申请人:Onizawa Tomomitsu
公开号:US20060131928A1
公开(公告)日:2006-06-22
According to the present invention, a window structure in which a metal frame is firmly bonded to a sheet material comprising an aromatic polycarbonate resin and which has wet heat resistance and a window member for the structure are provided. The sheet window member comprises: A: a sheet material (A) comprising an aromatic polycarbonate resin, B: a frame member (B) laminated along the periphery of one surface of the sheet material (A), and C: a rubber-like buffer layer (C) formed on the surface of the frame member (B), wherein the frame member (B) is formed from a resin composition comprising the following (i) to (iii): (i) 50 to 90 parts by weight of aromatic polycarbonate resin (B-1), (ii) 10 to 50 parts by weight of polyethylene terephthalate resin (B-2), and (iii) 0 to 50 parts by weight of fibrous filler (B-3) based on 100 parts by weight of the total of the (B-1) and the (B-2). The window structure comprises a metal frame laminated on the rubber-like buffer layer (C) of the window member.
根据本发明,提供了一种窗户结构,其中金属框架牢固粘合到包含芳香族聚碳酸酯树脂的片材上,并具有湿热性能和窗户结构的窗户成员。该片材窗户成员包括:A:包括芳香族聚碳酸酯树脂的片材(A),B:沿着片材(A)的一表面周边层压的框架成员(B),以及C:形成在框架成员(B)表面的橡胶状缓冲层(C),其中框架成员(B)由以下(i)至(iii)组成的树脂组合物形成:(i)50至90重量份的芳香族聚碳酸酯树脂(B-1),(ii)10至50重量份的聚对苯二甲酸乙二醇酯树脂(B-2),以及(iii)0至50重量份的纤维填料(B-3),基于(B-1)和(B-2)的总重量100重量份。窗户结构包括层压在窗户成员的橡胶状缓冲层(C)上的金属框架。