Couch Rolls are used in the forming section of the Fourdrinier which constitutes what is called the wet end of the machine. This section consists of the head box, the forming wire, foils, suction boxes, couch roller, breast roller and dandy roll. Pulp is pumped from the machine box through the screens and cleaners to the head box. The purpose of the forming section is to deliver a uniform slurry to the forming wire in the first phase of "Forming the Sheet of Paper". Traditional Plasma Coating solutions or the Couch Roll position would be PC-5020-SD for corrosion & wear resistance.

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    Showing 18 results for: Couch Rollers
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    Chrome Plating

    Our chrome plating is designed and applied to prevent corrosion, help protect critical surfaces on rollers.

    See also our improvement …

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    Wear & Abrasion

    From Mining, Pulp and Paper, Converting, Chemical, Oil and Gas, even in the Medical Industries parts wear due to exposure …

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    Thermal Insulating

    Thermal Insulating coatings prevent the substrate from giving up internal heat or absorbing heat from an external source.

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    Surface Traction

    By using a high traction coating, slippage is eliminated resulting in a more consistent performance resulting in improved machine traction. …

  • Teflon being sprayed

    Thermal Conductive

    Thermally Conductive and Semi-Conductive Coatings do not significantly impede the flow of heat in or out of the substrate that …

  • Ink pan

    Release & Cleanability

    We are a certified DuPont Licensed Industrial Applicator (DLA), a user of Whitford coatings, and we blend our own, resulting …

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    Showing 48 results for: Couch Rollers
  • 70c1931b-46e1-4781-f5e4-34d58904cebf-admin-thumb

    Chrome Plating

    Our chrome plating is designed and applied to prevent corrosion, help protect critical surfaces on rollers.

    See also our improvement …

  • Thermal spraying gates

    Thermal Spray

    This is the method of applying materials onto a prepared base material by heating particles in the stream of a …

  • powders

    Ultra Sonic Test

    An ultra sonic test is the testing of a material to determine any flaws within it.

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    Wear & Abrasion

    From Mining, Pulp and Paper, Converting, Chemical, Oil and Gas, even in the Medical Industries parts wear due to exposure …

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    Roll Run Out

    Roller run out is a measurement of the roller’s surface roundness compared to the bearing surface.

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    Roller Journal Repair

    Roller journal repair is often done as a repair on an existing roller. Depending on the condition of the roller, …

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