Film former and packaging system

• Main Authors: LI LIMING, LING RUIFENG, MING GANG, WU CHUNHUI, HUANG GUANRUI, CHENG XIAOYU
• Format: Patent
• Language: Chinese; English
• Published: 04.12.2020
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; UNPACKING

The invention provides a film former which comprises an inner frame and an outer frame, the outer frame is provided with a containing cavity, the containing cavity penetrates through the two oppositesides of the outer frame in the first direction and penetrates through the third side of the outer frame in the second direction, and the second direction is perpendicular to the first direction; theinner frame is arranged in the containing cavity in a suspended mode, the outline of the outer circumferential wall of the inner frame is the same as that of the inner circumferential wall of the outer frame, a shaping channel for a packaging film to penetrate through is formed between the outer circumferential wall of the inner frame and the inner circumferential wall of the outer frame, and thetwo ends, in the first direction, of the shaping channel are a film inlet and a film outlet of the packaging film. The invention further provides a packaging system. The packaging system comprises thefilm supply device, the fee