Processing technology and processing device for anti-deformation corundum-mullite high-temperature load bearing board

Abstract

The invention relates to the technical field of load bearing board processing, and particularly relates to a processing technology and a processing device for an anti-deformation corundum-mullite high-temperature load bearing board. The processing device for the anti-deformation corundum-mullite high-temperature load bearing board comprises grinding and mixing equipment and a dry-method ball mill. The grinding and mixing equipment comprises a grinding device and a driving device. The grinding device comprises a grinding ring groove, a grinding cylinder and an expansion return device. According to the processing device for the anti-deformation corundum-mullite high-temperature load bearing board, when raw materials of the load bearing board are processed, the large raw materials are preliminarily ground firstly, the ground raw materials in an inner cavity and an outer cavity pass through the same position, and the raw materials can be fully mixed; and the particle size of the raw materials is smaller than a preset numerical value, the raw materials can be mixed and ground in advance before being fully ground, all the raw materials can be further mixed and ground conveniently, and a large amount of time and energy are saved. In addition, the grinding cylinder is in a dynamic change process in the grinding process, and therefore the grinding cylinder cannot be stuck.

Description

technical field [0001] The invention relates to the technical field of setter plate processing, in particular to a processing technology and processing equipment for a high-temperature setter plate of anti-deformation corundum mullite. Background technique [0002] The firing plate is the carrier for sintering electronic components. Its quality and performance have a direct impact on the quality, output, energy consumption, and cost of fired products. During use, the setter plate not only has to withstand the high temperature sintering temperature of electronic components and the pressure brought by the setter product, but also has to withstand repeated cold and heat cycles. Therefore, it is required to have high temperature resistance, high mechanical strength, stable chemical properties, and heat resistance. Good vibration stability and long service life. [0003] Corundum-mullite setter plate refers to a high-alumina refractory product composed of corundum and mullite ma...

AI Technical Summary

Problems solved by technology

[0004] The invention provides an anti-deformation corundum mullite high-temperature setter plate processing technology and processing equipment to solve the problem of wasting time and energy by grinding large particles and small particles together when the existing setter plate processing equipment processes setter plate raw materials The problem

Images