Permanent Marking for PTFE Products
With our advanced laser branding technology, we ensure precise, permanent and distinctive marking of your PTFE products, assemblies and moulded components.
Beichler & Grünenwald uses high-performance marking lasers to deliver your products protected against counterfeiting, fully traceable and individually marked.



Why Laser Branding for PTFE?
Laser beams enable highly precise, high-contrast marking in very small areas without material removal or surface alteration that could impair functionality.
Even complex geometries or hard-to-access areas can be marked with precision.
Compared to conventional printing or engraving processes, laser branding is more economical, more durable and more environmentally friendly.
Integration into Your Production Processes
Our laser systems are flexibly configurable and can be integrated into both series production and individual manufacturing.
Computer-assisted data capture enables clear and unique documentation of each individual component, ideal for quality assurance, traceability and batch management.
Frequently Asked Questions About PTFE Laser Branding
PTFE laser branding is a contactless, precise method for the permanent marking of PTFE products using a laser beam. It enables the application of text, logos, serial numbers or codes directly onto the surface.
As PTFE has a chemically and thermally resistant surface, conventional markings are rarely durable. Laser branding provides a tamper-resistant and long-lasting solution without affecting the material properties.
The process is contactless, leaves no residues, offers high precision and excellent durability. It is also faster, requires less maintenance and is suitable for small surface areas and complex geometries.
Yes. The process is solvent-free, does not remove material and produces no harmful emissions, making it suitable for sustainable production processes.
Depending on customer requirements, serial numbers, logos, QR codes, text fields or inspection symbols can be applied individually, permanently and in a fully traceable manner.