Tolerance design of curing process of electrically conductive adhesives

Author

Barto, Seba ; Mach, Pavel

Author_Institution

Dept. of Electrotechnol., Czech Tech. Univ. in Prague, Prague, Czech Republic

fYear

2010

fDate

12-16 May 2010

Firstpage

103

Lastpage

106

Abstract

The work was directed at examination of influence of tolerances of curing process parameters on the tolerances of the resistance and nonlinearity of a current vs. voltage characteristic of adhesive joints. The joints were formed of electrically conductive adhesive with isotropic electrical conductivity of an epoxy type filled with silver flakes. Mathematical models for the resistance and nonlinearity were found using factorial experiments of the type 2². Tolerance design was carried out for these models. It was found that tolerances of the resistance and nonlinearity depend more on the time of curing than on the curing temperature.

Keywords

conductive adhesives; curing; electrical conductivity; nonlinear network synthesis; adhesive joint; curing process tolerance design; curing temperature; current characteristic; electrical conductive adhesives; epoxy type filled silver flakes; isotropic electrical conductivity; mathematical models; nonlinearity tolerance; resistance tolerance; voltage characteristic; Accuracy; Curing; Joints; Mathematical model; Resistance; Temperature; Temperature dependence;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics Technology (ISSE), 2010 33rd International Spring Seminar on

Conference_Location

Warsaw

Print_ISBN

978-1-4244-7849-1

Electronic_ISBN

978-1-4244-7850-7

Type

conf

DOI

10.1109/ISSE.2010.5547265

Filename

5547265