2 Layer Bubble Film Making Machine 2 Screw Extruder (Automatic cutting）

2-Layer Bubble Film Extruder Overview

The 2-layer bubble film extruder primarily consists of an extruding unit, a forming unit, a winding unit, and an electrical control unit. Raw materials such as LDPE, LLPDE, HDPE, PP, and recycled materials are extruded by a single screw extruder at high temperatures to produce bubble films.

Bubble Formation and Cooling Process

Bubbles are formed by a bubble roller, followed by water cooling for faster and higher-quality film production. The system is designed for optimal bubble formation to ensure consistency in the final product. The PLC (Programmable Logic Controller) controls and monitors the machine and temperature, enhancing precision and performance. The bubble film-making machine is also equipped with automatic winding and meter counting alarming systems, making it highly efficient.

Twin-Screw Extruder Advantage

Compared to the Single-Screw Extruder: The air bubble film twin screw extruder offers the significant advantage of separately controlling the thickness of both the bubble layer and the base layer. This control allows for material cost reduction and more flexible production. Additionally, it can be used with different raw material formulas to produce bubble films in various colors, which contributes to more stable machine operation.

Automatic Cutting Function

The 2-layer bubble film machine comes equipped with an automatic cutting function, which helps reduce labor costs and enhances production efficiency. This feature is especially beneficial in high-volume production scenarios, where consistency and speed are critical.

Applications of 2-Layer Bubble Film

2-layer bubble film is an excellent packing material due to its low-cost nature. The floppy bubbles act as a shockproof buffer, ensuring that customers receive intact products and preventing unnecessary losses during transport. The material is widely used in various industries, including the packaging of machine parts, electronic components, cosmetics, radiators, and artifacts.