Water is the most important material we need in our daily life. Once people leave water, they cannot live. Therefore, providing high-quality pure water packaging solutions is crucial to meet consumer demand and occupy a market position in the highly competitive beverage industry. Do you know how water is packaged? If you want to invest in packaging machinery for water packaging or are interested in water packaging, please continue reading. This article is a solution specially made for pure water packaging. It is a perfect solution for pure water packaging that combines functionality, sustainability and consumer appeal.

Pure water packaging is inseparable from liquid packaging machines, which are packaging machines that mainly package flowing liquids such as milk, fruit juice, vegetable juice, cooking oil, etc. It can ensure that the capacity of each package of liquid is accurate, which perfectly avoids cost waste and unstable product quality problems for you and improves customer satisfaction. Next, I will introduce you to the working principle of this packaging machine, the matching sealing method and the advantages of both.

Working principle of liquid packaging machine

(1) Feeding

The product to be packaged is usually sucked by an air pump, and is usually equipped with a liquid level sensor to ensure that the liquid is at the same gram weight, providing guarantee for continuous packaging of the machine. Different packaging machines will set filters on the pipeline to help filter impurities in the material and ensure the quality of your product.

(2) Weighing and metering

After passing through the liquid feeding pipeline, the packaging machine will weigh according to the weight you set, and the machine can automatically weigh the material. It can be customized according to your product requirements. This step ensures the accuracy of the product and controls the error within a small range.

(3) Filling

After the weighed liquid will then reach the filling part, which is mainly composed of a filling nozzle, which has the function of anti-drip. The packaging machine can customize the filling nozzle according to different filling requirements and can accurately fill the liquid into the required packaging bag.

(4) Sealing

After passing through the filling port, the machine will cooperate with the roll film to pull the film assembly to the sealing stage. Basically, most of the sealing processes use the method of heating aluminum blocks to achieve the sealing of the product through the increase of temperature and the pressure of the sealing. The packaging machine is suitable for a variety of roll film materials, and the sealing process can be customized according to your material.

The working steps of the liquid packaging machine are simple feeding, weighing, filling, sealing and cooperating with the powerful PLC system to realize the packaging of the product. Automated operation saves you most of the time and labor costs. The reliable control system can maintain stable and accurate weighing during long-term work, reducing the cost of use and maintenance for you. After the above introduction, I think you have a certain understanding of the packaging machine used for pure water packaging. I will introduce you to the sealing method of the liquid packaging machine.

Sealing method of pure water packaging

The solution for pure water packaging is to seal the material with the roll film and the packaging machinery. When introducing the working principle above, I have introduced the packaging. Remember that the sealing is generally sealed by heating the aluminum block. Do you know what are the sealing methods for liquid packaging? Next, I will introduce you to several solutions for the sealing method of pure water packaging.

Three-side sealing

1. Features

Three-side sealing means that the bag of the machine is sealed in three places, and only one side is not sealed. Generally, the shape of the bag is rectangular or square. The production process of the three-side sealed bag is relatively simple and the cost is low. The price is more economical.

2. Scope of application

For products with high sealing requirements and long shelf life, it is hoped that the surface of the bag can be designed with its own product information to attract consumers' attention.

Four-side sealing

1. Features

The four sides are sealed, the sealing effect is more solid and reliable, and can better prevent liquid leakage.

2. Scope of application

The square appearance can better display the product information, which is suitable for materials that need to save space and storage.

Special-shaped bags

1. Features

It can be designed into various unique shapes according to the characteristics of the product and market demand, such as heart shape, circle, five-pointed star, etc.

2. Scope of application

It is hoped that it can attract consumers' attention and occupy a unique position in the market, such as attracting the attention of a specific group or distinguishing products from the market.

Liquid packaging machines can customize more than these three sealing methods, including self-supporting bags, back seals, and edgeless seals. Different sealing methods are available for you to choose. Below I will list different packaging machines made for liquid packaging. You can click on the picture to learn more. There is always a packaging machine you like.

Advantages of liquid packaging machine

1. Wide packaging range: suitable for liquid sauces of various states and properties;

2. Easy operation: intelligent key control panel control and human-machine interface operating system are adopted, which are intuitive and convenient to operate;

3. Convenient adjustment: changing varieties can be completed in about ten minutes. 4. Suitable for different types of packaging bags;

5. Perfect prevention system to ensure the yield rate and avoid wasting packaging bags and materials;

6. The packaging part of the machine is made of stainless steel to ensure the hygiene of materials and meet GMP standards;

7. High degree of automation: unmanned weighing and packaging process, automatic alarm in case of fault;

8. Some parts are made of imported engineering plastics, no need to refuel, reducing pollution to materials;

9. Liquid packaging machine adopts oil-free vacuum pump to avoid polluting the production environment;

10. Liquid packaging machine adopts waterproof design, which can be washed with water, reducing the difficulty of cleaning and increasing the service life of the machine.

Facts have proved that the combination of different roll film sealing methods and packaging machines is the most perfect solution for the packaging of pure water. Liquid packaging machines are deeply loved by people with their automated operation and precise and reliable control systems.