Abstract: The present disclosure includes a process for making a package having a spout. The process includes heating a sealing area of a spout to a temperature at or above a melting point of the spout material; heating two multilayer structures around a portion of their peripheries to adhere the peripheries of sealant layers and form a partially sealed package having an opening; inserting the heated spout into the opening; and pressing opposing surfaces of the two multilayer structures around the spout to close the opening around the spout. Each multilayer structure includes a multilayer film having the sealant layer having at least 40% by weight of an ethylene-based polymer having a melting point below 112 C; an external layer including an ethylene-based polymer; and at least one intermediate layer disposed between the sealant layer and the external layer having a melting point at least 15 C higher than the sealant layer.

Abstract: A single-serve capsule for preparing a beverage in a beverage apparatus. The capsule includes an inlet end, an outlet end arranged opposite to the inlet end, and a capsule base which closes the outlet end. The capsule base includes an outside area, an outside edge, weak points which open, break and/or tear as a result of a fluid pressure of hot water in the interior of the capsule, and arcuate thin spots arranged next to each of the weak points. The arcuate thin spots provide for a uniform guidance of a plastic melt, do not break or tear open under the fluid pressure of the hot water, and form ramp-like sloping surfaces to increase a surface of the accurate thin spots upon which the fluid pressure of the hot water acts.

Abstract: The present disclosure includes a process for making a package having a spout. The process includes heating a sealing area of a spout to a temperature at or above a melting point of the spout material; heating two multilayer structures around a portion of their peripheries to adhere the peripheries of sealant layers and form a partially sealed package having an opening; inserting the heated spout into the opening; and pressing opposing surfaces of the two multilayer structures around the spout to close the opening around the spout. Each multilayer structure includes a multilayer film having the sealant layer having at least 40% by weight of an ethylene-based polymer having a melting point below 112 C; an external layer including an ethylene-based polymer; and at least one intermediate layer disposed between the sealant layer and the external layer having a melting point at least 15 C higher than the sealant layer.

Abstract: A single-serve capsule for preparing a beverage in a beverage apparatus. The capsule includes an inlet end, an outlet end arranged opposite to the inlet end, and a capsule base which closes the outlet end. The capsule base includes an outside area, an outside edge, weak points which open, break and/or tear as a result of a fluid pressure of hot water in the interior of the capsule, and arcuate thin spots arranged next to each of the weak points. The arcuate thin spots provide for a uniform guidance of a plastic melt, do not break or tear open under the fluid pressure of the hot water, and form ramp-like sloping surfaces to increase a surface of the accurate thin spots upon which the fluid pressure of the hot water acts.