Discover how custom plastic profiles and tubes are manufactured through the extrusion process. Learn about material selection, tooling, cooling, calibration, co-extrusion, and quality control to better understand how precision extruded plastic products are designed and produced for industrial applications.
Rule 7 – Can You Reduce Weight Without Reducing Strength? One of the hallmarks of excellent extrusion design is achieving the required mechanical performance while using as little material as possible. A lighter profile is not necessarily a weaker profile—in…
Rule 1 – Have You Kept the Wall Thickness Consistent? One of the most important principles in plastic profile extrusion is maintaining a consistent wall thickness. While this may seem like a simple design decision, it has a direct impact…
Knowledge Base How Plastic Extrusion Works Plastic extrusion is one of the most efficient manufacturing technologies for producing continuous plastic profiles, tubes, seals and custom components. Discover the complete process, from raw material feeding to the finished product. Explore the…
EXTRUSION NEXT LEVEL PRECISION Next-level plastic extrusion with laser measurement Plastic tubes & profiles • Tight tolerances • European production In many projects, plastic tubes and profiles look like a simple commodity. In reality, a few tenths of a millimetre…
Sustainability and the Recyclability of Thermoplastic Materials In today’s world, sustainability is no longer a trend but a necessity. Industries across the globe are rethinking how materials are sourced, processed, and reused. Among the wide range of polymers, thermoplastic materials…
PRECISION EXTRUSION Where Engineering Becomes Reality Every high-performance profile begins with a precisely controlled extrusion process. By combining advanced machinery, experienced engineers and continuous quality monitoring, we transform raw materials into technical components that meet the demanding requirements of European…
When standard adhesives are not enough, we deliver tailor-made adhesive solutions designed for industrial reliability. Our expertise goes beyond conventional hot-melt products: we design and manufacture adhesive sticks, extruded adhesive profiles, and specialty adhesives for heat-shrink tubing that combine durability…
Polycarbonate Insights Explore the Advantages of Polycarbonate View Products At ST Plastics, we have expanded our product portfolio: from now on, we are manufacturing profiles and tubes made from polycarbonate (PC), as well as from ASA, ABS, and SAN –…
In the plastic extrusion industry, the condition of the tooling—particularly the extrusion dies and calibration tools—plays a critical role in ensuring consistent product quality and production efficiency. When an extrusion tool is not in use for an extended period, proper…
Innovative Solutions with Specialized Plastic Profiles In today’s highly diversified industrial landscape, specialized plastic profiles play a critical role in delivering customized, efficient, and reliable solutions for a wide range of applications. From construction and automotive to agriculture, lighting, and…
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