Fixed Slot Dies

Precision Dies System Corp is a total process and hardware resource for the coating industry.

Slot die coating technology is used to deposit a variety of liquid chemistries onto glass, stainless steel, and plastic substrates for the development and production of a broad range of applications. This is achieved through the precise metering the process fluid and dispensing it at a controlled rate while the coating die is precisely moved relative to the substrate.

Precision Dies System Corp.'s technology allows for efficient, high performance spin-less coating for applications such as flat panel displays (including LCD, OLED, flexible, and others), photovoltaic panels (such as CIGS, CdTe, OPV, and others), Solid State Lighting (OLED and LED), and various Organic and Printed Electronic applications such as RFID, Polymer Batteries, Sensors and others. 



  • Fluid coating thickness is determined via slot die and thru put rate

Cross Web Uniformity

  • 1 to 2% cross web

Coating Speeds

  • 1 ft/min or less to over 3,000 ft/min


  • Totally enclosed system

Wide Range

  • Viscosities, thru-put-rates, line speeds, coating widths, coating thicknesses


  • Torque sequence and values, offset blocks for over - under lip adjustment, body alignment key


  • Fixed Slot – 3 layers
  • Curtain - 3 layers
  • Slide Curtain – 3+ layers

Yield Improvements

  • Uniform Coating Weight
  • Increased Production Rate
  • Decreased Waste
  • Closed System to reduce contamination
  • Reduced Downtime – faster changeover

Performance Standards 'Free State' Measurements

  • Flatness/Straightness Deviation: 0.0001” (2.54 microns) over full length and width or “better upon request”
  • Flat Flow and Lip Face Surfaces precision micro-ground and diamond lapped: 1-3 Ra
  • Flatness Inspection Report

Proof of Process

  • Technical Assistance available at customers site

Trial Capabilities

  • Several locations throughout the United States

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