Portable temperature control conical shaped plate shearing pool
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHANGCHUN INST OF APPLIED CHEMISTRY - CHINESE ACAD OF SCI
- Publication Date
- 2004-11-17
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
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Abstract
Description
technical field
[0001] The invention belongs to a portable temperature-controlled cone-plate shear pool. Background technique
[0002] As we all know, the total annual production volume of today's polymer materials has surpassed that of steel and has gradually become the main body of the three general-purpose materials. Polymer materials must be processed and shaped before they can be used, and the processing process will change the chain conformation, condensed state structure and molecular structure of the polymer material, which will fundamentally change the final use performance of the material. We know that in the process of processing, in addition to factors such as processing temperature and pressure, the shear force or shear rate of the screw plays the most direct role in the end-use performance of polymer materials, mainly reflected in the shear force or shear rate. The effect of shear rate on the rheological behavior, phase behavior and morphological structure of ...