5 Layer Internal Bubble Cooling FFS Film Blowing Production Line
Zhejiang Chenqi Imp&Exp Trade Co., Ltd. produces a 5 layer internal bubble cooling FFS film blowing production line, which adopts an upward rotating traction system, 360 rotation thickness measurement system, an automatic air ring, IBC internal cooling control, PLC touch screen control, back to back automatic double winding, and a multi feeding gravimetric dosing system.
Independent 5 Layer Extrusion Structure Enables Flexible Formulation & Comprehensive Film Performance Improvement
This production line is equipped with five independent servo extrusion main units. The temperature of each five layer cavity, extrusion speed, and discharge flow can be precisely and separately regulated. It supports flexible combination of raw materials including LDPE, HDPE, LLDPE and MLDPE to realize functional layered design: outer layers for enhanced toughness and wear resistance, middle layers for superior barrier properties, and inner layers for excellent heat sealability. The film is formed via one step co-extrusion without secondary lamination, fundamentally eliminating film delamination and peeling defects. Compared with 3 layer co-extrusion equipment, the 5 layer structure achieves over 40% higher tensile strength at thinner film gauges, alongside drastically improved puncture resistance and drop impact resistance. The finished films are perfectly suited for heavy duty bagging of bulk materials such as chemical fertilizers, resin, minerals, flour and animal feed. They resist breakage during long distance ocean transportation and stacked warehouse storage, fully complying with standards of mainstream FFS automatic filling lines in Europe, America, the Middle East and Africa.
IBC Built In Internal Bubble Cooling System Creates Industry Leading Core Advantages
The IBC internal bubble cooling system represents the core competitive edge of this entire production line, setting it apart from ordinary external air cooling models:
1. Doubled cooling efficiency & drastically boosted output: Bidirectional synchronous internal and external air cooling delivers uniform and rapid bubble cooling, effectively raising line speed. For identical specifications, the output capacity is 25%-30% higher than standard air cooled machines, enabling stable daily high output to easily fulfill large volume orders.
2. Controllable thickness accuracy & significantly reduced raw material waste. Matched with a 360° rotary thickness scanning inspection device, the system performs real time closed loop automatic fine tuning of air ring airflow and extrusion parameters. The finished film boasts ultra tight thickness tolerance and outstanding gauge uniformity, cutting scrap rates substantially and slashing long term raw material expenses.
3. Superior film surface quality compatible with subsequent printing and lamination. Stable cooling and forming produce flat, stiff film surfaces free of bubbles, creases, and gel specks. When paired with flexographic printing processes, it delivers precise overprint registration and rich color saturation, balancing packaging functionality and premium surface finish to satisfy high end packaging standards. Rotary haul off mechanism
Full Process Intelligent Automation: Labor Reduction, Stable Operation & Low Energy Consumption
1. Centralized intelligent PLC control for the whole machine, with user friendly HMI operation. All parameters can be saved and recalled with one click, allowing new operators to master operation quickly. Reliance on senior skilled workers is lowered, effectively cutting labor costs.
2. Standard 360° rotary haul off and dual station automatic winding mechanism ensures neat, tight winding. Roll changes are performed without line shutdown to support continuous non stop production. Screws are manufactured from bi alloy wear resistant material with excellent abrasion and corrosion resistance, supporting stable long term production using recycled and modified materials, and offering a far longer service life than conventional machines.
3. Optimized energy saving power configuration reduces overall energy consumption by approximately 20%-30% versus older models. Aligned with the global trend of green and low carbon manufacturing, the equipment helps factories meet environmental production standards and smoothly pass import inspections in European and American markets.
Full Scenario Customization & One Stop Supporting Services to Meet Global Clients’ Factory Building Needs
Chenqi Machinery provides in depth ODM/OEM full spec customization. We tailor line configurations according to clients’ workshop dimensions, target output, raw material types, and finished film width & thickness, including custom wide width, high speed, and special purpose models as required. Beyond standalone machinery supply, we deliver complete one stop factory construction solutions: plant layout planning, raw material selection and process guidance, production cost calculation, payback period estimation, on site installation and commissioning, operator training, and global lifelong after sales maintenance services. Our equipment holds CE and ISO9001 international quality certifications, eligible for export to Egypt, Southeast Asia, South America, Europe and many other countries. A comprehensive global service network eliminates procurement worries for overseas customers.
Conclusion
Against the industry trend of refined and high performance packaging film production, the 5 layer co-extrusion blown film line with IBC internal cooling serves as core equipment for heavy duty packaging enterprises to upgrade production lines and capture high end market share. Drawing on years of technical accumulation in extrusion equipment manufacturing, Chenqi Machinery empowers film manufacturers at home and abroad to expand production capacity, upgrade finished product quality, and lower overall production costs through reliable equipment quality, comprehensive supporting services, and ultra high cost performance.
If you are planning new factory construction, upgrading existing production lines, or sourcing high performance FFS heavy duty film manufacturing equipment, feel free to contact us to obtain detailed technical parameters, customized quotations, and on site test run videos. We will develop exclusive tailor made blown film line solutions for your production demands.
