&lt;title&gt;Characterization of new metallized polyimide films with high electrooptical performances&lt;/title&gt;

Kudaikulova, Saule K.; Iskakov, Rinat; Razumovskaja, Irina V.; Bazhenov, Sergei L.; Koptsev, Vladimir N.; Prikhodko, O. Yu.; Kurbatov, Andrey; Akhmetov, Tleuken; Zhubanov, B. A.; Abadie, M. J. M.

doi:10.1117/12.793449

Cited by 2 publications

(2 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is known that all polymers are classified by intended use, obtaining method, chemical composition, molecular weight, macromolecular structure, structure and ability to crystallize. When the temperature change and under the influence of external factors, many materials can move from one state to another, thus significantly changing its structure and physicochemical properties [1][2][3][4]. Having good elasticity, polymers have high strength and unique physical and mechanical characteristics.…”

Section: Introductionmentioning

confidence: 99%

Dose Dependences of the Mechanical Strength of Polymer Materials

Купчишин

Таипова

Voronova

et al. 2018

KEM

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

Dose Dependences of the Mechanical Strength of Polymer Materials

Купчишин

Таипова

Voronova

et al. 2018

KEM

View full text Add to dashboard Cite

show abstract

“…However, this method has been used to understand the changes that occur during operation or storage in real situations. 15) As illustrated in Fig. 6, samples with the same structures were maintained at room temperature and normal relative humidity for a period of three years.…”

Section: Long Term Aging Studymentioning

confidence: 99%

Thermal Effects on Lifetime Evaluation of Adhesiveless Copper–Polyimide

Huang

Duh

2015

Mater. Trans.

View full text Add to dashboard Cite

Adhesiveless materials are commonly used for electric or portable products that require high flexibility during operation. This structure incorporates a copper substrate and polyimide film. For life-time studies, the key aspect to evaluate is the effect of the thermal factors. In general, techniques to measure the life-time of the materials involve storing samples over a long term period in order to monitor changes; however, this is time-consuming. The aging test is an alternative method to predict and evaluate the changes in the mechanic properties over a short term period; yet the test conditions influence the accuracy of the results. The temperature and relative humidity (RH) are the major parameters for the test, and the test conditions of 85°C/85% RH and 150°C will be discussed in this paper. It is observed that the lifetime of rolled-annealed copper foil with polyimide film is significantly higher than metal films produced by other common methods, and the results are explained using the analysis of the fracture mechanics. From comparing the test data with samples stored for three years, the best prediction was achieved with conditions of 85°C/85% RH; with errors of less than 5%. The best flexibility was achieved when the optimum thickness of the copper and polyimide was determined.

show abstract

<title>Characterization of new metallized polyimide films with high electrooptical performances</title>

Cited by 2 publications

References 2 publications

Dose Dependences of the Mechanical Strength of Polymer Materials

Dose Dependences of the Mechanical Strength of Polymer Materials

Thermal Effects on Lifetime Evaluation of Adhesiveless Copper–Polyimide

Contact Info

Product

Resources

About

<title>Characterization of new metallized polyimide films with high electrooptical performances</title>

Cited by 2 publications

References 2 publications

Dose Dependences of the Mechanical Strength of Polymer Materials

Dose Dependences of the Mechanical Strength of Polymer Materials

Thermal Effects on Lifetime Evaluation of Adhesiveless Copper&ndash;Polyimide

Contact Info

Product

Resources

About

Thermal Effects on Lifetime Evaluation of Adhesiveless Copper–Polyimide