Vertical sealing packaging bag

• Main Authors: DING JIMING, CHEN ANPING
• Format: Patent
• Language: Chinese; English
• Published: 24.12.2021
• 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 a vertical sealing packaging bag which comprises a bag body and at least two groups of sealing zippers. The bag body is of a conical structure, so that the bag body can be erected. A plurality of pre-tearing lines are arranged at the edge of the upper part of the bag body; the edge of the bag body is torn along the pre-tearing line to form a lifting handle, and the lifting handle penetrates into the lifting handle hole of the bag body, so that the bag body with the tearing opening can become a packaging bag with the lifting handle, and the packaging bag can be reused. The sealing zipper is arranged in the bag body, and the sealing zipper is arranged in the bag body in an up-down staggered mode to seal the containing cavity, so that the sealing effect of the bag body is better. 本实用新型公开一种立式密封包装袋，包括袋体和至少两组密封拉链。袋体为锥形结构，使得袋体可以竖立。袋体的上方边缘处设置有多条预撕裂线；袋体的边缘沿着该预撕裂线撕裂后形成一提手，该提手穿入袋体的提手孔，使得撕裂口的袋体能成为带提手的包装袋，重复利用。密封拉链设置于袋体内，且密封拉链上下错位地设置于袋体的内部将上述容纳腔密封，进而袋体的密封效果更好。