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.

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Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 5858428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Sales Engineer for Tools, Machines & Consumables

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 5858428 31
mario@dopa-diatools.com

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

WAMP Mounting Film

WAMP Mounting Film

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WAMP Mounting Film

WAMP Films for Secure Workpiece Fixation

dopa WAMP mounting film is used to securely fix parts for single side grinding, lapping, and polishing processes on mounting plates. WAMP is a double-sided adhesive film with a thickness tolerance of only ± 0.001mm. Without preheating the base plate, it can be fast and easily applied, and the components mounted.

Several gluing, cementing, and optical contact bonding processes can be substituted with WAMP. It is primarily used to fix workpieces on mounting plates in single-side grinding, lapping, and polishing applications. The film is compatible with mounting plates made of glass, ceramic, and metal in combination with nearly all types of substrates.

Thanks to WAMP’s very high parallelism and homogeneity, it enables the production of high-precision, parallel components, reduces waxing errors, and ensures stable process results. After processing, the adhesive can be easily deactivated by heating, allowing substrates to be removed without any residue.

The WAMP mounting film has a total thickness of about 0.246 mm (delivery state) and is made of 3 different layers:

LayerDescriptionThickness
1st Layer:Protective film0.036 mm
2nd Layer:WAMP film0.174 mm
3rd Layer:Protective film0.036 mm

WAMP is available in 3 different color-coded release temperatures:

TypeRelease Temperature [°C]
Carbon-black WAMP> 50 °C
Green WAMP> 50 °C
Red WAMP> 80 °C
Purple WAMP> 100 °C

You will find all necessary details how to use WAMP in our tutorial

Benefits of WAMP

  • Easy and fast to apply
  • Precise positioning
  • No adhesive gaps or cementing failures
  • Low release temperatures
  • Fast and easy to remove without residues
    → Can be used to protected very delicate polished surfaces from scratching
    → No need for special cleaning
  • Low thickness tolerance
    → Can be used to process even very thin components (< 0.1 mm)
Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 5858428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Internal Sales for Tools, Machines & Consumables

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 5858428 31
mario@dopa-diatools.com

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

Coolants & Lubricants

Coolants & Lubricants

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Coolants & Lubricants

Coolants & lubricants for effective grinding

The coolants and lubricants we produce are tuned and concerted with our tools. Using our coolants increases their stock removal rates and secures their consistent performance.

Our coolants simultaneously improve the surface finish on the processed parts, which subsequently cuts down polishing time.

Coolants & Lubricants

PP-1

dopa PP-1 is a highly efficient cooling and lubricating concentrate. It is ready for use, just after dilution with clean water.

PP-1 ensures high removal rates as well as excellent heat transfer and cooling properties directly in the cutting zone. Due to its chemical composition the residue of the removed material is bound instantly and taken away via your cascade/centrifuge/filter. It enables you to achieve top level surface quality on several materials such as glass, ceramics, metal and secure a long lifetime of your tools.

SZ-51

This cooling and lubricating fluid has been developed especially for processing sapphire. It is to be diluted in a higher ratio with water and is used for ultra-hard materials such as sapphire.

Benefits of coolants & lubricants:

  • Excellent water solubility
  • Clear fluid with very mild inherent odor
  • Contains defoamer
  • Outstanding usage duration during the grinding process
  • Excellent cooling properties for enhanced process control
  • Ensures an exceptionally high cutting capacity, which helps you to save time and money
Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 5858428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Sales Engineer for Tools, Machines & Consumables

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 5858428 31
mario@dopa-diatools.com

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

Dressing & Conditioning Tools

Dressing & Conditioning Tools

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Dressing & Conditioning Tools

Dressing & Conditioning Tools

For all our grinding tools and processes as well as our polishing pads and solutions, we are able to supply customized dressing and conditioning tools.

Please contact us for your non-committal consultation.

Benefits of dressing tools for grinding tools:

 

  • Maintains a long lifespan of the grinding tools as the binding is only removal marginally
  • Easy to use
  • No contamination with residues
  • Very quick dressing – and shape correction cycles of usually just a few seconds

Benefits of PU pad dressing & conditioning tools:

  • Extremely high lifespan
  • No scratches from abrasive diamonds or break-offs
  • Very cutting efficient and therefore ensures fast processing and easy shape correction
Olga Stark

Olga Stark

Internal Sales for Tools, Machines & Consumables

+49 (0)30 5858428 32
olga.stark@dopa-diatools.com

Jürgen Waidhas

Jürgen Waidhas

Sales Engineer for Tools, Machines & Consumables

Mario Patraschkov

Mario Patraschkov

Head of Sales Tools, Machines & Consumables

+49 (0)30 5858428 31
mario@dopa-diatools.com

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

Single-sided Machines

Single-sided Machines

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Single-sided Machines

For grinding, lapping and polishing

We develop, design and build precision single-sided grinding, lapping and polishing machines. They are used for production of plano and spherical workpieces as prisms, precision plano optics, semiconductor substrates or different kinds of lenses.

The machines are programmable as well as fully CNC or NC-controlled. This helps you improving process stability, process repeatability and product quality. The machines are optimized for processing glass, ceramics and crystals.

Please contact us to discuss your specifications.

Benefits of Single-sided Machines

  • Extremely robust and compact design
  • Process measuring and control technology very precisely adjustable
  • Programs and recipes enable repeatable production processes
  • Recipes can be divided in numerous process steps
  • Machine automatically tracks past runs, temperatures, pressures, drive momentum, etc.
  • Minimization of errors (parameters saved in program)
  • Automatic notification of service intervals
  • Extensive programming and recipe management enables quick training of personnel from outside the industry
  • Export of all process data and batch management possible
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

Global Sales for 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.