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Non-woven fabric and production process thereof

A technology of non-woven fabrics and mass ratio, which is applied in non-woven fabrics, biochemical fiber treatment, textiles and papermaking, etc., can solve the problems of baby's skin irritation, inflammation of baby's skin, easy to breed fungi, etc., to inhibit fungus, eliminate Local inflammation of the skin, effect of improving safety and comfort

Inactive Publication Date: 2020-07-14
重庆市爱佳众想卫生用品有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing non-woven fabrics are easy to breed fungi, which can irritate the baby's skin and cause inflammation of the baby's skin

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] In the non-woven fabric of this embodiment, sodium bicarbonate and comfrey extract are attached to the surface of the non-woven fabric. The mass ratio of non-woven fabric to sodium bicarbonate to comfrey extract is 275:4:1. The sodium bicarbonate attached to the surface of the non-woven fabric can neutralize the uric acid in the baby's urine, making the urine weakly alkaline and avoiding irritation to the baby's skin. At the same time, under weakly alkaline conditions, the comfrey extract can dissolve and play the role of antibacterial and anti-inflammatory.

[0027] The preparation method of the present embodiment is as follows:

[0028] First prepare the water preparation, and prepare the water preparation by mixing the demineralized water, sodium bicarbonate and comfrey extract at a mass ratio of 100:4:1. Since sodium bicarbonate is dissolved in demineralized water, the solution becomes weakly alkaline, and comfrey extract can also dissolve well.

[0029] The most...

Embodiment 2

[0033] On the basis of Example 1, panthenol was also attached to the surface of the nonwoven fabric simultaneously. The mass ratio of non-woven fabric to sodium bicarbonate to comfrey extract to panthenol is 275:4:1:0.5. The sodium bicarbonate attached to the surface of the non-woven fabric can neutralize the uric acid in the baby's urine, making the urine weakly alkaline and avoiding irritation to the baby's skin. At the same time, under weakly alkaline conditions, the comfrey extract can dissolve and play the role of antibacterial and anti-inflammatory. Panthenol will be converted into pantothenic acid after contacting the skin, which can resist the inflammatory response of the skin and speed up the repairing speed of the skin. The baby diapers made of the non-woven fabric of this embodiment are more suitable for those babies with eczema or red and swollen skin, which is beneficial for eliminating inflammation and speeding up the repairing speed of the skin.

[0034] The p...

Embodiment 3

[0036]On the basis of Example 2, in order to further enhance the antibacterial performance of the nonwoven fabric, the following adjustments were made in the selection of the fiber raw materials of the nonwoven fabric. A small amount of silver-loaded activated carbon fiber is added to the original 100% ES composite short fiber, and the specific addition ratio is that the mass ratio of the ES composite short fiber to the silver-loaded activated carbon fiber is 100:2. The diameter of ES composite short fiber used in production is 2.2D, the diameter of silver-loaded activated carbon fiber is 15-20nm, and the average specific surface area of ​​activated carbon fiber is 1000-1500m2 / g, which has a good adsorption effect on microorganisms and can further inhibit the reproduction of fungi.

[0037] The preparation method of this embodiment is the same as that of Example 2 except that the two kinds of raw materials are mixed uniformly before forming a net.

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Abstract

The invention discloses a non-woven fabric, a production process of the non-woven fabric and baby diapers made of the non-woven fabric, and belongs to the technical field of light industry. The surface of the non-woven fabric is attached with sodium bicarbonates and shikonin. The preparation method includes the following steps that aqueous solutions are modulated, and the aqueous solutions are prepared according to the mass ratio of water, the sodium bicarbonates and the shikonin of (90-110) : (3-5) : 1; atomization and spraying are conducted, and the modulated aqueous solutions are atomized and sprayed onto carded and formed screen cloth; and heat seal, evaporation and forming are conducted. The non-woven fabric can dissolve effective ingredients of inhibiting fungi and eliminating localskin inflammation after being treated with water, thus improving the safety and comfort of the non-woven fabric for baby skin. The sodium bicarbonates and the shikonin can produce a synergistic effect, on one hand, the uric acid in the urine of babies can be neutralized to make the urine be weakly alkaline and avoid the irritation to baby skin, and on the other hand, under the weakly alkaline condition, the shikonin can be dissolved and plays an antibacterial and antiphlogistic role.

Description

technical field [0001] The invention belongs to the technical field of light industry, and in particular relates to a non-woven fabric and a production process of the non-woven fabric. Background technique [0002] Non-woven fabric (English name: Non Woven Fabric or Nonwoven cloth), also known as non-woven fabric, is composed of oriented or random fibers. It is called cloth because of its appearance and certain properties. Non-woven fabrics have the characteristics of moisture-proof, breathable, flexible, light weight, non-combustible, easy to decompose, non-toxic and non-irritating, rich in color, low in price, and recyclable. Polypropylene (pp material) pellets are mostly used as raw materials , produced by continuous one-step process of high-temperature melting, spinning, laying, hot-pressing and coiling. Because it is a fabric that does not require spinning and weaving, its production cost is greatly reduced. [0003] Diapers are commonly used daily necessities for ba...

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): D06M13/00D06M11/76D06M13/402D04H1/541D06B1/02A61L15/18A61L15/40A61L15/46A61L15/20D06M101/20D06M101/40
CPCD06M13/00D06M11/76D06M13/402D06M16/00D04H1/541D06B1/02A61L15/18A61L15/40A61L15/46A61L15/20D06M2101/20D06M2101/40A61L2300/30A61L2300/404A61L2300/102A61L2300/204A61L2300/45
Inventor 周晓舟
Owner 重庆市爱佳众想卫生用品有限公司
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