Plastic vibration processing and sample molding integration test equipment and method

A technology of vibration processing and testing equipment, which is applied in the field of integrated testing equipment for plastic vibration processing and sample forming, to achieve the effects of convenient implementation, saving experiment cost and time, and complete functions

Active Publication Date: 2013-06-12
ZHEJIANG UNIV +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of integrated test equipment and method for plastic vibration proce

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  • Plastic vibration processing and sample molding integration test equipment and method
  • Plastic vibration processing and sample molding integration test equipment and method
  • Plastic vibration processing and sample molding integration test equipment and method

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[0029] The principle of the present invention is to combine the effect of vibration equal field quantity with direct sample forming, apply high frequency vibration and high pressure to the experimental materials, and directly obtain the detection mixed sample through the independent central mold structure, and at the same time, it is equipped with online data acquisition and analysis. Monitoring function. By selecting or designing different runner structures of the center mold, conduct mixed morphology experiments; selecting or designing a capillary structure center mold for dynamic rheological experiments; selecting or designing an open center mold can directly obtain microstructure samples. Through the use of different forms and structures of the center mold and the adjustment of various parameters of the relevant multi-element external field, the detection of the plastic processing form, microstructure and rheological properties under the action of vibration induction is real...

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Abstract

The invention discloses plastic vibration processing and sample molding integration test equipment and a method. The equipment comprises a hydraulic power system, a vibration power driving system, a test platform, a piston assembly, a central mould, a visualization device, a controlling system and the like. The equipment and the method combine vibration field quantity with mould sample molding, combine cutting, pressing, vibration and sample processing molding function into a whole, are different from rheological property research limited by polymer of a traditional rheometer, avoid form change of plastic mixture structures when materials in a test cavity are taken out, monitor a microstructure online directly or directly mold and obtain detecting samples. The plastic vibration processing and sample molding integration test equipment and the method can not only achieve the rheological property test of moving state and steady state of the polymer, but also be used for microstructure form research of a plurality of polymer systems under multi-element field quantity and influence rule research between processing performance and technological conditions. The plastic vibration processing and sample molding integration test equipment and the method can be widely applied to industries of material, chemistry, pharmacy, coating, food, building and the like.

Description

technical field [0001] The invention relates to the technical field of plastic melt dynamic mixing and polymer molding processing under the action of multiple field quantities, in particular to an integrated test equipment and method for plastic vibration processing and sample molding. Background technique [0002] The polymer molding process involves complex rheological behavior and morphological structure changes of polymer fluids, and the technological conditions in the process determine the quality of the final use performance of polymer materials. Especially for complex systems such as polymer blending or filling, the development of new experimental instruments with composite functions and the study of the microstructure changes of polymer melts under multiple externally applied fields have a great impact on how to make full use of polymers and polymer blends or polymers. The performance potential of filling system materials and obtaining a uniform and close to ideal st...

Claims

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Application Information

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IPC IPC(8): B29C67/00
Inventor 许忠斌刘雨郑素霞苏良瑶沈雪明刘国林
Owner ZHEJIANG UNIV
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