Multilayer composite ceramic surface exposure forming device and forming method thereof

By designing a multi-layer composite ceramic surface exposure forming device, the independent settings of dual nozzles and dual feed mechanisms, combined with the moving mechanism and control mechanism, the multi-layer composite ceramic molding of complex structures is realized, solving the problems of long material preparation cycle and low efficiency in the prior art, and achieving efficient and rapid ceramic molding.

CN119682020APending Publication Date: 2025-03-25JIHUA LAB
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Patent Information

Application Number
CN202411891566.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The existing multi-layer ceramic molding methods have problems such as long material preparation cycle, low efficiency and poor molding effect, and it is difficult to meet the production needs of multi-layer composite ceramics with complex structures and compositions.

Method used

A multi-layer composite ceramic surface exposure molding device is designed, using independent settings of dual nozzles and dual feed mechanisms, combined with a moving mechanism and a control mechanism, to realize independent spraying of two different components of ceramic slurries and flexible switching of ultraviolet light sources, and to realize the molding of complex structures.

Benefits of technology

Through this device, multi-layer composite ceramics with different component structures can be quickly printed, with short material preparation cycle, high efficiency and good molding effect, meeting the production needs of complex structures.

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Abstract

The invention belongs to the technical field of ceramic photocuring additive manufacturing, and discloses a multilayer composite ceramic surface exposure forming device and a forming method thereof.The multilayer composite ceramic surface exposure forming device comprises a forming platform, a lifting mechanism, a first feeding mechanism, a second feeding mechanism, a first nozzle, a second nozzle, an ultraviolet light source, a moving mechanism and a control mechanism; the forming platform is carried on the lifting mechanism, and the first nozzle, the second nozzle and the ultraviolet light source are fixedly installed on the moving mechanism. Through independent arrangement of the double nozzles and the double feeding mechanisms, independent spraying of ceramic slurry with two different components can be achieved, and through arrangement of the moving mechanism, the first nozzle or the second nozzle can be flexibly switched for spraying according to the interlayer structure design requirement of a ceramic material, and an ultraviolet light source can be switched for irradiation curing; and forming to obtain the multi-layer composite ceramic with complex structure and composition.
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