Production method of polymer powder coating

Abstract

The invention relates to a production method of a polymer powder coating. The production method of the polymer powder coating adopts a production device of the polymer powder coating. The production device of the polymer powder coating comprises a base, support columns, a mounting frame, a material receiving mechanism, a heating mechanism, a material storage mechanism and a displacement mechanism,wherein the support columns are respectively installed on the inner sides of corners of the upper end surface of the base, the mounting frame is installed between the top ends of the support columns,the material receiving mechanism and the heating mechanism are arranged on the upper end surface of the base and are located on the inner sides of the support columns in sequence from left to right,the material storage mechanism is installed on the inner side of the mounting frame, and the displacement mechanism is installed on the lower end of the material storage mechanism. In the process of drying the damped polymer powder coating in an airing and drying mode in the prior art, the drying efficiency is low or excessive drying is caused because the temperature cannot be adjusted; and the undried polymer powder coating is collected due to uneven spreading thickness, and the subsequent use effect is influenced.

Description

technical field [0001] The invention relates to the field of paint preparation, in particular to a production method of polymer powder paint. Background technique [0002] There are two types of polymer coatings: solvent-based and water-based coatings. Among them, water-based coatings are divided into water-soluble coatings and latex coatings; mainstream. Polymer coatings are usually mixed and blended with polymer powder coatings and other additives during production. However, if the polymer coating powder is not stored properly, it is easy to be damp. After the polymer coating powder is damp, it will affect its subsequent manufacturing. The effect of coating, and directly discarding the damp polymer coating powder will increase the cost of the enterprise, so it is particularly important to dry the damp polymer coating powder; [0003] In the prior art, the damp polymer powder coating is usually dried by drying and drying, and in the process of drying the damp polymer powd...

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Problems solved by technology

[0004] 1. Since it is usually only possible to heat polymer powder coatings to a certain degree when drying, when it is necessary to dry polymer powder coatings of different types and qualities, it is easy to cause damage to the polymer powder coatings due to the inability to adjust the drying temperature. Low drying efficiency of polymer powder coatings, or excessive drying of polymer powder coatings;

[0005] 2. When drying polymer powder coatings, it is easy to spread unevenly due to the uneven dispersion of polymer powder coatings, resulting in different drying times for polymer powder coatings with different dispersion thicknesses, making undried polymer powder coatings easy to be dried. Collected together with the dried polymer powder coating, resulting in undried polymer powder coating affecting product quality in subsequent use

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