Dear colleagues,
I have problem with tensile strength of polypropylene ribbon attached (with glue) to recycled paper. I have tried a lot of types of polyvinyl alcohole (PVAl) and polyvinyl acetace (PVAc) glues. I need a stable liquid form of a glue like PVAl / PVAc.
I am afraid that Cyanoacrylate type of glues will harden really quickly on air and I need a glue which can be longer time on the air so it can be used in the machine storage.
Thank you for your answers.