Painting Machine

Line Painting Machine

Model SL-TSTW

The line painting machine is a small automatic spray painter that can be used for continuous painting in line.

It is suitable for producers who require spray painting of the surface and thin sides of linear or narrow plates. Different spray guns and pumps can be configured to match different coatings. The commonly used coatings are UV, PU, water-based, sealer, stain, primer, finish, etc.

The line painting machine is integrated with a small paint booth and a reciprocating single arm that fixed spray guns with different angles. There is a water curtain filter, a pressure air system, a paint collection system, and detect guide devices to control the spraying or off.

The line painting machine has a low cost and high efficiency. Regarding wood lines, PVC, ceramics, metal, and other products, it is really a good choice.

How does line painting machine work?

Base Materials

Wood
Ceramic
Metal Sheet
Fiber Cement Board

Advantages

Advantages

The line painting machine has great advantages in the spray painting of linear products. It can perform mass painting at a working speed of 1-10m/min, effectively improving production capacity, controlling coating quality, and reducing personnel costs. In addition, the working principle of reciprocating spraying and the fixed spray gun on the side effectively ensures the coating quality of the line edges.

Challenges

However, one machine is not omnipotent. It still faces some challenges. For example, it cannot spray both surfaces of products at the same time, but it can be completed twice. Besides, when spraying color paint, it cannot recognize the intensity of color like the human eyes and only sprays the areas that need to be supplemented with color. It is a fully covered spraying, ensuring uniform coating.

Standard Characteristics

IWATA Air Spray Gun

Iwata spray gun has the advantages of good atomization effect, uniform spraying, energy-saving coating and durability.

Automatic Lubricating Device

This device automatically injects lubricating oil into the guide rail at regular intervals to ensure normal operation during long-term use.

Detect Guide Device

The width of the entry is adjustable by the two rollers by the conveyor, which helps to guarantee workpieces in the same place, and ensures a uniform spraying effect.

Exhaust Emission System

On the top of the water curtain cabinet, a strong fan keeps the paint mist away after filtering. As usual, the top fan is connected to the export pipe or export waste gas treatment equipment.

Water Curtain Container

It equips the spraying cabinet with a water curtain system inside, and paint mist integrated into the circular water away that keeps a clean environment ensures a better spraying effect, and reduces smell.

PVC Belt Conveyor

The PVC belt features high tensile strength, good winding, oil resistance, and easy cleaning, along with an automatic rectification device and internal scraper that ensure steady and clean performance.

Technical Parameters

Model	SL-TSTW
Overall dimensions L/W/H	664030452550mm
Spray machine dimensions(LWH)	218030452550mm
Conveyor dimensions(LWH)	3100450900mm
MAX working width	350mm
MAX Working Thickness	200mm
MIN working length	420mm
Recommended working speed	1 to 10m/min
Full power	6.25kw+2kw
Gross weight	2000kg

Customized

Size and color

Suitable for different sizes of products and spaces

Working width
Working thickness
Feeding direction
Machine body colour

Spray Gun

Suitable for different paint and costs

2 IWATA air spray guns
3 GRACO air mix spray guns
6 IWATA air spray guns
12 GRACO air mix spray guns

Spray Path

Suitable for different spraying effect and costs

Reciprocating spraying
Horizontal spot spraying
Vertical spot spraying

Working Table

Suitable for different products and width

PVC Belt conveyor
Steel rollers conveyor
Steel pipe chain conveyor

Function

Suitable for diverse functional and application needs

Water curtain container
Paint mist filtration system
Paint chamber

Electrical

Suitable for electricity consumption in different countries

Spray Painting HMI
Various electric voltage
Various electric standard
Explosion proof motor

Application Video

Using eight low-pressure
Using eight low-pressure
Using eight low-pressure
Using eight low-pressure

FAQs

1. What’s the difference between IWATA air spray guns and GRACO air mix spray guns on the line painting machine?

Firstly, the GRACO air mix spray gun saves over 30% of paint compared to the IWATA air spray gun. The IWATA air spray gun requires 6 kilograms of pressure to completely atomize the paint, while the GRACO air mix spray gun only requires 2 kilograms of pressure. Therefore, the lower the atomization pressure, the smaller the rebound of the paint, and more paint is evenly adhered to the products, thus achieving the goal of saving paint.

Secondly, the spray painting quality of the GRACO air mix spray gun is superior. Thanks to its precision and improved atomization, it delivers excellent coating results on products.

Thirdly, the price of IWATA air spray guns is lower. As a commonly used spray gun for manual spraying, the IWATA air spray gun is highly favored by producers for its high cost-effectiveness.

Our line painting machine comes standard with IWATA air spray guns to meet your demand for cost-effectiveness. However, if you require excellent spray painting quality and minimal paint usage, we can also provide you with GRACO air mix spray guns and related cases for your reference.
2. How to cleaning the line painting machine after working?

Place the suction tube of the plunger pump into the cleaning solution and start the spray gun until it sprays the cleaning solution. Then, wipe the conveyor belt. After the line painting machine is turned off, remove the nozzle and atomizing cap and soak them in the cleaning solution.

Believe me, it’s easy. We will provide videos, manuals, and training services to help you.
3. What machines does the line painting machine usually work with?

The line painting machine usually works together with paint drying ovens. Of course, we suggest that you place them in a room with air pressure, reducing pollution and improving the coating effect.
4. Can I customize an automatic painting machine that can paint wider products?

Sure. We can design the automatic painting machine and coating solution based on your product size, materials, coating, plant layout, and other demands. Please click CONTACT US and leave your contact information or add our WhatsApp account for further discussion.