Increasingly higher demands are placed on packaging print colors, since the technical and functional requirements for the packaging itself also rise steadily. For example, requirements must be fulfilled for varying degrees of stability. With the glossy overprinting varnish L-356, the company Rotoflex has developed a product, which optimally fulfills and even exceeds the requirements of print shops.
OUR SOLUTIONS IN THE CONFECTIONERY SECTOR
CONFECTIONERY
We work with a variety of printing materials, from monofilms to laminates - functional and user-friendly.
We obtain stability and functionality with a combination of dedicated top coatings, primer systems, heatseal varnishes and colors.
Typical printing materials can include:
Thin aluminum foils, OPP cold-seal applications, aluminium-paper, PET-AlOx or laminates with transparent or metalized films
Special requirements include:
• Heatseal resistance, release properties
• Slip with specific COF values
• Twistable suitable for stamping or embossing
• Permanent seal at low temperatures
• Metamerism
• Seals against itself
• Face and Reverse Printing
OVERPRINTING VARNISHES
- Release varnish for films
- Chlorine-free, heatsealable 1K matt varnish
- Standard 1K matt varnish
- 1K protective varnish with low solvent retention
- NC/EC-based lubricant varnish on aluminum for dark designs (metamerism)
- NC-based protection varnish for chocolate wrappers
INKS
- NC-based color series for films, aluminum and paper
WHITE
- Various NC and NC/PU-based white tones
- Special white for aluminum
PRINTING PRIMER
- Water based printing primers for aluminum and metalized films
- EtOH-free primer for foils and metalized films
- Primer for metalized and/or twistable films with good overprinting capability
- Primer for fine color gradients
PROTECTIVE VARNISHES, HEATSEAL VARNISHES
- PET-based, chlorine-free heatseal varnish, capable of sealing against itself, with a response temperature of 70⁰C (170⁰F)
- Chlorine-containing heatseal varnish, capable of sealing against itself, with a response temperature of 85⁰C (185⁰F) (PvDC replacement for hygroscopic goods such as waffles)
- Acrylic-based heatseal varnish, capable of sealing against itself, with a response temperature of 110⁰C (230⁰F)
- For Napolitans: EVA-based adhesive varnish for gluing paper with previously untreated PE layers, with a response temperature of 100⁰C (210⁰F)
- Protection varnishes with adjustable lubricant properties
- Standard NC protection varnish for chocolate wrappers
PROTECTION VARNISHES, HEATSEAL VARNISHES
- Chlorine-free, PET-based sealing varnish for PET-PET adhesion
OVERPRINTING VARNISHES
- Water based Soft Touch varnish
- 1K and aliphatic 2K structural varnish
- 1K and aliphatic 2K matt varnish
- Standard 1K-OPV with low solvent retention and aliphatic 2K systems with seal stability up to 200⁰C (390⁰F)
- Seal-resistant 2K matt varnish for untreated PET
INKS
- NC/PU reverse printing color series with low solvent retention
- Chlorine-free and Non-blocking PU/PVB printing series for reverse printing
WHITE
- Various reverse printing white (NC/PU and PU/PVB), matched to the color series and specific applications
PRINTING PRIMER
- EtOH-free PU/PVB primer for high barrier films (AlOx / SiOx) to improve bond strength. The printing primer is specifically suitable for AlOx foils without topcoating
OVERPRINTING VARNISHES
- Universal release varnish
INKS
- Face printing color series for OPP (NC)
- Reverse printing color series (NC/PU) with low solvent retention
WHITE
- Various white tones (NC/PU and NC/PVB), matches to the color series and specific applications
PRINTING PRIMER
- NC primer with optimized overprinting capacity
OVERPRINTING VARNISHES
- Water based Soft Touch varnish
- 1K and aliphatic 2K structural varnish
- 1K and aliphatic 2K matt varnish
- Standard 1K OPV with low solvent retention and aliphatic 2K systems with seal stability up to 200⁰C(390⁰F)
- Seal-stable 2K matt varnish for untreated PET
Specialties:
- NC/EC-based overprinting varnish for aluminum with dark designs which tend to metamerism
- PVB-based sealing varnish for paper-paper adhesion
- Chlorine-free, PET-based sealing varnish for aluminum-aluminum adhesion
INKS
- Face printing NC color series for paper and aluminum
WHITE
- Various white tones, matching the color series
PRINTING PRIMER
- NC primer with optimized overprinting capacity for aluminum laminates
- Primer for fine color gradients
PROTECTIVE VARNISHES, HEATSEAL VARNISHES
- Chlorine-containing heatseal varnish, capable of sealing against itself, with a response temperature of 85⁰C (185⁰F) (PvDC replacement for hygroscopic goods such as waffles)
OVERPRINTING VARNISHES
- Chlorine-free, heatsealable 1K matt varnish
- 1K matt varnish with low solvent retention
- NC/EC-based lubricant varnish on aluminum with dark designs which tend towards metamerism
- Standard NC protection varnish
INKS
- Color series for aluminum and plastics (NC)
WHITE
- Various NC and NC/PU-based white tones
- Special white for aluminum
PRINTING PRIMER
- Water based primer for aluminum
- EtOH-free primer for aluminum
- Primer for fine color gradients
PROTECTIVE VARNISHES, HEATSEAL VARNISHES
- PET-based, chlorine-free heatseal varnish, capable of sealing against itself, with a response temperature of 70⁰C (160⁰F)
- Chlorine-containing heatseal varnish, capable of sealing against itself, with a response temperature of 85⁰C (185⁰F) (PvDC replacement for hygroscopic goods such as waffles)
- Acrylic-based heatseal varnish, capable of sealing against itself, with a response temperature of 110⁰C (230⁰F)
- Protection varnishes with adjustable lubricant properties
- Standard NC protection varnish
WHITE
- Various white tones, matching the color series and specific applications
OVERPRINTING VARNISHES
- 1K and aliphatic 2K matt varnish
- Standard 1K OPV with low solvent retention
- NC/EC-based overprinting varnish for aluminum with dark designs which tend towards metamerism
INKS
- Face printing NC color series for twistable films
- NC/PU color series with low solvent retention
PRINTING PRIMER
- Water based primer for foils and metalized films
- EtOH-free primer for foils and metalized films
- PET-based primer with good overprinting capacity
CONTACT AND ADVICE
Talk to us. It's the only way in which we can conscientiously address your individual requirements and reliably support you. For our products are as varied as your wishes and requirements. We provide services with knowledge and passion, and are convinced that cooperative partnerships are the only path to success.
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Lebernstrasse 40
2540 Grenchen, Switzerland
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