Electronic ceramic tape casting raw material mixing equipment

Abstract

The invention discloses electronic ceramic tape casting raw material mixing equipment. The mixing equipment comprises a mixing machine body, driving motors, air inlet equipment, communicating equipment and stirring and heating integrated equipment; the mixing machine body is a hollow machine body, the driving motors are arranged above the mixing machine body, motor shafts of the driving motors are connected with the communicating equipment, the communicating equipment is located in the mixing machine body, the communicating equipment is a cross-shaped communicating pipe with hollow interior, annular ventilation channels communicated with the interior of the mixing machine body are formed in the lower ends of the two sides of the cross-shaped communicating pipe, the air inlet equipment is composed of an air inlet disc attached to the lower portion of the cross-shaped communicating pipe and air inlet supporting pipes arranged on the two sides of the air inlet disc in a communicating mode. The upper end of the air inlet disc is provided with a guide pipe in a communicating mode, and the guide pipe extends into the annular air duct; and the stirring and heating integrated equipment is arranged below the cross-shaped communicating pipe in a communicating manner. According to the structure, stirring and heating are integrated, and a good raw material mixing effect is achieved in the tape casting process.

Description

technical field [0001] The invention relates to the technical field of electronic ceramic equipment, in particular to a material mixing equipment for tape-casting molding of electronic ceramics. Background technique [0002] Electronic ceramics refer to ceramics that can use electricity and magnetism in the electronics industry. Electronic ceramics are ceramics with new functions obtained through precise control of surface, grain boundary and size structure. It can be widely used in energy, household appliances, automobiles, etc. [0003] There are usually several methods for forming electronic ceramics: (1) dry pressing, organically combining ceramic raw material powder with a crosslinking agent, etc., and using a mold for compression molding; (2) grouting molding, preparing ceramic raw materials into raw material slurry, Pour the slurry into the plaster mold, remove the mold after absorbing water, and complete the preparation; (3) Tape casting, for the production of thin...

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Problems solved by technology

[0004] In the tape casting process, as long as the slurry is used, the slurry needs to be defoamed, and the raw materials need to be heated and stirred. However, the common preparation devices on the market are often relatively simple in structure. During the heating and stirring process, the raw materials uneven heating

This is not conducive to the mixing of ceramic raw materials, resulting in uneven mixing, the quality of electrical components produced in the later stage is relatively poor, and the rate of defective products will also increase greatly. The raw materials are fully mixed, and after the raw materials are mixed and prepared, it is inconvenient to discharge the materials, which may easily cause residues inside and affect the use of the overall device in the later stage

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