Rhombic bottom handbag and forming method thereof

• Main Authors: HE CAIJIE, TANG CAIFENG, WU WEI, HUANG YUEHUA, CHEN WEN, CHEN QIUYUE, LIN SHANSHAN
• Format: Patent
• Language: Chinese; English
• Published: 05.02.2021
• 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; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The invention relates to the technical field of packaging bags, in particular to a rhombic bottom handbag and a forming method thereof. The rhombic bottom handbag comprises a first side face, a secondside face and a connecting face, a first crease is arranged between the first side face and the connecting face, a second crease is connected between the first side face and the second side face, andthe second side face is bonded with the connecting face. The first side face is connected with a first ladder face, the second side face is connected with a second ladder face, and the second ladderface can form a rhombic bottom structure with the first ladder face after being overturned. The first ladder face is covered with a first connecting part, the second ladder face is covered with a second connecting part, and the first connecting part and the second connecting part surround to form a rhombic structure coinciding with the rhombic bottom structure. According to the rhombic bottom handbag and the forming method