non-woven sanitary shell fabric has the advantages that flow is rapidly guided, the flow is stopped in a reversed mode, the surface hydrophobicity is good, the surface is dry and comfortable when in use, the three-dimensional thickness is increased, the shell fabric is breathable, moisture is exhausted, the human body can feel more soft, drier and more comfortable, the permeation time is improved by 20%, the touch comfortable degree is increased, the surface humidity is reduced, the shell fabric can be matched with the proper flow guiding layer, the diffusion length is increased by 20%, and the reverse permeation amount is greatly reduced by more than 74%.

Description

technical field [0001] The invention relates to the international patent classification A61F13 / 15 hygienic absorbent pad or D06M fiber product technology, which belongs to non-woven fabrics and disposable sanitary products, especially pearl-shaped three-dimensional diversion sleeve double-layer non-woven sanitary fabrics. Background technique [0002] In the prior art, the types and applications of hygienic absorbent pads or fiber products are becoming more and more extensive, and representative products include diapers and sanitary napkins. Viscose non-woven fabric, cotton material. At present, flat fabrics are mainly used in diapers, and some imported diapers use a three-dimensional structure of small steamed buns or a three-dimensional structure of vertical strips. These products are laminated in two layers and formed by in-line pressing. The structure can be divided into the surface layer, the absorbent core, the bottom layer and the materials of each layer are bonded ...

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61F13/15
CPCA61F13/51104
Inventor 魏星焦勇
Owner SHANGHAI FENGGE NONWOVEN
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