Fully Automatic Ketchup Tomato Sauce Sachet 4 Sides Sealing Packaging Machine
1. Product Overview
The Fully Automatic Ketchup Tomato Sauce Sachet 4 Sides Sealing Packaging Machine is a high-performance, premium-grade packaging solution specifically engineered for the food and condiment industry. Designed to handle viscous liquids such as tomato paste, ketchup, chili sauce, garlic paste, salad dressing, and honey, this machine automatically completes the entire process of film pulling, bag making, piston volumetric dosing, filling, 4-side sealing, cutting, and date printing. With its tight 4-side seal design, it guarantees zero-leakage, elegant packaging aesthetics, and extended shelf life for your products.
2. Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DS-320Y (Customizable) |
| Applicable Material | Ketchup, Tomato Paste, Chili Sauce, Viscous Liquid |
| Bag Type | 4 Sides Sealing Sachet / Back Sealing (Optional) |
| Packing Speed | 30 - 60 bags/min (Depends on volume & viscosity) |
| Filling Range | 5 - 100 ml (Can be extended up to 500ml) |
| Bag Length | 50 - 180 mm |
| Bag Width | 30 - 140 mm |
| Film Width | Max. 320 mm |
| Sealing Type | 4-Sided Seal |
| Control System | PLC Control + Touch Screen HMI |
| Machine Material | Food Grade Stainless Steel SUS304 |
| Power Supply | 220V, 50/60Hz, 2.2KW (Customizable) |
| Air Consumption | 0.6-0.8 Mpa, 0.35m³/min |
| Machine Weight | Approx. 350 KG |
3. Key Features & Advantages
- Premium 4-Side Sealing Perfection: Offers an airtight, flat, and visually outstanding 4-side seal, significantly lowering the risk of leakage compared to 3-side or back seals, perfectly matching high-end brand standards.
- High-Precision Piston Dosing Pump: Equipped with an anti-dripping and rotary-valve piston filling pump, ensuring strict weight accuracy (error ≤ ±1%) and smooth discharge for thick liquids without clogging.
- Intelligent PLC & Touch Screen: Powered by a smart PLC system and responsive touchscreen. Multi-languages (English, Spanish, Arabic, French, etc.) are pre-installed for effortless parameter tuning.
- Photoelectric Eye Tracing System: Highly sensitive optical sensor automatically detects and aligns film color marks, securing precise cutting patterns and uniform sachet dimensions.
- Robust SUS304 Construction: All contact parts and structural frame are manufactured from food-grade 304 stainless steel, compliant with international GMP and CE sanitary regulations.
- Smart Fault Self-Diagnosis: Automatically stops and displays fault locations on screen if film breaks or material runs out, minimizing film waste and protecting the rotary cutters.
4. How It Works
01 Material Feeding & Mixing:
Ketchup is loaded into the top hopper (available with heating and stirring functions to maintain liquid flowability).
Ketchup is loaded into the top hopper (available with heating and stirring functions to maintain liquid flowability).
02 Volumetric Dosing:
The high-precision piston pump measures the exact required volume (e.g., 10g, 15g, 20g).
The high-precision piston pump measures the exact required volume (e.g., 10g, 15g, 20g).
03 Film Pulling & Sachet Forming:
The film roll is pulled downward continuously, and the bag-former shapes it into a dual-layer flat sheet for 4-side alignment.
The film roll is pulled downward continuously, and the bag-former shapes it into a dual-layer flat sheet for 4-side alignment.
04 Vertical & Horizontal Sealing:
Heat-sealing rollers seal the sides and bottom securely, while date-coding printers stamps the batch/expiry details.
Heat-sealing rollers seal the sides and bottom securely, while date-coding printers stamps the batch/expiry details.
05 Sauce Injecting:
The dosing nozzle inserts the ketchup into the formed sachet pouch cleanly without contamination on the seal areas.
The dosing nozzle inserts the ketchup into the formed sachet pouch cleanly without contamination on the seal areas.
06 Top Sealing & Cutting:
The top edge is heat-sealed, and a sharp cutter separates the single sachet (with optional tear-notch for easy opening).
The top edge is heat-sealed, and a sharp cutter separates the single sachet (with optional tear-notch for easy opening).
5. Applications
This multi-purpose automatic packing machine is highly versatile and widely used in fast-food chains, restaurants, catering, and food factories. It handles:
- Sauces & Condiments: Tomato ketchup, BBQ sauce, mayonnaise, mustard, tartar sauce, chili oil, soy sauce, hotpot base paste.
- Daily Cosmetics & Chemicals: Shampoo, hair conditioner, body lotion, liquid soap, laundry detergent, facial cream.
- Pharmaceuticals & Health: Liquid syrup, herbal paste, gel medication, enzyme drinks.
6. FAQ - Frequently Asked Questions
Q: Why choose a 4-side sealing machine for automatic ketchup packaging?
A: 4-side sealing provides the highest level of seal integrity for liquid sachet packaging. Ketchup and tomato sauce contain acids and moisture that can degrade weak seals over time. A 4-sided uniform pressure seal effectively prevents any leakage during overseas transport and storage, while presenting a symmetrical, clean look that appeals to consumers.
Q: Can this ketchup sachet machine handle pieces or seeds inside the sauce?
A: Yes. If your tomato sauce or chili sauce contains small particles or seeds (such as standard salsa or chili paste), we can upgrade the piston valve and filling nozzle to a larger diameter option. This ensures smooth passage of granules without clogging the machine or compromising the seal.