Systems and process engineering for vacuum mixing, dosing and casting of resins and silicones
HÜBERS Verfahrenstechnik Maschinenbau GmbH
Bocholt (headquarters)New on Amplifa
About HÜBERS
HÜBERS Verfahrenstechnik Maschinenbau GmbH is a machine manufacturer based in Bocholt, specializing in plant engineering for casting, encapsulation and impregnation applications. The company develops and manufactures vacuum mixing and dosing systems, vacuum casting systems, silicone vacuum treatment systems (SVT), Vacuum Direct Infusion systems (V-DIT) for composites, and clamping machines for APG and SVT processes. The process technology covers the preparation, mixing and dosing of epoxy, polyurethane and polyester resin systems as well as LSR and RTV silicones, including in-house formulation with filler drying. Customers from electrical engineering, electronics, the automotive industry and e-mobility use these systems to manufacture products ranging from diodes to high-voltage insulators, including ignition coils, industrial drives and e-mobility stators. The company supplies customers in up to 50 countries worldwide and supports its systems from development through system assembly to in-operation service.
- Site
- Bocholt
- Processes
- Resin Casting (casting applications), Vacuum Mixing and Dosing, Vacuum Casting Systems for High-Precision Applications with Smallest Dosing Quantities (micro), Silicone Vacuum Treatment (SVT), Vacuum Direct Infusion Technology (V-DIT) – infusion and injection of composites, Automatic Pressure Gelation (APG) incl. Vacuum-APG, Atmospheric Casting, Material preparation with in-house formulation including filler drying
- Materials
- Epoxy resin, Polyurethane, Polyester resin, LSR (Liquid Silicone Rubber), RTV silicone, Composites
- Certificates
- ISO 9001, ISO 14001
- Founded
- 1937
- Employees
- 100-250
- Industries
- Electrical engineering (power transmission and distribution), Electronics, Automotive industry, E-mobility, Electrical power engineering (transmission and distribution), Electronics
- 01
Development and system engineering
- 02
In-house formulation including filler drying
- 03
Manufacturing and assembly of the systems
- 04
Commissioning at the customer's site
- 05
Service and plant maintenance
Materials and Processes
Epoxy resin
Main processing material for encapsulation and APG applications, e.g. high-voltage insulators and industrial drives.
Polyurethane
Processed in vacuum mixing and casting systems, among other things for ignition coil encapsulation.
Polyester resin
Resin system for casting and impregnation applications.
LSR (Liquid Silicone Rubber)
Liquid silicone, processed in SVT systems and atmospheric casting systems.
RTV silicone
Silicone system for encapsulation and potting applications.
Composites
Infusion and injection of fiber-reinforced composite materials using V-DIT technology.
Locations
Bocholt
DEHeadquarters, development, manufacturing and assembly
- Materials
- Epoxy resin, polyurethane, polyester resin, LSR, RTV silicone
- epsilon vacuum mixing and dosing systems
- compact mixing and dosing systems
- micro vacuum casting systems
- SVT systems
- V-DIT systems
- Clamping machines for APG/SVT
- APG systems (including PF46_A, PF45_D/PF46_B, PF47_D)
- Casting systems PF26_C, PF38_A, PF25_A, PF42_A
Products and Plant Systems
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Resin Casting (casting applications)Plastics | – | – | – | – | Epoxy resin, Polyurethane, Polyester resin, LSR silicone, RTV silicone |
| Vacuum Mixing and DosingPlastics | – | – | – | – | Epoxy resin, Polyurethane, Polyester resin, LSR silicone, RTV silicone |
| Vacuum Casting Systems for High-Precision Applications with Smallest Dosing Quantities (micro)Plastics | – | – | – | – | Epoxy resin, Polyurethane, Silicone |
| Silicone Vacuum Treatment (SVT)Plastics | – | – | – | – | Liquid Silicone (LSR) |
| Vacuum Direct Infusion Technology (V-DIT) – infusion and injection of compositesPlastics | – | – | – | – | Composites |
| Automatic Pressure Gelation (APG) incl. Vacuum-APGPlastics | – | – | – | – | Epoxy resin |
| Atmospheric CastingPlastics | – | – | – | – | Epoxy resin, Liquid silicones |
| Material preparation with in-house formulation including filler dryingPlastics | – | – | – | – | Epoxy resin, Fillers |
13 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Vacuum mixing and dosing systems (epsilon) | HÜBERS epsilon | – | – | – | Bocholt |
| Compact mixing and dosing systems | HÜBERS compact | – | – | – | Bocholt |
| micro vacuum casting systems for smallest dosing quantities | HÜBERS micro | – | – | – | Bocholt |
| Silicone Vacuum Treatment systems (SVT) | HÜBERS SVT | – | – | – | Bocholt |
| V-DIT Vacuum Direct Infusion systems | HÜBERS V-DIT | – | – | – | Bocholt |
| Clamping machines (for APG/SVT) | HÜBERS | – | – | – | Bocholt |
| APG system with in-house formulation including filler drying | HÜBERS PF46_A | – | – | – | – |
| APG carousel system for multiple mold stations | HÜBERS PF45_D/PF46_B | – | – | – | – |
| Vacuum casting system for industrial drives | HÜBERS PF26_C | – | – | – | – |
| Atmospheric casting system for industrial drives | HÜBERS PF38_A | – | – | – | – |
| Encapsulation system for ignition coils in small and medium series | HÜBERS PF25_A | – | – | – | – |
| Compact encapsulation system for e-mobility stators | HÜBERS PF42_A | – | – | – | – |
| Vacuum APG system | HÜBERS PF47_D | – | – | – | – |
Additional services
Quality
HÜBERS is certified according to ISO 9001 and ISO 14001; the plant technology ensures a consistently homogeneous material quality through dosing control and vacuum preparation.
| Evidence | Bocholt |
|---|---|
| ISO 9001 | |
| ISO 14001 |
History
- 1937
Foundation of the company on 23 March 1937