DEVICE FOR THE VAPORISATION OF CONDENSED MATERIALS

摘要

The invention relates to a device for the vaporisation of condensed (solid or liquid) materials, in particular, of starting materials for OLED production, comprising a container (1), for housing the material with a gas supply line (2) and a gas exhaust line (3). A number of inserts (4) for housing the material are arranged in the container (1) which have an individual flow thereover, whereby the inserts (4) are arranged one over the other in the vertical direction and comprise recesses (5) for housing the material in the horizontal direction over which a flow is possible. Several gas flows may flow in parallel over several inserts.