Industrial antibacterial liquid and preparation method and special preparation device thereof

Abstract

The invention discloses an industrial antibacterial liquid and a preparation method and a special preparation device thereof, wherein the industrial antibacterial liquid is prepared from the followingcomponents in parts by weight: 0.1-20 part of ZnO powder, 5-30 parts of auxiliary bactericide, 0.5-20 part of resin and 10-80 parts of organic solvent. Based on the formula, the ZnO and 4,5-dichloro-2-n-octyl-3-isothiazolinone DCOIT are combined, so that double-effect antibiosis is achieved, the antibiosis effect of 99.9% or above is achieved, and the antibacterial liquid has the inhibiting effect on multiple strains; besides, the special preparation device realizes an efficient dispersion process, so that excellent antibacterial effect is realized and dispersion is more uniform. The producthas nano characteristics of antibacterial liquid component particles, has stable performances, and has an antibacterial aging of more than three years.

Description

technical field [0001] The invention relates to an industrial antibacterial liquid, a preparation method and a special preparation device thereof. Background technique [0002] The active ingredient of the existing industrial antibacterial liquid has a large particle size, poor dispersion performance, and is prone to precipitation. If the antibacterial solution is placed for a long time, there will be problems of agglomeration and effective composition analysis, resulting in uneven composition of the antibacterial solution, and the expected antibacterial effect cannot be achieved; the antibacterial effect decays quickly, and the antibacterial period is short, only 3-6 months Antibacterial aging. [0003] In addition, in the hydrothermal reaction of the existing nano-zinc oxide preparation method, due to the low crystal water content, the stability of the particles is reduced, and the gaps between the nanosheets increase, resulting in the recombination of electrons and holes...

AI Technical Summary

Problems solved by technology

[0002] The active ingredients of existing industrial antibacterial liquids have large particle sizes, poor dispersion performance, and are prone to precipitation

If the antibacterial solution is placed for a long time, there will be problems of agglomeration and effective composition analysis, resulting in uneven composition of the antibacterial solution, and the expected antibacterial effect cannot be achieved; the antibacterial effect decays quickly, and the antibacterial period is short, only 3-6 months Antibacterial aging

[0003] In addition, in the hydrothermal reaction of the existing nano-zinc oxide preparation method, due to the low crystal water content, the stability of the particles is reduced, and the gaps between the nanosheets increase, resulting in the recombination of electrons and holes, which can no longer activate the oxygen in the air. , reducing its antibacterial properties

In addition, the dispersion technology is simple, and a very good antibacterial effect cannot be achieved only by a single zinc oxide as an antibacterial agent

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