Bar Coaters – Precision Coating Rods for Uniform Film Application

Print Pro Tech Bar Coater is a high-precision wire bar applicator designed for uniform coating thickness in ink, paint, adhesive, and film coating applications for laboratory and industrial use.

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Description

Print Pro Tech Bar Coater is a precision coating tool used to apply uniform and controlled film thickness on substrates such as paper, plastic films, and laminates. Also known as Wire Bar Coater, Spiral Rod Coater, and Drawdown Bar, it is widely used in printing, packaging, paint, and coating industries for laboratory testing and pre-production applications.

Our Print Pro Tech Bar Coater is manufactured using a high-quality stainless steel rod with precision wire winding, ensuring accurate coating thickness and repeatable results. The spiral wire design allows controlled distribution of coating material across the surface, delivering smooth and uniform films without streaks or uneven layers.

Available in multiple rod sizes such as 100 mm, 150 mm, 200 mm, and 250 mm, this Bar Coater supports different coating widths and thickness requirements. The coating thickness depends on the wire diameter, making it suitable for a wide range of applications from thin to medium film coatings.

Designed for use with Bar Coater Pads or flat surfaces, this tool ensures even pressure and consistent coating performance. It is ideal for applying inks, paints, adhesives, and chemical coatings in laboratory testing, quality control, and R&D environments.

Key Features:

  • High-precision wire bar for uniform coating application
  • Stainless steel construction with spiral wire winding
  • Ensures consistent and repeatable film thickness
  • Available in multiple sizes (100–250 mm)
  • Suitable for various coating thickness requirements
  • Eliminates streaks and uneven coating defects
  • Ideal for ink, paint, adhesive, and coating testing
  • Compatible with bar coater pads and lab setups
  • Durable, corrosion-resistant, and long-lasting

Specification

Overview

Product Type

Spiral Wire Bar / Rod Coater

Material

Stainless Steel Rod with Wire Wound (SS)

Rod Length

100 mm / 150 mm / 200 mm / 250 mm

Coating Width

100 mm

Wire Diameter

Varies (for different coating thickness)

Coating Thickness Range

Approx. 6 – 200 microns (depending on rod)

Handle

Available (manual operation)

Surface Finish

Precision polished for smooth coating

Function

Uniform coating / film application

Application

Ink, paint, adhesive, coatings

Usage

Printing, packaging, coating labs, R&D

Compatibility

Bar Coater Pad / Drawdown Surface

Accuracy

High repeatability and uniform film thickness

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