Hot melt pressure sensitive adhesive is used for composite bonding of non-woven fabric materials.

It is difficult to select the type of composite bonding between non-woven fabrics and non-woven fabrics. Theoretically, hot melt adhesives can be used as composite adhesives.

However, if the water washing resistance should be considered for this kind of composite, it can be selected from three types of hot melt adhesives: PA, PES and TPU.