The G-COAT 401 is a versatile coating trough featuring a unique interchangeable edge available in a range of radius sizes.

Features

• High filling capacity for direct emulsion
• High quality aluminum construction
• Integrated dust protection cover on troughs up to 79″ (2 m) in length
• Patented system where coating edge can be changed

Product Options

Coating Radii

0.01″ (0.25 mm), 0.02″ (0.5 mm), 0.03″ (0.75 mm), 0.04″ (1 mm)

Available Length

Up to 280″ (7100 mm)

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The G-COAT 406 is a newly developed automatic coating machine that features Grünig’s “Plug & Coat” technology—simply unpack, setup, and start coating. It is an extremely compact bench-top model and boasts a durable, low maintenance construction.

The G-COAT 406 is available in two sizes: Standard, with support for screens up to 40″ H x 30″ W (1000 x 700 mm) and XL, capable of handling a max screen size of 55″ H x 40″ W (1400 x 1000 mm).

Coating is possible from one side, or both sides simultaneously using the included G-COAT 401 coating trough. All coating parameters can be quickly and easily programmed through the control panel. The coating process is extremely smooth thanks to special sliding guides and a toothed belt drive unit.

Features

• Frame profile height is adjustable within a range of 1 - 4″ (25 - 100 mm)
• Tolerance of ± 1 µm ensures reproducibility
• Compact, durable construction
• Compact easy-mount stand available for floor installations

Requirements

Power Supply

230 V (L + N + PE) or 110 V (L + N + PE), 50-60 Hz, 2.6 A or 5.2 A

Compressed Air Supply

58 psi, 21 f³/h (4 Bar, 0.6 m³/h)

Product Options

Standard Version

Supports screens up to 40″ H x 30″ W (1000 x 700 mm)

XL Version

Supports screens up to 55″ H x 40″ W (1400 x 1000 mm)

Option U

Easy-mount stand for floor installation. Height of 21″ (540 mm)

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The G-COAT 414 is a newly developed automatic coating machine designed to be flexible and economical. It features a light yet solid design and a simple operating concept.

The G-COAT 414 is available in a range of sizes, supporting screens from 47″ H x 39″ W (1200 x 1000 mm) to 79″ H x 79″ W (2000 x 2000 mm). In smaller sizes, it is available as a “Plug & Coat” system—simply unpack, setup, and start coating.

Coating is possible from one side or both sides simultaneously using the included G-COAT 401 coating trough. All coating parameters can be quickly and easily programmed through the control panel, including the pneumatically controlled contact pressure and forward-tipping motion of the coating trough. The coating process itself is extremely smooth and nearly silent, thanks to special sliding guides and a toothed belt drive unit.

The G-COAT 414 is ergonomically well-designed, with three integrated foot pedals for controlling the screen tie-bar and pneumatic stretchers, and an individually adjustable screen support that brings even small screens up to a comfortable height.

Features

• Screen holders are designed to handle frame profile thicknesses between 0.8″ and 1.6″ (20 - 40 mm)
• Advanced automation technology and tight tolerances enable a high degree of reproducibility
• An integrated measuring system detects frame profile height and precisely controls coating positions
• Coating parameters, including programmable settings, are controlled via a touchscreen interface

Product Options

Option MD

“Maintenance Diagnostic” feature enables error analysis and remote maintenance assistance by Grünig

Option Z

Additional screen supports for simultaneous coating of two screens

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The G-COAT 415 is a coating machine that provides safe, rapid coating on both print and squeegee sides, and in any desired thickness and quality. It contains an automatic length measuring system for detecting the screen size as well as controlling the coating position.

Features

• Tolerance ± 1 µm
• Maximum screen format (H x W): 196″ x 98″ (5000 x 2500 mm)
• Length measuring system for automatic screen detection

Requirements

Power Supply

220 V (2L + PE), 3.5 A, 60 Hz or 230 V (L + N + PE), 3.5 A, 50 Hz

Compressed Air Supply

90 psi, 21 f³/h (6 Bar, 0.6 m³/h)

Product Options

Version A10

Standard execution, front loader

Version A20

Front loader with raised floor base for an ergonomic screen handling

Version A30L

Loading of the screens from the left side, with upper and lower pneumatic screen fasteners

Version A40

IN-LINE execution for integration into the G-LINE system from Grünig

Option R

Automatic cleaning of the coating edge by means of moistened wiper rolls which wipe off the remaining emulsion from both sides. The wiper rolls are automatically moistened and washed.

Option S

Pneumatic screen supports on top for an optimal fastening of the screens.

Option T

The automatic hot-air dryer allows an intermediate drying during layer build-up. It is equipped with its own drive unit and acts from the print side, independently from the spraying carriage. The speed and the number of moves can be programmed.

Option Z

Additional pneumatic screen fastening device for simultaneous treatment of two screens.

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The G-COAT 421 is designed for coating large screen sizes in an automatic and safe manner, without compromising on quality. The machine contains a patented coating head which allows for optimal contact pressure at the center of the screen. The G-COAT 421 also allows for simple loading from both sides of the machine.

Features

• 50 coating programs, 50 frame size programs
• Touch screen terminal / user prompt in 5 languages
• Maximum screen format of 354″ H x 276″ W (9000 x 7000 mm)
• Coating tolerance ± µm
• Hot air dryer, trough cleaning system and IN-LINE solution

Product Options

Version A1

Standard Version

Version A2

This version with automatic hot air dryer allows an intermediate drying during layer build-up. It is equipped with its own drive unit and acts from the printing side, independently of the coating carriage. The speed and number of strokes can be programmed.

Option MD

The modem allows a remote diagnostic or a software update via the phone line

Option R

Automatic cleaning of the coating edges: on both sides, the remaining emulsion is wiped off with moistened wiper rolls. The wiper rolls are automatically moistened and washed out.

Option Z

Additional pneumatic screen holder for a simultaneous coating of two screens.

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