摘要 |
<p>Electrical structural elements and functional units, are embedded into flexible epoxy resins by casting in the component with a mixture of a commercially available elastic resin and a commercially available resin having a high modulus of elasticity (in variable proportions), using a known hardener. Shrinkage with resulting mechanical stresses and tendency to crack formation is avoided, permitting safe testing for high voltages, and individual elements exchange.</p> |