The packaging effect of this device is back sealing, also known as I-shaped sealing. This packaging effect results in a slightly narrower width compared to three sided or four sided sealed bags, but the bag shape is relatively bulging and not as flat as the three sided or four sided sealed bags. If inflatable packaging is added, the packaging shape can expand and become more generous, increasing the selling point and providing air cushion protection for fragile products.

Adopting a microcontroller and LCD display screen, it intuitively displays various technical parameters of operation settings, and can be optionally equipped with Chinese and English display screens for operation. It is controlled by touch sensitive buttons, making it easy to achieve human-machine dialogue.

High precision photoelectric recognition system, bag making length controlled by cursor; The bag length can also be directly set on the operating surface. When using packaging film with color codes, the first bag can capture the color codes, making the bagging process synchronized, smooth, and accurate.

If all the functions of this machine are fully equipped, it can automatically complete quantitative, bag making, filling, (inflation), sealing (optional sealing effects such as mesh, straight line, smooth, etc.), (coding), ("-", "V" - shaped easy to tear mouth), cutting (cutting methods: serrated cutting, easy to tear bag connection, flat cutting, etc.), counting until the product output is completed in one go.

This machine can also be optionally equipped with punching machines, automatic feeding machines, belt output machines, etc., to maximize the performance of the machine and achieve automatic feeding, automatic packaging, and automatic production of finished products.

Using adjustable (or universal) measuring cups and volumetric measurement methods, the packaging volume can be adjusted according to actual needs to achieve accurate filling volume.