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Hot runner tools in mold making - Efficient solutions for your injection molding

Toolmaking with a focus on hot runner technology and durable tool systems

Challenges in mold making for hot runner molds

When it comes to selecting a suitable partner for hot runner molds, decision-makers are usually faced with a complex task. The requirements for molded part quality, material variety and process reliability are constantly increasing. Modern hot runner systems should enable reproducible results and at the same time minimize energy consumption and waste. The design of temperature control, channel balancing and seamless integration into existing injection molding production processes also pose real hurdles for many teams. If you want to manufacture precisely and economically, you have to be able to rely on an exact mold design and a robust system architecture.

Mold making for hot runner molds - from development to commissioning

We support our customers throughout the entire process - from design and production to the integration of the hot runner mold. We take the requirements of your parts, the desired number of cavities and the planned batch size into account as early as the design phase. With the help of modern CAD/CAM systems and simulation tools, we design the channel geometry, optimally match temperature zones and optimize balancing for uniform filling. Each hot runner mold is designed for durability, ease of maintenance and process stability. We work closely with your project team, ensure complete documentation and accompany the tool start-up at your site.

Advantages of our hot runner tools in mold making

  • High flexibility: Hot runner systems for single and multi-cavity molds, individually adapted to part and material requirements.
  • Optimized temperature control: Precise control for consistent component quality and reduced cycle times.
  • Maintenance-friendly design: Easily accessible components and spare parts concepts reduce downtimes.
  • Channel balancing: Uniform filling of all cavities - from simulation to the sampling process.
  • Digital process chain: End-to-end CAD/CAM integration for smooth data transfer and documentation.
  • Project management: One central point of contact from inquiry to final acceptance.

Project examples - Hot runner molds from the mold making department in use

  • Multiple hot runner molds for packaging technology where high quantities and constant dimensional accuracy are important.
  • Plastic housings for the automotive industry: complex geometries, individual tempering zones and short cycle times.
  • Mold construction for technical plastic parts, for example in medical technology, where the highest surface quality and process control are required.
  • Integration of hot runner technology into existing systems - from design to retrofitting.

Why our hot runner molds are impressive

Our approach to mold making combines in-depth expertise with state-of-the-art hot runner technology. We take material properties, part geometry and subsequent process requirements into account as early as the development phase. The design is carried out digitally and in close coordination with all project participants. Temperature profiles, channel geometry and maintenance concepts are selected in such a way that you benefit from stable processes and fewer rejects in the long term. The close integration of mould construction and injection moulding production enables rapid commissioning and targeted optimization after the first shot.

Your toolmaking partner for hot runner molds

Your toolmaking partner for hot runner molds

Our toolmaking department combines many years of experience, state-of-the-art production technology and a consistently customer-oriented approach. Numerous projects in the field of hot runner tools, injection molding production and system integration have shaped our expertise. Our customers appreciate the individual support, transparent communication and the ability to solve even complex tasks in a pragmatic and targeted manner. The success of many series productions is based on tools that we have realized together with you.

Start hot runner mold project

Request a hot runner mold now
Use our form to discuss your project with us. From the initial sketch to the mold design and commissioning, you receive everything from a single source. We provide advice on hot runner technology, support you in the selection of materials and guide you to the optimum mold solution for your application.

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Toolmaking for hot runner molds as the key to series production

Hot runner molds in mold making are the key to efficient, reliable injection molding production. With experience, digital design and dedicated service, we support your project from start to production.

FAQ - Hot runner tools & mold making

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+49 2359 9084-0
info@lahme-praezision.de

Lahme GmbH & Co KG Präzision in Kunststoff • Waldheimstr. 14 | 58566 Kierspe