Semi-Automatic Stretch Film Machine

Discover our high-performance semi-automatic stretch film machine designed to streamline packaging across warehousing, agriculture, e-commerce, and retail. Engineered with premium components and smart features...

The Semi-Automatic Stretch Film Making Machine is an efficient and economical solution designed for producing standard-grade stretch film. Utilizing advanced AB dual-layer co-extrusion technology, this system is specifically optimized for manufacturers seeking a balance between high-quality output and low capital investment (CAPEX).

Description

Unlike fully automated lines, this machine features a manual-assisted winding station, where the operator manually changes the paper cores. This design significantly reduces mechanical complexity and maintenance costs while offering unmatched flexibility for customized, short-run production.

Simplified Maintenance & High Reliability

With fewer complex electronic sensors and robotic components in the winding section, the machine is incredibly robust. Maintenance is straightforward, requiring less specialized technical staff, which further reduces long-term operational costs and ensures maximum machine uptime in various factory environments.

Hands-On Quality Control

The semi-automatic winding process allows operators to perform real-time visual inspections of the finished rolls. This ensures that every roll leaving the machine meets the highest standards for clarity, tackiness, and winding tension.

Technical Process & Operation

This machine utilizes AB Dual-Layer Co-Extrusion technology, powered by two independent extruders that process LLDPE, LDPE, and metallocene resins.

Precision Extrusion: Each layer is independently controlled by high-accuracy temperature modules (200–230°C), ensuring perfect resin plastication. Extruder A provides the cling (tack) properties, while Extruder B ensures mechanical strength and puncture resistance.

High-Efficiency Casting: The molten film is fused in a high-precision T-Die and instantly quenched by a large-diameter chill roll. This rapid cooling is the secret to achieving superior film transparency and a consistent gauge (thickness).

Semi-Automatic Winding Interface: While the extrusion, traction, and edge-trimming are fully synchronized and automated, the winding station is designed for manual-assisted roll change. The system features a user-friendly tension control interface and an ergonomic core-loading design, enabling a single operator to manage the winding process efficiently while maintaining a steady production rhythm.

Application

The Role of Stretch Wrap in Warehousing and Packaging

Stretch Film Application in Food Preservation – Safe & Efficient Packaging

Stretch Wrap Applications for Efficient Supermarket Logistics

Stretch Film Application in Plant Bundling – Professional Packaging Solution

Stretch Film Application in Instrument Storage

Applications of Stretch Film Machines in the Retail Industry

Application of Stretch Film in Packaging and Transportation

Applications of Stretch Film Manufacturing Machines in Agriculture

Application of Semi Automatic Stretch Film Manufacturing Machine in Small Food Enterprises

Industrial Applications of Stretch Film Manufacturing Machine

Semi-Automatic Stretch Film Manufacturing Machine for Building Material Packaging Applications

Application of Semi Automatic Stretch Film Manufacturing Machine in the Industrial Raw Material Industry

Applications of Stretch Film Manufacturing Machine in the E-commerce Industry

Semi-Automatic Stretch Film Manufacturing Machine: Flexible Production for High-Strength E-Commerce Packaging

Specifications

Specification	HLCPE-1000	Unit
Product Width	500-1000	mm
Output	80	kg/hr
Product Thickness	0.01-0.05	mm
Mechanical Design Line Speed	80	m/min
Heating Power	60	kw
L/D	30:1
Screw Diameter	75/55	mm
Total Power	110	kw
Power Supply	380/3/4/50	Volt/Ph/Line/Hz
Motor Power	30/18.5	kw
Weight	5000	kg
Overall Dimensions	887230722939	(L×W×H)mm

Product Comparison

Comparison Item	Our Machinery	Other Manufacturers
T-Die	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 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.
Chain	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.	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.
Walled Barrel &Screw Design	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%.	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%).
Motor	The Permanent Magnet Synchronous Motor (PMSM) reduces energy consumption by 20%, delivers torque control accuracy of ±1%, and enables instant start-stop response.	Asynchronous motors feature higher operational inertia and an IE2 efficiency of 94.2%.
Heating System	Hualiang Infrared Heating System boosts thermal efficiency by 40% and reduces overall energy consumption by 20%.	Conventional heating coils feature slow heating, inadequate insulation, and high power consumption.