Damp-proof powder coating storage equipment

Abstract

The invention discloses damp-proof powder coating storage equipment, and belongs to the technical field of powder coating storage. The damp-proof powder coating storage equipment comprises a cabinet body, wherein partition plates are arranged in the cabinet body in a crossed manner and divide the interior of the cabinet body into a plurality of storage cavities, and first drying agent drawers arearranged at through holes of the partition plates; storage boxes are movably arranged in the storage cavities, the storage boxes are sealed through top covers at the tops of the storage cavities, through holes are formed in the top covers, connecting pipes are arranged at the through holes, the connecting pipes of the top covers are connected through air guide pipes, and the air guide pipes communicate through a first communicating pipe; a manual vacuumizing device is arranged at the tops of the partition plates and comprises a piston barrel, the piston barrel communicates with an air inlet one-way valve and an air exhaust one-way valve, and vacuumizing is conducted by repeatedly pushing a piston push rod of the piston barrel; the first communicating pipe communicates with the air inlet one-way valve through a second communicating pipe; and a groove is formed in a bottom plate at the bottom of the cabinet body, and a second drying agent drawer is arranged in the groove of the bottom plate.

Description

Technical field[0001]The invention relates to the technical field of powder coating storage, in particular to a moisture-proof powder coating storage device.Background technique[0002]Powder coating is a kind of coating in the state of fine powder. Powder coatings are mainly divided into two categories: thermoplastic powder coatings and thermosetting powder coatings. Thermoplastic powder coatings are composed of thermoplastic resins, pigments, fillers, plasticizers and stabilizers, including polyethylene, polypropylene, polyester, etc.; thermosetting powder coatings are composed of thermosetting resins, curing agents, pigments, flavors and The composition of additives, including polyester series and acrylic resin series.[0003]The storage of powder coatings requires special attention to moisture-proof measures to prevent damage to the powder coatings due to high humidity in the storage environment during storage. For example, the Chinese patent with the patent number CN201922093115.0 ...

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Problems solved by technology

[0004] However, the existing moisture-proof technology is difficult to obtain a more thorough moisture-proof effect only by using dry fillers. When in use, the inside of the storage box is not vacuumed, and it is difficult to maintain a dry environment inside the storage box for a long time. For vacuuming operation, how to reduce energy consumption and facilitate vacuuming is also a problem that needs to be solved

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