Pinch Bottom Bags

Pinch bottom bags are multiwall paper bags that have a flap on each end, with ribbons of hot melt adhesive applied to close the flaps. Most of the time, the bottom is sealed immediately, while the top is left for the end customer to seal after filling. Valco Melton manufactures hot melt ribbon applicators specifically designed for these applications. Our equipment also supports cross-web hot melt application on the tuber itself; this can eliminate the need for a secondary sealing application depending on the customer’s requirements. In addition, we provide high-speed hot melt ‘patch’ and cross-web coating heads that support a diverse range of dispensing requirements. To find out which solution is right for you, contact us today.