| 摘要 |
Known devices for producing component joints or surface coatings, comprise a heating device with a working part (1) which can heat a working substance until it reaches a plastic or fused state. In order to ensure that the working substance is discharged in a metered dose and that the working substance can be removed, for example in a desoldering process, the invention provides that said working part (1) has a working section (2) which is configured as a tool for applying working substances and consists at least partly of a porous material, especially metallic sintered material, sintered plastic or porous ceramic material. Said porous material then serves as a storage medium for removing and applying the working substance. |
