
Innovative plants by Zeppelin Systems
For the plastics industry
Proven technology and experience deliver process competence
We specialize in the design, construction, and technological advancement of plants for producing engineering plastics. Each installation is precisely tailored to your products and requirements. Our core expertise lies in integrating all components for conveying, mixing, dosing, storage, and dust removal into a cohesive system that centers on your high-quality bulk materials. Introducing product into reactors is also well within our capabilities, as we understand the unique demands of engineering plastics. With our extensive, long-standing experience in this sector, you can rely on Zeppelin Systems as your trusted partner. Together, we’ll maximize the performance of your processes—regardless of location and even under the most extreme conditions. Our commitment doesn’t end with plant delivery: we remain available after commissioning for trial runs, training, and service. With our 360° service, you’ll receive professional support at every phase of your project.
Benefits
Our advantages for the industry
Expertise in plant engineering
In addition to complete plants, Zeppelin offers a wide range of pneumatic and hydraulic conveying systems, numerous storage-silo options (Bolt-Tec, Panel-Tec), and diverse process steps (homogenizing, screening, degassing, cooling, etc.).
Global expertise and local presence
Worldwide solutions with local integration—our international footprint supported by offices in over twelve countries.
Decades of experience and implementation
Our expertise encompasses feasibility studies, cost estimates, Front End Engineering Design (FEED), Process Design Packages (PDP), and Basic Design packages. We also offer a wide range of global references for polyolefin plants. Thanks to our extensive know-how in process engineering, sales, and project management through to service, we can implement your plants quickly, safely, and cost-efficiently—and support you throughout the after-sales phase.
Challenges in the manufacturing of engineering plastics
CAPEX in focus
Despite the complex demands of engineering plastics, there is significant potential for savings here as well. The key lies in efficient products and a cost-conscious approach. These foundations are established collaboratively at the very early stage of the project. Thanks to Zeppelin Systems’ outstanding global presence, local resources are leveraged to the fullest—across engineering, procurement, and on-site services.
Low OPEX
Our sophisticated solutions for a variety of products deliver larger batch capacities with the highest quality and low energy consumption. For example, hydraulic conveying ensures low operating costs—saving between 60 % and 80 % of energy costs compared to pneumatic systems. Other methods, such as strand conveying or IntraFlow, enable a significant reduction in gas volumes and, consequently, smaller pipe diameters.
High product quality is achievable
In the manufacture of plastics and in downstream logistics, the product is subjected to mechanical stress. We focus on the quality of the end product and the purity of the bulk material, selecting the optimal process for your product. Our proven sifters effectively remove dust particles, fibers, and ‘angel hair.’ Because engineering plastics can also generate substantial fiber formation, we have developed the VGS and FVS series to reliably separate oversized fibers. For cleaning plastic granules—such as removing fiber nests and strands—we use drum screens. Cyclone separators are employed to separate bulk solids from gas streams, for example in pneumatic conveying systems.
Deep Process Expertise with Attention to Detail
We are highly valued for the seamless integration of our systems and components into the overall process. We develop your entire material supply chain—from raw material to final product—whether it is bagged or shipped in bulk.
Process-Oriented Conveying Technology for Superior Product Quality
Conveying distances of up to 1,000 meters—or even beyond—are not uncommon for both commodity and engineering plastics. Our patented Cyclo Feeder, combined with hydraulic conveying, ensures extremely gentle product handling over such distances, with minimal abrasion or loss.
Tailored Degassing and Mixing Technology
In the world of engineering plastics, process or raw-material fluctuations need not result in variable product quality. We offer process silos for degassing, heating, and cooling, as well as mixers. Our mixing silos compensate for irregularities in good time: from Multi-Pipe and Multi-Channel units for large volumes, to the Multi-Flow version for small batches and technical plastics, and even fluid-bed mixers for bulk solids with particle sizes below 500 μm. Each installation is customized to your product requirements.
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Zeppelin Technical Center
Industrial-scale testing
Testing is good; testing at a 1:1 scale under real-world conditions is even better. To support this, we have established optimal facilities at our Friedrichshafen technical center: based on your recipe and desired throughput, we identify the plant technology tailored to your needs—and test the complete system for you in live operation.
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Automation
Automation with foresight
Above all, your plant must do one thing: run and deliver. That’s why we provide you with reliable, professional service. Rely on our global service network for expert consultation and extremely fast spare-parts supply to minimize downtime. When needed, we’re also at your side digitally—from virtual troubleshooting to online-supported commissioning.
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Service
Service without compromise
In the 21st century, optimization often means automation. We ensure that your automation project is a complete success in terms of both efficiency and cost-effectiveness. To achieve this, we rely on cutting-edge control systems whose open architectures prepare you for the challenges of tomorrow—and beyond.
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