Extrusion lines for large-diameter plastic pipes DN 300–4000 using the spiral winding process
bauku extrusion technology UG
GermanyNew on Amplifa
About bauku
bauku extrusion technology UG (abbreviated bauku) has been producing extrusion lines for the manufacture of large-diameter plastic pipes since 1956. The range covered includes nominal diameters from DN 300 to DN 4000 mm. The core competence is spiral winding technology: extruded plastic profiles made of polyethylene (PE) and polypropylene (PP) are wound onto steel mandrels or inner shells. The machines are highly flexible and, with only a few tool changes, can produce a wide variety of inner diameters and wall cross-sections. Based on many years of systems experience, the company develops custom machine designs for pipeline projects worldwide. Both materials used and the products made from them are 100 % recyclable. bauku is today a member of the Boyke Group with more than 75 employees in three companies.
- Site
- Germany
- Processes
- Extrusion of large plastic pipes (extrusion lines for profile pipes), Spiral winding technology – winding extruded plastic profiles onto steel mandrels or inner forms, Manufacture of extrusion lines for large-diameter plastic pipes (DN 300–DN 4000), Spiral winding technology for extruded plastic profiles onto steel mandrels or inner shells, Custom machine designs
- Materials
- Polyethylene, Polypropylene, Spiral winding technology
- Founded
- 1956
- Employees
- 75
- Industries
- Plastic pipe industry, Pipeline projects
- 01
Custom machine design
- 02
Extrusion of plastic profiles
- 03
Spiral winding onto steel mandrels or inner shells
- 04
Assembly of the systems
- 05
Worldwide project support
Materials & Processes
Polyethylene
Main raw material for extruded profiles of the spiral winding lines, 100 % recyclable.
Polypropylene
Second main raw material for extruded profiles with high material flexibility.
Spiral winding technology
Winding of extruded plastic profiles onto steel mandrels or inner shells for DN 300–4000.
Location
Germany (Headquarters)
DEHeadquarters and production
- Part weight / size
- DN 300–DN 4000
- Materials
- PE, PP
- Spiral winding lines p-series
- c-series
- s-series
- f-series
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Extrusion of large plastic pipes (extrusion lines for profile pipes)Plastics | – | – | – | – | Polyethylene, Polypropylene |
| Spiral winding technology – winding extruded plastic profiles onto steel mandrels or inner formsPlastics | – | – | – | DN 300 – DN 4000 | Polyethylene, Polypropylene |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Extrusion lines for profile pipes (spiral winding lines) | bauku extrusion technology UG p-series, c-series, s-series, f-series | – | Diameter range DN 300 to DN 4000 mm | – | – |
Additional services
History
- 1956
Production of extrusion lines for the manufacture of plastic pipes commenced.
Today a member of the Boyke Group with more than 75 employees in three companies.