We offer a comprehensive range of cold foil and high-end replicated foil series designed to meet the diverse needs of tobacco and alcohol packaging, premium gift boxes, brand labels, and commercial printing.
Hongye Factory directly sells this customizable Pigment Flexo Cold Foil. It is a color special effect transfer material suitable for the color UV cold stamping process of flexographic rotary web printing. It breaks away from the limitations of the traditional cold stamping film's single metallic color system, replacing the traditional evaporated metal layer with a high-purity organic pigment coloring layer, achieving a metal-free, highly transparent, and high-fidelity color cold stamping effect.
When Hongye manufacturers created Pigment Flexo Cold Foil, they adopted the normal temperature UV curing bonding transfer principle. The entire process has no high temperature or pressure-impregnated steel rollers, and can seamlessly integrate into the flexographic continuous web printing production line, supporting integrated online operations of printing, coloring, cold stamping, and varnishing.
Manufacturing process
This product adopts the exclusive Hongye pigment layering and composite technology. The entire production process is carried out in an in-house closed-loop manner. Each step is optimized for the high-speed, continuous operation of flexographic printing, ensuring color stability and transfer compatibility:
1. Homogeneous pretreatment of the base film
2. Precise release layer coating
3. Customized pigment layer blending and coating
4. Functional protective layer compounding
5. Constant temperature aging and curing
6. Precise cutting and full inspection
Parameters
Specification
Options
Available Length
120m / 300m / 500m / 1000m / 2000m / 5000m
Available Width
32cm / 64cm / 128cm / 140cm
Core Inner Diameter
25.4mm (1") / 76.2mm (3")
Base Film Thickness
12μm
Base Material
PET
MOQ
5000㎡
Usage Notes
In view of the online production characteristics of flexographic printing, this Pigment Flexo Cold Foil has specific process prohibitions and operational norms to avoid production failures:
1. It is compatible with dedicated flexographic UV cold stamping glue and must not be mixed with ordinary heat stamping glue.
2. The mesh roller line count must be strictly matched.
3. The UV curing power must match the material feeding speed.
4. The production on the reel must have stable equipment tension parameters.
5. Unsolidified finished products must not be directly stacked for film covering.
6. Storage must be protected from light and moisture.
Differential advantage
Comparison Item
Ordinary Flexo Cold Foil
Color Presentation
Single metallic tone, limited color range
Overprint Performance
Easy to get foggy and dull after color stacking
Core Material Layer
Metal vacuum coating layer
Mass Production Stability
Prone to color deviation in long-run production
Application Scene
Basic metallic decoration only
FAQ
1. Q: Does this Pigment Flexo Cold Foil support online multi-color printing?
A: Yes, the color gradation is clear and there are no foggy or dulling issues.
2. Q: Will there be color discontinuities in high-speed flexographic production?
A: The coating is uniform and stable, and there will be no color discontinuities during long-term production.
3. Q: Can it be precisely matched with brand color cards?
A: Customized exclusive color cards are supported, and the color of each batch can be locked.
4. Q: Does the pigment layer resist daily friction and scratching?
A: It has a protective layer, and it is not easy to lose color during regular processing.
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