
Consulting, project management and training for thermoplastic foam injection molding as well as sales of thin-wall injection molding tools

HeiQ - Heitkamp Kunststofftechnik
Gummersbach (DE) · Headquarters / OfficeNew on Amplifa
About HeiQ - Heitkamp Kunststofftechnik
HeiQ - Heitkamp Kunststofftechnik is an engineering office based in Gummersbach specializing in the thermoplastic foam injection molding process (TSG). Owner Dipl.-Ing. (FH) Harald Heitkamp has over 30 years of experience in plastics processing with a focus on thermoplastic injection molding and foam injection molding, more than 15 years of which in sales management at the market leader for physical foam injection molding systems, MuCell. The service portfolio includes the neutral assessment and comparison of available foaming technologies (chemical blowing agents, direct gas injection into the melt such as MuCell and Cellmould, gas dosing via the hopper as well as pellet gas loading via autoclave), project management for TSG projects, support in the acquisition and quotation phase, sampling support, process assessment, troubleshooting and trial assistance as well as training, workshops and technology presentations for engineers, designers and machine operators. Since February 2022, HeiQ has also been responsible for the sales of high-performance tools from the French company Rouxel Mold for the injection molding of thin-wall thermoplastic parts in Germany, the Netherlands and Denmark. Target industries include food packaging, pharmaceuticals, medicine, cosmetics and horticulture. The company has no production of its own; instead, HeiQ brokers access to production capacities within a network of material suppliers, toolmakers, machine manufacturers and institutes.
- Site
- Gummersbach
- Processes
- Thermoplastic foam injection molding (TSG) - consulting, project management and technical support, Consulting on the neutral assessment and comparison of thermoplastic foam injection molding, Training, workshops and technology presentations on the subject of thermoplastic foam injection, Sampling support, process assessment and process optimization for TSG projects / troubleshooting, Sales of high-performance tools for thin-wall injection molding (stack molds with/without IML,, Consulting on development topics (e.g. lightweight construction) and support in the acquisition and, Injection molding of thin-wall thermoplastic parts (tool sales, no own production), Consulting on thermoplastic foam injection molding projects (TSG)
- Materials
- Thermoplastics (general, material designations not named), Chemical blowing agents (masterbatch), MuCell (direct gas injection into the melt), Cellmould (direct gas injection into the melt), Physical gas dosing via the filling hopper, Upstream pellet gas loading via autoclave, Thermoplastics (general)
- Certificates
- Tool setup and validation (Rouxel Mold, in-house)
- Industries
- Food packaging, Pharmaceuticals, Medicine, Cosmetics, Horticulture, Plastics processing
- 01
Consulting and technology assessment (TSG)
- 02
Project management and support in the acquisition/quotation phase
- 03
Sampling support, trial assistance and process optimization
- 04
Training and employee qualification
- 05
Sales or brokering of tools and production capacities
Materials and TSG Processes
Chemical blowing agents (masterbatch)
Gravimetric dosing via the hopper of the plasticizing unit; the gases released upon thermal decomposition are homogeneously mixed with the melt.
MuCell (direct gas injection into the melt)
Physical TSG process from Trexel Inc., in which gas is injected directly into the melt via an injector, allowing high process consistency.
Cellmould (direct gas injection into the melt)
Process from Wittmann Battenfeld, similar to MuCell, marketed exclusively with injection molding machines from Wittmann Battenfeld.
Physical gas dosing via the filling hopper
Addition of physical blowing gases similar to masterbatch addition via the material hopper.
Upstream pellet gas loading via autoclave
Physical gas dosing process in which the pellets are charged with gas in an autoclave prior to processing.
Thermoplastics (general)
Processing and consulting focus for foamed thermoplastic parts; specific material designations are not named.
Location

Gummersbach
DEHeadquarters, engineering office with consulting, training and tool sales
- Materials
- Thermoplastics
Parts and Applications


Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Thermoplastic foam injection molding (TSG) - consulting, project management and technical supportEngineering | – | – | – | – | Thermoplastics |
| Consulting on the neutral assessment and comparison of thermoplastic foam injection moldingEngineering | – | – | – | – | Thermoplastics |
| Training, workshops and technology presentations on the subject of thermoplastic foam injectionEngineering | – | – | – | – | Thermoplastics |
| Sampling support, process assessment and process optimization for TSG projects / troubleshootingEngineering | – | – | – | – | Thermoplastics |
| Sales of high-performance tools for thin-wall injection molding (stack molds with/without IML,Plastics | – | – | – | – | Thermoplastics |
| Consulting on development topics (e.g. lightweight construction) and support in the acquisition andEngineering | – | – | – | – | – |
| Injection molding of thin-wall thermoplastic parts (tool sales, no own production)Plastics | – | – | – | – | Thermoplastics |
Additional services
Reference customers
Quality and Network
All customer tools of the sales partner Rouxel Mold are set up and validated in-house on high-performance machines, ensuring a production-ready handover. HeiQ itself offers process assessment, optimization and troubleshooting for implemented TSG processes.
| Evidence | Gummersbach |
|---|---|
| Tool setup and validation (Rouxel Mold, in-house) |
History
- 2022
Since February 2022, sales of tools from the company Rouxel Mold (Saint Arnoult en Yvelines, France) for thin-wall packaging injection molding in Germany, the Netherlands and Denmark