garbage bag roll making machine

Automatic Star Sealing Flat Bag on Roll Making Machine   This plastic bag making machine is a professional equipment specially for producing star-sealing bottom flat bags on roll. Corely designed to form a precision star-shaped sealed bottom. The star-shape sealing bottom is the iconic structural advantage of this machine. Unlike traditional flat sealing or side sealing processes, the star sealing design enables the bag bottom to distribute weight and external force evenly in all directions when loaded. This unique stress distribution structure not only effectively prevents bag body cracking and content leakage caused by uneven force, making the finished bags far more tear-resistant and break-proof, but also provides 30% higher load-bearing capacity for heavy or wet loads (such as kitchen waste, fresh produce, wet groceries, small hardware parts and liquid-containing products) compared with conventional sealed bags. In addition, the flexible and expandable star-shaped bottom all…

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