The method of bookbinding often used to make soft cover and paperback books is called "perfect binding".
EVA HOT MELT BINDING GLUE PERFECT BINDER CLEAR
Fast and Easy Hot Glue Book Binding - Instructables
English Version Glue Binding Machine adhesive applicator 360 wireless stapler A3 double motor trolley making machine
Perfect Bound Books (glue)
Let's Talk Glue: PUR or EVA? - Illustrada
PUR Binding V/s Perfect Binding
Get the best perfect binding glue for your softcover paperback novels, manuals, and much more with Coverbind. This HM-225 perfect bind adhesive offers
HM-225 Perfect Binding Glue for BQ 160, 270, 470, & 480 - 44 Lbs (20kg)
Popular Binding-Types Of Binding Options- BookPrintingChina
Hot Melt Glue - CJB Printing Equipment