Multihead Weigher Automatic Frozen Vegetable Pouch Packing Machine
Fully Automated Fresh Leaf Vegetable & Green Salad Bag Packaging Machine
Target Industries & Applications | Who We Serve
- Fresh Produce & Salad Processing Plants: Specially engineered to gently package fragile fresh leaf vegetables, baby spinach, arugula, iceberg lettuce, and mixed green salads without bruising the leaves.
- IQF Frozen Food Manufacturers: Ideal for high-speed, automated weighing and bagging of Individual Quick Frozen (IQF) vegetables, such as green peas, sweet corn kernels, diced carrots, broccoli florets, and mixed veggies.
- Central Kitchens & Catering Suppliers: Provides bulk or retail portion-controlled pouch packaging for ready-to-cook vegetable kits delivered to restaurants and meal-kit businesses.
- Contract Food Packers (Co-packers): Flexible multihead combination settings and rapid-changeover bag formers enable packing lines to switch between 200g retail salad pouches and 2kg bulk commercial bags in under 20 minutes.

Technical Specifications & Engineering Highlights
- IP65-Rated Waterproof Washdown Construction: The entire multihead weigher and mechanical chassis are built to meet IP65 waterproofing baseline standards. It allows heavy-duty high-pressure washdowns required by global food safety agencies (FDA, CE, SGS) during daily sanitation routines.
- Anti-Sticking Dimpled Plates & Anti-Bruising Slopes: Features customized dimpled (embossed) stainless steel pans and steep-sloped chutes. This prevents wet fresh salad leaves from clinging to walls and decelerates hard frozen vegetables to eliminate product bruising or film piercing.
- High-Precision Electronic Combination Weighing: Eliminates product giveaway. Using advanced high-sensitivity digital load cells, the system calculates the optimum weight combination instantly, maintaining an accuracy of ±0.5g to 1.5g per pouch.
- Synchronized Modified Atmosphere Packaging (MAP) / Nitrogen Gas Kit: Injects high-purity nitrogen gas into the bag right before sealing. This displaces oxygen to retard browning, respiration, and bacterial spoilage in fresh green salads, multiplying product shelf-life.
- Heavy-Duty Anti-Condensation Servo VFFS System: Pulling and horizontal sealing are driven by an independent servo control loop. Features an internal heated cabinet to prevent cold-chain moisture condensation from damaging the electronics. Minimum Order Quantity: 1 Unit.
Overcoming Plant Vulnerabilities | Solutions for Global Vegetable Processors
Pain Point 1: Severe Material Sticking & Bridging Due to High Moisture and Frost
The Dession Solution: Wet salad leaves stick to smooth stainless steel, while frozen vegetables ice up and jam the bins, stopping production. Dession eliminates this by using fully dimpled textured surfaces and customized vibratory frequencies that keep moist or frozen vegetables flowing smoothly into the bag former without bridging.
Pain Point 2: Moisture Condensation and Water Penetration Ruining Machinery Circuits during Daily Washdowns
The Dession Solution: Processing vegetables means high humidity and daily wet cleaning, which easily fries standard electronics. Our machine features deep-sealed IP65 waterproof components, anti-condensation cabinets with built-in thermal elements, and premium food-grade SUS304 stainless steel to ensure maximum longevity in cold-chain environments.
Pain Point 3: Skyrocketing Labor Overhead & Delayed Overseas Tech Support Causing Costly Factory Downtime
The Dession Solution: Manual sorting and bagging of salads require 4-6 operators per line. Dession’s integrated VFFS system automates the entire loop with just one operator. To bridge international time zones, Dession provides 24/7 dedicated remote technical support synchronized with global business hours.
Technical Parameters
| Parameter Name |
Specification Details |
| Machine Name |
Multihead Weigher Automatic Frozen Vegetable & Fresh Salad Packing Machine |
| Suitable Material Range |
Frozen Peas, Corn, Diced Carrots, Fresh Salad, Spinach, Lettuce, Mixed Veggies, etc. |
| Weighing Precision |
± 0.5g - 2.0g (Depending on material moisture and frost level) |
| Packaging Speed |
20 - 55 bags/min (Subject to bag volume, target weight, and leaf density) |
| Bag Size Support |
Length: 100-450mm | Width: 80-300mm (Customizable Formers) |
| Bag Type Options |
Pillow Bag, Gusset Bag, Quad-Seal Bag, Punch-Hole Pouch |
| Waterproof Grade |
IP65 Rating (Supports direct water washdown) |
| Power & Voltage |
4.5KW | 220V/380V, 50Hz/60Hz (Configured to regional factory standard) |