EPDM laser cutting
EPDM laser cutting: contours for seals and pads
Krückemeyer GmbH laser cuts suitable EPDM grades into contoured parts. We coordinate the material, cut edge and delivery format with your component and handling process.
01
EPDM laser contours
How EPDM stock becomes a part shaped for your application
In EPDM laser cutting, the laser follows a specified contour through suitable EPDM stock. This can produce flat seals, pads, strips or shaped parts with internal cut-outs. No shape-specific punching die is required; data preparation, setup and inspection remain part of the job.
The specific stock is decisive. Composition, thickness, layer structure and heat input affect the cut edge. We therefore assess the desired result using your drawing and, where possible, a material sample. Handling after cutting is also part of the specification: individual parts and arrangement on sheets are possible delivery formats.
If the EPDM is to be made self-adhesive or processed as a composite, we clarify the layer structure before production. Sealing performance and material resistance do not result from cutting alone. Both must be checked for the intended application using the selected EPDM.
02
From EPDM stock to cut part
Step 01
Specify the application and EPDM
Tell us about the component, its function, the EPDM grade and required quantity. Add a drawing or sample to the enquiry.
Step 02
Assess laser suitability
We assess the material structure, thickness, contour and expected cut edge. If suitability is unclear, we agree on a trial.
Step 03
Agree the format
We clarify internal cut-outs, possible adhesive layers and whether parts should be supplied individually or on sheets.
Step 04
Produce the cut parts
After agreeing the specification and, where needed, approving a sample, we produce the specified EPDM format.
03
EPDM contours and layer structure
Contour cutting with internal cut-outs
The laser follows drawn outer contours and suitable openings. Fine details and the cut edge depend on the specific EPDM. Explore laser cutting →
Multilayer EPDM structure
For self-adhesive or combined stock, we clarify in advance which layers are cut and which remain as the carrier. Explore elastomer processing →04
Possible EPDM delivery formats
05
EPDM stock material
06
EPDM laser cutting in practice
07
Assessing EPDM laser cutting
| Assessment point | Consideration for EPDM laser cutting |
|---|---|
| Stock material | Assess the specific EPDM grade, layer structure and thickness in advance |
| Material thickness | General laser limit up to 5 mm; no blanket promise for EPDM |
| Cut appearance | Assess heat input, internal contours and edge appearance on the material |
| Delivery format | Agree individual parts or arrangement on sheets for the application |
General laser parameters; assess EPDM suitability case by case
08
Details for your EPDM enquiry
Describe the component and its intended function, such as sealing, cushioning or positioning. State the EPDM grade or existing material structure, thickness, required outer and inner contours, dimensions and quantity. A drawing and material sample help us assess the contour and cut edge.
Tell us whether you need individual parts or parts arranged on sheets and how they will be removed and processed. If a self-adhesive finish or multilayer structure is planned, also describe the adhesive layer, carrier and liner. This lets us coordinate material, process and delivery format with your intended application result.
09
Questions about EPDM laser cutting
Which EPDM grades can be laser cut?
Suitable EPDM grades can be cut to contours with a laser. Whether your material is suitable depends on its composition, thickness and layer structure; heat input affects the cut edge and dimensional accuracy. Send us the material details and, if possible, a sample for assessment.
Can EPDM parts have internal cut-outs?
Yes, internal cut-outs can be part of the laser contour. Whether a specific opening can be produced with the required edge quality depends on the material and geometry. A drawing with both inner and outer contours allows a technical assessment before production.
Can an EPDM cut part be made self-adhesive?
A suitable EPDM structure can be combined with an adhesive layer. The choice of adhesive, liner and cutting sequence depends on the application and stock material. We agree the composite's suitability and processing of individual layers for each project.
How are laser-cut EPDM parts supplied?
Individual parts and arrangement on sheets are possible delivery formats. The choice depends on how you remove, position and process the parts. Tell us about your handling requirements together with the quantity and contour.
Enquire about EPDM cutting for your component
Send us your material details and contour. We assess laser suitability and agree the format with you.
EPDM production advice
Thomas Klein
Contact for converting
Thomas Klein discusses EPDM stock, contours and delivery formats for your laser-cut parts.