Sealing strips are manufactured separately. They have additional features such as a tear strip for easy opening or have specifications for use and warnings printed [...] which are usually used for bonding paper-based packaging. Hot melts, which have previously been used mainly for plastic packaging, are now also becoming established [...] far from exhausted. The innovative thermoplastic Jowat-Toptherm ® adhesives have the potential to meet the rising requirements of this application. The professional
https://www.jowat.com/fr-CA/detail-de-la-salle-de-presse/flexible-packaging-sealing-closure/