SJ-55 Single Winder PE Blown Film Extrusion Machine
Reliable PE Film Blowing Machine with 55mm Screw and Single Winder
Machine Overview
The SJ-55 Single Winder PE Blown Film Extrusion Machine is a robust, single-layer film blowing system designed for the efficient production of high-quality polyethylene (PE) films.
With a 55mm screw diameter and advanced engineering, this machine is ideal for producing packaging films, shopping bags, agricultural covers, and a wide variety of industrial films. Its single winder design ensures smooth, consistent film winding for easy downstream processing.
Detailed Description
The SJ-55 55mm Single Winder PE Blown Film Extrusion Machine is engineered to meet the demanding needs of modern film manufacturers. Built around a precision 55mm screw extruder, the machine delivers excellent plasticizing performance and stable extrusion for HDPE, LDPE, and LLDPE materials. The spiral mandrel die head ensures uniform melt distribution and consistent film thickness, while the labyrinth air ring provides efficient cooling for superior bubble stability and film clarity.
The single winder system is designed for reliability and ease of use, producing neatly wound film rolls suitable for further processing or direct sale. The machine supports film widths up to 800mm and thicknesses from 0.008mm to 0.15mm, with output rates of 40–55 kg/h depending on material and configuration. User-friendly controls, energy-efficient operation, and robust construction make the SJ-55 an excellent choice for businesses seeking high productivity and consistent film quality.
Common applications include food packaging films, shopping and T-shirt bags, garbage bags, agricultural mulch films, and general industrial packaging.
Technical Specifications
- Model Number: SJ-55 Single Layer
- Capacity: 40–55 kg/h
- Weight: 2200kg
- Film Width: 400-800mm
Key Features
- Versatile Material Processing: Compatible with HDPE, LDPE, and LLDPE for a wide range of film applications.
- Precision Extrusion: 55mm screw with optimized L/D ratio for excellent plasticizing and stable output.
- Uniform Film Quality: Spiral mandrel die head and advanced air-cooling system ensure consistent thickness and clarity.
- Reliable Single Winder: Produces neatly wound film rolls for easy handling and downstream processing.
- Adjustable Output: Supports film thicknesses from 0.008mm to 0.15mm and widths up to 800mm.
- Energy Efficient: Main motor power of 15kW and efficient heating zones for cost-effective operation.
- User-Friendly Controls: Intuitive control panel for easy operation and monitoring.
- Durable Construction: All key components made from high-grade alloy steel for long service life.
