A kind of slow-release detergent fiber and its preparation method, cleaning paper (towel) and its preparation method, washing products

Abstract

The invention discloses a slow release detergent fiber with gradually-released surfactant components, and also relates to a manufacturing method of the fiber and a detergent product with the fiber, in particular to detergent paper (towel) and a manufacturing method thereof. In the invention, by utilizing large hollow tube cavity structures of some natural fibers and capillary tubes of wooden fibers, oil-absorbing fibers and slow release detergent fibers are manufactured, and are used as important raw materials to be applied in the product of the invention.

Description

technical field [0001] The present invention relates to a slow-release detergent fiber with a gradually releasing surfactant component, the invention also relates to a manufacturing method of the fiber and detergent products containing the fiber, especially cleaning paper (towel), and cleaning paper ( Towel) manufacturing method. Background technique [0002] Today, as the pace of urbanization is getting faster and faster, the urban population is expanding rapidly, and the problem of domestic sewage treatment for urban residents has become increasingly severe, which has become a major issue for urban managers in environmental governance [Chen Guohua, water body oil pollution control [M] Beijing: Chemical Industry Press, 2002: 1-3]. One of the main reasons why residents' domestic sewage has serious consequences on the environment is the household detergent ingredients contained in the water body and the animal and vegetable oils and proteins that are emulsified and dispersed...

AI Technical Summary

Problems solved by technology

Recently, some new types of cleaning products have also appeared. One type is a cleaning cloth woven from all fibers that claim to use no detergent. The advantage is that it is convenient and economical. The disadvantages are: 1. The effect is not good when cleaning heavy oil stains.

2. When the oil stain is slightly heavy, the cleaning cloth needs to be used again to wash it with detergent

The advantage of this kind of product is that it is simple and convenient to use, and disposable products are disposable after use, so there is no need to worry about bacteria breeding, which is beneficial to kitchen hygiene; the disadvantages are: 1. During use, the surfactant attached to the surface of the fiber will disappear after contact with water. It will be completely dissolved in water soon, resulting in the high concentration of surfactant in the early stage of the cleaning process, and the oil stains are easy to remove. In the later stage of cleaning, because there is no surfactant available between the fibers, the surfactant in the water will If the concentration is lower than the CMC concentration, the removal effect of oil stains will be significantly reduced so that it is difficult to clean. The solution for users is usually to use a new one, or add some detergent to use together, which brings troubles and waste to users.

2. Due to the structure and characteristics of this type of product, when it is discarded after use, in addition to absorbing some water, only a small amount of oil stains and surfactants remain, and almost all the oil stains that have been cleaned and the surface brought by the product The active agents have all entered the domestic sewage, which increases the difficulty and load of urban sewage treatment

[0004] So far, there is a lack of such a type of kitchen cleaning products that has a good degreasing effect, is convenient and economical, and is healthy and hygienic. It can reduce the oil stains and detergents in residents' lives from entering domestic sewage as much as possible, so as to reduce the difficulty and load of urban sewage treatment. It is a high-performance product that reduces the harm to the water quality of the surrounding waters of cities and towns, and not only pays attention to the use effect but also takes into account the environmental impact.

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