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FORMSCHALENHERSTELLUNG

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Das Wachsmodell wird in sich wiederholenden Schritten erst einem keramischen Schlicker und anschließend einem Besander zugeführt. Die so entstehende Schale wird während des Gießprozesses als Form genutzt. Anschließend wird die keramische Form einem Autoklaven sowie einem Brennofen zugeführt. Hierbei wird das Wachs ausgeschmolzen und die Form gebrannt wird. Dadurch entsteht die erforderliche Festigkeit der Formschale.

Detail view drum sanders
00:22
Detail view of resistance heated kiln
00:25
View through the viewing window of a sanding station
00:12
Sanding station through viewing window
00:16
Autoclave inside view
00:34
Sand ready for return
00:15
Engine drum sanders detail view
00:26
Preparation mixer for slurry detail view
00:16
Preparation mixer for slurry
00:15
Heating coils of a bell-type furnace
00:17
Bell-type furnace partially automated
00:15
Bell-type furnace
00:29
Rotating slurry tank
00:10
Rotating slurry tanks detail view
00:20
Rain sanders detail view
00:20
Rain sanders in operation
00:12
Mounting bracket for mould shells
00:29
Slurry tank empty sword detail view
00:14
Slurry station partially automated
00:07
Start of the sanding process rain sanding
00:12
Side view drum sanders
00:18
Slurry tank sword detail view
00:21
Closing a resistance heated kiln
00:17
Closing an autoclave
00:11
Slurry tanks
00:18
Slurry tank with sword
00:14
Slurry tank empty
00:25
Start of a drum sanders
00:17
Stationary drum sanders
00:22
Stationary drum sanders detail view
00:24
Carrier frame steam autoclave detail view
00:18
Carrier frame for steam autoclaves
00:17
View into a drum sanders
00:10
Drum sanders detail view
00:24
Resistance heated kiln
00:28