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Plastic welding - solutions for demanding projects

Plastic connection solutions - individual, reliable, versatile

Challenges in plastic welding

Anyone looking for a reliable welded joint for plastic parts is often faced with a variety of challenges. Different materials such as PTFE, PVDF, PP or PA require specialized processes and in-depth expertise to ensure that the connection lasts. At the same time, modern applications in the mechanical engineering, food and chemical industries demand flexible solutions: Be it in small series, for prototypes or for particularly complex component geometries. Added to this are tight deadlines, growing demands on quality and documentation and the expectation that the finished weld seam should not only be functional but also visually impressive.

Welding plastic with modern technology

Welding plastic with modern technology

We offer our customers a wide range of welding processes for plastics - from hot wedge welding and hot plate welding to extrusion welding and hot gas welding. Depending on the material and requirements, we work with you to select the right process to achieve optimum results. Special materials such as PTFE, PFA or PVDF can also be processed precisely thanks to our experience. We support your project from the initial idea to the final inspection and ensure that every component meets your requirements exactly - whether it is a single piece, prototype or series production.

Advantages of our plastic welding

  • Variety of materials: We process almost all engineering plastics, including challenging materials such as PTFE, PVDF, PFA, PP, PE and PA.
  • Industry solutions: Our welding technology is used in the automotive, mechanical engineering, chemical and food industries.
  • Individual production: From small series to large series, from simple flat seams to complex 3D components - we deliver customized solutions.
  • Fast implementation: Short response times, flexible processes and high-performance machinery enable fast production - even for prototypes or emergencies.
  • Tested quality: Sophisticated testing concepts and comprehensive documentation ensure the reliability of every welded joint.
  • Personal support: Your project is personally supported from start to finish - with a clear contact person and transparent communication.
Project examples - plastic welding in practice

Project examples - plastic welding in practice

  • Production of chemical-resistant containers made of PVDF and PTFE for the process industry.
  • Welded assemblies made of PP for mechanical engineering applications, such as fluid systems and housings.
  • Ready-to-assemble prototypes made of PA and PE with sophisticated geometries for the automotive industry.
  • Complex sealing elements and valve housings as custom-made products in small batches.
  • Plastic-welded components for food technology - with a focus on hygienic processing and material compatibility.

Why our plastic welding technology is impressive

Our combination of expertise, modern welding technology and flexible processes makes all the difference. Every plastic joint requires individual process parameters - temperature, pressure, time and movement must be precisely coordinated. This is the only way to create durable, low-stress and tight seams. Thanks to our many years of experience and continuous further development, we recognize early on which welding process is optimal for your component. Close coordination with you as the customer, seamless quality control and our aspiration to implement every solution in a practical manner ensure consistently convincing results. In this way, you avoid complaints, increase process reliability and benefit from sustainable solutions - even for special requirements and unusual geometries.

Your specialist for plastic welding

Your specialist for plastic welding

We are your partner for sophisticated plastic welding solutions. Our team combines many years of experience from various industries and is always at the cutting edge of technology. In our modern company, we consistently focus on further development and close dialog with our customers. Our self-image includes actively tackling challenges and convincing our customers with creative solutions. Many well-known companies from the mechanical engineering, chemical, automotive and food technology sectors already rely on our expertise. Transparency, reliability and personal contacts are a matter of course for us - see our service for yourself.

Start request for plastic welding

Request a project now!

You can easily send us your drawings or requirements using our contact form. We will check your inquiry, advise you individually on materials and welding processes and provide you with a quote at short notice - regardless of whether it's a single part, prototype or series. Benefit from direct communication, fast feedback and a partner who really understands your task.

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Plastic welding as a key technology

Plastic welding as a key technology

Welding plastic parts is a demanding task that requires experience, technical expertise and flexibility. Our services offer you the certainty that your welded joint is exactly right for your application - from the choice of material and the right process to the final inspection. We guide you through the entire process and deliver results you can rely on.

FAQ - Expert questions about plastic welding

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