Carriers

Carriers

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Carriers

Carriers, Running Disks and Inlays

We are a producer of carriers, running disks and inlays for all single and double-sided lapping, grinding and polishing machines as for example: Carlap, Diskus, Engis, FLP Microfinishing, Fujikoshi, Hahn & Kolb, Hamai, Lapmaster, Leico, Melchiorre, Norton, Peter Wolters, PR-Hoffmann, Somos, Speedfam, Spitfire, Stähli, Stock, Strassbaugh, Supfina etc.

Shapes and dimensions we can do are hereby very flexible.

  • Carrier thickness: starting from a thickness of 0.15 mm
  • Carrier Dimension: up to 1500 mm
  • Materials: GFK LAMITEX, Rigid PVC, Makrolon, Polyamid or spring steel

Additionally, we offer carriers in various specific materials. Carriers with other dimensions and thicknesses or very tight tolerances are also available upon request.

Customized Production

Whether you send us a complete CAD drawing (DXF or DWG file), a sketch or a sample – our design engineers handle your data fast and professionally.

Standard thicknesses on stock

In order to guarantee the shortest lead time, we always have for example LAMITEX, rigid PVC and spring steel in diverse thicknesses on stock:

Lamitex

0.5 mm1.8 mm6.0 mm
0.7 mm2.0 mm8.0 mm
1.0 mm2.5 mm10.0 mm
1.2 mm3.0 mm12.0 mm
1.5 mm4.0 mm15.0 mm
1.7 mm5.0 mm20.0 mm

Spring Steel

0.200 mm0.500 mm
0.250 mm0.600 mm
0.300 mm0.700 mm
0.400 mm0.800 mm

Rigid PVC

1.0 mm0.6 mm25.0 mm
1.5 mm8.0 mm30.0 mm
2.0 mm10.0 mm35.0 mm
3.0 mm12.0 mm40.0 mm
4.0 mm15.0 mm45.0 mm
5.0 mm20.0 mm50.0 mm

Other requirements

Should you need carriers in other thicknesses and with very tight tolerances, we can produce these according to your requirements.

PDF Download

PDF Download

Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 58 58 428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Head of Sales Europe Tools and Machines

Patrick Tresch

Patrick Tresch

ASM for Tools & Machines

(CH, FR, IT, AT, DE-7+8)
+41 (0)79 570 71 37
Matthew Pembroke

Matthew Pembroke

VP of Business Development North America

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 58 58 42 831
mario@dopa-diatools.com

If you have any questions or would like further information, please do not hesitate to contact us.

Polishing Pads

Polishing Pads

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Polishing Pads

Polishing Pads

With dopa polishing pads you will achieve superior flatness, material removal rate (MRR) and surface quality on materials like glass, sapphire, silicon carbide and other ultra-hard carbides and nitrides.

The dopa GP-1 works with Silica CMP slurries as well as with diamond slurries. You will achieve the best process results when using the pad in combination with dopa polishing slurries.

Table: Overview polishing pads

Customized grooving and slurry holes available upon request

Benefits of polishing pads

  • Hohe Abtragsraten (MRR)
  • Exzellente (mit GP1, WP2-7) bzw. gute (mit BP2) Ebenheit und TTV der bearbeiteten Komponenten
  • Verbessert die Oberflächengüte und minimiert die Tiefenschädigung Ihrer Bauteile
  • Erheblich verringerte Orangenhaut und Abrundung von Kanten
  • Kompatibel mit Silizium-CMP-Suspensionen im Nanometerbereich und Diamantsuspensionen
  • Gleichbleibende Abtragsraten, welche Ihnen eine bessere Prozesskontrolle ermöglichen
  • Sehr beständiges Tuch mit langer Nutzungsdauer
Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 58 58 428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Head of Sales Europe Tools and Machines

Patrick Tresch

Patrick Tresch

ASM for Tools & Machines

(CH, FR, IT, AT, DE-7+8)
+41 (0)79 570 71 37
Matthew Pembroke

Matthew Pembroke

VP of Business Development North America

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 58 58 42 831
mario@dopa-diatools.com

If you have any questions or would like further information, please do not hesitate to contact us.

Brushes

Brushes

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Brushes

Brushes

Our brushes are available in various sizes and with bristles of different materials. Depending on application area, they can be equipped with bristles made of natural fiber, synthetic materials or stainless steel.

Please contact us for further information. Together, we will determine the right product specifications.

Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 58 58 428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Head of Sales Europe Tools and Machines

Patrick Tresch

Patrick Tresch

ASM for Tools & Machines

(CH, FR, IT, AT, DE-7+8)
+41 (0)79 570 71 37
Matthew Pembroke

Matthew Pembroke

VP of Business Development North America

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 58 58 42 831
mario@dopa-diatools.com

If you have any questions or would like further information, please do not hesitate to contact us.

Flatness & Gap Measuring Systems

Flatness & Gap Measuring Systems

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Flatness & Gap Measuring Systems

Flatness Measurement System

T dopa flatness measuring systems are used to check the flatness of grinding wheels, lapping wheels and polishing pads on micron level. They are very easy to handle and gives you precise information about flatness over the whole diameter. Keeping your wheels and polishing tools flat is crucial for producing flat parts. Knowing the exact shape of your tools is an absolute requirement before making any adjustments. Applying the dopa FMS will improve and stabilize your processes, save cost and enable you producing better parts.

Product content:
1 x precision liner made of stainless steel
2 x precision cylinder made of stainless steel (support for the steel liner)
1 x indicator with stainless steel base (resolution of 2 µm) 1 x calibration protocol of your flatness system

All components are stored in protective boxes to protect the flatness measuring system from environmental influences and physical damage.

Parallelism/Gap Measurement System

The dopa parallelism measuring system can be used on double-side grinding-, lapping- and polishing equipment. It gives you information about parallelism of top and bottom plate as well as waviness over the complete plate diameter with a precision on micron level.

A check is necessary:
1. When grinding-, lapping- or polishing wheels have been changed
2. After sharpening and conditioning process
3. For regular system checks e.g. as part of your preventive maintenance system

Product content:
3 x precision cylinder made from stainless steel (spacer)
1 x indicator with stainless steel base (resolution of 2 µm)

To protect the parallelism measuring system from environmental influences and physical damage all components are stored in protective boxes.

When you keep flatness and parallelism on a good level you will receive a better TTV and better surface quality of your products. Additionally, you save consumables, cost and time.

We recommend you to use the dopa parallelism system together with the dopa flatness measuring system, which is a very easy way to check the flatness of the lower plate. Using both systems you get an even better process control over your equipment and you can ensure reproducible and efficient results of your manufacturing process.

Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 58 58 428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Head of Sales Europe Tools and Machines

Patrick Tresch

Patrick Tresch

ASM for Tools & Machines

(CH, FR, IT, AT, DE-7+8)
+41 (0)79 570 71 37
Matthew Pembroke

Matthew Pembroke

VP of Business Development North America

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 58 58 42 831
mario@dopa-diatools.com

If you have any questions or would like further information, please do not hesitate to contact us.

Coolant filtration systems

Coolant filtration systems

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Coolant filtration systems

Recycling, filtration and temperature controlled

We build efficient coolant filtration systems for processing, filtering, pumping and temperature controlling coolants and cutting fluids. Our coolant filtration systems can be utilized in the machining of glass, ceramics and metals. They are suitable for grinding, generating, sawing and milling machines and serve as a substitute for centrifuges. The integrated water-water-chiller can be connected with the central cooling system or external cooling unit.

The combination of sedimentation and 2-phase ultra-fine filtration enables a 3-phase filtration process. dopa coolant filtration systems are further equipped with:

  • Quick couplings on all electrical connections and media lines
  • Non-contact level monitoring with alarm function (acoustic & optical)
  • Acoustic and visual alarm in case of pump errors (e.g. mechanical blockage)

Various further options are available upon request. We build coolant filtration systems according to your needs. Please contact us to discuss your specifications.

Benefits of dopa coolant filtration systems

  • Cost effective alternative to centrifuges
  • Compact design
  • 3-phase filtration secures that particles ≥1µm are filtered out
  • Ultra-fine filtration allows usage in the production of high-end surfaces
  • Removable pump units enable very easy cleaning of the entire system
  • Significant minimization of noise and vibration in the working area

Please see the data sheet – dopa coolant filtration systems to access the detailed machine description. (PDF).

Contact us with your requirements for your customized quote! We are always happy to assist you with our expertise in customization.

PDF Download

Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 58 58 428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Head of Sales Europe Tools and Machines

Patrick Tresch

Patrick Tresch

ASM for Tools & Machines

(CH, FR, IT, AT, DE-7+8)
+41 (0)79 570 71 37
Matthew Pembroke

Matthew Pembroke

VP of Business Development North America

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 58 58 42 831
mario@dopa-diatools.com

Please do not hesitate to contact us. We would gladly support you with our expertise and customize the machines to your needs.

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