High Configuration Version Double-coating Line

Author: sufeifei

May. 26, 2025

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High Configuration Version Double-coating Line

High Configuration Version Double Coating Line: Advanced Coating Solutions

Welcome to Litong! As a leading provider of cutting-edge coating solutions, we have one  high configuration version double coating line that can meet the needs of various industries. This High Configuration Version Double-coating Line ensuring uniform coating on all surfaces. It is equipped with the latest technologies, including a high-precision coating head, automatic thickness control, and a real-time monitoring system.

Litong supply professional and honest service.

High Configuration Version Double-coating Line Description

Model TZ-40 (high configuration) high level 2-Sides 2-coating coating line with full configuration: accumulator, expanding shaft loading / discharging system and waste gas treatment system & energy recycle system. High productive and high performance is ready for customer who wants produce best coating product. The dimension of TZ-40 (high configuration) is large.  It requires a workshop in dimension 150m×18m×8m. If you want to know more details, please contact us by .

Key Features

Our high configuration version double coating line incorporates a range of advanced features that ensure precision, efficiency, and consistent high-quality results. Here are some notable features:

1. Double coating capability

The double coating line is equipped with a dual coating system that allows two different types of coatings to be applied simultaneously. Increased productivity and flexibility to meet different coating requirements. Can meet the needs of coating protective layers, decorative finishes, or functional coatings, etc.

2. Advanced Control System

Our double coating line is equipped with an advanced control system, which provides precise control over various parameters such as coating thickness, line speed, temperature, and drying conditions. The intuitive user interface ensures ease of operation, while the integrated automation capabilities streamline the production process, reducing manual intervention and increasing overall efficiency.

3. Customizable Configurations

We offer customizable configurations for our double coating line. From conveyor options and coating heads to drying mechanisms and curing processes, we work closely with our clients to tailor the system to their specific requirements. Achieve optimal performance and maximize productivity with superior coating results.

4. High-Quality Coating results

Our double coating line superior coating results with excellent uniformity, adhesion and durability. It can precisely control coating parameters, handle delicate surfaces or complex geometric shapes, and achieve perfect surface effects.

Transportation and Packing

Time: The coating line design and manufacture leads 120 days, installation and testing leads 70 days.

Trade terms: FOB, CIF are available

Payment terms: T/T, D/P, LC are acceptable

Packing style: Wooden pallet

Transportation: by sea

Applications

This line is perfect for industries that require high-quality coating, such as automotive, aerospace, and electronics. The high configuration version provides a high degree of automation, which leads to increased production speed and reduced labor costs. With its ability to handle a wide range of materials and coatings, this double-coating line is suitable for both small and large-scale production.

1. Automotive Industry

In the automotive industry, our double coating line offers exceptional solutions for coating automotive components, including body parts, interior trim, and functional surfaces. The ability to apply different coatings simultaneously allows for the integration of protective layers, aesthetic finishes, and functional coatings, providing enhanced durability, visual appeal, and added functionalities.

2. Furniture and Woodworking

When it comes to furniture and woodworking, our double coating line provides a perfect blend of efficiency and quality. Whether you are coating wooden panels, furniture pieces, or cabinetry, our system ensures precise and uniform application, resulting in smooth finishes, improved resistance to wear and tear, and enhanced aesthetics.

3. Electronics and Appliances

The electronics and appliance industries demand coatings that offer both protection and visual appeal. Our double coating line excels in this regard, enabling the application of coatings that safeguard electronic components, increase longevity, and enhance product aesthetics. From smartphones and laptops to household appliances, our system ensures optimal coating performance.

4. Architectural and Decorative Coatings

Architectural and decorative coatings require a perfect balance of aesthetics, durability, and functionality. Our double coating line empowers you to achieve stunning finishes on various architectural surfaces, including metal panels, glass, and composite materials. Whether you are aiming for weather resistance, UV protection, or unique visual effects, our system delivers outstanding results.

High Configuration Version Double-coating Line Advantages

High configuration version double-coating line assembling with accumulator(loopers),expanding shaft loading/discharging system and waste gas treatment system & energy recycle system. High speed coating line, continuous production, saving time and less wastage, widely usage range. 

A 2-sides 2-coating line is a type of Production Line that applies a coating material to both sides of a substrate material, such as paper or film. There are several advantages of using a 2-sides 2-coating line:

1. Increased productivity

A 2-sides 2-coating line can coat both sides of a substrate material simultaneously, which reduces the processing time and increases productivity.

2. Improved quality

Coating both sides of a substrate material can improve its quality and performance, such as its barrier properties or printability.

3. Cost-effective

Using a 2-sides 2-coating line can be cost-effective, as it can reduce the number of production steps and equipment needed to achieve the same result.

4. Flexibility

A 2-sides 2-coating line can be used to coat a wide range of substrate materials with different coating materials, providing flexibility in production.

5. Environmentally friendly

Coating both sides of a substrate material can reduce the amount of coating material needed, which can be beneficial from an environmental standpoint.

6. Improved Efficiency

By enabling dual coating capabilities, our double coating line significantly improves production efficiency. You can reduce the number of passes required for coating application, resulting in faster turnaround times and increased productivity. Moreover, the advanced control system and automation features streamline the workflow, minimizing manual errors and optimizing resource utilization.

7. Enhanced Versatility

With the ability to apply two different types of coatings simultaneously, our double coating line provides unparalleled versatility. This flexibility allows you to meet a wide range of coating requirements within a single pass. Whether you need to combine protective and decorative coatings or apply multiple functional layers, our system empowers you to achieve your desired outcomes efficiently and effectively.

8. Exceptional Quality Assurance

We understand the importance of consistent, high-quality coatings in various industries. Our double coating line is engineered to deliver exceptional quality assurance through precise control mechanisms and advanced application technologies. By ensuring uniformity, adherence, and durability, our system helps you achieve superior coating results that meet the highest industry standards.

9. Tailored Solutions

At our company, we believe in providing tailored solutions that cater to our clients' unique needs. With our customizable configurations, we collaborate closely with you to design a double coating line that perfectly aligns with your specific requirements. From selecting the right coating heads and drying mechanisms to optimizing the line speed and curing processes, we ensure that the system is optimized to deliver the best possible performance for your applications.

Overall, a 2-sides 2-coating line can offer several advantages in terms of productivity, quality, cost-effectiveness, flexibility, and environmental friendliness.

We Are Your Most Reliable Cooperative Partner! 

Guangdong Litong Environmental Protection Machinery CO., LTD is an enterprise specialized in designing and manufacturing Environmental Protection Production Line, Single-Coating LineDouble-Coating Line and Food Grade Coating Line

We adheres to the concept of "doing excellence first, based on credit, and trustworthy growth", and will make every effort to provide high configuration version double-coating line for new and old buyers at home and abroad. As your closest high configuration version double-coating line supplier, we look forward to your . Come and contact us!

Main parameters of coating line

Material parameter

CCL Processing Speed: 40 m/min (Speed benchmark: thickness 0.3mm coil exclude PVDF coating)

Heating Energy Source: LNG, LPG

Roller coating Process: Continuous 2 sides 3 coating & 2 baking

Properties

Roller width:

mm

Coils feeding centering adjustment :

±75mm

Threading speed:

5~15m/min(Adjustable)

Line maximum speed:

35m/min

Line speed accuracy:

Steady Speed, ±0.1%; Acceleration, ±0.4%

Uncoiling tension range:

160~800kgf

Processing tension range:

160~kgf

Coiling tension range:

320~kgf

Tension accuracy:

Steady Speed, ±1.0%; Acceleration, ±2.0%

Line space dimensions:

mm×mm×mm

Heating Energy Source:

LNG, LPG

Basic Production Process

Coil loading → Uncoil machine → Redirection → Cutting device → Sewing table → Flattening device → Tension device 1 → entrance accumulator →Tension device 2 → Pretreatment (Including Degreasing, Roller brushing device, Water washing, drying, Roller-coating chromizing, Drying) → Cooling → CPC 1 → Tension device 3 → Topside primer-paint roller-coater → Curing oven 1 → Air cooling → Water cooling roller → Tension device 4 → CPC 2 → Topside 2-coat and backside roller-coater → Air cooling → Water cooling roller → Tension device 5 → Rear accumulator → film device →Tension device 6 → Cutting device → Coil machine → Coil discharging

Main Devices List

Name

Quantity

Uncoil machine

2

Sewing table

2

Coil loading platform

1

Cutting device

If you want to learn more, please visit our website Double coating line.

2

Sewing device

1

Flattening device

1

Tension Device

6

Accumulator

2

Redirection steel roller

15

Brushing roller

2

Degrease pool

3

Neutralizing pool

1

Water washing pool

4

Drying device

2

Squeeze roller

6

Roller-coating chromizing coater

1

Coater

3

Curing oven

2

Environmental protection energy recycle system

1

Air cooling system

5

Coil machine

1

Coil discharging device

1

CPC

4

EPC

1

Steel frame

1

Hydraulic system

3

Electrical system

1

Water and Power Consumption of Coating Line

Total power consumption:

650KW

Compressed air:

Min5.5bar, 1Nm3/min, actual consumption 0.5Nm3/min

Water:

Deionized water, supply quantity is about 4T/h

Heating fuel:

LPG or LNG

LPG consumption:

0.6 CBM/min

LNG consumption:

1 CBM/min

We look forward to working with you!

The High Configuration Version Double-coating Line is a top-of-the-line Color Coating Line process that is designed and manufactured by Guangdong Litong Environmental Protection Machinery CO., LTD, a leading double-coating line supplier in the industry. This line is specifically used for aluminum and steel Coil Coating companies, enabling them to produce high-quality coated materials that are widely used in various industries, including construction, transportation, and electronics. 



The High Configuration Version Double-coating Line is a sophisticated production line that utilizes advanced technology to provide efficient and reliable performance. This line is equipped with two coating systems, which allows for double-coating of the materials, resulting in a more durable and long-lasting finish. Additionally, this line has a high configuration version that includes the latest features and upgrades to ensure maximum productivity and quality. 



The Colour Coating Line process of the High Configuration Version Double-coating Line is divided into several stages to ensure that it meets the required standards for quality and durability. 



Guangdong Litong Environmental Protection Machinery CO., LTD, the double-coating line supplier, is committed to providing high-quality production lines and equipment that meet the needs of their clients. They have extensive experience in designing and manufacturing color coating lines and have a team of skilled engineers and technicians who ensure that every line is built to the highest standards of quality and reliability. 



In summary, the High Configuration Version Double-coating Line is a state-of-the-art color coating line process that is designed to provide maximum efficiency and quality. As a leading double-coating line supplier, Litong is dedicated to providing top-quality equipment and services to their clients in the coil coating industry. 

If you are looking for a reliable and efficient solution for your coating needs, the High Configuration Version Double-coating Line is the perfect choice. If you want to know more about 2-sides 2-coating line, please feel free tocontact us.

For more Aluminium Coil Coatinginformation, please contact us. We will provide professional answers.

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