| 摘要 |
PURPOSE: A dew condensation prevention window frame for a folding door and a manufacturing method for the same are provided to prevent dew condensation by injection-molding an insulation member and to firmly fix inner and outer frames. CONSTITUTION: A manufacturing method for a dew condensation prevention window frame for a folding door comprises the following steps: equipping a window frame with a connection frame (140) which is hollow inside and opened by one side wall in between inner and outer frames (110,120); filling a melt solution into the connection frame through the opened one side wall; forming an insulation member (130) by cooling the melt solution; and opening the other side wall of the connection frame in order to reduce the heat transmission of the inner and outer frames. |
