Preform Routing – Micron Laser

Preform Routing




    Micron Laser Technology provides a cost-effective solution for converting most any sheet or roll stock materials into ‘preforms’. Preforms are generally laid out to maximize part quantity on specific sheet size. Our preforms can be produced with an assortment of stocked materials for expedited orders.

    The advantage to laser produced preforms is no requirement for expensive tooling or dies. This eliminates quality issues contributed to tooling wear. The first preform will be produced with the same quality as the last.

    Laser preforms are used in everyday commercial and industrial products. A variety of applications utilizing preforms may include:

    • Electrical Insulators
    • Electrical Shielding
    • Gaskets and Washers
    • Medical Grade Materials
    • Polarizing Materials
    • Packaging Films
    • Stencils
    • Surface Protection
    • Thermal Management Materials

    In many cases, a material can be processed without the removal of its adhered protective film or paper to prevent surface scratches. Preforms can be fabricated with or without pressure sensitive adhesive (PSA) backing per your design.

    Material selection is critical for many application. Precision laser machined metals include stainless steel, red metals, precious metals, foundry metals, nickel, molybdenum, titanium, and other special alloys in the form of sheets, foil, expanded metals, wire mesh and cloth.

    Non-metal preform materials include thermosets and thermoplastics, rubber, cork, fiberglass, silicone, paper, foam, felt, ceramics, and leather/fabrics. Even metalized tapes like aluminum tape are excellent for preforms.

    Special packaging, first article inspection reports, certificate of conformance, and samples are available upon request and at no charge. Laser marking a company logo, serialization, or barcodes can be added to any part as well.

    Infrared Ultraviolet
    Positional: +/-.002” (50um) +/-.001” (25um)
    Dimensional: +/-.002” (50um) +/-.001” (25um)

    CAD system integration and custom file converters enable flexible, laser manufacturing from customer-provided data. Although most file types are accepted, the preferred file types are Gerber, Excellon, DXF, or other 2D formats. In many cases where non-scaled data is required, MLT will make the appropriate scaling or offsets to meet part dimensions.

    If you are concerned about compatibility of your data format or CAD/CAM tool, please contact MLT Sales for more information. 503-439-9000

    CAD / CAM guidelines are outlined in the following links.