From recording sheets to cylindrical drill bushes you will find everything in our online-shop, www.hsb-shop.de.

We draw on in-depth expertise in the manufacture of innovative compounds made from conventional and bio-based raw materials. We tailor these compounds to the specific needs of our customers. Our unique know-how in polymers, additives, and fillers gives us the decisive edge, especially when it comes to developing solutions for sophisticated technical applications. Excellent mechanical properties and optimal processability make our compounds the perfect choice for a wide range of industries. As a family-owned company, we are committed to sustainability. Driven by this philosophy, we develop concepts that conserve resources by using recyclates. We collect materials including recyclates from our own film production as well as re-granulated materials from our customers and as far as possible use them as feedstock for new compounds. Our portfolio of high-end thermoplastic compounds covers non-filled and mineral or glass-fiber-filled granulates. These are equally suitable for injection molding, extrusion, and filament production. Our customers can choose from a portfolio of standard compounds. This enables us to accelerate the development process and the time-to-market for our customers. We can customize any standard compound to meet the required properties of the end product. Our latest product developments also include compounds with high impact resistance and electrically conductive compounds.

STARgate HRS® is a groundbreaking, patented pin-less hot runner solution that manages flow rate through a revolutionary diaphragmatic design and movement. Engineered for maximum cooling efficiency, STARgate HRS® significantly reduces cycle times, boosting overall productivity. With no components required to guide or move needles, it simplifies manufacturing, assembly, and maintenance processes. The compact design eliminates the need for actuator installation space, usually located above the needles in standard systems, allowing for thinner back plates. Its pin-less configuration also enables smaller nozzle diameters and reduced mold pocket sizes, making STARgate HRS® a space-efficient solution. Thanks to its smooth plastic flow and minimal stagnation area, STARgate HRS® delivers faster color changes, less scrap, and lower pressure loss. Maintenance is also simplified with an easily replaceable gate insert, while the externally positioned actuator minimizes energy consumption by eliminating the need for cooling.

STASA QC combines artificial intelligence and machine learning to automatically determine the optimal settings for injection molding machines. By linking machine parameters with quality data, the software ensures shorter setup times, stable processes, and reproducible results – delivering maximum efficiency, quality, and process reliability in production.

STEMKE refrigerant cooling ensures consistently optimal temperature control of injection molds by eliminating existing hot spots and adjusting the temperature to the mold temperature. This results in high injection molding quality and reduced cycle times. Customers benefit from a measurable increase in productivity. Mold cores, webs, and the smallest areas with a diameter of less than 8 mm are brought to the desired mold/demolition temperature reliably and quickly, precisely and accurately. STEMKE refrigerant cooling is suitable for both new mold construction and retrofitting injection molds already in use. Our cooling units: STEMKE SCG 1.9 STEMKE SCG 4.0 STEMKE SCG 8.9

With our STEMKE Flow Control flow meter, you can detect early on whether flow reductions in the temperature control circuits have exceeded a critical value. Flow Control continuously measures the flow and return temperature of the individual temperature control zones during operation of your injection molding machine. If the specified tolerance limits are exceeded, an error signal is immediately sent to the machine operator and the injection molding machine, enabling you to react quickly. Our Flow Control is extremely reliable and can be easily retrofitted to your injection molding machine's existing water flow controllers.

Our Mold Check tool testing device is unique on the market because we combine leak testing and flow measurement in a single device. Up to six water circuits to be tested only need to be connected to the Mold Check once. The test is self-explanatory and largely automatic thanks to the intelligent user interface. Because Mold Check saves and documents the flow values, you can immediately determine, for example, by comparing the target and actual values, whether all water circuits are functioning properly and nothing is clogged. This saves you considerable time and money. In tool manufacturing and during maintenance work in tool repair, Mold Check is ideal for the final inspection.