While stretch film is an inexpensive consumable in warehousing and shipping, pallet packaging, and logistics packaging, its high daily usage and inefficient manual operation can lead to significant long-term costs. In particular, manual or conventional stretch film wrapping machines with inaccurate stretch ratio control and unstable tension can lead to high film usage and poor wrapping. This can also lead to loose or slipping packages during transport. Choosing a stretch film packaging machine with a pre-stretching system is a key step to saving film, labor, and time from the source. The pre-stretching system achieves a 250% stretch ratio, allowing the same roll of film to wrap over 50% more goods.
The pre-stretch film packaging machine utilizes a powered pre-stretching frame. The film is stretched between two pre-stretching rollers of varying diameters before being wrapped around the goods. This achieves a maximum stretch ratio of 250%. This means that instead of one meter of film, 2.5 meters can be used, saving companies 30% in film consumables. Furthermore, the tension control utilizes a variable frequency or servo control system, ensuring a tight, non-destructive wrapping effect for goods of varying weights and specifications.
The stable structure and automatic operation enable easy completion of standardized pallet packaging processes.
The machine is designed with either a turntable or cantilever design, accommodating 500mm wide film rolls and supporting pallets up to 1200×1200mm and goods up to 2400mm in height. The machine is equipped with a PLC control system and a Chinese-language user interface. Users can set the number of bottom reinforcement coils, the time it takes to reach the top, and the number of top film layers. With a single button, the machine automatically completes the entire process, including height measurement, lifting, wrapping, and film cutting, achieving unmanned operation during the wrapping and packaging process. Optional modules include automatic top capping, threading and strapping, code scanning and labeling, and conveyor docking, creating a complete packaging workstation.
Suitable for high-frequency packaging scenarios across multiple industries
The pre-stretched wrapping machine is suitable for the following typical industries and applications: the building materials industry: bulk pallet shipments of insulation boards, flooring, and paint buckets; the food and beverage industry: standard pallet packaging of cartons and bottled goods; the logistics and warehousing industry: full pallet, mixed shipments; and the chemical industry: ton bags, drums, and powder packaging. This machine reduces the time it takes to wrap a single pallet to under one minute, making it two to three times more efficient than manual packaging. It also provides more uniform and secure packaging, enhancing the brand's image. Beyond packaging, it's also crucial to save materials—let pre-stretching technology be your profit protector.
Amidst the current industry landscape of rising raw material prices and labor shortages, a wrapping machine that automatically stretches and consumables is far more valuable than just a packaging tool. Dahong's pre-stretched wrapping machine, with its advantages of high stretchability, low material consumption, high efficiency, and excellent packaging, serves a wide range of industries, including manufacturing, logistics, warehousing, and e-commerce. It is a key component in standardizing packaging processes and reducing operating costs.