Milling of polycarbonate

We can produce milled parts from polycarbonates up to a maximum size of 3100 x 2100 mm. Thanks to our two modern CNC milling machines, we can produce the part accurately, efficiently and even handle large batches. We use an optical measuring device to check the parts.

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Inquire CNC milling of polycarbonate
Milled parts from all types of polycarbonates
Fast production on our own CNC machines
Part size up to 3100 x 2100 mm

What we can solve:

The milled part is made of all types of polycarbonates and transparent plastics. The most commonly used is transparent polycarbonate, but we also produce from hardened polycarbonate (so-called Margard), from coloured variants and we also process polycarbonate chamber. We also mill Plexiglas, acrylic and other transparent materials. With a working area of 3100 x 2100 mm we can produce really large parts. Polycarbonate parts are used throughout the industry, whether it be for various windows, sight glasses, safety glass, protective barriers, roofing and many other applications where polycarbonate is successfully replacing conventional glass. With the right tool and milling conditions, polycarbonates can also be polished to achieve a transparent edge, which is particularly suitable for vision parts.

How do we mill polycarbonate?

What materials do we work with?

How is the CNC milling of polycarbonates done?

Inquire CNC milling of polycarbonate
01
Determination of requirements, assessment of technical drawing
On the basis of a technical drawing, or by measuring a sample, we will assess the manufacturability and prepare a non-binding quotation. At this stage, we will also consult and propose the most suitable material for the specific application.
02
Production preparation
Our CNC machine operators will prepare the production technology according to the specific part. Here, the specific requirements of polycarbonate milling must be taken into account. The physical, mechanical and thermal properties (hardness, thermal expansion, internal stresses, etc.) of polycarbonate are very different from those of metallic materials and therefore it is necessary to choose often diametrically different machining conditions and to select different machining tools with suitable geometry.
03
Production of a milled polycarbonate part
Then comes the production itself. Thanks to our modern CNC milling machines, the machining of materials is precise, fast and efficient. Again, however, the specific requirements for processing polycarbonate must be taken into account and the production process adapted accordingly. With polycarbonate, the edges can also be polished to achieve a transparent appearance even on the side machined edges.
04
Part inspection, measurement
We inspect, measure and prepare the finished milled part for safe shipment. We use integrated measuring probes to measure the parts, which we also use for precise alignment of the product on the machine. For checking dimensional tolerances, we can also use our optical measuring device, which measures the part really accurately and prepares a measurement report, thanks to which we can guarantee that the required tolerances are met. For polycarbonate, we place increased emphasis on packaging to prevent scratching or other damage during transport.
Inquire CNC milling of polycarbonate
Our Quality Guarantee

In all areas of our operations, we place great emphasis on maximum quality of products and services, responsible approach to the environment, and work safety. We believe that these values are the foundation for long-term development and for building stable relationships with our customers. The confirmation of the quality of our work is the fact that we hold the ČSN EN ISO 9001:2016, ISO 14001:2016, and ISO 45001:2018 certifications.

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Frequently Asked Questions

Most often, full transparent polycarbonate (PC) is machined, but also variants with increased mechanical resistance (so-called Margard) are used. We can also mill chamber polycarbonates and other variants.

Polycarbonate is a very durable engineering plastic with high toughness, strength and impact resistance. CNC milling enables the production of precision parts, enclosures, panels, insulation components or protective elements with clean edges and high dimensional accuracy.

Milled polycarbonate is used, for example, in the mechanical engineering, electrical engineering, automotive, advertising and machine guarding industries. Its high impact resistance also makes it suitable for safety and security applications. In general, it is used in many applications where it serves as a replacement for conventional glass.

Production accuracy depends on the geometry of the part, the thickness of the material and the machining method. Thanks to modern CNC technology, even polycarbonate can be machined with high precision, where tolerances of +/-0.05 mm can be achieved.

Polycarbonate is significantly tougher and more impact resistant than acrylic (PMMA). It is less brittle when milled and better able to withstand mechanical stresses. Acrylic, on the other hand, offers greater optical clarity and a harder surface, but is more susceptible to cracking.

The size of the part is determined by the default material format, which is 3050 x 2050 mm. Our CNC machines have a working area of 3100 x 2100 mm and therefore we can process the entire format and produce a really large part in one piece.