Form fill and seal packaging of sugar, salt, starch, powdered milk, coffee and other products often require an inner plastic or paper bag to protect the product from moisture and odors that can penetrate the outer bag. Coated papers prevent the loss of product additives such as iodine in the packaging of salt.
In bag-in-bag and bag-in-box applications Nordson cold glue systems
provide superior sealing of a wide variety substrates including internal
plastic and paper as well as PE coated papers.
Nordson hot melt adhesive systems seal outer bags and boxes with
precise adhesive application at a wide range of line speeds.