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Fibre fabric having antibacterial property

A fiber fabric and antibacterial technology, which is applied in the field of fiber fabrics, can solve the problems of decreased antibacterial effect, detachment of antibacterial agents, and lack of washing-resistant fiber fabrics.

Inactive Publication Date: 2003-09-17
NISSHINBO IND INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these hospital fiber fabrics have the following problems: Since they are usually repeatedly industrially washed at 60 to 85° C., it is almost impossible to obtain fiber fabrics with sufficient washing resistance by existing technologies.
[0009] However, in the case of fiber products that have been subjected to conventional antibacterial processing like this, there is a problem that the antibacterial agent is released from the fiber products after a few times of washing, and as a result, the antibacterial effect is lost after a relatively short time. just dropped

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

[0049] As a sample fiber, use 100% cotton No. 40 plain fabric (the warp direction yarn density is 131 yarns / inch, and the weft yarn density is 71 yarns / inch), and it is bleached by ordinary methods, and it is heated at -34°C. Soak in liquid ammonia for 10 seconds, then heat and evaporate to remove liquid ammonia.

[0050] Then, under normal conditions, use 3 wt. % and acrylic acid urethane synthetic resin as a resin processing agent, that is, a processing liquid made by Dainippon Ink Co., Ltd. under the trade name "boncoat-to R3020 (resin content 20% by weight)" 1% by weight using water as a solvent , the flat fabric was subjected to pad / dry processing using a tenter frame. The shrinkage rate was 65%, and the drying condition was 60 seconds at 130°C. In this way, the antibacterially processed fiber fabric is obtained.

[0051] For new products (after processing) that have undergone antibacterial processing, the antibacterial test is carried out after washing 10 times. The ...

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Abstract

The present invention provides a fiber fabric with antibacterial properties, which is highly safe to the human body, has little impact on the environment, and has washing resistance and excellent antibacterial properties after a long period of time. The fiber fabric with antibacterial property provided by the invention is characterized in that: containing the natural class antibacterial agent that is made of rosemary essential oil or rosmarinic acid, the processing method of the fiber fabric with antibacterial property provided by the invention is characterized in that: utilize A natural antibacterial agent consisting of rosemary essential oil or rosmarinic acid is attached to the fiber material by the padding / dry method or the soaking method using a dyeing machine.

Description

technical field [0001] The present invention relates to a fiber fabric having excellent washing resistance and antibacterial properties, and more particularly, to a fiber fabric having antibacterial properties by attaching a natural antibacterial agent composed of rosemary essential oil or rosmarinic acid to the fibers. Background technique [0002] At present, antibacterial fiber fabrics are widely used in various clothing materials, linings, bedding products, interior decorations and the like. These fiber fabrics not only have excellent antibacterial properties, but also have achieved a considerable level of washing resistance in household use through various methods. [0003] Furthermore, in recent years, there has been a problem of infections caused by methicillin-resistant Staphylococcus aureus (MRSA) in hospitals. As a countermeasure against this, it is necessary to impart antibacterial properties to quilt covers, carpets, curtains, and the like. However, these hospi...

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): A01N25/34A01N65/22A01P3/00D06M13/00D06M13/203D06M15/263D06M15/564
Inventor 傍岛光郎原田一彦志治富子
Owner NISSHINBO IND INC
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