Silver-ion antibacterial rag

A silver ion antibacterial agent and silver ion technology, which is applied in fiber types, textiles and papermaking, fiber treatment, etc., can solve the problems of antibacterial components falling into water, waste and resource consumption, and poor cleaning function of rags. Effect of fiber surface tension, reduction of static electricity, reduction of use cost and resource consumption

Inactive Publication Date: 2019-05-21
上海研蓁化工科技有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The Chinese invention patent application with the application number CN201510047255.8 discloses an easy-to-grease cleaning rag, which has a good decontamination effect and is easy to restore, but there are the following two problems: 1) The decontamination ingredients of the rag Surfactants are used, and surfactants will dissolve in water, so the rags are not washable. After one wash, the cleaning function of the rags will deteriorate, which will increase the cost of use and generate a lot of garbage and waste. Problems such as excessive resource consumption; 2) Does not contain antibacterial ingredients, so it has no antibacterial effect
Due to the insufficient binding force between this kind of antibacterial agent and the fiber, the antibacterial component is easy to fall off into the water during the washing process, so there is a safety problem in use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1 Silver ion antibacterial spunlace nonwoven cloth

[0024] The silver ion antibacterial dishcloth of the present embodiment adopts non-woven fabric (fiber component: 100% viscose) as the base cloth. The base fabric has been treated with a treatment liquid. The mass percent concentration of the treatment solution is 12%, and the components of the treatment solution stock solution include: hydrophilic polyester (Shanghai Jiasen Technology Co., Ltd., model JS-1500), hydrophilic polyurethane crosslinking agent (Ningbodi Special Chemical Co., Ltd., model HGT), silver ion antibacterial agent (Shanghai Jiasen Technology Co., Ltd., model JS-2000), fatty acid methyl ester sulfonate (AkzoNobel Chemical, model 226SA) and deionized water. See Table 2 for the mass percentage of each component in the stock solution of the treatment solution (that is, the value accounting for the total mass of the stock solution of the treatment solution).

[0025] Table 2 The mass percenta...

Embodiment 2

[0037] Different from Example 1, the fiber component of the base cloth of the silver ion antibacterial wipes of this example is 60% viscose and 40% polyester. The mass percent content of each component in the rag treatment liquid stock solution is shown in Table 4.

[0038] Table 4 The mass percentage of each component in the treatment solution

[0039]

[0040] The specific manufacturing process of the dishcloth is as follows:

[0041] 1) Preparation of stock solution for rag treatment liquid: Put 70 kg of solid granular hydrophilic polyester into the reaction kettle, add 200 kg of deionized water, and then add 100 kg of hydrophilic polyurethane with a concentration of 40%, 100 kilograms of fatty acid methyl ester sulfonate, add 330 kilograms of deionized water, heat, increase the temperature by 2°C per minute, heat the water temperature to 85°C, keep high-shear stirring in the middle of the process, and stir at 85°C for 2 hours to obtain Uniform liquid, and finally add ...

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PUM

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Abstract

The invention discloses a silver-ion antibacterial rag. The rag comprises a base cloth, the base cloth is treated by a treatment liquid, and the treatment liquid contains a hydrophilic polyester, a hydrophilic polyurethane crosslinking agent, a silver-ion antibacterial agent, fatty acid methyl ester sulfonate and water. The invention further discloses a formula of the treatment liquid for making the silver-ion antibacterial rag. According to the silver-ion antibacterial rag, by improving the formula of the rag treatment liquid and adding the antibacterial component containing silver ions and the certain hydrophilic polyurethane crosslinking agent, on the basis of ensuring that the rag is easy to clean, the rag has an antibacterial effect, the washing resistance of the rag is improved, theservice life of the rag is prolonged, and the use cost and resource consumption of the rag are reduced.

Description

technical field [0001] The invention relates to the field of cleaning products, in particular to a rag, and more specifically to an antibacterial and washable rag. Background technique [0002] Rags are a very popular cleaning product in daily life, and are widely used in cleaning in homes, hotels, offices and other places. The base cloth of ordinary rags is generally treated with a treatment solution containing acrylic adhesives, paints, and acrylic thickeners. [0003] The Chinese invention patent application with the application number CN201510047255.8 discloses an easy-to-grease cleaning rag, which has a good decontamination effect and is easy to restore, but there are the following two problems: 1) The decontamination ingredients of the rag Surfactants are used, and surfactants will dissolve in water, so the rags are not washable. After one wash, the cleaning function of the rags will deteriorate, which will increase the cost of use and generate a lot of garbage and wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/00D06M15/507D06M15/564D06M13/256D06M101/06D06M101/32
Inventor 夏斌飞蔡国妹
Owner 上海研蓁化工科技有限公司
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