Provided are a packaging bag in which the breakage of a handle or irritation to a user's hand due to a load of the packaging bag when the user moves while gripping the handle in a state in which heavy contents such as grain or the like fills the packaging bag can be minimized by forming a sealed handle at the packaging bag, and a method of manufacturing the same. The packaging bag includes a packaging sheet constituted by a first sheet, and second sheets extending from both sides of the first sheet to be folded in a rear-surface direction of the first sheet so that both ends overlap to be sealed; a reinforcement film inserted and fixed between the first sheet and the second sheets; an upper sealing section sealed so that inner surfaces of the reinforcement film and the packaging sheet adhere to seal an upper section; and a handle section positioned at the upper sealing section and punched to be gripped.

Provided are a packaging bag in which the breakage of a handle or irritation to a user's hand due to a load of the packaging bag when the user moves while gripping the handle in a state in which heavy contents such as grain or the like fills the packaging bag can be minimized by forming a sealed handle at the packaging bag, and a method of manufacturing the same. The packaging bag includes a packaging sheet constituted by a first sheet, and second sheets extending from both sides of the first sheet to be folded in a rear-surface direction of the first sheet so that both ends overlap to be sealed; a reinforcement film inserted and fixed between the first sheet and the second sheets; an upper sealing section sealed so that inner surfaces of the reinforcement film and the packaging sheet adhere to seal an upper section; and a handle section positioned at the upper sealing section and punched to be gripped.

A process for forming a sleeve on a container including the steps of: providing a container having a shrink sleeve conformed to the container, the shrink sleeve having a predetermined removeable portion; providing a striker moving tangentially relative to the predetermined removeable portion; and removing the predetermined removeable portion by contacting the striker to the predetermined removeable portion.

A process for forming a sleeve on a container including the steps of: providing a container having a shrink sleeve conformed to the container, the shrink sleeve having a predetermined removeable portion; providing a striker moving tangentially relative to the predetermined removeable portion; and removing the predetermined removeable portion by contacting the striker to the predetermined removeable portion.

The method for digitally designing and manufacturing made-to-measure packaging for an object includes recognizing the object; automatically determining the family of objects to which the object belongs; automatically determining a sub-family to which the object belongs according to the morphology of the object; evaluating the dimensions of the object; determining the packaging model of which the internal volumetric space is capable of containing the object; identifying, locating, defining and quantifying the preferred wedging areas; creating a 3D digital design of the packaging and its preferred wedging areas; digitally decomposing the packaging and its preferred wedging areas by creating different complementary elementary layers by means of digital slicing; reproducing the different layers by cutting a suitable material in sheet form in order to obtain strata, and subsequently stacking and/or juxtaposing, positioning, assembling and securing the different strata to form the packaging.