A Patterned Adhesive Film and a Photovoltaic Assembly

    公开(公告)号:US20240030361A1

    公开(公告)日:2024-01-25

    申请号:US18039723

    申请日:2021-05-11

    摘要: Provided are a patterned adhesive film and a photovoltaic assembly. The patterned adhesive film includes a bottom-layer adhesive film and a patterned coating layer arranged on the surface of the bottom-layer adhesive film, the minimum torque value ML of the bottom-layer adhesive film at 100° C. is 0.2-2.5 dN·m, and the elongation at break of the patterned coating layer is ≥20%. Therefore, while laminating is performed on the photovoltaic assembly including the patterned adhesive film, the bottom-layer adhesive film has relatively low fluidity, and the elongation at break of the patterned coating layer may be matched with the bottom-layer adhesive film having the relatively low fluidity, such that the cracking problem of the patterned adhesive film is avoided in the laminating process of the photovoltaic assembly.