The machine is multi-functional and designed for food (bread, biscuits, cakes, meat, snacks), beverages, medical (drugs, masks, gauze), chemicals, apparel (socks, diapers), hardware, daily-use items, and other solid products with regular size.
Available models include BS-350X, BS-450X and BS-600X. Packing speed varies by model: BS-350X: 20–180 bags/min; BS-450X: 30–150 bags/min; BS-600X: 30–150 bags/min. Actual speed depends on product size, film, and bag format.
Bag types: primarily pillow (back-seal) bags; 4-side seal styles are also supported depending on configuration. Supported sizes vary by model: BS-350X: L 65–6000 mm × W 50–165 mm × H 5–60 mm; BS-450X: L 130–6000 mm × W 50–215 mm × H 5–80 mm; BS-600X: L 130–600 mm × W 50–215 mm × H 5–110 mm.
Film width capability depends on model: BS-350X ≤350 mm, BS-450X ≤450 mm, BS-600X ≤600 mm. Compatible film materials include OPP, CPP, OPP/PE, PET/PE and aluminum laminates. Confirm compatibility with your specific film structure prior to ordering.
The technical documentation lists film thickness at 30–80 µm (0.03–0.08 mm). The general product description also references up to 0.10 mm (0.1 mm). Because specifications can vary with film type and machine configuration, please confirm exact thickness compatibility with Boshi Pack sales.
Dimensions vary by model. Example dimensions listed are 3770×770×1450 mm (BS-350X), 4020×820×1450 mm (BS-450X), and 4020×920×1450 mm (BS-600X). A typical single-unit weight example is 680 kg (BS-450X); other models weigh around 580–750 kg.
Standard power supply is 220 V, 50 Hz. Power consumption differs by model: approx. 2.6 kW (BS-350X), 2.8 kW (BS-450X), and 3.0 kW (BS-600X). All models use full servo motor configurations for film pulling, feeding and cutting.
Accuracy is provided by full-servo motion control, a photoelectric eye color-tracing system, numerical cutting/seal-position input and PID temperature control for independent temperature zones. There is also a positioned-stop function to prevent knife sticking and film waste.
Yes. The machine supports a 'Flexible Length System' which automatically detects product length and adjusts bag length accordingly. It can handle mixed lengths (e.g., 8 cm to 100 cm) in the same production run, depending on product and film setup.
Product-contact parts are stainless steel SUS304 and the feeding belt can be food-grade. The frame uses carbon steel with contact parts in SUS304 to meet hygiene requirements in food and medical applications.
The machine features an HMI touch screen with English and Chinese displays and the option to support additional languages. Control is via PLC with a self-developed program. The panel includes start/stop, emergency stop, and temperature controls; most functions can be adjusted through software.
Safety features include an emergency stop button and clear machine-stop controls. The system has self-failure diagnosis with clear error displays and sensors for product detection, film positioning and level sensing to reduce jams and errors.
Standard practice is to provide installation guidance, commissioning support and operator training — either on-site or remote — through Boshi Pack or authorized dealers. Confirm the specific service package at purchase.
Routine maintenance includes regular cleaning of film rollers, sealing cutters, feeding belts and PLC/electrical enclosures; lubrication of moving parts; and inspection of knives, sensors and belts. Common spare parts: sealing cutters, belts, sensors, fuses, and servo-related components. Use SUS304-safe cleaning agents for food applications and follow the provided maintenance schedule.
Warranty terms, available certifications (e.g., CE) and customization options (film width, conveyor length, output conveyor customization, printing modules, additional languages) are typically handled per order. Contact Boshi Pack sales for detailed warranty terms, certification documents and customization quotes.
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