Art ceramics microwave sintering furnace

Abstract

The invention discloses an art ceramics microwave sintering furnace which comprises a furnace body, a microwave heating device, an object carrying platform, a lifting device, an atmosphere system and a material rotating device, wherein the furnace body comprises a furnace casing and a furnace lining installed in the furnace casing; the atmosphere system is used for providing reducing gas required by art ceramics; the material rotating device is used for driving the object carrying platform to rotate in the horizontal direction; the microwave heating device comprises a microwave source, a magnetron, a waveguide tube and a microwave guiding body, wherein the microwave guiding body is used for absorbing microwaves, the magnetron is installed on the waveguide tube which is installed on the furnace casing, the microwave guiding body is installed in the furnace body, a microwave guiding body heating cavity is formed by the microwave guiding body, and the art ceramics is positioned in the microwave guiding body heating cavity; the lifting device is installed below the object carrying platform, and the lifting end of the lifting device is installed on the object carrying platform. By using the art ceramics microwave sintering furnace provided by the invention, the sintering quality of the art ceramics can be improved.

Description

technical field [0001] The invention relates to the technical field of artistic ceramic processing, in particular to a microwave sintering furnace for artistic ceramics. Background technique [0002] Art ceramics is a kind of ceramics that have been carefully drawn by famous ceramic masters and have the advantages of beautiful decoration, personality, artistic conception, and material. Among them, art ceramics are mainly placed in art ceramics sintering furnaces to complete their sintering process. [0003] The traditional artistic ceramic sintering furnace mainly includes a furnace body and a heating body. The heating body is specifically a resistance wire, a silicon carbide rod, a natural gas burner, and the like. [0004] However, since the heating body first heats and then heats up to the surroundings, the heating temperature of the part near the heating body on the art ceramics is higher, and the heating temperature of the part farther away from the heating body is low...

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Problems solved by technology

[0004] However, since the heating body first heats and then heats up to the surroundings, the heating temperature of the part near the heating body on the art ceramics is higher, and the heating temperature of the part farther away from the heating body is lower, and the temperature gradient of the furnace cavity is larger. Therefore, in In the process of sintering art ceramics, each part of art ceramics is heated unevenly, and the quality of art ceramics after sintering is poor

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