EPTATECH – Photoemulsions for Textile Rotary screen

EMULSIONS FOR TEXTILE ROTARY SCREEN

EMULSIONS FOR TEXTILE ROTARY SCREEN

TOPICS CLASSIFICATION PHOTOEMULSIONS FOR TEXTILE ROTARY SCREEN SUMMARY TABLE COMPLEMENTARY PRODUCTS CYLINDER PREPARATION CYLINDER RECOVERY

EMULSIONS FOR TEXTILE ROTARY SCREEN

CLASSIFICATION PHOTOEMULSIONS FOR TEXTILE T-SHIRT PRINTING

PHOTOEMULSIONS FOR TEXTILE ROTARY SCREEN

PHOTOEMULSIONS FOR TEXTILE FLAT SCREEN

CONTINUOUS PRINTING CONTINUOUS PRINTING

EMULSIONS FOR TEXTILE ROTARY SCREEN

PHOTOEMULSIONS FOR TEXTILE ROTARY SCREEN

Rotary textile printing is a process for fabrics decoration by metal micro-pierced cylinders

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE

ROTOPOLIGEL

ROTOLASER

PROGRESS

PROXIMA HD A+B

LIBRA

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE ROTOPOLIGEL

WHAT IS IT Traditional emulsion avalaible in different colours, to be sensitized by Dichromate.

TECHNICAL FEATURES • BLU: for any mesh type, single or double squeegee coating, excellent print resistances, available for film, wax jet and laser CO2 engraving systems.

• ROSSO PS: for any mesh type, single or double squeegee coating, fine details good engraving fidelity, particularly indicated for ink jet engraving method.

• ROSSO NT/P: for any mesh type, suitable to obtain drawings gradient and fine lines, coating with single or double squeegee technique, it can be used both with traditional engraving systems and with wax jet and laser CO2, the red colour remains even after the polymerization of the cylinder.

• ROTOPOLIGEL AE: low smell, tack-free, short exposure time, good engraving fidelity, good resistance to printing pastes, after printing it can be recovered with suitable emulsion removers.

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE ROTOPOLIGEL

GENERAL FEATURES APPLICATION ROTARY ROTARY

CLASS TRADITIONAL TRADITIONAL

SENSITIZER CHROME CHROME

VISCOSITY HIGH TEMPERATURE RECOVERY* 12000 cPs YES YES 9000 cPs YES YES

COLOUR BLUE - RED LIGHT BLUE DEFINITION 4-5 4

% SOLIDS 37 38

RESOLUTION 4-5 4

PRODUCTS ROTOPOLIGEL BLU, PS, NT/P ROTOPOLIGEL AE

PRODUCTS ROTOPOLIGEL BLU, PS, NT/P

RESISTANCE CHEMICAL 5 4

MECHANICAL 5 4

PRODUCTS ROTOPOLIGEL BLU, PS, NT/P ROTOPOLIGEL AE

COMPATIBILITY WATER BASED 5 Key: 0=min 5=max *Before curing

WALLPAPER 4

SUBLIMATION 5

SOLVENT BASED NO

ROTOPOLIGEL AE

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE ROTOLASER

WHAT IS IT Ready-to-use product for rotary screen preparation to be engraved by ablative laser unit (LEN CO2)

TECHNICAL FEATURES • For double squeegees technique coating • Excellent resistance to chemical and mechanical stresses, even with low thickness emulsion application • Available in blue colour (Rotolaser 401) and red colour (Rotolaser 400)

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE ROTOLASER

GENERAL FEATURES APPLICATION ROTARY

CLASS LASER CO2

SENSITIZER NO

VISCOSITY HIGH TEMPERATURE RECOVERY* 2000 cPs YES YES

COLOUR BLUE - RED DEFINITION 5

% SOLIDS 22

RESOLUTION 5

RESISTANCE CHEMICAL 5

MECHANICAL 5

COMPATIBILITY WATER BASED 5 Key: 0=min 5=max *Before curing

WALLPAPER 5

SUBLIMATION 5

SOLVENT BASED 5

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE PROGRESS

WHAT IS IT Photoemulsion with enhanced chemical-physical properties, to be sensitized with Diazocompounds.

TECHNICAL FEATURES • Available for any number of mesh cylinder • It can be used with traditional engraving method, wax jet, ink jet system and also with CTS Blue Laser diode (LDE) • For single or double squeegees technique coating • Innovative in the field of textile screen making becouse of the use of Diazocompounds instead of Chrome salts

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE PROGRESS

GENERAL FEATURES APPLICATION ROTARY

CLASS DUAL-CURE

SENSITIZER DIAZO MICRO HD

VISCOSITY HIGH TEMPERATURE RECOVERY* 9000 cPs YES YES

COLOUR RED

DEFINITION 4

% SOLIDS 39

RESOLUTION 4

RESISTANCE CHEMICAL 5

MECHANICAL 5

COMPATIBILITY WATER BASED 5 Key: 0=min 5=max *Before curing

WALLPAPER 4

SUBLIMATION 4

SOLVENT BASED NO

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE LIBRA

WHAT IS IT The environmentally safest photoemulsion, to besensitized with Diazocompounds.

TECHNICAL FEATURES • Available for any number of mesh cylinder • For CTS technology with DMD/DLE and Blue Laser Diode (LDE) application • For double squeegees technique coating • High definition and resolution of the engraved patterns • Notable performances in textile printing processes

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE LIBRA

GENERAL FEATURES APPLICATION ROTARY

CLASS DUAL-CURE

SENSITIZER DIAZO MICRO HD

VISCOSITY HIGH TEMPERATURE RECOVERY* 10000 cPs YES YES

COLOUR BLUE

DEFINITION 5

% SOLIDS 38 RESOLUTION 4

RESISTANCE CHEMICAL 5

MECHANICAL 5

COMPATIBILITY WATER BASED 5 Key: 0=min 5=max *Before curing

WALLPAPER 5

SUBLIMATION 4

SOLVENT BASED NO

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE PROXIMA HD A+B

WHAT IS IT Two-component photosensitive lacquer for cylinders, particularly indicated on high mesh matrices.

TECHNICAL FEATURES • It doesn't require sensibilization • For all CTS optical systems application • Excellent definition and resolution • Excellent resistance in textile printing processes

EMULSIONS FOR TEXTILE ROTARY SCREEN

RANGE PROXIMA HD A+B

GENERAL FEATURES APPLICATION ROTARY

CLASS PURE POLYMER

SENSITIZER NO

COLOUR RED-VIOLET

VISCOSITY HIGH TEMPERATURE RECOVERY* 9000 cPs - 2200 cPs YES YES

DEFINITION 5

% SOLIDS 50% - 50% RESOLUTION 5

RESISTANCE CHEMICAL 5

MECHANICAL 5

COMPATIBILITY WATER BASED 5 Key: 0=min 5=max *Before curing

WALLPAPER 5

SUBLIMATION 5

SOLVENT BASED 3

EMULSIONS FOR TEXTILE ROTARY SCREEN

SUMMARY TABLE CLASS ROTOPOLIGEL BLU, PS, NT/P ROTOPOLIGEL AE ROTOLASER PROGRESS LIBRA PROXIMA HD Key: 0=min 5=max

TRADITIONAL TRADITIONAL LASER CO2 DIAZO DUAL-CURE DIAZO DUAL-CURE PURE POLYMER

WATER BASED 5 4 5 5 5 5

WALL PAPER 4 3 5 4 5 5

SUBLIMATION 5 4 5 4 4 5

SOLVENT BASED NO NO 5 NO NO 3

EMULSIONS FOR TEXTILE ROTARY SCREEN

COMPLEMENTARY PRODUCTS EPTATECH offers the best selection of complementary products for pre-press processes, indicated in the following pages:

• Permanent adhesives • Catalysts, solvents and thinners • Specimen papers products • Cylinder retouching and masking products

EMULSIONS FOR TEXTILE ROTARY SCREEN

CYLINDER PREPARATION APPLICATION STANDARD Degreasing Emulsion preparation Emulsion application Drying Engraving Development

Retouching Curing

ROTONET CONC. (to be diluted with water) ROTOPOLIGEL Use SENSITIZER 305 (10%).

See the TDS for more info

LIBRA / PROGRESS Use DIAZO compounds See the TDS for more info

PROXIMA HD A+B Mix SOLUZIONE A and SOLUZIONE B See the TDS for more info

1 coat The application depends on the coating method. See the TDS for more info [25-30]°c Drying time depends on the applied emulsion quantity.

See the TDS for more info Exposure time depends on the used exposure unit.

See the TDS for more info Dip the screen into water at room temperature for about 5 minutes. Rinse off through a water jet.

See the TDS for more nfo Retouching may take place with ROTORET MONO. See the TDS for more info Polymerisation must be at 180°C for 1 hour minimum.

See the TDS for more info

EMULSIONS FOR TEXTILE ROTARY SCREEN

CYLINDER RECOVERY RECOVERY PROCESS

NOTES

Stripping agent application

Apply the product on the cylinder and let it work for 5 minutes

Use POLISTRIP SERIE. The range includes several types of striping agent.

See the TDS for more info

Rinse off stripping agent

Remove the product through a water jet (High pressure)

Drying

TEMPERATURE: [30-35]° C TIME: 30 MINUTES

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