Pallet Shrink Wrapping Machine

Key Features

1. Exclusive extra-large furnace body with circulating heat-shrink structure for heavy-duty pallets; custom-designed 6000×1180×1380mm extra-long inner cavity for SF-TP pallet heat-shrink tunnels, compatible with standard pallet loads up to 1200×1000×1200mm; total power of 90kW high-power heating; full-cavity three-dimensional surrounding hot air circulation system; minimal temperature difference throughout the furnace; simultaneous and uniform heating of goods on the top, bottom, and edges of the pallet; completely solving industry pain points such as uneven film shrinkage, wrinkling at edges, and loose sealing on large pallets; steplessly adjustable conveyor speed from 0 to 5m/min; maximum capacity up to 480 pallets per hour; suitable for large-volume continuous packaging in warehousing.

2. Multiple heavy-duty conveyor options are available, allowing for selection of roller conveyor, chain conveyor, and chain plate conveyor structures based on cargo weight and shape. The heavy-duty thickened Donghua industrial chain boasts strong load-bearing capacity, capable of supporting fully loaded pallets of heavy building materials, chemical drums, and boxes of household appliances. Conveying is smooth, without jamming or deviation. The standardized 600±25mm workbench height perfectly matches the loading and unloading height of forklifts and pallet jacks, requiring no production line modifications.

3. Integrated segmented temperature control and post-forced cooling design: The furnace body uses segmented independent temperature control modules, allowing for individual temperature adjustments in each zone, accommodating POF shrink films of varying thicknesses. Multiple industrial cooling fans are installed at the discharge end, rapidly cooling and shaping the goods after heat shrinkage, and immediately hardening and shaping the film after shrinkage, preventing high-temperature film adhesion and scratches, ensuring flat and tight pallet packaging. Double-layer insulated doors can be optionally installed at the equipment inlet and outlet to lock in heat, reduce energy loss, and lower long-term electricity costs.

4. Thickened, heavy-duty industrial chassis with enhanced insulation. The furnace cavity is lined with a 5cm high-density insulation layer, and the external sheet metal is thickened and integrally molded. The entire machine weighs 4200kg, ensuring minimal vibration during operation. The heating elements inside the furnace use custom-made 304 stainless steel heating tubes, which are corrosion-resistant and high-temperature resistant, and are not easily deformed or damaged during long-term continuous production. It features a complete set of internationally leading electrical control and transmission components, including Siemens PLC, temperature control, and relay components, combined with Schneider frequency converters and power supply systems. The circulating fan and main drive motor are from Taiwan's SURFON and Germany's SEW brands respectively, ensuring stability and reducing the probability of equipment failure. Parts are readily available globally, and component replacement is supported as needed.

5. Safe and modular user-friendly design: The segmented, modular furnace body facilitates convenient transportation, on-site installation, and maintenance. Red high-temperature resistant sealing curtains at the inlet and outlet lock in hot air, minimizing heat loss. The machine features multiple safety interlocks for emergency stop, high-temperature overload, and motor overload protection, automatically shutting down in case of abnormalities. It is compatible with AC220/380V single-phase and three-phase 50/60HZ global factory power supplies, requiring only one person with a forklift to load and unload pallets, making it easy to operate and suitable for use in large warehouses and automated storage and retrieval systems.

Applications: This SF-TP large pallet heat shrink tunnel is a specialized equipment for heavy industry and warehousing logistics palletized unitized packaging, primarily used for heat shrink wrapping of standard plastic pallets and wooden pallets. This equipment is ideal for handling heavy and bulky stacked goods such as pallets of building materials, tiles, cement products, chemical plastic drums, cases of beverages, grains, oils, rice, flour, home appliances, metal profiles, cardboard boxes, auto parts, large hardware components, and flooring rolls. It is widely used in building material processing plants, chemical raw material warehouses, large food and beverage warehouses, home appliance finishing workshops, logistics distribution centers, auto parts warehouses, metal processing plants, and furniture production lines. The POF film completely wraps the entire pallet of goods, firmly securing the goods on the upper layer and preventing them from scattering or collapsing during transport. It also provides comprehensive protection against dust, moisture, rust, impacts, and theft. The transparent film facilitates quick inventory checks in warehouses. The high-capacity, heavy-duty design is compatible with automated three-dimensional warehousing lines in large and medium-sized factories. It can also be used independently with a forklift to pack entire pallets, significantly reducing manual wrapping costs and improving the integrity of goods during long-distance transportation.