Rotogravure Rubber Rollers
Impression, Nip, Guide, Applicator & Spreader Rollers
For flexible packaging, aluminium foil, lacquer and publication gravure. Solvent-compatible coverings, low TIR build, dynamic balance, and crown/finish options for stable laydown at speed.
Applications
- Flexible packaging: BOPP, PET, PE, CPP
- Aluminium foil and metallized papers
- Lacquer, OPV, primers, specialty coatings
Technical Specifications
Roles
Impression · Nip · Guide · Applicator/Metering · Spreader
Core materials
MS, SS, Aluminium; sleeves on request
Coverings
NBR · EPDM · CSM (Hypalon) · PU · Silicone
Hardness
55–95 Shore A by role
Finish
Ground/polished to application Ra
TIR / Balance
Low-TIR build; dynamically balanced (ISO 21940 G6.3 typical)
HSN
84439100
Compound Guide
| Compound | Strengths | Typical Use |
|---|---|---|
| NBR | Solvent resistance, wear | Impression, nip |
| EPDM | Heat, steam, ozone | Guide, spreader with low solvents |
| CSM (Hypalon) | Chemical window | Impression in aggressive inks |
| PU | Abrasion, load capacity | Applicator / metering |
| Silicone | Release, high temp | Heat zones or release critical |
Maintenance
| Interval | Task |
|---|---|
| Daily | Clean with approved solvent; check glaze and cuts |
| Weekly | Verify nip settings and bearing play |
| Monthly | TIR spot-check; review traction and heat |
| Quarterly | Re-grind assessment; balance review |
Troubleshooting
| Symptom | Likely cause | Action |
|---|---|---|
| Ghosting / light print | Under-nip, glazed cover | Increase nip, de-glaze, review hardness |
| Edge wrinkling | Wrong crown or misalignment | Check crown, align stands |
| Solvent swell | Incompatible compound | Move to CSM or tuned NBR |
What to Send for a Quote
Dimensions
Face length, diameter, journal drawing, keyways
Role
Impression / Nip / Guide / Applicator / Spreader
Hardness
Target Shore A and tolerance
Chemistry
Ink/coating solvents with percentages
Speed & Load
Web speed, nip pressure, temperature
Finish & Crown
Surface Ra and crown profile if any
FAQ
Lead time
Depends on compound and size. Share specs for confirmation.
Match existing rollers?
Yes. Provide sample or spec sheet; we match hardness, finish, crown.
Service exchange
Re-rubberization programs available.
