
Production of polyester in a highly automated chemical plant for technical applications

DuBay Polymer GmbH
Hamm-UentropNew on Amplifa
About DuBay Polymer
DuBay Polymer GmbH operates a highly automated chemical plant in Hamm-Uentrop for the production of polyester. The company produces polyester on a world-scale production plant for technical applications. Manufacturing is carried out by polymerization in continuously operated plants, which are operated, controlled and monitored by well-trained plant operators. Value creation includes, in addition to production, an in-house laboratory for raw material and product analyses as well as maintenance and process engineering. The organization is based on team-oriented work, in which employees actively develop processes, changeover and cleaning concepts, and automation solutions. Customers receive product documentation and certificates according to the respective requirements. The company supplies customers of technical polyester products.
- Site
- Hamm
- Processes
- Production of polyester (polymerization) on a world-scale plant for technical applications
- Materials
- Polyester
- Certificates
- ISO 9001
- Founded
- 2016-07-07
- Industries
- Plastics industry
- 01
Raw material intake and analysis
- 02
Polymerization on the polyester production plant
- 03
Laboratory analytics and quality control
- 04
Sales with product certificates
Materials & Processes
Polyester
Produced on a highly automated world-scale plant for technical applications.
Sites

Hamm-Uentrop
DEPolyester production site
- Materials
- Polyester
- Polyester production plant (highly automated)
- Vacuum pumps
- Dosing units
- Extruder heating
- Laboratory analysis equipment
Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Production of polyester (polymerization) on a world-scale plant for technical applicationsPlastics | – | – | – | – | Polyester |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Chemical plant (polyester production plant, highly automated) | – | – | – | – | Hamm-Uentrop |
Quality
An in-house laboratory performs raw material and product analyses, documents quality records and issues certificates in accordance with customer requirements. Analysis equipment is calibrated regularly and statistical methods are used for continuous improvement.
| Evidence | Hamm-Uentrop |
|---|---|
| ISO 9001 |