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[Analysis Case] Evaluation of the Imidization Reaction of Polyimide

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[Analysis Case] Evaluation of the Imidization Reaction of Polyimide

The degree of imidization due to differences in heating conditions can be evaluated using XPS.

Polyimide has very high heat resistance and excellent electrical insulation and mechanical properties, making it an essential material not only for electronic components but also for a wide range of fields such as precision machinery, automobiles, and aerospace. In its reliability evaluation, research on imide bonds is important. This document presents an example of XPS measurements conducted on polyimide before and after heating. Changes in the amount of oxygen and the chemical shifts of carbon, nitrogen, and oxygen confirmed that imidization progressed after heating. Additionally, by performing waveform analysis, it is also possible to determine the proportion of polyimide present.

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Measurement method: XPS Product field: Electronic components and daily necessities Analysis purpose: Composition evaluation, identification, chemical bonding state evaluation, degradation investigation, reliability assessment

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Analysis of electronic components and daily necessities.

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[Analysis Case] Evaluation of Imidization Reaction of Polyimide_C0579

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