Instant antibacterial master batch for washing and preparation method thereof

Abstract

The invention provides an instant antibacterial master batch for washing and a preparation method thereof, and belongs to the technical field of antibiosis. The instant antibacterial master batch forwashing is prepared by the following method: S01, preparing a composite antibacterial agent from a guanidine salt polymer and polyethylene glycol by a physical mixing method according to a ratio; S02,mixing the guanidine salt polymer / polyethylene glycol antibacterial agent with a zinc-loaded antibacterial agent, parachlorometaxylenol and dioctyl sodium sulfosuccinate; S03, uniformly mixing the guanidine salt polymer / polyethylene glycol / zinc-loaded antibacterial agent / parachlorometaxylenol / dioctyl succinate sodium sulfonate with water, a surfactant, a builder, sodium carboxymethyl cellulose and essence, and performing extrusion granulation by using a banburying kneading extrusion bracing granulator; and S04, performing coating treatment by using sodium stearate micro powder. The prepared instant antibacterial master batch for washing is good in flowability and not prone to adhesion, can be rapidly dissolved after encountering water, and has the functions of rapid sterilization and degerming.

Description

technical field [0001] The invention relates to the field of antibacterial technology, in particular to an instant antibacterial masterbatch for washing which can be quickly dissolved in water and has the functions of sterilizing and degerming and a preparation method thereof. Background technique [0002] In recent years, with the improvement of people's economic level, the hygiene requirements in life are getting higher and higher. When washing clothes, consumers often add a certain amount of disinfectant. Common disinfectants on the market generally contain active ingredients such as sodium hypochlorite and hydrogen peroxide, but sodium hypochlorite and hydrogen peroxide have strong oxidizing properties, which may cause clothing to fade. If left on clothing, it will cause skin irritation and itching , It is easy to cause damage to household non-professional washing personnel. Therefore, it is very necessary to develop a milder, more efficient, broad-spectrum sterilizing ...

AI Technical Summary

Problems solved by technology

[0004] Water-soluble guanidine salt polymer is used as the bactericidal component, and the bactericidal effect can be achieved by adding a small amount each time, but polyhexamethylene guanidine hydrochloride and polyhexamethylene biguanide hydrochloride are easy to absorb moisture, and they are sold in the market Polyhexamethyleneguanidine hydrochloride usually needs to be sealed and stored. After opening, it will quickly absorb moisture and agglomerate, and the surface will be sticky. It is difficult for consumers to take it directly when using it, and it is inconvenient to operate; Guanidine hydrochloride has high safety requirements, and it is not good for non-professionals to directly contact with hands or skin, and dusty samples will generate dust when poured, which is inhaled by people, which is not suitable for health. The amount of powdered products added is not easy to control, more or less, difficult to measure

[0005] If polyhexamethyleneguanidine hydrochloride and polyhexamethylene biguanide hydrochloride are made into aqueous solution, there is also the problem of inaccurate measurement, and the liquid packaging should use plastic containers, resulting in plastic packaging recycling or plastic white Pollution problems, in addition, most of the water is transported, high energy consumption, and low efficiency of effective transport

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