ABA Three Layer Film Blowing Machine

1.Three-layer co-extrusion technology:

The ABA film blowing machine uses two screws to extrude the surface and bottom materials, and the middle layer is provided by another extruder, forming a three-layer A-B-A structure. This structure allows manufacturers to put more recycled or lower-cost material in the middle layer while keeping quality on both surfaces, which reduces raw material cost and improves the strength and physical properties of the film at the same time.

2.Material applicability:

The machine is suitable for HDPE, LDPE, and LLDPE, and can also blow biodegradable materials. For factories that want to enter the biodegradable film market or need to switch between materials for different orders, this flexibility saves the cost of buying separate machines for each material.

3.Equipment durability:

The main components such as screws and barrels are made of high-hardness alloy steel, which is corrosion-resistant and durable. The die head is plated with hard chromium to ensure uniform extrusion of materials and high film smoothness. These details matter for factories running long hours, because worn screws and rough die heads are common reasons for film thickness deviation and unplanned downtime.

4.Production efficiency and quality control:

Advanced control systems are adopted to ensure the stability of the production process and the uniformity of film quality. Stable extrusion means less waste during start-up and fewer rolls rejected for thickness variation, which keeps the actual output close to the rated output over a full working day.