Patent ID: 6048436
Filing Date: 2000-04-11
Classification: B27N,B30B

Abstract:
Continuously operating double-belt press, in particular for the manufacture and/or coating of a one-ply or multiple-ply web of particulate starting material, which runs in the transport direction between the upper run of a lower, endless press belt and the lower run of an upper, endless press belt circulating with predetermined speed, wherein a respective slide lining having grooves, which extends over the full width of the press zone, is mounted on each of an upper and a lower support and is put together from individual sections, wherein the press belt associated with each slide lining slides over it by means of a liquid lubricant which is supplied under pressure, which is supplied via supply lines and through supply openings to form a sliding layer, and which is led off through discharge openings and through discharge lines connected thereto and is supplied to the press again in a circuit, characterized in that each slide lining includes a central main zone and at least one pair of marginal strip regions disposed symmetrically about the center of the slide lining, wherein transition regions, which are free of grooves, or provided with blind grooves serving neither as a supply nor as a discharge for lubricant, are provided between the main zone and the marginal strip zones.