| 摘要 |
PROBLEM TO BE SOLVED: To provide a multi-layered sheet for a solar cell which is excellent in economical efficiency and productivity and can secure insulation properties even when there is a solder projection.SOLUTION: Disclosed is the multi-layered sheet for a solar cell which includes an A layer and a B layer, when a layer including an adhesive resin and located on one outermost surface is the A layer, and a layer containing polyolefin resin (B1) in an amount of 50-100 mass% having a melting point of 130°C or higher, based on 100 mass% of all components of the layer is the B layer. When the thickness of a B layer before laminate testing using a solder wire is 100%, the thickness (thickness holding rate) of a B layer after testing is 5-95%.SELECTED DRAWING: Figure 1 |
