Inflatable vacuum packaging bag

• Main Authors: LIN LICHANG, WANG QINGJU, XIANG CHUNXIANG, XU DENGSHAN, LI ZHONGXING, WU DINGFA, YANG SIWEI
• Format: Patent
• Language: Chinese; English
• Published: 29.08.2023
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The utility model discloses an inflatable vacuum packaging bag, and relates to the technical field of packaging bags. The packaging bag comprises a packaging bag body, the air inlet channel is fixedly connected to the side end of the packaging bag body and communicates with the packaging bag body so that the packaging bag body can be filled with inert gas. The one-way gas inlet mechanism is arranged in the gas inlet channel and is used for ensuring that gas cannot be leaked after the inert gas is filled in the one-way gas inlet mechanism; and the sealing assembly is used for sealing the gas inlet channel after the inert gas is filled. According to the utility model, a vacuum packaging mode of vacuumizing and sealing and a nitrogen-filled packaging mode of filling inert gas can be realized, and the packaging box can be widely used in daily life. 本实用新型公开了一种可充气真空包装袋，涉及包装袋技术领域。本实用新型包括包装袋体；进气通道，进气通道固定连接于包装袋体的侧端并和包装袋体相连通用以对包装袋体内充装惰性气体；单向进气机构，单向进气机构设于进气通道内用以保证充装入惰性气体后不会漏气；密封组件，密封组件用以在充装完惰性气体后对进气通道进行密封。本实用新型可以实现抽真空密封