L50N New Small Vertical Liquid Three-Side Seal Packaging Machine
Designed for modern production lines demanding precision and flexibility, the L50N New Small Vertical Liquid Packaging Machine stands as a pinnacle of automated packaging technology. This advanced system integrates a user-friendly 7-inch touchscreen interface with a robust PLC control system, offering bilingual operation, intuitive error prompts, and comprehensive self-diagnostics for seamless workflow management. At its core, a stepper motor-driven bag puller works in concert with precise PID temperature control to deliver consistently accurate and reliable seals. The machine’s innovative modular design facilitates rapid conversion between three-side and four-side sealing configurations, minimizing changeover time. It incorporates a high-performance rotary cutter for clean, precise separations and an elephant trunk forming device for effortless bag shaping. Constructed primarily with food-grade 304 stainless steel for all product-contact surfaces and featuring durable acrylic protective covers, the L50N ensures superior hygiene, long-term durability, and operator safety, making it an ideal solution for stringent food-grade and pharmaceutical applications.
Product Highlights
The L50N packaging machine is engineered to excel across multiple dimensions of performance, reliability, and adaptability, providing a comprehensive solution for diverse packaging needs.
Versatile and Adaptable Performance
This machine demonstrates exceptional versatility, capable of handling a wide array of products including powders, liquids, granules, tablets, and viscous sauces through the use of interchangeable metering pumps. Its design allows for quick and straightforward adjustments, enabling a seamless transition between different product types and bag styles. This flexibility significantly reduces production downtime and enhances overall operational efficiency, allowing manufacturers to respond swiftly to varying market demands and production schedules.
High-Speed and Precision Operation
Engineered for efficiency, the equipment achieves impressive speeds of up to 100 cuts per minute while maintaining exceptional metering accuracy within a range of ±1–3%. This ensures consistent bag dimensions, superior sealing integrity, and precise cut quality batch after batch. The integration of stepper motor control guarantees smooth and controlled bag movement throughout the packaging cycle, while the specialized rotary cutters provide clean, accurate separations without film fraying or residue, contributing to a polished final product.
Durable and Hygienic Construction
Built to withstand the rigors of continuous industrial use, the machine features a construction centered on 304 stainless steel for all components that come into contact with the product. The frame is welded for maximum stability, and the exterior boasts a brushed finish for both aesthetics and durability. Transparent acrylic safety covers, equipped with door detection switches, provide optimal operator protection while allowing for visual monitoring of the process. This design not only safeguards personnel but also ensures full compliance with international food safety and hygiene standards. Furthermore, key sealing components are modular, extending the machine’s service life and greatly simplifying maintenance and part replacement procedures.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | L50N New Small Vertical Liquid Three-Side Seal Packaging Machine |
| Packaging Material | Powders, liquids, granules, tablets, sauces (metering pump selected per material) |
| Metering Method | Mechanical piston pump (optional: magnetic, gear, high-pressure pumps) |
| Packaging Range | 1–50ml (depending on bag specifications) |
| Metering Accuracy | ±1–3% |
| Packaging Speed | 25–50 packs/min |
| Packaging Film Width | MAX: 170mm |
| Bag Making Range | Width: 45–85mm × Length ≤120mm |
| Sealing Form | Three-side seal or four-side seal |
| Vertical Seal Width | 7mm, straight mesh or grain |
| Horizontal Seal Width | 9mm, straight mesh or grain |
| Cutting Method | Flat cut or serrated cut |
| Easy Tear Opening | Vertical seal with straight cut |
| Photoelectric Sensor | JULONG dual-color |
| Pouch Pulling Method | Stepper motor vertical sealing and bag making wheel |
| Packaging Film | Composite materials |
| Operating Voltage | 220V/50HZ Single phase 1.5KW |
Customization Options
| Item | Specification |
|---|---|
| Metering Device | Mechanical piston pump, magnetic pump, gear pump, high-pressure pump |
| Coding Method | Horizontal sealing steel lettering hot pressing, ribbon coding, or heat transfer coding |
| Pack Cutting Function | Electric rotating knife device with dot-shaped easy tear |
| Optional Features | Changeable bag sizes, sealing types, and film width adjustments |
Application Fields
This automatic three-side sealing packaging machine is ideally suited for the food and beverage industry, handling products such as drink powders, condiments and sauces, granular snacks, effervescent tablets, and various liquid formulations. Its hygienic design and precision make it equally valuable in the pharmaceutical sector for packaging powders or granules, in the chemical industry for samples or reagents, and in the cosmetics industry for lotions, creams, or powdered ingredients. It is the optimal choice for any application requiring reliable, high-speed, and hygienic packaging solutions.
