
Plastics processing in Aachen: DIN flanges made of PP-GF, CNC machining, low-pressure casting as well as apparatus and vessel construction.

Präziform Kunststofftechnik GmbH & Co. KG
52076 Aachen · Headquarters / PlantNew on Amplifa
About us
Präziform Kunststofftechnik GmbH & Co. KG was founded on 01.10.1980 in Aachen as an owner-managed company and specializes in the processing and machining of plastics. The manufacturing spectrum includes prototypes, small and large series as well as custom-made products in the field of apparatus and vessel construction. A focus lies on DIN flanges made of plastic: since 1990, the company has been producing glass fiber inserts for UP-GF flanges in the injection process in large series, and since 1997 PP-GF flanges with steel inserts. The PP-V flange, patented in 2002, made of pure glass-fiber-reinforced polypropylene, has been established on the market as a standard product since 2003. The processing options include CNC milling up to a sheet size of 2 x 1 m, turning, sawing, wire and extrusion welding, hot-edge welding, forming, adhesive bonding technology as well as the low-pressure casting of epoxy, PU and silicone compounds. In addition, Präziform offers design and development, model and mold making as well as adaptation and repair of individual parts and systems.
- Site
- Aachen
- Processes
- CNC milling, Turning, Milling, Sawing, Wire welding, Extrusion welding, Hot-edge welding, Forming
- Materials
- PP-GF (glass-fiber-reinforced polypropylene), UP-GF (glass-fiber-reinforced unsaturated polyester), Epoxy (epoxy resin), PU (polyurethane), Silicone compounds, Steel inserts, Glass-fiber-reinforced polypropylene, Glass-fiber-reinforced unsaturated polyester
- Founded
- 1980
- Industries
- Plastics processing and machining
- 01
Design and development
- 02
Model and plastics mold making
- 03
CNC machining
- 04
Joining (welding, adhesive bonding)
- 05
Low-pressure casting
- 06
Assembly and apparatus construction
Materials and processes
Glass-fiber-reinforced polypropylene
Material for the patented PP-V flange as well as PP-GF flanges with steel inserts.
Glass-fiber-reinforced unsaturated polyester
Flanges with glass fiber inserts, produced since 1990 in the injection process in large series.
Epoxy resin (epoxy)
Casting compound processed in low-pressure casting.
Polyurethane
Casting compound processed in low-pressure casting.
Silicone compounds
Casting compound processed in low-pressure casting.
Steel inserts
Cast-in reinforcement elements for PP-GF flanges.
Locations
Aachen
DEHeadquarters / Plant
- Lot size
- Prototype, small and large series
- Materials
- PP-GF, UP-GF, epoxy, PU, silicone
- CNC milling up to a sheet size of 2 x 1 m
- Lathes
- Milling machines
- Saws
- Welding technology (wire and extrusion welding)
- Low-pressure casting systems
Components





Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC millingMachining | – | 2000 mm × 1000 mm | – | – | Plastic |
| TurningMachining | – | – | – | – | Plastic |
| MillingMachining | – | – | – | – | Plastic |
| SawingMachining | – | – | – | – | Plastic |
| Wire weldingJoining | – | – | – | – | Plastic |
| Extrusion weldingJoining | – | – | – | – | Plastic |
| Hot-edge weldingPlastics | – | – | – | – | Plastic |
| FormingForming | – | – | – | – | Plastic |
| Adhesive bonding technologyJoining | – | – | – | – | Plastic |
| Low-pressure castingCasting | – | – | – | – | Epoxy (epoxy resin), PU (polyurethane), Silicone compounds |
| Model and plastics mold making for prototypes and small seriesPlastics | – | – | – | – | Plastic |
| Manufacture of components made of glass-fiber-reinforced plasticPlastics | – | – | – | – | PP-GF, UP-GF |
| Injection process for UP-GF flangesPlastics | – | – | – | – | UP-GF |
| Manufacture of DIN flanges made of plastic (PP-V flange, PP-ST flange)Plastics | – | – | – | – | PP-GF |
| Apparatus and vessel constructionAssembly | – | – | – | – | Plastic |
Additional services
History
- 1980
Founded on 01.10.1980 as an owner-managed company based in Aachen
- 1990
Large-series production of glass fiber inserts for UP-GF flanges in the injection process
- 1997
Production of PP-GF flanges with steel inserts
- 2002
Patenting of the PP-V flange
- 2003
PP-V flange established on the market as a standard product