Water-in-water artistic coating fine granulation device

Abstract

The invention relates to the field of water-in-water multicolor coating treatment, in particular to a water-in-water artistic coating fine granulation device which comprises a high-speed power mechanism, a transmission shaft is fixed to the power output end of the high-speed power mechanism, and a granulation mechanism is arranged at the other end of the transmission shaft and comprises a dispersion disc with the outer surface of a curved surface structure. At least two dispersing blades used for color point granulation are evenly arranged on the side wall of the periphery of the dispersing disc, knife edges are arranged on the front side walls, in the length extending direction, of the dispersing blades, and the included angle between the outer side walls of the knife edges is smaller than 90 degrees. According to the invention, high-efficiency and large-scale granulation can be achieved to obtain color points with good uniformity and particle size of less than 3mm; in addition, onlyone-time granulation is needed, granulation with the color point particle size smaller than 3 mm can be completed within 10 min no matter how many batches are, efficient granulation can be achieved, it can be guaranteed that the color point with the particle size smaller than 3 mm obtained through granulation can reach 99%, and the granulated color point is fine in particle size and good in uniformity.

Description

technical field [0001] The invention relates to the technical field of water-in-water multi-color paints, in particular to a fine granulation device for water-in-water art paints. Background technique [0002] With the improvement of environmental protection requirements for building materials, water-in-water multi-color coatings have gradually replaced the oil-in-oil system, water-in-oil system, and oil-in-water system coatings on the market. Since the quality and various performances of water-in-water coatings are closely related to the particle size of color dots, the granulation stage of color dots is particularly important. [0003] At present, the granulation of water-in-water multi-color paint products is basically granulated by extrusion with screen propeller blades. The particle size of the color dots is mainly controlled by selecting the size of the screen aperture. It is necessary to extrude the continuous phase and the dispersed phase through sieve granulation t...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the above-mentioned prior art, the present invention provides a fine granulation device for water-in-water paint, which aims to solve the problem that the existing water-in-water paint granulator cannot efficiently and large-scale granulate granules with good uniformity and particle size. Technical problems such as color dots smaller than 3mm

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