these layers must be damaged – that’s why the lamination is performed with a hot melt adhesive that must have certain properties. As well as strong and long-lasting [...] successful completion of the project, Jowatherm® 245.00 is the best-selling PSA hot melt in Turkey thus far.
https://www.jowat.com/en/newsroom-detail/demonstrating-flexibility-with-jowathermr-psa-hot-melt/