Home Micro & Nano Lab Technologies & Innovations Laser Cutting & Welding

High Precision Laser Cutting and Welding

Laser cutting is a technology we apply for high precision cutting of nickel shims. The shims can be cut to any size or shape with a 0.001 mm cutting accuracy. It is used for cutting tools to be perfectly fitted for a specific process. In addition, we laser technology to weld perfectly cut nickel shims together, creating a 120 um seam line. At 3D AG, laser cutting and welding is our process to fine tune high precision tools, cutting to precise sizes, welding to larger surfaces or welding to sleeves.

Precision Laser Cutting to Shape & for Mounting Holes

Processes have exact specifications for replication tools. If they are mounted, inserted, clipped, slided or adhered, they need to be manufactured to a precise size and shape, and this within specifications and tolerances. We also have the ability to laser cut precise mounting holes, allowing you to shape and fit your customized tool.

Cutting accuracy: +/- 0.0001 mm
Holes from: 0.03 mm
Bridge and slot width from: 0.03 mm
Max cutting size: 1800 mm x 2000 mm

Laser Welding to Insert or Mounting Tool

Stamping tools often need a very heavy and rigid base, yet they need to carry a delicate structure.

At 3D AG, we have developed a process to weld thin nickel shims with the micro or nanostructure onto a rigid base of steel or other materials. This technology delivers a precise and stable tool for customized processing.

Upscaling: Laser Welding Services to Create Larger Structured Surface Areas

At 3D AG we have specialized in UV step-and-repeat imprinting of structures to create larger surfaces. Sometimes, this technique is not perfectly suitable, or other factors come into play. For such cases we offer laser welding of multiple shims to a larger surface area for upscaling.

As the need for upscaling surface structures is imperative today, our mission as upscaling partner is to develop different methods. There are precise reasons why welding can be beneficial for some projects and it is our goal to consult you to the best solution.

Laser Welding Sleeves for
Roll-to-Roll

Many replication techniques make use of roll-to-roll embossing. To guarantee a stable process, our welded sleeves are an optimal replication tool. High precision welded tools are first fitted customized to your air mandrel or drum, ensuring a high yield replication of your structure.

Customized High Precision Tools for Structure Replication

The first step to structure fidelity in replication is the need for a customized micro and nano replication tool, which is cut to a precise shape and size. 3D AG’s shims are produced customized to your needs and can be laser cut and welded to your specifications - From thickness to shape.

Structured tools need to be rigid or flexible, as there are countless ways to use them – as mold, chip, sheet, roll or insert. 3D AG has the capabilities to create your custom tool in line with your specifications and within the tolerances needed.