Fully Automatic Stretch Film Machine
Description
Our Fully Automatic Stretch Film Making Machine is engineered for large-scale packaging manufacturers who demand peak productivity and superior film quality. Utilizing advanced cast film extrusion technology, this system delivers industrial-grade stretch films with exceptional tensile strength, puncture resistance, and clarity.
The defining advantage of this machine is its true "Hands-Free" operation. Designed to eliminate production bottlenecks, the system manages the entire process from resin melting to finished roll discharge without manual intervention. It is the ultimate solution for factories looking to transition toward smart manufacturing and maximum profitability.
Advanced Fully Automatic Winding System
The standout feature of this production line is the Integrated Automatic Turret Winder, which revolutionizes the most labor-intensive part of the process.
- Continuous Automatic Paper Core Loading: Equipped with a high-capacity core magazine, the machine automatically feeds and positions new paper cores into the winding station. This eliminates the need for an operator to stand by for manual core placement.
- High-Speed Automatic Roll Change: When the film reaches the pre-set length, the system performs an instantaneous automatic cut and transfer. The film is seamlessly attached to the new core while the finished roll is automatically discharged.
- Non-Stop 24/7 Operation: Because the core exchange happens at full production speed, there is zero downtime. This "non-stop" cycle maximizes your output and ensures 100% equipment utilization throughout every shift.
- Labor Cost Reduction: By automating the core loading and roll changeover, a single operator can oversee multiple production lines simultaneously, drastically reducing your overhead and labor-dependency.
Key Technical Features & Shared Strengths
- Precision Extrusion System: Features high-performance alloy screws with superior plasticizing capabilities, ensuring a stable melt flow and high-strength film output.
- Intelligent Tension Control: A sophisticated closed-loop tension sensing system monitors the roll diameter in real-time, automatically adjusting torque to ensure perfectly flat roll edges and consistent winding density.
- High-Efficiency Casting & Cooling: Utilizing a large-diameter, mirror-finished Chill Roll with an advanced internal cooling circuit, the machine rapidly quenches the molten film to lock in maximum transparency.
- Online Edge-Trim Recycling: An integrated recycling system instantly grinds and feeds edge trims back into the extruder. This "closed-loop" process ensures zero material waste and significantly lowers raw material costs.
Applications

Application of Stretch Film Manufacturing Machine in Profile...









Specifications
| Specification | HLCPE75/55-1000 | HLCPE90/65/65-1500 | HLCPE120/80/80-2000 | Unit |
|---|---|---|---|---|
| Product Width | 500-1000 | 1500(500×3rolls) | 2000(500×4rolls) | mm |
| Output | 80 | 320 | 400-600 | kg/hr |
| Product Thickness | 0.01-0.05 | 0.01-0.05 | 0.01-0.05 | mm |
| Mechanical Design Line Speed | 80 | 250 | 250 | m/min |
| L/D | 30:1 | 33:1 | 33:1 | |
| Screw Diameter | φ75/φ55 | φ90/φ65/φ65 | φ120/φ80/φ80 | mm |
| Total Power | 110 | 150 | 350 | kw |
| Power Supply | 380/3/4/50 | 380/3/4/50 | 380/3/4/50 | Volt/Ph/Line/Hz |
| Motor Power | 30/18.5 | 50/22/22 | 132/37/37 | kw |
| Overall Dimensions | 10439*4140*2939 | 14000×6500×4500 | 14000×6500×5000 | (L×W×H)mm |
Product Comparison
Ordinary T-Die features low processing precision (tolerance > 0.05 mm) and hardness below HRC45. They are prone to wear and deformation, resulting in uneven film thickness.
Using JC-TIMES high-precision T-DIE, the die lip gap tolerance is controlled within ±0.01mm, and the nitriding hardness reaches HRC ≥ 58, ensuring uniform and stable film thickness.
Ordinary chains have a cumulative error of more than 0.5 mm, require regular lubrication, and their vibration causes convex ribs on the film roll.
Hualiang timing belt delivers zero-error transmission synchronization, requires no lubrication or maintenance, operates at a noise level of less than 65 dB, and ensures the film roll is perfectly smooth and flawless.
#45 Steel T-Die features external heating that enables fast warming but exhibits poor heat retention.
Hualiang Precision Extrusion T-Die is made of P20H/2311 mold steel, ensures bubble film thickness uniformity within ±3%, and features an internal heating design for superior thermal retention and energy efficiency.
Belt drives are prone to wear, slippage and inaccuracy, requiring frequent replacement every 6–8 months.
Hualiang winding system adopts a worm gear drive, ensuring positioning accuracy up to ±0.1mm and greatly extending service life.
Thin-Walled Barrels: Rapid heat dissipation requires constant reheating, resulting in 25–30% higher energy waste. Temperature Fluctuations: lead to uneven melting and thickness variations (±8–10%).
Thick-Walled Barrel: Enhanced thermal retention minimizes heat loss, reducing power consumption by 15–20% compared to thin-walled barrels. Uniform Melt Temperature: Maintains stability within ±5°C, ensuring consistent bubble formation and achieving a thickness tolerance of ±3%.
Ordinary T-Die features low processing precision (tolerance > 0.05 mm) and hardness below HRC45. They are prone to wear and deformation, resulting in uneven film thickness.

Using JC-TIMES high-precision T-DIE, the die lip gap tolerance is controlled within ±0.01mm, and the nitriding hardness reaches HRC ≥ 58, ensuring uniform and stable film thickness.

Ordinary chains have a cumulative error of more than 0.5 mm, require regular lubrication, and their vibration causes convex ribs on the film roll.

Hualiang timing belt delivers zero-error transmission synchronization, requires no lubrication or maintenance, operates at a noise level of less than 65 dB, and ensures the film roll is perfectly smooth and flawless.

#45 Steel T-Die features external heating that enables fast warming but exhibits poor heat retention.

Hualiang Precision Extrusion T-Die is made of P20H/2311 mold steel, ensures bubble film thickness uniformity within ±3%, and features an internal heating design for superior thermal retention and energy efficiency.

Belt drives are prone to wear, slippage and inaccuracy, requiring frequent replacement every 6–8 months.

Hualiang winding system adopts a worm gear drive, ensuring positioning accuracy up to ±0.1mm and greatly extending service life.

Thin-Walled Barrels: Rapid heat dissipation requires constant reheating, resulting in 25–30% higher energy waste. Temperature Fluctuations: lead to uneven melting and thickness variations (±8–10%).

Thick-Walled Barrel: Enhanced thermal retention minimizes heat loss, reducing power consumption by 15–20% compared to thin-walled barrels. Uniform Melt Temperature: Maintains stability within ±5°C, ensuring consistent bubble formation and achieving a thickness tolerance of ±3%.

Others

Custom Service
We offer all-round customization for packaging machinery, covering exclusive configurations, diverse styles and personalized sizes. We tailor professional solutions to meet your wholesale, bulk and brand ordering demands.






