Yitong Environmental Technology (Nantong) Co., Ltd.

Yitong Environmental Technology (Nantong) Co., Ltd. is a manufacturer specializing in manufacturing of impregnation coating and drying equipment. Our products include: one stage impregnation and drying line, two stage impregnation coating and drying line, vertical gluing and drying line, etc. The YT series horizontal impregnation coating and drying lines manufactured by our company has many technological innovations and has successfully applied for national patents. We further innovate on the basis of learning from domestic and foreign peers and advanced technologies in the industry. The products have the advantages of energy saving, high efficiency, and high degree of automation, and are well received by domestic and foreign clients.

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Rotary Unwinder

The Rotary Unwinder is a key auxiliary equipment used in industrial production lines for stable and continuous unwinding of base paper, ensuring smooth material feeding and consistent production performance.

The frame of the unwinder is composed of a robust rack structure and reel support system. The rack is manufactured from high tension A3 steel plate and processed through precision steel welding, providing strong structural stability and long service life. The reel support adopts a safety clamp type design equipped with a Φ76mm scroll release shaft, ensuring secure and reliable roll handling during operation.

The tension control system is designed for automatic adjustment of roll tension, maintaining the base paper at a stable and preset tension level throughout the unwinding process. This ensures smooth material delivery, prevents deformation, and improves overall production accuracy and efficiency.

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Two Stage Impregnation and Coating Line

The Two Stage Impregnation and Coating Line is an advanced horizontal production system designed for the impregnation, coating, and drying of melamine impregnated paper used in the secondary processing of wood based panels.

This production line integrates multiple functional units, including an unwinding machine, impregnation system, drying machine, coating machine, traction device, deviation correction system, synchronous cutting unit, and lifting stacking station. It is engineered to deliver high efficiency, precise process control, stable production performance, and a high level of automation.

The two stage impregnation and coating system builds upon the one stage line by incorporating additional impregnation units and drying combinations. This enhanced configuration allows for improved process flexibility and better control over material properties.

One of the key advantages of this system is its ability to save 30 percent to 40 percent of melamine resin while maintaining excellent surface quality of the impregnated paper. It also enables better adjustment of paper softness and significantly reduces overall production costs.

This production line is particularly suitable for manufacturing low pressure melamine impregnated paper, providing a cost effective and high quality solution for modern decorative board production applications.

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One Stage Impregnation Line

The One Stage Impregnation Line is an advanced industrial production system designed for the impregnation, coating, and drying process of melamine impregnated paper, widely used in the secondary processing of wood based panels.

This horizontal impregnation and drying production line consists of multiple integrated units, including an unwinding machine, impregnation system, drying oven, coating machine, traction unit, deviation correction system, synchronous cutting device, and lifting stacking station. The entire system is designed for high efficiency, precise control, stable operation, and a high level of automation.

The one stage impregnation and coating process features a simplified structure that improves production efficiency while maintaining stable quality output. It uses the same resin for both back coating and impregnation, with a glue application rate of approximately 70 percent, ensuring consistent material performance.

This production line is widely used in the manufacturing of high pressure melamine decorative boards, particularly for bottom layer paper applications, providing reliable processing performance for modern wood based panel production industries.

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Secondary Coating Machine is designed for efficient and stable coating applications in industrial production lines.

The machine frame is manufactured using high-tension A3 steel plate welding combined with precision type steel processing, ensuring strong structural stability, durability, and reliable long-term operation.

Its coating structure adopts a front face coating and rear bottom coating design, allowing smooth and uniform coating performance while improving production efficiency and coating consistency.

With its durable construction, stable operation, and optimized coating layout, the Secondary Coating Machine is suitable for various coating and surface treatment applications in modern manufacturing industries.

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Two Stage Impregnation And Coating Line is designed for the efficient production of melamine-impregnated paper used in the secondary processing of wood-based panels.

The production line includes an unwinder machine, impregnation machine, drying machine, coating machine, tractor, deviation adjuster, synchronous cutter, and lift stacking station, delivering stable operation with high automation and precise control.

Compared with traditional one-step production lines, the two-stage impregnation and coating line adds additional impregnation mechanisms and dryer combinations, significantly improving production flexibility and efficiency.

Key advantages include reduced melamine resin consumption by 30%–40% while maintaining excellent surface quality of the impregnated paper. The system also provides better control of paper softness, lowers impregnation costs, and improves overall production performance.

With features such as high impregnation quality, energy efficiency, accurate control, and reliable automation, the line is ideal for manufacturing low-pressure melamine-impregnated paper for furniture panels, decorative boards, and wood-based panel applications.

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Rotary Unwinder is designed for stable and efficient material unwinding in various industrial production and converting processes.

The unwinder frame is composed of a durable rack structure and reel support system. The rack is manufactured from high-tension A3 steel plates and processed through precision steel welding to ensure excellent structural strength and long-term operational stability. The reel support adopts a safety clamp type structure equipped with a Φ76 mm scroll release shaft, providing secure material holding and smooth unwinding performance.

The integrated tension control system automatically adjusts roll tension during operation, ensuring the base paper or material maintains a consistent and preset tension level. This helps improve production stability, reduce material waste, and ensure accurate processing quality throughout the unwinding process.

With reliable construction, stable tension management, and efficient operation, the Rotary Unwinder is suitable for paper processing, packaging production, printing, and various industrial converting applications.

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Glue Making Equipment efficient solution for industrial resin production

Designed as essential auxiliary machinery this system is used for producing melamine urea formaldehyde and phenolic adhesives for paper impregnation and coating applications

The complete production line includes raw material storage tanks dosing units reactors and cooling systems for a fully integrated workflow

Materials are processed through precise stirring mixing and dispersion under controlled heating and cooling conditions to ensure stable chemical reactions and consistent product quality

Advanced temperature control with hot and cold load regulation ensures accurate process stability and reliable output

Reactor capacity can be customized to meet different production requirements providing flexibility for various industrial applications

A dependable and efficient solution for high quality adhesive manufacturing in modern production environments

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Horizontal Impregnation and Drying Production Line efficient solution for melamine impregnated paper processing

Designed for the secondary processing of wood based panels this production line delivers stable and high quality impregnation and drying performance

Integrates multiple functional units including unwinding impregnation drying coating traction deviation adjustment synchronous cutting and lift stacking for a fully automated workflow

Ensures precise control high efficiency and consistent impregnation quality for reliable industrial production

One stage impregnation and coating line features a simpler structure and higher production efficiency for streamlined operations

Uses the same resin for back coating and impregnation achieving approximately 70 percent glue application for stable bonding performance

Widely used in the production of high pressure melamine decorative boards especially for bottom layer paper applications

A reliable and automated solution for modern wood based panel manufacturing

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Rotary Unwinder reliable control for smooth and stable production

Engineered with a strong frame made from high tension A3 steel plate this rotary unwinder delivers durability and long term performance in industrial environments

Equipped with a secure safety clamp reel support and standard scroll release shaft ensuring stable and efficient material handling

Advanced tension control system automatically adjusts roll tension to maintain consistent feeding and improve product quality

Designed for precision and efficiency making it ideal for paper processing packaging and manufacturing applications

A dependable solution for enhancing productivity and ensuring smooth operation in modern production lines

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Rotary Unwinder stable performance for efficient production

Designed for reliability and precision this rotary unwinder ensures smooth and consistent material handling in industrial processes

Built with a strong frame made from high tension A3 steel plate providing durability and long term stability

Equipped with a safety clamp type reel support and standard scroll release shaft for secure and efficient operation

Advanced tension control system automatically adjusts roll tension to maintain consistent material feeding and improve production quality

Ideal for paper processing packaging and manufacturing applications requiring steady and controlled unwinding performance

A dependable solution for improving efficiency and maintaining product consistency in modern production lines

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MAIN COMPONENTS OF THE INTELLIGENT DISPENSING SYSTEM

The main components include a PLC control program, weighing system, tank, mixing system, liquid level indicator, pump, glue storage tank, and other related components.

ADVANTAGES OF THE INTELLIGENT DISPENSING SYSTEM

Stable Product Quality: Additives and raw rubber are weighed and mixed by a weighing system, ensuring the accuracy of the ratio of raw rubber and additives in the resin, thereby guaranteeing product quality.

High Production Flexibility: Different products meeting various market needs can be produced based on the different ratios of additives and raw rubber, showcasing high production flexibility.

Cost Saving: The accurate measurement of additives and raw rubber by the weighing system minimizes waste and reduces costs.

Recipe Storage: Dozens of different recipes can be stored according to process requirements, enhancing operational efficiency.

CUSTOMER PLANT EXAMPLE

Intelligent Glue Mixing System

INTRODUCTION TO THE INTELLIGENT GLUE MIXING SYSTEM

An intelligent glue mixing system is an automatic system designed for mixing and supplying glue for impregnating and coating lines. It facilitates different glue supplies for various sections such as the impregnating station, spraying machine, and secondary coating machine. By extracting different types of additives and raw resin in different ratios according to actual working conditions, it configures resins suitable for different sections. This automation ensures stability in glue dispensing across each section of the production line.

HOW WE CAN SUPPORT YOUR BUSINESS

Complete impregnation lines

Individual units (unwinder, impregnating station, dryer, coating machine, cooler, web aligner, cutter, conveyor, lifting table)

Resin-making equipment and resin-mixing systems

Heat recovery systems and air treatment

Spare parts

Laboratory equipment (test press machine, manual impregnation device, test device, etc.)

Technology transfer (resin formulations, impregnation technology, plant planning)

Yitong Environmental Technology Co Ltd is a China impregnation and coating lines intelligent glue mixing system manufacturers and ODM compan

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Glue Making Equipment

INTRODUCTION TO GLUE-MAKING EQUIPMENT

Glue-making equipment is essential auxiliary machinery for producing melamine, urea-formaldehyde, and phenolic glues for paper-impregnating and coating machines. The complete line comprises a raw material storage tank, dosing unit, reactor, and cooling unit. Materials undergo stirring, mixing, and dispersion via heating and cooling, with temperature regulation facilitated by applying corresponding hot and cold loads. This process enables material stirring and reaction in the tank to achieve the final product. The reactor's capacity can be customized according to customer needs.

Yitong Environmental Technology Co Ltd is a China glue making equipment for paper impregnation and coating machines manufacturers and ODM co

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Two Stage Impregnation And Coating Line

Product Introduction:

The horizontal impregnation and drying production line is primarily designed for the immersion adhesive drying production of melamine-impregnated paper, utilized in the secondary processing of wood-based panels. The production line comprises several components: an un-winder machine, an impregnation machine, a drying machine, a coating machine, a tractor, a deviation adjuster, a synchronous cutter, and a lift stacking station. Key characteristics of this line include impregnation quality, high efficiency, precise control, and a high degree of automation.

Two-stage impregnation and coating line:

Builds on the one-step line by adding additional impregnation mechanisms and dryer combinations.

Saves 30%-40% of melamine resin while maintaining the surface quality of the impregnated paper.

Allows for better control over paper softness and reduces impregnation costs.

Ideal for producing low-pressure melamine-impregnated paper.

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Tractor For Impregnated Decorative Paper

1. Frame Production: The frame is made with high tension A3 steel plate welding and type steel processing.

2. Cooling Method: It can cool down the dried paper through water.

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Intelligent Glue Mixing System

INTRODUCTION TO THE INTELLIGENT GLUE MIXING SYSTEM

An intelligent glue mixing system is an automatic system designed for mixing and supplying glue for impregnating and coating lines. It facilitates different glue supplies for various sections such as the impregnating station, spraying machine, and secondary coating machine. By extracting different types of additives and raw resin in different ratios according to actual working conditions, it configures resins suitable for different sections. This automation ensures stability in glue dispensing across each section of the production line.CONTACT US

[1213yitong]

Glue Making Equipment

INTRODUCTION TO GLUE-MAKING EQUIPMENT

Glue-making equipment is essential auxiliary machinery for producing melamine, urea-formaldehyde, and phenolic glues for paper-impregnating and coating machines. The complete line comprises a raw material storage tank, dosing unit, reactor, and cooling unit. Materials undergo stirring, mixing, and dispersion via heating and cooling, with temperature regulation facilitated by applying corresponding hot and cold loads. This process enables material stirring and reaction in the tank to achieve the final product. The reactor's capacity can be customized according to customer needs.CONTACT US

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Dryer For Impregnated Decorative Paper

Industrial-grade dryer designed for high-efficiency drying of impregnated decorative papers (melamine, PVC, etc.). Features gradual air control and thermally optimized construction to ensure uniform moisture removal without paper deformation or resin degradation.

✔ Precision Temperature Control ±2°C uniformity across drying zones Overheat protection (auto-shutoff at 260°C) ✔ Durability-First Construction Double-walled insulation (100mm mineral wool) Modular duct design for easy cleaning ✔ Operational Efficiency 30% faster drying vs conventional ovens Low-energy motor (IE3 efficiency class)

Yitong Environmental Technology Co Ltd is China impregnation coating and drying equipment manufacturers and Impregnation Coating And Drying