Company founded 1975 US-based machinery business experienced in worldwide sales.

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Union, Series 45 Model A, Hot Melt Roller Coater, 72 inch Width, Top and Bottom Coating

Description

  1. Overview
    1. Capable of coating top and bottom substrates up to 72” in total width
    2. Series #45, model A
    3. Standard opening (vertical): 4 inches
    4. Union series #45, model A, 74” hot melt roller coater specifically designed to apply hot melt adhesives to top and bottom surface of various rigid foam substrates
    5. Applies a smooth, even, controllable amount of hot melt adhesive with a direct-action roller coater
    6. Substrates may range in width up to 72” wide
  2. Frame
    1. Constructed of heavy wall tubular steel and plate steel construction
  3. Coating Roll
    1. Two (2) 8.75” diameter x 74” long, smooth ground chrome plated coating rolls
    2. Coating rolls are hollow and incorporate rotary unions to allow for hot oil recirculation through the roll
  4. Doctor Roll
    1. Two (2) 6.625” diameter x 74” long, smooth ground chrome plated doctor rolls
    2. Doctor roll is hollow and incorporates rotary unions to allow for hot oil recirculation
    3. Amount of hot melt being applied is controlled through the position of the doctor roll in relationship to the coating roll
    4. These rolls are driven separately
  5. Adjustment
    1. Single handwheel control (top): through an upper single handwheel, the coating head assembly is moved in a vertical plane with an adjustment of 0” to 4”
    2. This adjustment is through a positive gear box arrangement to ensure parallelism of the rolls throughout its range