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Non-woven fabric for hygienic products, manufacturing method and application of non-woven fabric

A technology of hygienic products and non-woven fabrics, which is applied in the field of non-woven fabrics for manufacturing and hygienic products. It can solve the problems of increased slippage and back seepage, and the inability of urine to spread horizontally, achieving less back seepage, Improve the contact environment and reduce the effect of back seepage

Active Publication Date: 2021-02-05
LUNALER HEALTH TECH GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the direction of the ridges and valleys is only parallel to the length direction, the urine cannot spread laterally, and it is easy to increase the amount of slippage and back seepage.

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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  • Non-woven fabric for hygienic products, manufacturing method and application of non-woven fabric
  • Non-woven fabric for hygienic products, manufacturing method and application of non-woven fabric
  • Non-woven fabric for hygienic products, manufacturing method and application of non-woven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A non-woven fabric for hygiene products, the non-woven fabric comprises a first layer of non-woven fabric 1 and a second layer of non-woven fabric 2, the first layer of non-woven fabric 1 is made by mixing and blending PET fibers and PE fibers , the fiber orientation is in the horizontal direction, the fiber fineness is 1.5D, and the thickness of the non-woven fabric is 0.15cm; the second layer of non-woven fabric 2 is made by mixing PET fibers and PE fibers after crimping, the fiber fineness is 1.0D, and the non-woven fabric The thickness is 0.3cm; the crimped fiber head in the second layer of non-woven fabric 2 intersects with the horizontal fibers in the first layer of non-woven fabric 1, and the crimped fiber tails in the second layer of non-woven fabric 2 intersect with the first layer of non-woven fabric The horizontal fibers in the cloth 1 are reversed to form a vertical orientation; the non-woven fabric is provided with X-shaped intersecting prismatic stripes 3 w...

Embodiment 2

[0038] A non-woven fabric for hygiene products, the non-woven fabric comprises a first layer of non-woven fabric 1 and a second layer of non-woven fabric 2, the first layer of non-woven fabric 1 is made by mixing and blending PET fibers and PE fibers , the fiber orientation is in the horizontal direction, the fiber fineness is 3.0D, and the thickness of the non-woven fabric is 0.15cm; the second layer of non-woven fabric 2 is made by mixing PET fibers and PE fibers after crimping, the fiber fineness is 2.0D, and the non-woven fabric The thickness is 0.3cm; the crimped fiber head in the second layer of non-woven fabric 2 intersects with the horizontal fibers in the first layer of non-woven fabric 1, and the crimped fiber tails in the second layer of non-woven fabric 2 intersect with the first layer of non-woven fabric The horizontal fibers in the cloth 1 are reversed to form a vertical orientation; the non-woven fabric is provided with X-shaped intersecting prismatic stripes 3 w...

Embodiment 3

[0041] A non-woven fabric for hygiene products, the non-woven fabric comprises a first layer of non-woven fabric 1 and a second layer of non-woven fabric 2, the first layer of non-woven fabric 1 is made by mixing and blending PET fibers and PE fibers , the fiber orientation is in the horizontal direction, the fiber fineness is 1.5D, and the thickness of the non-woven fabric is 0.15cm; the second layer of non-woven fabric 2 is made by mixing PET fibers and PE fibers after crimping, the fiber fineness is 1.0D, and the non-woven fabric The thickness is 0.3cm; the crimped fiber head in the second layer of non-woven fabric 2 intersects with the horizontal fibers in the first layer of non-woven fabric 1, and the crimped fiber tails in the second layer of non-woven fabric 2 intersect with the first layer of non-woven fabric The horizontal fibers in the cloth 1 are reversed to form a vertical orientation; the non-woven fabric is provided with X-shaped intersecting prismatic stripes 3 w...

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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Abstract

The invention discloses a non-woven fabric for hygienic products. The non-woven fabric comprises a first-layer non-woven fabric and a second-layer non-woven fabric, the first-layer non-woven fabric isformed by directly paving and carding thermoplastic fibers, and the fibers are oriented in the horizontal direction; the second-layer non-woven fabric is formed by curling and carding thermoplastic fibers, the fiber number of the second-layer non-woven fabric is smaller than that of the first-layer non-woven fabric, and the fibers are curled to be oriented in the vertical direction; and the non-woven fabric is provided with prismatic stripes which intersect in an X shape, hemispherical protrusions are arranged at the protruding intersection positions of the prismatic stripes, and a pluralityof small holes are formed in the sunken intersection positions of the prismatic stripes. The non-woven fabric for the hygienic products has the advantages of being high in urine absorption speed, small in sliding seepage amount and backflow seepage amount and large in absorption area, and can be applied to the field of hygienic products, such as infant paper diapers, pull-ups, female sanitary towels, menstrual period pants, adult paper diapers and incontinence pants.

Description

technical field [0001] The invention belongs to the technical field of non-woven fabric production, and in particular relates to a non-woven fabric for hygiene products, a manufacturing method and an application thereof. Background technique [0002] Disposable hygiene products such as baby diapers, pull-up pants, and sanitary napkins for women currently on the market are mostly made of multi-layer structures such as surface non-woven fabrics combined with internal water-absorbing resin layers and bottom leak-proof layers. The surface layer in direct contact with the skin is required to quickly guide the urine into the internal water-absorbing resin layer when the urine suddenly occurs, without leaving any liquid, and when the activity is under pressure from the human body, the urine does not seep back, keeping the surface dry, and creating a new environment for the human skin. Comfortable and good "microclimate" environment. [0003] The application number is CN20118006603...

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 Applications(China)
IPC IPC(8): D04H1/544D04H1/55D04H1/541D04H1/559D04H1/558
CPCD04H1/541D04H1/544D04H1/55D04H1/558D04H1/559D10B2401/021D10B2401/022D10B2509/026
Inventor 聂志强周彧峰许飒彭海燕邹开东朱苗苗周峰张谭妹彭露露朱威许欢欢
Owner LUNALER HEALTH TECH GUANGZHOU CO LTD
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