Packaging bag and method of manufacturing the same

摘要

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.

主权项

1. A packaging bag comprising: a packaging sheet constituted by a first sheet, and second sheets configured to extend 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;
an upper sealing section disposed at an upper portion of the packaging bag, wherein the upper sealing section is sealed so that inner surfaces of the packaging sheet adhere to seal the upper portion of the packaging bag; and a handle section disposed at an upper portion of the packaging bag and positioned within the upper sealing section; and wherein the handle section is punched to form a handle rim and configured to be gripped, the handle section including a folding section disposed around the handle rim; the folding section comprising an interval from the handle rim to the upper sealing section, wherein the first sheet is detached and wherein the second sheet is also detached within the folding section, wherein the first sheet disposed within the folding section is configured to fold and the second sheet disposed within the folding section is also configured to fold when the rim of the handle is gripped; a reinforcement film disposed between the first sheet and the second sheet, and wherein the handle section is disposed on the reinforcement film; wherein the reinforcement film is disposed in the folding section, and wherein the first sheet is detached from the reinforcement film, and wherein the second sheet is also detached from the reinforcement film; and wherein the reinforcement film is disposed within the folding section when the handle section is gripped.