Connecting device and method for ceramic biscuits

A technology of ceramic green body and connecting device, applied in lamination device, ceramic molding machine, chemical instrument and method, etc., can solve problems such as poor connection effect, achieve easy operation, ensure continuity and reliability, and compensate for position movement Effect
CN110712415AInactive Publication Date: 2020-01-21CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
Publication Date
2020-01-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a connecting device for ceramic biscuits. The device comprises a lower supporting part and an upper supporting part which are used for placing plate ceramic biscuits. The buttedceramic biscuits are arranged between the lower supporting part and the upper supporting part. The device further comprises an elastic force application structure and a limiting part, wherein the limiting part is used for improving the butt joint precision of the plate ceramic biscuits and avoiding relative sliding in the heating or force application process, the elastic force application structure ensures the uniformity of force application, and position movement caused by linear expansion mismatching or thickness change of a connecting layer in the heating process is compensated. Accordingto the connecting device and a corresponding connecting method for the ceramic biscuits, the technical problem that the connecting effect of the ceramic biscuits is poor due to the fact that the forceapplication or butt joint process is not ideal in the connecting process is effectively solved, and the connecting effect is remarkable particularly for the connecting process of the ceramic biscuitsneeding continuous force application and accompanied by heating.
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Description

technical field

[0001] The invention relates to the technical field of ceramic material preparation, in particular to a ceramic biscuit connecting device and method. Background technique

[0002] With its unique performance advantages, ceramic materials are widely used in many fields such as people's livelihood and national defense. Due to the limitations of ceramic preparation technology and the customization requirements of final products, in the production process of some ceramic products, it is necessary to connect green bodies, that is, to connect several ceramic green bodies into a whole.

[0003] In the prior art, taking reaction sintered SiC ceramics as an example, in order to ensure the consistency of the connection layer and the base material and realize the homogeneous connection of the final state of the ceramics, most of the SiC ceramic green bodies are connected with a binder, and then through the reaction The sintering process realizes that the microstructure...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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