POWDERED HEAT ACTIVATABLE ADHESIVES

摘要

The invention relates to the deposition of a powdered heat activatable adhesive onto a surface of a substrate by spraying. I particular, the invention relates to a powdered heat activatable adhesive and its use as well as to a process for the provision of an adhesive layer on the surface of a substrate, wherein a powdered heat activatable adhesive is mixed with a gas stream and sprayed on the surface of a substrate to form an adhesive layer that is preferably still heat activatable.