Automatic VFFS Four Side Sealing Packing Machine For Ketchup,Peanut Butter

Application: 
Up to 60 bags/min, the Automatic VFFS four side sealing packing machine is designed for products such as soy sauce, ketchup, jam, chili sauce, honey, pizza sauce, peanut butter, tartar sauce.  it delivers reliable performance for food, chemical, and pharmaceutical industries.

Packaging Style:

This vffs packaging machine supports a wide range of packaging types, including 3-side sealing pouch, 4-side sealing pouch, sachet, stick pack, back sealing pouch, and pillow pouch. By adjusting the forming set and sealing structure, the machine can easily switch between different bag types to meet diverse packaging requirements.

Process Workflow:

Film unwinding → Film tension control → Four-side sachet forming →Liquid filling → Heat sealing → Date coding → Finished product output

Machine Structure Description:

Feature：

PLC & Servo Intelligent Control System

The machine adopts PLC, full servo drive, pneumatic system, and HMI touch screen as the core control, supporting automatic bag forming, date printing, dosing, filling, sealing, counting, and finished sachet conveying.

High-Precision Film Pulling & Bag Length Control

Servo-controlled film pulling ensures bag length andsealing quality, fully compatible with different packaging materials and film thicknesses used for ketchup, peanut butter, and other viscous products.

Flexible & Accurate Filling Compatibility

Can be integrated with screw dosing systems, electronic scales, measuring cup systems, or multi-head combination weighers, achieving filling accuracy up to ±1% for paste, liquid, or semi-viscous materials.

Stable Four-Side Sealing Performance

Independent temperature-controlled sealing units deliver strong four-side seals.

Easy Conversion for Different Bag Styles

By replacing the cutting blade, the machine can switch between flat cut and serrated cut sachets; changing the forming mold allows fast adjustment to different sachet sizes and specifications.

High Efficiency & Food-Grade Design

Production speed reaches 30–60 sachets per minute, depending on product and bag size. All product-contact parts are made of SUS304 stainless steel, meeting food hygiene standards and enabling easy cleaning and maintenance.