MULTILAYER SHEET, CARRIER TAPE FOR PACKAGING ELECTRONIC COMPONENT USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a multilayer sheet which prevents the generation of burrs and an effect of the generation of the burrs depending on punching conditions.SOLUTION: The multilayer sheet includes a base material layer and a conductive layer. A tensile elastic modulus of the multilayer sheet is 1,400-2,200 MPa, and penetration energy per thickness by a surface impact of the multilayer sheet is 1.7-3.0 J/mm. The carrier tape for packaging the electronic component is constituted of the multilayer sheet.