Soft antibacterial non-woven fabric and preparing method thereof

A non-woven and soft technology, applied in the direction of fabric kneading/softening treatment, equipment configuration for processing textile materials, non-woven fabrics, etc. , poor softness of non-woven fabrics, etc., to achieve the effect of improving softness and feel, speed and effect, and improving softness

Inactive Publication Date: 2020-09-25
张小艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Antibacterial non-woven fabric is a new generation of environmentally friendly materials. This type of product has the advantages of high strength, excellent protective performance, breathable comfort, environmental protection, non-toxic and tasteless, etc. Excellent, but antibacterial substances will seriously affect the softness of non-woven fabrics, resulting in technical defects of poor softness in non-woven fabrics
[0003] There are also some solutions in the prior art. For example, the Chinese patent with application number CN201911164699.4 makes polypropylene fibers from polypropylene masterbatch; Spraying soybean fiber short fibers on the propylene fiber to obtain a fiber web; performing the first hot rolling on the fiber web to obtain a non-woven fabric; finishing the non-woven fabric to obtain a non-woven fabric; performing a second hot-rolling on the non-woven fabric to obtain a non-woven fabric Skin-soft non-woven fabrics, but this solution only considers the softness of non-woven fabrics, and fails to guarantee the antibacterial and antibacterial properties of non-woven fabrics during storage and use. There are still shortcomings in this solution; f...

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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  • Soft antibacterial non-woven fabric and preparing method thereof
  • Soft antibacterial non-woven fabric and preparing method thereof
  • Soft antibacterial non-woven fabric and preparing method thereof

Examples

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preparation example Construction

[0042] A method for preparing a soft antibacterial nonwoven fabric, the preparation method is applicable to the aforementioned soft antibacterial nonwoven fabric, and the preparation method comprises the following steps:

[0043] A1: Cotton fibers and polypropylene staple fiber equipment are used to make non-woven fabrics; polypropylene staple fibers are divided and laid in the production process, and cotton fibers are sprayed on polypropylene fibers during the process of dividing and laid to obtain fiber webs , and then hot-rolling and finishing the fiber web to obtain a non-woven fabric;

[0044] A2: The non-woven fabric prepared in the step A1 is processed with a needle-punched device to obtain a needle-punched non-woven fabric;

[0045] A3: Process the spunlace nonwoven fabric obtained in step A2 with a finishing device to obtain a finished soft antibacterial nonwoven fabric;

[0046] Wherein, the finishing device includes a body 1; a Venturi tube 2 is installed at one en...

Embodiment approach

[0052] As an embodiment of the present invention, a cleaning rod 5 is installed in the body 1; there are two cleaning rods 5 at the same height; the cleaning rod 5 is located between the second guide roller 41 and the third guide roller 42 The cleaning rod 5 is located below the drying box 3; the cleaning rod 5 is positioned above the non-woven fabric passing through the cleaning liquid; the cleaning rod 5 includes a rod main body 51, a rotating shaft 511, an impact rod 52, a spring 53 and Limiting plate 54; the rod body 51 is installed on the body 1 through the rotating shaft 511; grooves are evenly opened on the rod body 51; the impact rod 52 is installed in the groove; the spring 53 is installed in the groove , and located below the impact rod 52; the limit plate 54 is installed on the inner wall of the body 1, and the distance between the top of the limit plate 54 and the rod main body 51 is greater than the distance between the bottom of the limit plate 54 and the rod main...

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 belongs to the technical field of non-woven fabric preparing, and particularly relates to soft antibacterial non-woven fabric and a preparing method thereof. The soft antibacterial non-woven fabric is formed through mixing of cotton fibers and polypropylene staple fibers, the proportion of the cotton fibers in the soft antibacterial non-woven fabric is 75 to 80wt%, and the balance isthe polypropylene staple fibers; the polypropylene staple fibers are fine denier fibers, and contain a silver-loaded chitosan antibacterial agent, the adding amount of the silver-loaded chitosan antibacterial agent in the polypropylene staple fibers is 5 to 10wt%, the prepared non-woven fabric has the good antibacterial property, meanwhile, through soft arranging in the physical manner, softnessis good, treatment without a softening agent is achieved, and no softening agent remains.

Description

technical field [0001] The invention belongs to the technical field of nonwoven fabric preparation, in particular to a soft antibacterial nonwoven fabric and a preparation method thereof. Background technique [0002] Woven fabric, also known as non-woven fabric, is composed of oriented or random fibers, and 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. Antibacterial non-woven fabric is a new generation of environmentally friendly materials. This type of product has the advantages of high strength, excellent protective performance, breathable comfort, environmental protection, non-toxic and tasteless, etc. Excellent, but antibacterial substances will seriously affect the softness of non-woven fabrics, resulting in the technical defect of poor softne...

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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IPC IPC(8): D04H1/4382D04H1/485D06C19/00D06B3/10D06B15/06D06B23/04D06B23/20D06B23/30D01F1/10D01F6/46
CPCD01F1/103D01F6/46D04H1/4382D04H1/485D06B3/10D06B15/06D06B23/04D06B23/20D06B23/30D06C19/00
Inventor 不公告发明人
Owner 张小艳
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