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Coating surface density detection device and method

A technology of areal density and coating, applied in the field of coating, can solve the problem of inability to accurately obtain the areal density of multi-layer coatings, and achieve the effect of improving the quality and yield rate

Active Publication Date: 2020-05-05
CONTEMPORARY AMPEREX TECH CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current areal density detection methods cannot accurately obtain the areal density of each layer of multi-layer coatings due to the influence of slurry viscosity, settlement, pump speed stability and other factors.

Method used

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  • Coating surface density detection device and method
  • Coating surface density detection device and method
  • Coating surface density detection device and method

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Embodiment Construction

[0044] The characteristics and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only configured to explain the present invention, not to limit the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by showing examples of the present invention.

[0045] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and ...

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Abstract

The invention discloses a coating surface density detection device and method. The device comprises a thickness detection module used for detecting the total thickness of a to-be-detected multi-layercoating; a surface density detection module, used for detecting the total surface density of the multi-layer coating to be detected; and a detection control module, used for calculating the surface density of each coating in the to-be-detected multi-layer coating based on the total thickness and the total surface density. According to the embodiment of the invention, the detection of the surface density of each coating layer can be realized.

Description

technical field [0001] The invention relates to the coating field, in particular to a coating surface density detection device and method. Background technique [0002] Precision coating technology has become one of the important basic technologies in industries such as electronics, automobiles, construction, packaging, photography, medicine and clothing. In order to meet various needs such as product multi-function, safety, and process mass production, more and more products (secondary batteries, pressure-sensitive adhesives, optical films, photographic films and magnetic tapes, etc.) need to design multi-layer structures. Compared with multiple single-layer coating technologies, one-time multi-layer coating technology has the advantages of improving efficiency, saving costs, reducing misalignment, and improving density. [0003] In order to improve the quality and yield of the coating in one-time multi-layer coating technology, it is necessary to monitor the areal density...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N9/24G01B17/02
CPCG01N9/24G01B17/02
Inventor 熊文登金鹏
Owner CONTEMPORARY AMPEREX TECH CO
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