Superabsorbent antimicrobial nonwoven fabric and antimicrobial dressing, and preparation methods and uses thereof

A non-woven, super-absorbent technology, applied in the direction of absorbent pads, medical science, bandages, etc., to achieve the effects of overcoming slow speed, good antibacterial effect, and overcoming poor strength

Inactive Publication Date: 2012-08-15
FUSTIN XIAMEN COMMODITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

May also include low-melt fibers

Method used

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  • Superabsorbent antimicrobial nonwoven fabric and antimicrobial dressing, and preparation methods and uses thereof
  • Superabsorbent antimicrobial nonwoven fabric and antimicrobial dressing, and preparation methods and uses thereof
  • Superabsorbent antimicrobial nonwoven fabric and antimicrobial dressing, and preparation methods and uses thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Embodiment 1: Preparation of superabsorbent antibacterial nonwoven fabric:

[0044] 1) Add fiber according to the following weight ratio:

[0045] Super Absorbent Fiber 35% (from Technical absorbents)

[0046] Cotton Fiber 15% (from Taebong Fiber)

[0047] 25% polyester fiber (purchased from Yizheng Chemical Fiber)

[0048] X-Static Silver Fiber 15% (purchased from Noble Fiber Technologies, USA)

[0049] Polypropylene fiber 10% (purchased from Nantong Chaoliang Fiber Co., Ltd.)

[0050] 2) Combing into a net: follow the general method;

[0051] 3) Reinforcement with hot pressing roller: Set the temperature of the pressing roller to 160°C, heat it to a temperature slightly higher than the melting point of polypropylene fiber at 150°C, and press the carded non-woven fabric under a certain pressure.

Embodiment 2

[0052] Embodiment 2: Preparation of superabsorbent antibacterial non-woven fabric:

[0053] 1) Add fiber according to the following weight ratio:

[0054] Super Absorbent Fiber 30% (from Technical absorbents)

[0055] Cotton Fiber 20% (purchased from Taebong Fiber)

[0056] 10% polyester fiber (purchased from Yizheng Chemical Fiber)

[0057]X-Static Silver Fiber 20% (purchased from Noble Fiber Technologies, USA)

[0058] 20% polypropylene fiber (purchased from Nantong Chaoliang Fiber Co., Ltd.)

[0059] 2) Combing into a net: follow the general method;

[0060] 3) Reinforcement with hot pressing roller: Set the temperature of the pressing roller to 160°C, heat it to a temperature slightly higher than the melting point of polypropylene fiber at 150°C, and press the carded non-woven fabric under a certain pressure.

Embodiment 3

[0061] Embodiment 3: Preparation of superabsorbent antibacterial nonwoven fabric:

[0062] 1) Add fiber according to the following weight ratio:

[0063] Super Absorbent Fiber 50% (from Technical absorbents)

[0064] Cotton Fiber 10% (purchased from Taebong Fiber)

[0065] 20% polyester fiber (purchased from Yizheng Chemical Fiber)

[0066] X-Static Silver Fiber 10% (purchased from Noble Fiber Technologies, USA)

[0067] Polypropylene fiber 10% (purchased from Nantong Chaoliang Fiber Co., Ltd.)

[0068] 2) Combing into a net: follow the general method;

[0069] 3) Reinforcement with hot pressing roller: Set the temperature of the pressing roller to 160°C, heat it to a temperature slightly higher than the melting point of polypropylene fiber at 150°C, and press the carded non-woven fabric under a certain pressure.

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

The invention relates to a superabsorbent antimicrobial nonwoven fabric and an antimicrobial dressing, and preparation methods and uses thereof. The superabsorbent antimicrobial nonwoven fabric is composed of superabsorbent fiber, fast absorbent fiber, strength-increased fiber and antibacterial fiber, and can further comprise low-melting-point fiber. The invention further relates to an antimicrobial dressing containing the superabsorbent antimicrobial nonwoven fabric. The invention provides preparation methods of the superabsorbent antimicrobial nonwoven fabric and the antimicrobial dressing, and uses of the superabsorbent antimicrobial nonwoven fabric and the antimicrobial dressing in treating infectious wound or surgical incision. The superabsorbent antimicrobial nonwoven fabric disclosed by the invention has good water absorption speed and strength, excellent antimicrobial effect, the function of water retention and low reverse osmosis rate after liquid absorption, and can reduce infection.

Description

technical field [0001] The invention relates to a nonwoven fabric and a dressing, in particular to a superabsorbent antibacterial nonwoven fabric, an antibacterial dressing, a preparation method and an application. Background technique [0002] The absorbing layer of antibacterial dressings currently on the market has unsatisfactory functions in antibacterial, water absorption and shrinkage, and cannot be well applied to the treatment of infected wounds or surgical incisions. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a superabsorbent antibacterial nonwoven fabric with good water absorption speed and strength and good antibacterial effect, and also provide a dressing containing the superabsorbent antibacterial nonwoven fabric. [0004] In order to achieve the above object, the present invention provides a superabsorbent antibacterial non-woven fabric, which is composed of superabsorbent fibers, fast water ab...

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): A61L15/42A61L15/18A61L15/24A61L15/26A61L15/28
Inventor 桂银太
Owner FUSTIN XIAMEN COMMODITY
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