Project Sandwich sheetsPVDF - PP-grey – PP natural Sandwich sheets at Janssen Pharmaceuticals Geel; Bromination
Bromine is transported, using nitrogen, from a storage tank (inside a building) to 3 reactors (outside the building). Each reactor is provided with a safety box, containing a valve and a pressure gauge.
The full core thermoplastic sandwich sheets were chosen for the construction of the safety boxes, based on the following criteria: Inside sheet in PVDF, necessary in case of possible contact with bromine; Outside sheet in PP for the connection (through welding) of standard plastic pipe clips; these sandwich sheets are more competitive (price and technical criteria) than massive PVDF sheets.
Wall thickness PVDF 3mm / PP grey 6mm / PP natural 3mm; the sheets are machined in appropriate angles for welding purposes; PVDF welding rod inside the safety boxes; PP RAL7032 welding rod outside the safety boxes.
Bromine is transported, using nitrogen, from a storage tank (inside a building) to 3 reactors (outside the building). Each reactor is provided with a safety box, containing a valve and a pressure gauge.
The full core thermoplastic sandwich sheets were chosen for the construction of the safety boxes, based on the following criteria: Inside sheet in PVDF, necessary in case of possible contact with bromine; Outside sheet in PP for the connection (through welding) of standard plastic pipe clips; these sandwich sheets are more competitive (price and technical criteria) than massive PVDF sheets.
Wall thickness PVDF 3mm / PP grey 6mm / PP natural 3mm; the sheets are machined in appropriate angles for welding purposes; PVDF welding rod inside the safety boxes; PP RAL7032 welding rod outside the safety boxes.
Semifinished
