Liquid and Paste Packaging Machine

What is Liquid and Paste Packaging Machine?

Liquid and Paste Packaging Machine are used to meter, fill, and seal liquid and semi-solid materials. Liquids such as beverages and soy sauce are highly fluid and are suited to flow meters or gravity metering. Pastes such as toothpaste and jam are highly viscous and are often pumped using piston or screw pumps. Liquid and paste packaging machines are fast and hygienic. A variety of machine types are available, including piston, screw pump, and flow meter types, catering to different packaging specifications and industry requirements. Capacity typically ranges from 1000-3000 bags/hour, with prices starting at US$2,000 and high-end models around US$9,000.

What types of liquid and paste packaging machine are available?

Liquid and Paste Packaging Machines include piston, gear pump, servo, vacuum, and peristaltic pump filling machines, as well as vertical and horizontal packaging machines, rotary sealers, multi-head filling lines, and integrated filling and capping machines. These machines cover a range of low- to high-viscosity materials and are suitable for packaging formats such as bottles, tubes, bags, and cups, meeting diverse production capacity and automation requirements.

Piston Filling Machines: Utilizing a piston-based metering mechanism, these machines are suitable for high-viscosity materials such as honey, toothpaste, and ketchup. Suitable for bottles, tubes, and pouches, they offer precise metering and a simple design, making them ideal for small and medium-sized production lines and supporting modular upgrades.

Gear Pump Filling Machines: Utilizing a gear pump for continuous delivery, these machines are suitable for medium- and low-viscosity liquids such as soy sauce, dishwashing liquid, and alcohol. They support both bottle and bag filling, feature an easy-to-clean design, and offer stable operation, making them suitable for medium-speed continuous production.

Servo Filling Machines: Utilizing a servo motor-driven piston or screw, these machines are widely used for fluids and pastes such as skincare products and greases. They support a variety of packaging formats, feature recipe memory, and intelligent adjustment functions, making them the preferred choice for high-end flexible production.

Rotary Filling and Sealing Machine: Suitable for cup-based products such as jelly, pudding, and cream, it integrates filling and sealing. Its compact design, minimal footprint, and high efficiency make it suitable for medium-volume continuous operations.

Vacuum Filling Machine: Utilizing negative pressure suction, it's ideal for high-end liquid packaging such as perfumes and potions. It produces a neat, bubble-free package and is compatible with both glass and plastic bottles, enhancing the product's quality.

Vertical Automatic Packaging Machine: Integrates filling, bagging, and sealing, making it suitable for sauce packets, seasoning liquids, and small-volume shampoo. Supporting back-seal, three-side seal, and four-side seal, it offers high automation and is ideal for mass production of fast-moving consumer goods.

Horizontal Paste Packaging Machine: Utilizing piston or servo filling, it's ideal for soft pouch packaging of products such as jam and cosmetic pastes. It accommodates a wide range of small-size packages and offers flexible operation, meeting diverse market demands.

Multi-Head Filling Line: Simultaneously fills multiple channels, supporting bottled or canned products such as sauces and ointments. With a high degree of automation, it enables integrated, unmanned operation of the entire production line, making it an ideal choice for large factories.

Peristaltic pump filling machines: They provide precise metering and are suitable for high-purity applications such as eye drops and medical liquids. They offer small vials and tubes, and their clean structure makes them suitable for pharmaceutical and laboratory use.

Filling and capping machines: Integrated filling, capping, and labeling functions are available for round and custom-shaped bottles, making them suitable for liquids and pastes. They reduce labor and space requirements, making them a core piece of equipment for automated production lines.

Advantages of Liquid and Paste Packaging Machine

Made of stainless steel, these machines are highly adaptable to various liquid and paste types. They offer a wide range of bag types, compatible with various bag materials, and customizable packaging capacities, resulting in high throughput and time-saving integrated production.

Material Compatibility: They can handle liquids of varying viscosities (such as water, oil, and juice) and pastes (such as sauces, cosmetics, and ointments), encompassing a wide range of applications. Machine Material: Made of stainless steel (such as 304/316) or food-grade plastic, it is corrosion-resistant, easy to clean, and meets hygiene standards.

Packaging Bag Type: Supports a variety of bag types, including stand-up pouches, four-side seal pouches, and back-seal pouches, to meet different product requirements.

Packaging Bag Material: Compatible with PE, PET/AL/PE, and composite films, ensuring sealing and shelf life.

Packaging Bag Size: Flexible adjustment to accommodate packaging needs from small bags (10ml) to large bags (1000ml).

Packaging Capacity: Precise metering with an error controllable within ±1%, suitable for various capacity requirements.

Output: High-speed models can reach over 60 bags/minute, improving production efficiency.

Functions: Equipped with automatic filling, sealing, coding, and counting functions, it supports integrated production lines for intelligent operation.

What are the parameters of liquid and paste packaging machine?

What is the difference between a liquid and paste packaging machine?

Liquid packaging machines utilize thin pipes and metering pumps, are suitable for low-viscosity materials, use PE/PP film, and offer high production capacity. Paste packaging machines utilize screws/pistons and thick pipes, are suitable for high-viscosity materials, use thick film or hoses, and feature agitation/heating, resulting in lower production capacity. The following are specific differences.

Structure: Liquid packaging machines are equipped with liquid metering pumps or flow control systems, have thin pipes, and are suitable for highly fluid materials. Paste packaging machines, on the other hand, utilize screw or piston propulsion mechanisms, are suitable for high-viscosity materials, have thicker pipes, and are more resistant to clogging.

Function: Liquid packaging machines are suitable for low-viscosity materials such as water and beverages, focusing on flow rate control. Paste packaging machines can handle high-viscosity materials such as chili sauce and toothpaste, emphasizing pressure delivery and precision, and often equipped with agitation or heating to maintain fluidity.

Packaging Bag Material: Liquid packaging often uses PE/PP composite film, emphasizing sealing properties. Paste packaging, which requires compression resistance, often uses thick aluminum-plastic composite film or stand-up bags. Bag

Type: Liquids are primarily packaged in pre-made bags or roll-wrap bags; pastes, due to their poor flowability, are more often packaged in stand-up pouches, flexible tubes, or large-diameter bags.

Productivity: Liquid machines, due to their good flowability, offer faster speeds, reaching over 60 bags/minute; paste machines, due to material properties, have lower production capacities, typically 20-40 bags/minute.

Liquid and Paste Packaging Machine Prices

Liquid and Paste Packaging Machine prices range from US$700 to US$9,000, depending primarily on the machine's functionality, production capacity, and degree of automation.

Small semi-automatic equipment, such as simple liquid filling machines or manual paste packaging machines, are suitable for laboratory use or small-batch production. They typically have a production capacity of 10-30 bottles/minute and provide basic metering and filling functions. Prices range from US$700 to US$2,500.

Medium-sized fully automatic equipment, such as four-side-seal liquid packaging machines or fully automatic paste filling machines, can produce 50-100 packages per minute, support continuous production, and are equipped with PLC control, automatic metering, and sealing functions. They are suitable for small and medium-sized businesses. Prices range from US$3,000 to US$8,000.

Large, high-speed production lines, such as multi-head fully automatic liquid filling machines or industrial-grade paste packaging lines, have a capacity exceeding 200 packages per minute and integrate high-precision sensing, intelligent control, and assembly line linkage, making them suitable for large-scale batch production. Prices are around US$9,000.

Liquid and Paste Packaging Machine Supplier

Our factory boasts advanced production equipment and years of industry experience, specializing in the design and manufacture of liquid and paste packaging machines. Our equipment is constructed of corrosion-resistant, durable stainless steel that meets food-grade standards. We support customization and can tailor packaging solutions for different volumes and viscosities to meet diverse customer needs. We also provide comprehensive after-sales service, earning the trust of our customers.

Liquid and Paste Packaging Machine Customer Case Studies

To improve production line efficiency, a food company installed a Liquid and Paste Packaging Machine for packaging viscous products such as sauces and condiments. The machine achieves a fill volume tolerance of ±1%, accommodates a wide range of container sizes, and reduces changeover time to 15 minutes. Customer feedback indicates that this machine not only eliminates previous issues with leaks and loose seals, but also reduces downtime for cleaning by 40% through its automated cleaning function, increasing daily production capacity by 30%. Furthermore, the intelligent touchscreen interface simplifies operation, shortens employee training by 50%, and significantly reduces labor costs. The machine has been operating stably for over 2,000 hours and has become a key component of the customer's core production line.

Applications of Liquid and Paste Packaging Machine

Liquid and Paste Packaging Machine are widely used across multiple industries. In the food industry, they are used to package beverages, sauces, and honey; in the pharmaceutical industry, they are used to fill liquid medicines and ointments; in the cosmetics industry, they are used to fill lotions, creams, and lotions; and in the chemical industry, they are used to package glues and lubricants. Different industries have different requirements for equipment. For example, the food industry emphasizes sanitary materials, while the pharmaceutical industry requires high precision and aseptic operation.