Doerfer Companies’ offers the process expertise to custom engineer any aspect of a fiber, film or nonwoven line, while also leveraging off-the-shelf systems, and fully integrate the entire solution to fit stringent yield, quality and safety requirements. Placing highest priority on client confidentiality, Doerfer’s chemical, mechanical and electrical engineers enhance, improve or create one-of-a-kind designs to help clients achieve higher degrees of competiveness in the global market.

 

Areas of Expertise

  • Acrylic

  • Carbon Fiber

  • Composites

  • Films

  • High Strength Specialty Fibers

  • Laminates

  • Medical Nonwovens

  • Micro and Nano Fibers

  • Nonwovens

  • Nylon

  • Polyester

  • Polypropylene

  • Technical Fibers

Process Applications

  • Anealing (Hot & Cold)

  • Bi-Component Spinning

  • Coordinated Drive Systems

  • Cutting (die, laser, blade)

  • Drawing Techniques

  • Extrusion, Conveying, Mixing Technologies

  • Filtering Media

  • Jetting Technologies

  • Laydown & Webforming

  • Metering Applications (polymer, oil, etc.)

  • Multi-stage and Cascade Controls

  • Quenching (Gas & Liquid)

  • Spraying Technologies

  • Ultrasonic Welding

  • Web Handling

Product Applications
  • Air & Gas Management Skids

  • Aspirator Systems

  • Baby Bottle Liners

  • Chemical Processing Skids

  • Dense & Dilute Phase Conveyors

  • Diaper Products

  • Draw Stands, Chests & Baths

  • Dryers (Electric, Gas, Air, IR)

  • Edge Guide and Trim Equipment

  • Feminine Care Products

  • Flake & Chip Handling Tanks/Piping

  • Heat Exchangers

  • Heating Systems (dow, oil, glycol)

  • Lamination Lines

  • PLI Control and Web Steering Systems

  • Polymer Transfer Systems

  • Reactors & Pressure Vessels

  • Roll Design (nip, elec, steam, oil)

  • Roll Handling, Winding, Baling

  • Screen Changers, Pack Filters

  • Spin Packs and Beams

  • Spray Headers, Custom Jet & Nozzle Designs

  • Totes-Wet Wipes