Preparation method and application of antibacterial ramie fiber

A technology of antibacterial fiber and ramie, which is applied in the field of preparation of ramie antibacterial fiber, to achieve the effects of high strength, low cost and strong adsorption capacity

Active Publication Date: 2015-04-01
河南舒莱卫生用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report on the market that uses ramie fiber to make sanitary napkins, diapers, etc., and people need a ramie as raw material, which has antibacterial properties, air permeability, strong moisture dissipation, and anti-corrosion and anti-mildew effects. good personal hygiene products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] A preparation method of ramie antibacterial fiber, comprising the following steps:

[0074] 1) Soaking: Soak the ramie skin in the enzyme solution for 6-8 hours to obtain the soaked ramie skin;

[0075] 2) degumming: degumming the soaked ramie skin to obtain the degummed ramie skin;

[0076] 3) Acid-base treatment: Soak the degummed ramie skin in distilled water for 30 minutes to obtain a soaking liquid, measure the pH value of the soaking liquid, and treat it under the condition of pH 5.0-8.5 until there is no mildew Odor, obtained pulverized matter after acid-base treatment;

[0077] 4) Cooking: Mix the scouring aid, sodium tripolyphosphate and distilled water with a volume ratio of 1:2:2 to obtain a mixed solution, and place the pulverized material after the acid-base treatment in the mixed solution at a temperature of Cook at 80-100°C for 30-90 minutes to obtain steamed pulverized products;

[0078] 5) Washing: washing the steamed pulverized matter with water;

...

Embodiment 2

[0088] This embodiment is an improvement made on the basis of Embodiment 1. For the same part as Embodiment 1 in this embodiment, please refer to the content disclosed in Embodiment 1 for understanding, and the content disclosed in Embodiment 1 should also be used as this embodiment. The content of the example will not be repeated here.

[0089] This embodiment is an application of the ramie antibacterial fiber described in Example 1. The ramie antibacterial fiber can be used to manufacture a diaper inner core, and the preparation method of the ramie antibacterial fiber diaper comprises the following steps:

[0090] A. Preparation of ramie antibacterial fiber:

[0091] 1) Soaking: Soak the ramie skin in the enzyme solution for 6-8 hours to obtain the soaked ramie skin;

[0092] 2) degumming: degumming the soaked ramie skin to obtain the degummed ramie skin;

[0093] 3) Acid-base treatment: Soak the degummed ramie skin in distilled water for 30 minutes to obtain a soaking liq...

Embodiment 3

[0113] This embodiment is an improvement made on the basis of Embodiment 1. For the same part as Embodiment 1 in this embodiment, please refer to the content disclosed in Embodiment 1 for understanding, and the content disclosed in Embodiment 1 should also be used as this embodiment. The content of the example will not be repeated here.

[0114] Present embodiment is the application of a kind of ramie antibacterial fiber described in embodiment 1, and described ramie antibacterial fiber can be used for manufacturing sanitary napkin inner core, and the preparation method of described ramie antibacterial fiber sanitary napkin comprises the following steps:

[0115] A. Preparation of ramie antibacterial fiber:

[0116] 1) Soaking: Soak the ramie skin in the enzyme solution for 6-8 hours to obtain the soaked ramie skin;

[0117] 2) degumming: degumming the soaked ramie skin to obtain the degummed ramie skin;

[0118] 3) Acid-base treatment: Soak the degummed ramie skin in distil...

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PUM

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Abstract

The invention relates to a method for preparing an antibacterial ramie fiber, as well as an application of the antibacterial ramie fiber on paper diapers and sanitary towels. The method for preparing the antibacterial ramie fiber comprises the following steps: soaking, degumming, performing acid and alkali treatment, cooking, washing, re-cooking, screening and the like. The preparation process is simple, and the cost is saved. The antibacterial ramie fiber is applied to the paper diapers and the sanitary towels, so that the strength and the tension of the inner cores of the paper diapers and the sanitary towels is greatly improved, and the problems of inner core deformation, breakage and the like in the using process are solved; and therefore, the physical performance indexes of the paper diapers, the sanitary towels and the like are greatly improved.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to a preparation method of ramie antibacterial fiber and its application in diapers and sanitary napkins. Background technique [0002] At present, there are four categories of antibacterial agents: inorganic antibacterial agents, organic antibacterial agents (chemical), natural plant antibacterial agents and biological antibacterial agents. In the field of hygiene products, the antibacterial technologies currently used are mainly inorganic and organic antibacterial technologies. However, organic antibacterial is mainly chemical drug antibacterial, which has a great impact on the environment and human body, is not washable, and has poor stability; in addition, inorganic antibacterial mainly uses metal ion antibacterial technology, such as nano-silver, zinc, copper ions, etc., to manufacture It consumes a lot of energy, and it is a rare resource. The collection and processing proces...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01C1/02A61F13/15
Inventor 闫秀珍赵华伟
Owner 河南舒莱卫生用品有限公司
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