Your enquiry checklist
- Materials: name the board, paper or film and any coating.
- Application: describe the joint and how adhesive is applied.
- Machine settings: provide current line speed and operating conditions.
- Bonding issue: describe when and where the bond fails, if applicable.
- Required result: explain handling, storage and transport conditions.
Look at the process as well as the adhesive
For hot melt carton sealing, application quantity, compression and temperature can affect bond formation. Diagnose the actual cause before changing a grade or machine setting. Follow the relevant technical guidance.
Explore the Melt-on range
Read about MT 7507 EVA hot melt and MT 448 polyolefin hot melt, then discuss suitability for your process.
Further reading: Henkel: troubleshooting hot melt pop opens. General guidance; consult grade-specific documentation for operating instructions.
Tell us what you’re bonding.
Share your materials and process with the Melt-on team.
Discuss your application ↗