Press with controlled cooling of pressed material, comprising two or more cooling fluid blower housings with surfaces parallel to pressed material edge

摘要

The press (1), designed to provide controlled cooling of a pressed material (10) comprising a series of modules formed from insulating layers of a polymerizable material, such as resin impregnated glass fabric, sandwiched between electrically conducting plates enclosed by thermally conducting plates. The press (1), designed to provide controlled cooling of a pressed material (10) comprising a series of modules formed from insulating layers of a polymerizable material, such as resin impregnated glass fabric, sandwiched between electrically conducting plates enclosed by thermally conducting plates. The press has two parallel pressure plates (2A, 2B), of which at least one (2A) is actuated by a power cylinder (8). The press frame is fitted with at least two housings (3A, 3B) for blowing a cooling fluid, located at least partially inside a chamber (14) and opposite one another. The blower face (5) of each housing is positioned parallel to the edge of the pressed material and extends beyond it to deliver a flow of the cooling fluid between channels formed by the radiant surfaces of the thermally conducting plates. Each blower housing comprises two calming and pressure balancing chambers, separated by oblique partitions to form compartments of increasing section.