Composition with water absorption effect and preparation method and application thereof

Abstract

The invention belongs to the field of health care articles, and particularly relates to a composition with a water absorption effect and a preparation method and application thereof. The composition is prepared from, by weight, 10-90 parts of mineral soil and 1-90 parts of natural fibers, wherein the mineral soil is selected from at least one of bentonite, activated red soil, activated clay, diatomite, kaolin, attapulgite and white sericite, and the natural fibers are selected from at least one of plant fibers and animal fibers. The constitution of the raw materials and the proportion of the raw materials are fully considered, the raw materials cooperate with one another and act jointly in the specific proportion, and thus the water absorption effect is performed. The composition is prepared from only two raw materials, the raw material constitution is simple, and the production cost is low. The preparation method of the composition includes the steps that the raw materials are mixed evenly, a proper amount of water is added, mixing and physical pressing are carried out, drying is carried out, and the water absorption material is obtained, so that the preparation method is simple and convenient to implement.

Description

technical field [0001] The invention belongs to the field of health care products, and in particular relates to a composition with water absorption function and its preparation method and application. Background technique [0002] Water-absorbent materials, also known as super-absorbent resins, are synthetic resins with hydrophilic groups that can absorb a large amount of water and swell and keep water from flowing out, such as starch grafted acrylates, grafted acrylamide, high degree of substitution Cross-linked shuttle methyl cellulose, cross-linked methyl cellulose grafted with acrylamide, cross-linked light ethyl cellulose grafted with acrylamide polymer, etc.; have excellent water absorption and water retention properties, generally used as medical materials , such as diapers, sanitary napkins, etc. According to the composition of raw materials, superabsorbent resin can be divided into starch, cellulose and synthetic resin. At present, the high production cost is one ...

AI Technical Summary

Problems solved by technology

However, the above-mentioned water-absorbing agents have disadvantages such as complex raw material composition, high production cost, and cumbersome preparation methods, which are not conducive to their industrial production, thus limiting their application.

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