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Since 35 years, Grunig-Interscreen AG has developed and produced fully - automatic stencil-degreasing, developing and decoating units, as well as the screen washing units.

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Stretching

G-STRETCH 210 Mechanical stretching machine

  • Maximum frame format of 3000 x 3000 mm/118 x 118 inch
  • Instant adjustment of the machine size
  • Optimum handling and highest precision
  • Automatic pre-bowing of the screen frames
  • Locking function for pre-bowing of screen frames
  • No contact between frame and mesh during stretching process
  • A supporting board allows stretching many frames at the same time
  • DUPLEX clamps sliding in V2A guide ways

G-STRETCH 215 Pneumatic stretching machine

  • Maximum frame format of 3000 x 3000 mm/118 x 118 inch
  • Instant adjustment of the machine size
  • Automatic pre-bowing of the screen frames
  • Pneumatic two-circuit control panel
  • No contact between frame and mesh during stretching process
  • Pneumatic stretching with highest precision/reproducibility
  • A supporting board allows to stretch many frames at the same time
  • DUPLEX clamps sliding in V2A guide ways
  • Automatic stretching system up to 50 programs (optional)

G-STRETCH 215A Pneumatic stretching machine (automatic)

  • Maximum frame format of 3000 x 3000 mm/118 x 118 inch
  • Instant adjustment of the machine size
  • Automatic pre-bowing of the screen frames
  • No contact between frame and mesh during stretching process
  • Pneumatic stretching with highest precision/reproducibility
  • A supporting board allows stretching many frames at the same time
  • DUPLEX clamps sliding in V2A guide ways
  • Automatic stretching system up to 50 programs

G-STRETCH 281 Basic Multiscreen stretching machine XL

  •  High yield with a minimum of mesh consumption, save mesh 10% costs
  • Simultaneous handling of several screen frames
  • Progressively adjustable stretching speeds for weft and warp directions
  • No contact between frame and mesh during stretching process
  • Duplex stretching clamps sliding in stainless steel guide profiles
  • Easy setting of the desired stretching angle

G-STRETCH 281A Multiscreen stretching machine XL (Advanced)

  • Maximum stretching surface of 4000 x 9000 mm/157 x 354 inch
  • High yield with a minimum of mesh consumption
  • Remote cable control for all the stretching functions
  • Adjustable stretching speeds for warp and weft directions
  • No contact between frame and mesh during stretching process
  • Easy setting of the desired stretching angle
  • Simultaneous handling of several screen frames
  • DUPLEX clamps sliding in V2A guideways
  • Automatic stretching system with two different stretching processes (5 programs each)

Coating

G-COAT 400 "my cleaner" Coating trough cleaning spatula

 

A simple and fast pre-cleaning of coating troughs

3 functions:
- wiping off lengthwise
- wiping off diagonally
- wiping off the trough edge

• Matches the shape of the coating trough G-COAT 400 & 401
• Simple handling
• Made of resistant PU

G-COAT 400 “my Handycoat” Coating trough for manual use

  • Top quality and precision
  • 2 different trough radius
  • Radius r= 0,50 / 1,00 mm
  • Protection covers (protection against light and dust)
  • Simple handling
  • Easy to assemble
  • Anodized aluminum

G-COAT 401 Coating TROUGH MODULAR

  • Grunig IP-system: preliminary requirement for excellent coating results
  • Patented system whose coating edge can be inserted
  • 4 different coating radii : 0.25, 0.50, 0.75, 1.00 mm
  • Available length up to 7100 mm/280 inch
  • Integrated dust protection cover up to 2 m length
  • High filling capacity for direct emulsion
  • Appropriate for all Grunig coating machines
  • High-quality aluminium construction

G-COAT 404 Coating machine PLUG & COAT

  • Single size unit up to W 1250 x H 1500 mm/49 x 59 inch
  • “PLUG & COAT” construction: unpack, set up, coat
  • Unique construction based on a central carriage guide system
  • Top quality – low price
  • Coating from the printing side or from the squeegee side
  • Safe reproducibility +-1 micron
  • Automatic coating process from one side
  • Very compact construction, needs little space
  • Patented coating trough G-COAT 401 included

G-COAT 405 Coating machine BASIC

  • Maximum frame format of 2500 x 4000 mm/98 x 157 inch
  • A cost-efficient first step into automatic coating
  • Ideal for small and medium size frame formats (front loader)
  • Automatic coating process, 10 programs
  • Coat build up from both sides during 0–9 coating cycles
  • Coating speed is adjustable
  • Highest precision; coating tolerance +-1 micron
  • Patented coating trough G-COAT 401 included

G-COAT 405F Coating machine DUPLEX

  •  Maximum frame format of 1250 x 1500 mm/49 x 59 inch
  • Two processes handled by the same machine: direct emulsion and capillary film
  • Automatic coating process, 10 programs
  • Coat build up from both sides during 0–9 coating cycles
  • Coating speed adjustable
  • Highest precision; coating tolerance +-1 micron
  • Mounting of capillary film from the reel or in individual sheets
  • Coating speed is adjustable
  • Patented coating trough G-COAT 401 included

G-COAT 411CD Coating machine COMFORT CD

  • Safe reproducibility
  • Automatic coating process, 15 programs
  • Highest precision; coating tolerance +-1 micron
  • Coating trough pressure is free adjustable for both sides
  • Very soft movement of the coating carriage
  • Air pressure surveillance
  • CD integration for 4 or 6 CD frames
  • Trough cleaning system from both sides (wet)
  • Hot air dryer from printing side
  • Clear text display in 3 languages

Washing

G-WASH 104 Screen cleaning machine PLUG & WASH

  • Maximum frame format of 1500 x 1400 mm/59 x 55 inch
  • “PLUG & WASH” construction method
  • Unpack, set up, fill, and wash
  • Compact, low-maintenance and user-friendly concept
  • Top quality at an extremely competitive price, low running costs
  • Automatic process with programmable washing time
  • Guaranteed work safety thanks to the closed washing chamber
  • V2A special nozzles designed for ease of maintenance, with service cover
  • For solvents with a flashing point of >55°C/131°F

G-WASH 112 Decoating Machine

  • One concept - 3 standard sizes: Automatic decoating & degreasing
  • “PLUG & STRIP” construction method: Unpack, set up, fill, start the process
  • Guaranteed work safety thanks to the closed construction made of stainless steel V2A
  • Internal Recycle and fresh water buffer tank
  • Top quality at an extremely competitive price, with low operating expenses
  • Grünig special nozzle, easy to maintain
  • Touch-Screen terminal, 50 open programs
  • Low-maintenance and user-friendly concept

G-WASH 11 Screen cleaning machine EX

  • Maximum frame format of 2400 x 5000 mm/94 x 197 inch
  • Compact construction which requires only a minimum of maintenance
  • 3 different washing programs
  • Automatic suction device for the solvent vapors
  • V2A special nozzles designed for ease of maintenance, with service cover
  • Two-chamber tank system with distillation connection
  • Master frame for multiple CD screens (optional)
  • Automatic solvent conditioning by means of distillation (optional)

G-WASH 12 Decoating machine

  • Maximum frame format of 2400 x 5000 mm/94 x 197 inch
  • Compact construction which requires only a minimum of maintenance
  • 3 different procedures handled by one single machine: Decoating, developing and degreasing
  • Water pressure of 10 to 80 bar, up to 3 different chemical tanks
  • V2A special nozzles designed for ease of maintenance, with service cover
  • Including luminous rear wall and high-pressure manual lance
  • Master frame for multiple CD screens (optional)
  • Waste water conditioning system
  • Recyclean (optional)

G-WASH 15 Developing machine

  • Maximum frame format of 2400 x 5000 mm/94 x 197 inch
  • Compact construction which requires only a minimum of maintenance
  • 2 different procedures handled by one single machine: Developing, degreasing (optional)
  • Water pressure of 10 bar, oscillating nozzles guarantee a gentle developing
  • V2A special nozzles designed for ease of maintenance, with service cover
  • Including luminous rear wall and high-pressure manual lance
  • Master frame for multiple CD screens (optional)
  • Waste water conditioning system
  • Recyclean (optional)

System

G-WASH 140 Developing and decoating system XL

  • Compact construction requiring only a minimum of space
  • IN-LINE solutions at highly competitive prices, reducing the operating costs
  • High degree of flexibility thanks to a modular design
  • Designed for chemicals of the latest generation (flashing point >55°C/131°F)
  • IN-LINE throughput system with continuous screen transport through the installation
  • All the washing and treatment processes carried out with special Grunig nozzles
  • Solvent tank integrated in the washing module
  • Chemical tank integrated in the decoating module
  • Recycled water tank integrated in the high-pressure and rinsing modules

G-WASH 165 Developing system IN-LINE

  • IN-LINE developing machine, suitable for CTS installation SEFAR LDS
  • Automatic screen handling
  • Standardized development process
  • Automatic pre-drying / blow-off
  • Screen stacker with a capacity of 60 CD screens
  • Automatic drying process
  • Up to 80 CD screens per hour

G-WASH 170 Automatic screen cleaning system IN-LINE

  • High degree of flexibility thanks to a modular design
  • Minimal loss of chemicals = low operating costs and long service life 
  • Designed for chemicals of the latest generation (flashing point >55°C/131°F)
  • Completely closed washing chambers made of stainless steel V2A
  • No leakage of solvent vapors during the washing process
  • IN-LINE throughput installation, synchronized screen transport
  • Open programming of all the parameters by means of a Touch-Screen terminal
  • All the washing and treatment processes carried out with special Grünig nozzles
  • Two-chamber solvent tank integrated in the washing module
  • Two-chamber tank for clean water and recycled water integrated in the decoating module
  • Loading and unloading by means of feeder technique G-LINE 190 (optional)
  • One feeder place is in a position to accommodate several screens of smaller size
  • For the unloading unit, a cabinet dryer G-DRY 590 is available (optional)

G-COAT 425 Coating Machine IN-LINE

  • Maximum frame format of  3000 x 3000 mm/118 x 118 inch
  • Full automatic coating with magazine
  • 50 different coating programs
  • Automatic trough refilling
  • Based on the G-COAT 421
  • Drying cabint G-DRY 590 (optional)

G-INLINE Coating and developing system IN-LINE

  • Maximum frame format of  3000 x 3000 mm/118 x 118 inch
  • Full automatic coating with magazine
  • 50 different coating programs
  • Automatic trough refilling
  • Based on the G-COAT 421
  • Drying cabint G-DRY 590 (optional)

G-LINE 600 Fully automatic modular in-line unit for CD stencil manufacture

  • Automatic In-Line production
  • Several functions in one single machine
     1. Basic coating, subsequent coating
     2. Developing
     3. Degreasing (Option C)
     4. Drying
  • Autonomous processing system which requires no operator
  • High yield of up to 50 CD screens per hour
  • Highest precision and reproducibility
  • Cost-efficient manufacturing using direct emulsion
  • The control is capable of memorizing various programs
  • Magazine for max. 10 CD screen frames

Drying

G-DRY 550 Horizontal drying cabinet

  • Maximum frame format of 2000 x 3000 mm/79 x 98 inch
  • Compact construction method creating ideal handling conditions
  • Horizontal drying of wet or coated screens.
  • 5 drawers smoothly running in ball-bearing slides, with end stop.
  • Several screen frames can be placed next to each other into the drawers.
  • Temperature sensor with digital display of the values up to 50°C/122°F
  • Top cover of the dryer made of a rugged coated wooden plate.

G-DRY 570 Vertical drying cabinet

  • Maximum frame format of 2400 x 3000 mm/94 x 118 inch
  • Easy handling
  • Vertical drying of the screens
  • Compact construction method and excellent handling thanks to vertical loading and unloading
  • 10 vertical reception units for screen frames
  • Double door with transparent plexiglass on the front side
  • Temperature sensor with digital display of the values up to 50°C/122°F
  • Height separation and double door on the rear side (optional)

G-DRY 590 Drying cabinet IN-LINE

  • Possibility to combine it with the IN-LINE feeder G-190
  • Simple operation
  • The dryer accommodate one feeder magazine G-190
  • Vertical stencil drying process
  • Transparent bi-parting swing door for an easy loading/unloading process
  • Temperature adjustable up to 50°C/122°F
  • High quality stainless steel construction V2A. Inside isolation

Preparation

G-PREP 320 Screen frame stripper

  • Processing length: 1000 oder 1500 mm
  • Simple operation
  • Suitable for all screen frame formats
  • Straight and regular grinding
  • Operation with foot-operated pedal
  • Safety suction device (optional)

G-PREP 370 Automatic screen frame cleaning

  • Fully automatic cleaning of the screen profile (removal of glue residues)
  • Wear-free screen cleaning thanks to the  water-jet based system
  • “UHP” nozzle head designed for 1700 Bar / 24’600 psi
  • Perfect surfaces guaranteeing an optimal bonding between the mesh and the frame
  • Ideal solution for all types of screen glues
  • X/Y axes system with servomotors
  • Freely programmable process parameters
  • High degree of process safety
  • Standardizes the cleaning