
Odenwälder Filtersysteme GmbH
About us
Die Odenwälder Filtersysteme GmbH entwickelt, produziert und vertreibt qualitativ hochwertige Düsensysteme für die Spritzgussfertigung aller Branchen.
Aufgrund der knapp 40 Jahren gesammelten Erfahrung, welche über die Anfänge der Schmelzefiltration hinausgehen, hat sich die Odenwälder Filtersysteme GmbH im Laufe der Jahre eine führende Marktposition auf dem Spritzgusssektor erarbeitet. Die Produkte von OFS finden sich in allen Branchen, wie z.B. Automotive, Medical, Packaging, Consumer, usw..
Das Produktprogramm umfasst neben den teilweise patentierten Filter- und Recyclatdüsen, ebenso Nadel- und Bolzenverschlussdüsen, Mischdüsen, kunden- und anwendungsspezifische Düsen, aber auch Standarddüsen, Düsenspitzen und Adapter. Zudem bietet OFS den umfassenden Reparatur- und Wartungsservice für Düsen und kpl. Plastifiziereinheiten an.
OFS-Filtersysteme gewährleisten bereits seit Jahrzehnten die Verarbeitung von Rezyklaten unter ökologischen und ökonomischen Gesichtspunkten. Auch zukünftig werden die Produkte von OFS eine tragende Säule bei der Transformation der Spritzgießbranche in eine funktionierende Kreislaufwirtschaft darstellen.
Die Kundenzufriedenheit und die Fertigung von höchst qualitativen Produkten ist unser oberstes Ziel. Damit wir diese Vorgaben erreichen, ist das Unternehmen in unentwegtem Kontakt zu Branchenspezialisten und Institutionen.
Von der Idee bis zum fertigen Produkt bieten wir unseren Kunden eine zielorientierte und praxisgerechte Lösung an.
Durch ein gutes Wertschöpfungsketten- und Nachhaltigkeitsmanagement befindet sich die gesamte Entwicklung, die Produktion sowie der Vertrieb der Kunden in Deutschland, Österreich und der Schweiz unter einem Dach. Durch die Zusammenarbeit mit Handelspartnern werden Spritzgießbetriebe im gesamten globalen Vertriebsnetz bedient und betreut.
Nachhaltigkeit ist tief in den Genen der Odenwälder Filtersysteme GmbH verankert. Mit der Fertigstellung der neuen Räumlichkeiten und Modernisierung des Bestands wird OFS seinen Energiebedarf nahezu zu 100 Prozent selbst abdecken können.
Unser Know-How / Equipment besteht aus:
- jahrzehntelanger Erfahrung auf dem Spritzgusssektor und im Werkzeugbau
- modernste CAD- und Simulationssoftware
- hohe Produktionsbreite und Fertigungstiefe
- Maschinenpark auf dem technologisch neuesten Stand
- qualifizierte, innovative und flexible Mitarbeiter
- eigenes Technikum (Versuchsmaschine)
- integriertes Qualitätsmanagement
Products & services

OFS-Recyclate-Nozzles
OFS-RECYLATE-NOZZLE TYPE RDS Due the optimal rheological design, the OFS-recycling-nozzle type RDS is well suitable for processing technical plastics. The melt channel, the transitions are designed accordingly so that no flow shadows, dead corners or impact edges are caused. Because of that, friction and shear-sensitive as well as reinforced materials can also be processed. To increase the lifespan, an anti-wear coating is available as an option, which minimizes the abrasive an corrosive wear. OFS-RECYLATE-NOZZLE TYPE RDSF The OFS-recyclate-nozzle type RDSF is suitable for processing all unreinforced standard-plastics (e.g. PE, PP, ABS, PA). The nozzle is not suitable for processing thermally- and shear-sensitive plastics (e.g. POM, PVS, PC). Due the special design of the filterinsert, the nozzles shows a large filtration surface in relation to the nozzle dimensions.
OFS-needle shut-off nozzle type NVP (pro)
by the controlled closing and opening the flow canal, the cycle time can be reduced and a more exactly injection process is possible. APPLICATION FIELDS: The OFS-needle shut-off nozzle type NVP is used for processing of thermoplastic materials and thermoplastic elastomers. An integrated pneumatic or hydraulic cylinder activated the shut-off nozzle, whereby the needle opens and closes the flow channel. The needle is activated in both directions. For security, the shut-off nozzle is opened through emerging overpressure. The nozzle could be also activated by a machine side rod.

OFS-FILTERNOZZLE TYPE S
That OFS-filternozzle is well suitable for technical and reinforced material and shows particular good properties at frequent changes of colour and material. APPLICATION FIELDS: The OFS-filternozzle type S is highly suitable for processing all technical plastic materials. The nozzle is particulary suitable when frequent changes of color and material are carried out. Because of the optimally rheological design, the nozzle is also suitable for reinforced materials. But for reinforced materials, we recommend special coatings. The coatings counteract the abrasive and corrosive attacks of the reinforced materials and increase the life span of the filternozzle.

OFS-mixing nozzle type XMD
high quality plastic parts require a thermally homogenous melt. APPLICATION FIELDS: For high quality plastic parts, it is necessary to have a thermal homogeneous melt. The regular homogeneity of additives like flame retardant and UV-stabilizer are also a guarantor for high quality plastic parts as colour and thermal mixing. The high blend power of the OFS-mixing- nozzle ensures saving of colour-batches and other additives. STATIC MIXER TYPE XM: The static mixer type XM usually consists of 8 elements with specially arranged bars in order to create an optimal homogenization of the melt. Each element is arranged by the pin-groove connection in such a way that a complete mixing system is automatically created by assembling several elements. By dividing and combining the melt flow multiple times, the introduced materials (batch, additives, ...) are mixed in such a way that the melt is optimally homogeneous in terms of concentration, temperature, ... is achieved. The size and maybe changing number of mixing elements depends on the application, considering the material to be processed, the melt index, the volume flow and the current pressure conditions.

OFS-mixing nozzle type FMD
high quality plastic parts require a thermally homogenous melt. APPLICATION FIELDS: For high quality plastic parts, it is necessary to have a thermal homogeneous melt. The regular homogeneity of additives like flame retardant and UV-stabilizer are also a guarantor for high quality plastic parts as colour and thermal mixing. The high blend power of the OFS-mixing- nozzle ensures saving of colour-batches and other additives. STATIC WING-MIXER TYPE FM The static wing-mixer consists of 4 rustproof elements with specifically arranged wings, in order to mix the cast. Each element is arranged in such a way that by combining several elements a complete mixing system develops. This system produces the desired homogeneity through continuous swirling of the fusion stream in layers, which are spread over the whole flow diameter.

OFS-FILTERNOZZLE TYPE SF
That OFS-filternozzle is well suitable for processing non shear- and friction sensitive materials. APPLICATION FIELDS: The OFS-filternozzle type SF is well suitable for processing of unreinforced standard materials (f.e. PP, PS, ABS, PA). That nozzle is not recommend for processing of shear- and friction sensitive materials (f.e. POM, PVC, PC). By changing the flow direction during the injection, the nozzle has an additional homogeniziation and mixing effect.

OFS-bolt shut-off nozzle type BV
By the controlled closing and opening the flow canal, the cycle time can be reduced and a more exactly injection process is possible. One flow canal technology. APPLICATION FIELDS: The OFS-bolt shut-off nozzle type BV is used for processing of thermoplastic materials and thermoplastic elastomers. An integrated pneumatic or hydraulic cylinder controls the bolt by a fixed lever, whereby the flow channel is closed and opened. The system is designed in such a way that there is no forced opening when the system pressure is present. Due the one flow canal technology, the effect of stratification and memory effect during injection is prevented. NOZZLE SIZES: type BVI screw diameter up to app. 50 mm type BVII screw diameter appr. 50-120 mm typ BVIII screw diameter up from appr. 120 mm