Stretch film wrapping machines are widely used in the logistics, warehousing, and manufacturing industries. They are specifically designed to wrap palletized cargo securely, moisture-proof, and dust-proof. They evenly wrap stretch film around the cargo surface, creating a stable, integrated structure that ensures cargo safety during transportation and storage.

Operating Principle

The stretch film wrapping machine uses a programmable logic controller (PLC) system to precisely control the wrapping process. During operation, the loaded pallet is placed on a turntable, which rotates at a constant speed. Simultaneously, the film rack system moves up and down according to preset parameters, wrapping the cargo evenly with stretch film in a spiral pattern. Adjusting the film tension, number of wrapping layers, and wrapping method allows for optimal packaging results and film utilization.

Key Features

High Level of Automation: The machine features fully automatic operation, requiring only simple parameter settings to complete the entire wrapping process, significantly reducing manual intervention.

Stable Packaging: Precise tension control and motion trajectory planning ensure that each layer of film is evenly wrapped, preventing looseness or excessive stretching. Highly adaptable: It can handle palletized cargo of various sizes and shapes, including items of irregular shapes and heights.

Energy-saving and environmentally friendly: By optimizing film usage, it reduces material waste and packaging costs, aligning with the concept of green packaging.

Easy to operate: Equipped with an intuitive touchscreen control system, parameter adjustment is simple and quick, and operators can use it without professional training.

Main Types:

Manual Wrapping Machine: Suitable for low-volume, high-variety packaging needs, with flexible operation and low investment costs.

Semi-automatic Wrapping Machine: Combines manual pallet placement with automatic wrapping functions to balance efficiency and cost.

Fully-automatic Wrapping Machine: Integrates automatic conveying, positioning, and wrapping functions, suitable for high-volume assembly line operations.

Robotic Wrapping Machine: Utilizes an industrial robot for wrapping, suitable for packaging oversized or unusually shaped goods.

Applications:

Logistics and warehousing: Used in e-commerce, third-party logistics, and other industries to reinforce packaging for outbound goods to prevent collapse during transportation.

Food and Beverage: Protects the integrity of packaged food and beverages during storage and transportation. Chemical Industry: Waterproof and moisture-proof packaging of bagged and drummed chemical products.

Building Materials Industry: Suitable for factory packaging of building materials such as tiles and panels.

Manufacturing Industry: Factory packaging and protection of various finished products.

Technical Advantages

Modern stretch wrapping machines utilize variable frequency speed control technology, enabling stepless adjustment of the turntable speed to meet the packaging needs of various goods. The number of top and bottom wraps can be set independently to ensure enhanced protection of critical areas. Some high-end models are also equipped with a photoelectric detection system that automatically detects the height of the goods and optimizes the wrapping path.

Selection Recommendations

When selecting a stretch wrapping machine, consider factors such as the average daily packaging volume, the range of goods sizes, and production cycle requirements. For daily packaging volumes below 50 pallets, a semi-automatic model is recommended; for high-volume assembly line operations, a fully automatic model should be considered. For specialized industries such as food and pharmaceuticals, material compatibility and ease of cleaning are also important considerations.

Our stretch wrapping machine series, with its stable performance, efficient packaging results, and convenient operation, has become the preferred packaging solution for many companies. Whether you need simple pallet fixing or complex assembly line integration, we can provide the most suitable equipment configuration.