What is automatic liquid sachet packing machine?
Automatic liquid sachet packing machine is a specialized packaging machine that is designed to automatically fill and seal small sachets or pouches with liquid products. It is commonly used in industries such as food and beverage, pharmaceuticals, personal care, and household products.
Automatic liquid sachet packing machines offer several advantages, including high-speed operation, accurate filling, reliable sealing, efficient packaging, and improved productivity. They are designed to handle a wide range of liquid products, allowing businesses to package their products in convenient and portable sachets for retail or single-use purposes.
What are the types of automatic liquid sachet packing machine?
There are several types of automatic liquid sachet packing machines available in the market, each designed to cater to specific requirements and product characteristics. Here are some common types:
Stick-Pack Filling Machine: Stick-pack machines specialize in producing long, narrow sachets commonly used for single-serve liquid products like sugar, honey, and energy gels. They offer high-speed packaging and efficient material utilization.
Pouch Filling and Sealing Machine: Pouch filling and sealing machines are versatile and can handle both liquid and solid products. They fill liquid into preformed pouches and seal them to provide a complete packaging solution.
Each type of automatic liquid sachet packing machine has its own advantages and suitability for specific products. When choosing a machine, factors such as the viscosity of the liquid, desired production speed, packaging size and shape, and the level of automation required should be considered to ensure optimal performance and efficiency.
What are the applications of automatic liquid sachet packing machine?
Automatic liquid pouch packaging machines can be used to package various types of liquid products and semi-fluid products. The following are some of the product ranges that automatic liquid pouch packaging machines can package:
Beverages: including juices, dairy products, coffee, tea and beverage concentrates, etc.
Edible oils: such as edible vegetable oils, olive oil, peanut oil, etc.
Condiments and sauces: such as soy sauce, ketchup, salad dressing, chili sauce, etc.
Cosmetics and personal care products: such as shampoo, conditioner, shower gel, body lotion, lotion, etc.
Medicines: such as oral liquid, medicated oil, herbal extracts, etc.
Cleaners and household products: such as laundry detergent, hand soap, dishwashing liquid, glass cleaner, etc.
Liquid food additives: such as seasonings, food coloring, food acidifiers, etc.
Industrial liquid products: including lubricants, liquid fertilizers, coolants, etc.
How does automatic liquid sachet packing machine works?
Automatic liquid sachet packing machine uses advanced working principles to complete the packaging of liquid products. It usually involves the following steps: First, the liquid is stored in a dedicated reservoir. The liquid is then drawn from the reservoir into the weighing device via a pump or other corresponding device. The weighing device accurately measures the required amount of liquid. Next, bags or bag sheets are automatically fed and positioned into the filling area. In the filling area, liquid is injected into the bag and the filling volume is controlled according to preset parameters. Finally, the bag is sealed by heat sealing or other sealing methods to ensure the liquid bag is securely sealed. The entire process achieves efficient, accurate and continuous packaging of liquid products.
The filled, sealed, and cut sachets are then discharged from the machine, ready for packaging or distribution.
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What are the advantages of automatic liquid sachet packing machine?
Automatic liquid pouch packaging machines have a variety of advantages and features that make them an ideal choice for packaging liquid products, providing manufacturers with efficient and reliable packaging solutions. Here are some common advantages and features:
Efficiency and Productivity: The machine automates the packaging process, allowing for high-speed and consistent filling, sealing, and cutting of liquid sachets. This significantly increases production output and saves labor costs.
Accurate and Consistent Filling: The machine employs precise measurement systems to ensure accurate and consistent filling of liquid products into each sachet. This helps maintain product quality and reduces wastage.
Hygienic Packaging: The machine is designed to meet strict hygiene standards, minimizing the risk of contamination. It incorporates features like sterilization, clean-in-place (CIP) systems, and sanitary construction materials to ensure the integrity and safety of the packaged liquid products.
Versatility: Automatic liquid sachet packing machines can handle a wide range of liquid products, including beverages, sauces, oils, creams, gels, and more. They offer flexibility in packaging options, accommodating different sachet sizes and shapes.
Automatic liquid sachet packing machine specifications
| Model | GX-220DKF | GX-320DKF | GX-420DKF |
| Max roll film width | 220mm | 320mm | 420mm |
| Bag Length | 10-150mm | 10-190mm | 10-260mm |
| Bag Width | 20-100mm | 60-150MM | 120-200MM |
| Filling range | 1-99G | 10-500G | 100-1000G |
| Dimension(L*W*H) | 520*420*1590mm | 640*480*1700mm | 890*490*1850mm |
| Power | 220V/110V 50HZ/60HZ 550W | 220V/110V 50HZ/60HZ 600W | |
| Weight | 70KG | 94KG | 101KG |
Structure of automatic liquid sachet packing machine
The structure of an automatic liquid sachet packing machine typically consists of a feeding system for sachets, a filling system for accurate liquid measurement and dispensing, a sealing system for creating secure and leak-proof seals, and a cutting system for separating the sachets. The machine is designed to automate the process of filling, sealing, and cutting liquid sachets, ensuring efficient and hygienic packaging of liquid products.
Four types of fully automatic packaging machines for you to choose from
There are several types of packaging machines to choose from. Different packaging machines have different packaging formats. Choosing a suitable packaging machine according to your own product characteristics and packaging requirements can improve production efficiency and ensure product quality.
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Fully automatic spiral packaging machine
The fully automatic spiral packaging machine provides efficient and accurate packaging for products in the food, beverage, pharmaceutical and other industries.
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Automatic Masala Bag Packaging Machine
The automatic Masala Bag Packaging Machine can automatically pack Masala wine and complete the metering, filling, sealing and cutting of liquid products.
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Automatic Vertical Packaging Machine Packaging Machine
Automatic Vertical Packaging Machine uses an automatic vertical packaging machine for packaging, which is used to pack liquid products such as juice, carbonated drinks, dairy products, tea drinks, etc.
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Liquid and Paste Packaging Machine
Liquid and paste packaging machines are suitable for packaging liquids or pastes such as chili sauce, ketchup, jam, ginger, garlic, cosmetics, etc.
Other types of liquid sachet packing machine – OEM service support
Automatic liquid sachet packing machine customer case
| Application Scenario | Packaging Capacity | Packaging Speed | Packaging Size | Packaging Bag Material |
| A seasoning factory needs to package small bags of edible oil for use in fast food restaurant seasoning packets. | 5ml/bag | 200 bags/minute | 30mm (width) × 60mm (length) | PET/AL/PE composite film (oil-resistant, anti-leakage) |
| An oral care brand launches a portable rounded-corner bag mouthwash | 15ml/bag | 120 bags/minute | 40mm (width) × 80mm (length), rounded-corner design | Multi-layer co-extrusion film (anti-oxidation, anti-leakage) |
| A sports brand needs to produce single-use energy gel | 25g/bag | 150 bags/minute | 25mm (width) × 100mm (length) | High barrier aluminum-plastic composite film (extends shelf life) |
How to choose Automatic liquid sachet packing machine?
1. Analysis of liquid material characteristics
| Parameters | Impact | Equipment adaptation plan |
| Viscosity | Low viscosity (water-like) vs. high viscosity (paste-like) | • Low viscosity: choose gravity/pump filling • High viscosity: choose piston/screw filling |
| Corrosiveness | Acidic/alkaline liquids | Use 316 stainless steel contact parts and corrosion-resistant seals |
| Containing particles | Suspended particle size | Equipped with anti-clogging filling nozzle and wide-diameter pipe design |
| Thermal sensitivity | Whether cold filling is required | Configure refrigeration system or low-temperature sealing process |
Case: For packaging honey (high viscosity), a piston filling system with heating function is required, while juice (low viscosity) is suitable for flow meter filling.
2. Packaging speed requirements
| Capacity level | Applicable equipment type | Typical configuration |
| Small batch (<50 bags/minute) |
Semi-automatic model | Manual bagging + automatic filling, low cost |
| Medium batch (50-200 bags/minute) |
Fully automatic linear machine | Servo drive, PLC control |
| Large batch (>200 bags/minute) |
Rotary multi-station machine | 8-12 heads synchronous filling, visual inspection system |
Note: The actual speed is affected by the packaging volume (e.g. 5ml small bag can be 3-5 times faster than 100ml bag).
3. Packaging volume precision control
| Capacity range | Recommended metering method | Accuracy standard |
| 1-10ml | Peristaltic pump/gear pump | ±1% |
| 10-100ml | Servo piston filling | ±0.5% |
| 100-500ml | Gravity flowmeter | ±0.3% |
Key: Piston type is recommended for viscous liquids, and closed filling system is required for volatile liquids.
4. Selection of packaging bag materials
| Material type | Applicable products | Equipment adaptation requirements |
| PE/PP single-layer film | Short-term storage of daily chemicals | Ordinary heat sealing knife (120-180℃) |
| PET/AL/PE composite film | Food/Medicine (Oxygen and Moisture Barrier) | Reinforced Heat Sealing Knife (180-220℃) |
| Transparent Cooking Film | High-temperature Sterilization Products | High-temperature Heat Sealing (200-250℃) + Cooling Device |
What is the automatic liquid sachet packing machine price?
The price of an automatic liquid sachet packing machine can vary widely depending on various factors, including the machine's specifications, capacity, brand, and additional features. It is important to note that specific pricing information can only be obtained from manufacturers or suppliers. However, to provide a general idea, the price range for automatic liquid sachet packing machines can typically start from around $890 and go up to $14,000 or more for higher-end models with advanced features and larger production capacities.
The price may also vary based on factors such as market conditions, geographic location, and customization options. Different manufacturers and suppliers may offer different pricing structures, so it's advisable to reach out to multiple sources and compare quotes to get the best deal.
Why choose us as your automatic liquid sachet packing machine supplier?
Xinxiang Dahan is a manufacturer specializing in the production of automatic liquid sachet packing machines. They are committed to developing and manufacturing high-quality, high-efficiency liquid packaging equipment to meet the packaging needs of liquid products in different industries. Xinxiang Dahan is known for its reliability, innovation and excellent after-sales service, providing customers with comprehensive solutions and support. Their automatic liquid sachet packing machine uses advanced technology and precise control systems to achieve high-speed, accurate, and continuous packaging of liquid products, providing customers with excellent packaging solutions.
