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Polishing

RÖSLER® Ultimate surface treatment of spectacle frame components. A perfect synthesis of automated machines and media - plastic and ceramic chips - everything developed and configurated for wet deburring - grinding - polishing of spectacle frame components. This technology can replace the traditional method of manual polishing and/or the dry processing in wooden barrels.

RÖSLER® technology your way to efficient and costsaving working methods. Rotary Vibrators and High Energy Centrifugal Systems are available in different versions and sizes.

 

Surfaces of Spectacle frames and their components, which nowadays are being produced by additive 3D manufacturing, can be processed sucessfully with RÖSLER® technology.

Developments in special formulae and media allows treatment of both plastic and metal workpieces.

Please get in contact with us and we would be happy to schedule a complimentary test for you.

Type HBR 42

Rösler Vibratory Finishing is a process that works on a chemical-mechanical basis to finish surfaces.  In the work bowl of a vibratory finishing machine, work pieces, media, water, and compound are put into motion by a vibratory drive system.  This causes a constant relative movement of the media and the workpieces.  The interaction of water, compound, media and machine produces the required surface finish.

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Type HBFE 06 SA

This High Energy System allows an extreme quick removal of the injection moulded seam and an optimal, stain-free polishing of injected temples and front parts (e.g. Grilamid). Also the required processing media - plastic and ceramic chips - were especially developed for this use.

Furthermore, this system is also very suitable for the treatment of titanium parts.

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Type HBFE 35 SA

This High Energy System allows an extreme quick removal of the injection moulded seam and an optimal, stain-free polishing of injected temples and front parts (e.g. Grilamid). Also the required processing media - plastic and ceramic chips - were especially developed for this use.

Furthermore, this system is also very suitable for the treatment of titanium parts.

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Type HBFE 65 SA

This High Energy System allows an extreme quick removal of the injection moulded seam and an optimal, stain-free polishing of injected temples and front parts (e.g. Grilamid) with extremely short process times. Also the required processing media - plastic and ceramic chips - were especially developed for this use.

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TETRAD High-Speed Machine for Dry Barreling of Metal Frames

Thanks to carefully tested drive-mechanisms, this machine can reduce processing times by 50% when compared to traditional dry-barreling systems.

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Z1000

For environmental reasons, process water circulation is the preferred water treatment method for industrial applications. The principle of the 2–phase separation (solid/liquid phase) by centrifugal force is the foundation of modern process water cleaning systems. Additionally Rösler offers 3-phase centrifuges for a liquid/liquid/solid separation process. Proven process technology, combined with highly efficient treatment systems, opens up a wide range of applications, not only in the field of mass finishing.

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Hydrodynamic Seperator

This machine has been designed to save time normally required to separate tumbled pieces from abrasive elements of any type, shape and size.

Separation automatically is done within 3 minutes.

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Grinding Materials made by Rösler® are High-Precision Tools

Whereas grinding materials in their early times were only used for “rough“ processes such as deburring and rounding, they are nowadays high-precision tools that are even used for the super finishing of the most fragile and highly sensitive components. In these procedures, roughness values of up to 0.2µm are reached. The precise adaptation of the high-precision grinding material to the individual requirement allows for this high quality level. Being the world’s leading manufacturer of processing media for vibratory finishing, Rösler offers more than 8,000 types of consumables, about 4,500 of which are grinding materials that differ in shape, size and composition. Our spectacle frame industry can make do with approx. 250, with new shapes and ingredients being developed on an on-going basis and tailored to customers´ exact needs.

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Potential alternative to ceramic chips

These new, comparatively small plastic chips (as an alternative to ceramic chips) are particularly suitable for:

  • sensitive metal parts, that do not tolerate any impact at all
  • soft metal materials (as e.g. used in the jewellery industry)

New development of a double-wedge-shape

Especially suited for a better access to the inner nose area and to the hardly accessible zone around the hinge, in particular spring-hinge, of temples.
These chips are available in the following sizes

  • 10 x 20
  • 16 x 25
  • 20 x 36

and in the materials

  • HB2i
  • HBPO
  • HBPO/4
  • HBP111

used to complement the common cone mixtures.

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