Granule Filling and Sealing Machine: Multi-functional Adaptability Meets Diverse

Granule Filling and Sealing Machine: Multi-functional Adaptability Meets Diverse Product Needs

Facing the diverse packaging needs of granular products such as nuts, candies, pharmaceuticals, and pet food, granule filling and sealing machines, with their highly adjustable parameter settings and broad material compatibility, have become mainstream equipment in the granular product packaging field. These machines can handle various products, from fine granules to larger chunks, meeting the specific needs of different industries.

The core technology of granule filling and sealing machines lies in their flexible metering systems. Volumetric measuring cups, screw metering, and counting filling are three common configurations, allowing selection of the most suitable metering method based on granule characteristics. Volumetric metering is suitable for regularly shaped, free-flowing granules; screw metering is ideal for fragile products or those requiring precise weight control; while counting filling is mainly used for precise counting and packaging of pharmaceuticals or high-end food products.

To address challenges posed by different granule characteristics, these machines are typically equipped with anti-breakage devices and anti-static systems. For fragile granules like potato chips and crackers, the equipment uses free-fall or soft-landing filling technology to reduce product damage. Anti-static systems effectively eliminate electrostatic adhesion between granules and packaging materials, ensuring filling accuracy.

In terms of sealing technology, granule filling and sealing machines offer various sealing methods depending on the packaging form. For bagged products, heat sealing remains the mainstream, forming strong seal edges through precise control of temperature, pressure, and time. For bottled or canned products, screw capping, press-on capping, or induction sealing technologies are more common. Advanced equipment can quickly switch between multiple sealing methods on a single machine, improving production flexibility.

Modern granule filling and sealing machines also focus on ease of cleaning and maintenance. Quick-release designs make equipment components easy to disassemble and clean, complying with hygiene standards in the food and pharmaceutical industries. Modular structures allow producers to upgrade or replace specific functional modules based on product changes, extending equipment service life and reducing long-term operating costs. These features enable granule filling and sealing machines to adapt to rapidly changing market demands, making them ideal choices for granular product manufacturers.