Types of Liquid Filling Machines:

Gravity Flow Filling Machine: Suited for liquids with low viscosity and high liquidity such as water, juice, etc.

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Volumetic Filling Machine: As known as positive displacement pump filling machines, these machines are for high precision filling, and are commonly used in industries such as food, pharmaceutical, cosmetics, etc.

Overflow Filling Machine: Suitable for liquids that foam easily such as soy sauce and toners, etc.

Piston Pump Filling Machine: Suited for liquids with high viscosity such as lubricant, etc.

Key factors when choosing liquid filling machines:

1. Liquid Characteristics:

Viscosity: The viscosity of liquids will affect the method of filling as well as the choice of filling machines.

Density: The density of liquids will affect the speed and precision when filling.

Causticity: Both the causticity and pH scale of liquids are key factors affecting the filling machine’s choice of parts.

Easy to Foam or Not: Liquids that are easy to foam would need to adopt a special filling method.

2. Filling Volume and Precision:

Filling Volume Range: Confirm the maximum and minimum filling volume of products.

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Filling Precision: Choosing filling machines with high precision based on liquid characteristics.

3. Production Speed: Choosing the filling machine that can satisfy productivity based on daily productivity requirements.

4. Container Types: Different container materials and shapes would affect the method of filling and require proper jigs and conveyors.

5. Environmental Condition: Considering factors such as the temperature and humidity of the environment, etc.

How to choose the proper liquid-filling machine?

1. Inquire Professional Filling Machine Manufacturers: Communicate with filling machine manufacturers about the characteristics, specifications, and requirements of your product to acquire professional advice.

2. Inspect Machines: Visit factories or watch introduction videos to understand how the filling machines work.

3. Learn About Machine Specifications and Services: Compare the specifications, prices, and after-sales services of different manufacturers.

4. Consider Expandability: Choosing equipment with expandability to respond to future increases in productivity.

Choosing the proper liquid filling machine needs comprehensive evaluations. Thus we suggest understanding your product’s specifications, characteristics, and production requirements before purchasing. As well as inquiring the advice from professional manufacturers to find the most suitable equipment for yourself.

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4 tips tell you how to choose e liquid filling machine for your product

Henry Y.

Henry Y.

Filling Machine Product Development Manager

Published Jun 5,

1. Comply with safety and hygienic requirements:Due to particularity of the industry like chemical ,cosmetics ,beverage and food , Many products require internal taking or contact with the skin directly. The important components of the filling machine used to process the liquid should be easy to assemble and cleaning, otherwise it will easily breed bacteria. In addition, reliable sealing measures should be taken to prevent the intrusion of debris and the loss of materials.
2. Good quality and high efficiency : The most important is that The higher the production efficiency, the better economic benefit . In order to improve the quality of the product, a filling machine with high precision and high degree of automation should be selected.However, the cost of the equipment has also increased accordingly,it will rise the unit cost of the products. Therefore, when selecting a filling machine, the relevant factors should be considered in combination with the requirements of the production process.
3. Operating security and maintenance support : The operation and adjustment of the liquid filling machine should be convenient and labor-saving, and the use is safe and reliable.Besides,its structure should be easy to assemble and disassemble, parts should be generalized and standardized, and liquid filling machines with low price, light weight and high explosion-proof grade should be preferred.
4. Wide range of applications: The filling range of a liquid filling machine refers to its ability that adapt to different production requirements.The wider the filling range, the more the equipment utilization can be improved, and the multi-purpose machine can be realized.That mean, you can fill a variety of materials and specifications with the same equipment.