Conductive Rubber Fixtures

Pressure contacts Anisotropic conductive rubber Rubber strip and fixture Fixture and ACR strip Simple tooling Simple tooling Good dimensional control required Not available for high currents High contact resistance High noise level... 

The materials for conductive mixtures were finely pulverized by hall milling using chloroform or absolute methanol as a medium with steel balls VA- 1% inch diam. The materials and medium were placed in a rubher container and rolled on a rolling mill for 2- 3 hours. For blending the calcd wts of dry materials were tumbled in a rubber beaker which was rotated at 25—35 rpm hy an air-driven motor. The resulting blend was weighed in required amt on a Roller-Smith.Balance and poured into test fixture shown in Fig E14, held in a loading assembly. 

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