Stress release adjusting device for polyolefin material of solar backboard

The utility model relates to the field of production and manufacturing of solar back plates, in particular to a stress release adjusting device for polyolefin materials of a solar back plate. The technical scheme of the utility model is as follows: the nursing bed comprises a bed body, the utility model discloses a stress release adjusting device for a polyolefin material of a solar backboard. Theluggage case comprises a case body and pulleys, wherein a film passage, an infrared lamp tube, a lamp tube adjusting device, a lamp tube support frame, a lamp tube tray and a power line interface arearranged in the box body, the box body is movable, the infrared lamp tube is positioned in the lamp tube tray, the lamp tube support frame fixes the lamp tube tray in the box body, and the lamp tubeadjusting device is provided with gears. According to the utility model, the infrared lamp tube is used for heating to release heat, so that the stress of a polyolefin material compounded on the backplate is released and reduce