Patent ID: 8951618
Filing Date: 2015-02-10
Classification: B27N,B30B,B32B,Y10T

Abstract:
1. Mold for manufacture of hollow panels, being of the type that include a hollow central panel and two external covering sheets joined with adhesive to the central panel, and the mold being disposed in a frame press an upper hot plate whereof is raised to allow entry of a dosage apparatus which discharges in the mold a product of wood fiber and glues, which then lowers in a pressing phase closing the mold in a top part, a lower hot plate of the press defining a displaceable bottom of the mold, the mold comprising: a fixed peripheral frame of dimensions corresponding to a panel; a heating plate which can be vertically displaced by hydraulic cylinders, a free surface of said heating plate being occupied by a first serrated profile plate which forms the mold of striations parallel with an angle and desired height, being interchangeable; a thrust platform and a heating plate, actuated by the hydraulic cylinders of the press, a second serrated plate which forms part of the mold, the second plate being rigidly secured to the upper hot plate of the press, with an identical serration to that of the first serrated plate but offset in a staggered pattern with respect thereto to form oblique walls of the hollow central body of the hollow panel.