Corrosion-resistant coating and preparation method thereof

Abstract

The invention belongs to the technical field of coating processing, and particularly relates to a corrosion-resistant coating and a preparation method thereof. The invention provides the preparation method of the corrosion-resistant coating, which comprises the following steps: step 1, a coating material is poured into an interception part of a refining device, and small particles and a fluid material are thrown out after the small particles and the fluid material are fully mixed by controlling the interception part to rotate; 2, the large-particle coating material is vibrated to be dispersed in the mode that the interception part is rotated in a forward and reverse circulation mode; and 3, when the interception part is attached to the bottom of the storage part, the interception part is rotated to grind and refine the coating material; and the refining device comprises an interception part and a storage part, the interception part is used for intercepting large-particle coating materials, the storage part is used for collecting the coating materials, the interception part is installed on the storage part, the relative position between the interception part and the storage part can be changed, a material throwing opening is formed in the interception part, and the size of the material throwing opening can be switched. The bottoms of the interception part and the storage part can be attached.

Description

technical field [0001] The invention belongs to the technical field of paint processing, and in particular relates to a corrosion-resistant paint and a preparation method thereof. Background technique [0002] For example, the application number 202011288178.2 is a non-toxic paint production and processing technology, which discloses a non-toxic paint production and processing technology, including the following steps: S1, use weighing equipment to weigh various raw materials and additives according to the corresponding proportion; S2, Feeding—make the two sets of electromagnetic valves open the two sets of feeding pipes respectively, and add various raw materials and additives used in the production of non-toxic coatings into the inner cavity of the reaction tank from the two sets of feeding pipes at the same time, so that the raw materials and additives are in the reaction tank Mixing at the bottom of the inner cavity; S3, mixing - the drive motor drives the transmission s...

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Problems solved by technology

[0002] For example, the application number 202011288178.2 is a non-toxic paint production and processing technology, which discloses a non-toxic paint production and processing technology, including the following steps: S1, use weighing equipment to weigh various raw materials and additives according to the corresponding proportion; S2, Feeding—make the two sets of electromagnetic valves open the two sets of feeding pipes respectively, and add various raw materials and additives used in the production of non-toxic coatings into the inner cavity of the reaction tank from the two sets of feeding pipes at the same time, so that the raw materials and additives are in the reaction tank Mixing at the bottom of the inner cavity; S3, mixing - the drive motor drives the transmission shaft to rotate, so that multiple sets of stirring shafts rotate accordingly to drive the raw materials and additives to continue mixing until the mixing is uniform; S4, discharge - open the solenoid valve to discharge the material pipe, so that the mixed molding paint is discharged from the discharge pipe. This non-toxic paint production and processing technology sets the air intake pipe, air outlet pipe, ventilation fan and extension hose to make two sets of ventilation fans work during the coating process, so that The gas in the reaction tank flows quickly; but the invention is not convenient to realize the function of gradually increasing the refinement range of the coating material

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