Near-infrared condensing heating unit, near-infrared condensing heater using the same, and method for forming panel using the same근적외선 콘덴싱 가열 유닛, 동일한 것을 사용하는 형성 패널을 위한 동일한 것과 방법을 사용하는 근적외선 콘덴싱 히터
A near-infrared condensing heating unit includes a frame having an open side at a side and a seat inside, and a reflecting plate disposed in the seat of the frame having an opening corresponding to the open side, and an extended semi-elliptic cross-section along an elliptic line. The near-infrared condensing heating unit further includes a lamp disposed inside the reflecting plate, with both ends mounted on the frame through sockets.