Patent ID: 9617026
Date: 2017-04-11
CPC Classifications: B65B,B65D

Claim:
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.