Cutting Mylar
Do you need to cut Mylar with high precision and consistent quality? Stans-Service helps companies in electronics, industry and product development to produce Mylar parts with the right dimensions, clean edges and stable repeatability, whether for prototypes or series production.
Mylar, also known as polyester film (PET), is widely used as insulation materials, spacers, protective films and covers where the combination of dimensional stability, abrasion resistance and thin material thicknesses is crucial. For the material to work in the application, a cutting process is required that provides controlled edge quality and minimal wear on the film.
Methods for cutting Mylar
We choose the method based on shape, tolerance requirements, volume and material thickness. Common working methods are:
Die-cutting of Mylar
For series and recurring needs, punching is often the most efficient. With the right tool and process, you get tight tolerances, high repeatability and fast production rates. It's a good choice for parts that need to be assembled precisely or where a consistent edge finish is important.
Knife cutting and plotter cutting
For prototypes, small batches or when you want to get started quickly without tools, knife cutting can be the way to go. The method is flexible and particularly suitable for simpler shapes or when the design is still evolving.
Kiss-cut and delivery on liner
If your Mylar parts are to be picked and applied in production, we can develop solutions with kiss-cut on carrier material (liner). This provides efficient handling, reduces the risk of scratches and simplifies assembly.
Edge quality and dimensional control
When cutting Mylar, it is often the edge quality that determines the final result. We work to minimise this:
- uneven cuts and “thorns” at the edge
- deformation, tensile or material stresses
- scratches and handling marks on the surface
At the same time, we ensure dimensional accuracy and a process that works even when Mylar is to be combined with, for example, tape, foam, protective films or other insulation materials.
Common uses for Mylar parts
- Electrical insulation and barriers
- Spacer and protection details
- Covering films and protection during assembly
- Gaskets and shims where low thickness is required
Send us your documents and we will help you find the right one
To be able to recommend the best method and provide a quick quote, it is helpful if you can specify:
- material thickness and format (sheet or roll)
- quantity and preferred form of delivery (single, on sheet, on liner)
- tolerance requirements and any functional requirements (insulation, fit, assembly)