USV-420T4 Four-side heat sealing packaging machine | 15-50 bags/min

⚙️ General Introduction

The USV-420T4 four-side heat sealing packaging system is designed for high-quality sachet production with a strong, symmetrical seal on all edges. This configuration ensures premium visual appearance, product protection, and consistent sealing strength for industrial packaging lines.

⚙️ Products Suitable for Packing

This unit is suitable for packing powders, granules, and liquid-like materials depending on the filling module used. It can handle coffee powder, sugar, salt, spices, flour, milk powder, sauces, ketchup, cream, cosmetic gels, pharmaceutical powders, seeds, detergents, instant drinks, and other similar products. With adjustable filling systems, it supports multiple industries including food, chemical, cosmetic, and pharmaceutical production.

⚙️ Packaging Output

The operating speed ranges from 15–50 bags/min, depending on product density, filling volume, and sealing configuration. The machine maintains stable sealing quality at different speeds.

⚙️ Bag Structure and Dimensions

Pouch length can be adjusted from 80–300 mm. Front width ranges between 50–150 mm, while side width is 35–70 mm. Edge sealing (iron width) can be set between 5–10 mm to match product and visual requirements.

⚙️ Film Compatibility

Maximum film roll width is 420 mm. The system works with laminated materials such as OPP/CPP, OPP/CE, PET/PE, aluminum foil, and PE/PE, ensuring strong sealing and long shelf life.

⚙️ Air and Gas Requirements

Air consumption reaches 0.65 MPa, while gas usage is approximately 0.52 m³/min, supporting stable pneumatic operation and sealing pressure.

⚙️ Power and Construction

The machine operates on 220V 50Hz single-phase power with total consumption of 4.0 kW. The total machine mass is 480 kg, ensuring durability and vibration-free performance.

⚙️ Dimensions and Series Variations

Overall size measures 1510 × 1330 × 1700 mm. This model belongs to a wider series of four-side sealing machines with different capacities, sizes, and automation levels. Specifications and pricing vary between models depending on speed, filling system, and configuration.