3 Layer Air Bubble Film Machine

In the rapidly evolving world of e-commerce and global logistics, the demand for superior protective packaging has never been higher. At the heart of this industry is the air bubble film machine, a sophisticated piece of engineering designed to produce the lightweight, shock-absorbing, and moisture-resistant materials that keep products safe during transit. Whether you are a packaging manufacturer or a high-volume logistics provider, choosing the right bubble film machine is the most critical decision for your production line. A 3-layer co-extrusion air bubble film machine represents the gold standard in bubble wrap production. Unlike standard single-layer machines, this equipment utilizes three separate extrusion units to create a composite structure. This allows for the integration of specialized materials such as: By combining these materials with polyethylene (LDPE/LLDPE), the bubble film machine produces a multi-functional packaging solution that is far superior to standard bubble wrap. To achieve a maximum extrusion rate of 280-450 KG/h, our machine is built with heavy-duty components and precision-engineered motors. The screw L/D ratio of 35:1 ensures optimal plasticization, meaning the raw LDPE pellets are melted and mixed perfectly, resulting in bubbles that are clear, strong, and difficult to pop. The die head is the “soul” of the bubble film machine. We utilize 718 mold steel, which undergoes hard chrome plating. This process results in a high-hardness, anti-corrosive surface that ensures the melted plastic flows smoothly and maintains a consistent thickness acro