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Ionic polymer metal complex base film surface directionally coarsening device

A metal composite, ionic polymer technology, used in grinding devices, metal processing equipment, grinding machine tools, etc., can solve many uncontrollable factors, it is difficult to ensure the directionality and uniformity of the surface morphology of the base film, and limit IPMC materials. performance and other issues, to achieve the effect of simple device structure, mechanization and standardization, and uniform distribution of abrasives

Active Publication Date: 2019-04-12
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The properties of IPMC materials are closely related to the morphology of the interface between the polymer substrate and the metal electrode, and the directional surface roughening grooves can greatly improve the force output performance of IPMC. However, in the previous preparation process, manual roughening was often used. , there is no special equipment for directional roughening of IPMC base film, and there are too many uncontrollable factors in manual grinding, it is difficult to ensure the directionality and uniformity of the surface morphology of the base film, which greatly limits the improvement of the performance of IPMC materials

Method used

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  • Ionic polymer metal complex base film surface directionally coarsening device
  • Ionic polymer metal complex base film surface directionally coarsening device
  • Ionic polymer metal complex base film surface directionally coarsening device

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings.

[0031] like Figure 1 to Figure 6 As shown, a device for directional roughening of the surface of an ionic polymer metal composite base film includes a frame 1, an actuator 2, a load 3 and a clamp 4, the frame 1 is a frame structure, and the frame 1 includes a base plate 11, Top plate 13 and several support beams 12, fixture 4 is installed on the bottom plate 11, and fixture 11 is used for fixing base film 5 to be processed, and load 3 is installed on the bottom of top plate 13, and actuator 2 is arranged between load 3 and fixture 4, The actuator 2 drives the load 3 to perform directional roughening treatment on the base film 5 along a preset path.

[0032] like figure 1 and Figure 5 As shown, the load 3 includes a fork wheel 31, the bottom of the fork wheel 31 is sequentially provided with a connecting block 32, an adjustment nut 33, a spring shaft 34 and a sprin...

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Abstract

The invention discloses an ionic polymer metal complex base film surface directionally coarsening device. The device comprises a machine frame, an executing mechanism, a load and a fixture. The fixture is used for fixing a to-be-processed base film. The load comprises a fork wheel. A connecting block, an adjusting nut, a spring shaft, and a spring which is connected to the spring shaft in a sleeving mode are sequentially arranged at the bottom o the fork wheel. The executing mechanism comprises a motor, a crank, a connecting rod, a sliding block and the like. The executing mechanism drives theload to conduct coarsening to the base film directionally along a preset path. The length of the spring of the load can be adjusted by a nut on a screw so that continuous adjusting of grinding pressure can be achieved. The structure is simple, adjusting is easy, mechanization and standardization of the base film coarsening technology in the IPMC preparation process can be achieved, stable grinding pressure can be maintained, the surface appearance of the IPMC base film has good directionality and homogeneity, and the device is suitable for surface processing of other film materials.

Description

technical field [0001] The invention relates to the technical field of material preparation, in particular to an directional roughening device for the surface of an ion polymer metal composite base membrane. Background technique [0002] Ionic Polymer-Metal Composite (IPMC, Ionic Polymer-Metal Composite) material is a composite material of ion polymer and metal, which is made by depositing inert metal inside and on the surface of ion exchange polymer film (such as Nafion membrane). (such as Pt, Au, etc.) made. In order to obtain IPMC materials with better performance, the base film should be subjected to directional roughening before depositing inert metals. [0003] The properties of IPMC materials are closely related to the morphology of the interface between the polymer substrate and the metal electrode, and the directional surface roughening grooves can greatly improve the force output performance of IPMC. However, in the previous preparation process, manual roughening ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B37/10B24B37/34
CPCB24B37/10B24B37/34
Inventor 何青松徐显锐于敏尹国校霍凯吴雨薇
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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