Paint Filling with Paint Filling Machine

Paint Filling

Paint filling is an important part of the production process. It demands a significant amount of effort, close attention to detail, and a strict schedule.

Keep in mind that several models may be adjusted to some degree to meet the unique requirements of each customer and product when selecting a paint filling machine. 

Paint Filling with Paint Filling Machine

The automatic paint filling machine fills enamels, water-based emulsions, distempers, and metallic. and putty-like paints. Volume, weight, and manufacturing capacity determine filling machines. Working with large quantities of paint requires speed and efficiency. The paint industry has high standards, and most paint-filling line manufacturers must comply. Poor paint filling and packing may create spills and drips. PLC-based automatic paint fillers could prove useful for abrasive paint filling and high accuracy.

Automatic filling equipment meets any paint standard. Speed and efficiency are essential in high-volume paint filling. Choose the optimum paint filling line to avoid spills, drips, rejection, and repacking. Explosion-free construction is also recommended for safety. Paint-filling line manufacturers are experts in handling all paint viscosities. The paint filler machine must be efficient and GMP-compliant. Thanks to technical progress, which also allows for full customization, they have become much more advanced.

Paints and coatings are thick and need modern packaging machines to fill them. Weight-based filling, which maintains container weight, may solve bulk filling. Gravity helps them correctly fill containers with paint, ending when it reaches the set weight. Paint filling machine manufacturers like us MAKWELL provide durable, high-quality fillers for a variety of container sizes and types.

The following categories apply to the various paint filling methods depending on the kind of dosage:

  • Volumetric Filling
  • Gravimetric Filling

Beyond that, the specifics of the production facility determine the level of automation that the equipment may have. Higher filling automation is often the way to go for highly productive manufacturers.

paint filling machine

Now we’ll go over each filling type.

Volumetric Filling

One major benefit of volumetric filling is the higher manufacturing speed. A valve on the volumetric filling devices measures the amount of liquid poured into the container, allowing you to regulate the filling process. Their primary function is to fill pails, cans, and buckets.

Thanks to modern precision dosing units, which can be readily modified to fit different products, the dosage accuracy of volumetric filling systems has greatly increased.

The speed and precision of volumetric filling make it a popular choice for many industrial paint and similar product filling applications. Medium to high output levels are the most common uses of volumetric filling.

Gravimetric Filling

A gravimetric filling machine needs weighing devices for product weight control. A scale measures the quantity of product used to fill the container by the dosing device, ensuring proper filling control. A scale measures the quantity of product used to fill the container by the dosing device, ensuring proper filling control. When filling containers such as pails, cans, drums, and others that sell their wares by weight, the gravimetric method ensures an accurate control of the product quantity.

The use of weighing devices certified by Legal Metrology is essential for the sale of weight-based products in stores.

What advantages does the gravimetric filling method offer?

This machinery can fill products that have different viscosities. The technology behind it is straightforward, and it’s easy to clean. It is also applicable for filling corrosive products and requires little maintenance. The components wear heavily, therefore consider this in the later situation.

Typically, while discussing paint filling using gravimetric machinery, we are talking about materials marketed by weight. For easy weight management, every gravimetric filling equipment, whether fully or semi-automated, has a user-friendly digital display.

Paint Filling Automation

It is common to automate an industrial paint filling equipment to different degrees depending on the demands of your paint filling. For small to medium-sized batches, the filling process is often handled by semi-automatic machines in various kinds of factories. Large and medium batches undergo processing using fully automatic paint filling machines. 

These features characterize the best kind of automation for filling paint and coatings:

  • The potential for fully automated container shape change, particularly on volumetric filling machines with large production levels.
  • Automating any functional parameter is possible, including but not limited to filling amount or weight, dosage rate, transportation speed, container quality check, and rejection of damaged containers.
  • Volumetric filling units have a particularly high demand for cleaning system automation in dose systems and hoppers.

First, we’ll take a look at a few add-ons that are applicable when automating the full-filling procedure.

Pail Denesters

Many different kinds of containers serve a purpose in the paint business. Production demands and your preferences dictate the material (metal or plastic), form (conical, oval, cylinder, rectangular, etc.), closure type, handle, and label (thread, plug, etc.).

Container dispensing systems are an integral aspect of high-production volumetric filling systems. The responsibility of transporting the container to the automatic filling line is just what its name says. You may modify the automatic format change function from the control panel of various dispensers, depending on which one you have. Stacking containers of varying sizes and shapes is a breeze with these models. Because it works well with any kind of container or format, it improves the filling process and manufacturing time.

There is depalletizer machinery that may be used to feed high-output filling machines. This improves process automation in situations where the containers cannot be stacked and are instead provided on pallets in layers.

Lid Dispenser

Lids come in a wide variety of shapes like square, round, oval, etc., materials such as plastic, and metal, and stackability or not stackable, to accommodate all sorts of containers. Any automatic filling line worth its salt will include a lid dispenser that is flexible to meet the demands of of each production run.


When looking for filling machinery for paints and similar materials, the container conveyor system is another crucial component to consider. These may be either single-pass or double-pass, and some machinery can switch between the two depending on the packaging material and the output you want.

Depending on the kind of container, double-pass drag conveyors may maximize the filling rate.

Pipe Cleaner

At last, there are ways to make the filling line supply pipe cleaning and emptying procedures better.

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