Product Details

Working Principle

The machine adopts a vertical form - fill - seal (VFFS) system. Granular materials are loaded into the top hopper. An auger metering device (or combination scale, model - dependent) precisely measures the material into a dosing funnel. Concurrently, roll stock film is fed through the machine, formed into a tube by a vertical former. Vertical sealing of the tube and horizontal sealing after filling create individual packs. A photocell sensor ensures consistent pack length, while a rejection mechanism discards defective packages. The finished packs are then cut and discharged, with full automation enabling continuous operation.

Features

Precision & Efficiency:

Servo - motor controlled metering achieves ±0.5% dosing accuracy, and high - speed operation (40 - 60 packs/min) supports mass production.

Robust & Hygienic Design:

Built with SS304/316 stainless steel, it is corrosion - resistant, easy to clean, and complies with HACCP/FDA hygiene requirements.

User - Friendly Operation:

An intuitive HMI touchscreen enables easy programming of parameters (pack size, fill weight, date printing), with multi - language support for international users.

Flexibility & Adaptability:

Adjustable settings accommodate diverse granular materials (free - flowing or powdery) and pack sizes (50g - 5kg), with quick changeover minimizing downtime.

Safety & Reliability:

Emergency stop buttons, interlocked safety guards, and automatic lubrication ensure safe, low - maintenance operation.

Technical Highlights

Drive & Control:

A PLC (e.g., Siemens/Delta) manages the process, with servo motors driving metering, sealing, and film feeding for precise synchronization.

Metering System:

Customizable auger metering (for uniform particles) or combination scale (for irregular particles) ensures accurate dosing.

Sealing & Cutting:

Constant - temperature heat sealing guarantees strong seals, and a motorized cutter ensures clean pack separation.

Sensor Technology:

Photocell sensors enable accurate film registration, and proximity sensors provide real - time status feedback.

Compliance:

Available with CE/ISO certification to meet global standards.

Application Fields

It is specifically designed for the food industry, targeting granular products like:

Snack Foods: Chips, popcorn, coated nuts, dried fruits.

Seeds & Grains: Sunflower seeds, bean seeds, broken rice.

Instant Foods: Soup powders, milk powders, beverage granules.

Seasonings: Salt, sugar, MSG, spice blends.

It can also handle non - food granules (e.g., animal feed, seed fertilizers) if packed under food - grade conditions, suiting SMEs and large manufacturers in global markets.

vAll machines can be customized to meet your specific requirements. Contact us for more details!