HYDRAFLEXPrinting rollers for water-based inks
This coating was designed to excel in printing colour and allows to achieve an even printing while guaranteeing a perfect result regardless of the type of printing, from full backgrounds to high-quality prints. Designed specifically for water or alcohol-based inks. Washable with water or with specific alcohol-based solutions.
Coating features
| Hardness | 50 - 60 - 70 - 80 Shore A |
| Colour | Blue |
| Elasticity | Good |
| Mechanical features | Excellent |
| Resistance to aging | Good |
Outstanding features
- Guaranteed coating eccentricity within 3/100 millimetres
- Parabolic curve executed with controlled precision
- Final lapping executed with CNC machine
- Guaranteed consistent roughness on the printing area with a guaranteed thickness of less than 0.7 micron Ra
- Anti-rust varnish to protect exposed metallic parts
- Shockproof packaging with protective film
Technical data
| Roughness | ≤ 0,7 μm Ra |
| Electric conducibility | ≤ 100 KΩ |
Manufactoring tolerance
| Diameter | ± 0,2 mm |
| Concentricity | ≤ 0,03 mm |
| Roundness | ≤ 0,05 mm |
| Hardness | ± 5 Shore A |
Applicable measurements (*)
| Minimum thickness | 3 mm |
| Maximum diameter | 750 mm |
| Max length | 6000 mm |
| Lift capacity | 3000 kg |
Additional processing
- Parabolic curve
- Groovings
- Millings
- Steps and corners
- Coating of customized heads
- Conic profiles, both on conic and cylindrical rollers
INSTRUCTIONS FOR USE
During transport and storage it is advisable to keep the covering in the raised position.
ACCESSORY SERVICE
- Removal of the old coating without metal removal
- Supply of rollers complete with metal parts to customer specification
- Metal parts repair
PACKAGING
- Supply of specific packaging suitable for the safe transport of the product and the maintenance of its characteristics.
- Possible customization of the packaging.
Modified date: 31/03/2023
Dimensions correctly made at our production activity. For any deviation, please contact our Technical Office: we will evaluate the feasibility together.(*)