| 摘要 |
FIELD: physics.SUBSTANCE: device for producing a three dimensional shaped consolidated product comprising: a rotary drum, defined as a rotary conveyor with a peripheral surface extending in circumferential direction with at least one product shaping area in form of a cavity on said peripheral surface, peripheral surface is pervious to air at least in product shaping area, at least one material feed device to feed a base material into at least one cavity, a vacuum device designed to generate a negative pressure at least in at least one cavity, whereby generated suction is directed towards interior of rotary conveyor, and whereby downstream of material feed device at least one consolidating device is located such that at least a part of filled cavity is subjected to a consolidating treatment whereby base material at least partly will adhere to neighbouring material.EFFECT: efficiency of production and high strength of three-dimensional structure.8 cl, 3 dwg |
