The machine is versatile and suitable for packaging bread boxes and a wide range of items across industries including apparel, beverages, chemicals, commodities, food, machinery and hardware, and textiles. It is especially suited for longer products such as cartons, paper trays, and multi-pack beverage collections.
The primary model is TFZ-6540L (fully automatic L-type sleeve sealer). Key specs: power supply 380V/50–60Hz, working power 1.8 kW, max pack size L≤450mm × W≤300mm × H≤380mm, max sealing width 650mm, packaging speed 10–15 pcs/min (product dependent), table height 800mm. There is also a heavier-duty tunnel variant (BS6040PE) with tunnel size 1500×600×400mm and voltage 220/380V 3-phase.
The machine is designed for PE (polyethylene) single-layer shrink film. Maximum film width ≤550mm, roll diameter (depth) ≤250mm, and max roll weight ≤35kg. For specific film thickness recommendations, consult the supplier based on your product and shrink tunnel settings.
Typical packaging speed is 10–15 pieces per minute. Actual throughput depends on product size and shape, film handling, conveyor speed, and operator setup or production-line integration.
Yes — the TFZ-6540L is designed for fully automatic, unmanned operation and can be connected directly to production lines. It features automatic film feeding, sealing/cutting, and waste-film rewinding.
Key quality/safety features include an aluminum sealing knife with DuPont Teflon anti-stick coating to prevent coking and cracking, built-in PID temperature control for precise sealing, automatic protection for the sealing blade to prevent accidental cuts, and use of imported electrical components (e.g., OMRON relays) to improve stability.
Yes. The machine can be customized to meet specific packaging sizes, production-line needs, or special product handling requirements. Contact the supplier with your product dimensions and throughput goals to discuss options.
CHENGQI offers comprehensive after-sales support including online assistance, video technical help, free spare parts, machinery test reports, and video outgoing inspections to ensure the machine is reliable and ready for use.
For TFZ-6540L: machine size approx. L2460 × W1230 × H2000mm; overall dimension L2550 × W1350 × H2150mm; gross/net weight approximately 420/330 kg. Tunnel and other model dimensions vary (see BS6040PE specs if applicable).
TFZ-6540L typically requires 380V, 50–60Hz electrical supply and an air source around 6 kgf/cm² for pneumatic components. The BS6040PE variant supports 220/380V 3-phase. Confirm electrical and pneumatic requirements with the supplier prior to installation.
Regular maintenance includes keeping the sealing blade and Teflon surfaces clean, checking and tightening mechanical fasteners, inspecting pneumatic lines and fittings, monitoring PID temperature control accuracy, and replacing worn seals or blades as needed. Follow the supplier's maintenance schedule and use genuine spare parts.
The machine is designed for easy operation with automatic and manual modes that can be switched at any time. Built-in PLC control simplifies parameter setup, and PID temperature control allows precise sealing adjustments.
CHENGQI provides machinery test reports and video outgoing inspections showing machine performance and quality checks prior to shipment to ensure the equipment meets specified requirements.
After-sales support includes online assistance and video technical help. Free spare parts are provided as part of the support package. For onsite installation or training, contact your CHENGQI sales representative to arrange available services and any associated costs.
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