Прецизійний апарат для нанесення покриттів

What Is a Precision Coating Unit?

У "The Прецизійний апарат для нанесення покриттів is an integrated coating system designed to apply a highly uniform layer of functional materials to continuous substrates with exceptional thickness accuracy and process stability. Combining precision coating technology with advanced tension control, unwinding and rewinding systems, drying equipment and intelligent automation, it delivers consistent coating quality in high-speed industrial production.

Unlike conventional coating equipment, a precision coating unit provides accurate control over coating weight, width and thickness, making it ideal for manufacturing products requiring micron-level precision. Depending on the application, the unit can be equipped with slot die, comma, gravure, or micro gravure coating technologies, among others, to accommodate different materials and production requirements.

A typical Precision Coating Unit consists of:

• Automatic unwinding and rewinding systems
• Precision coating die or coating head
• Metering and material supply system
• Web guiding and tension control system
• Drying or curing system
• Thickness monitoring and inspection system
• – PLC/HMI intelligent control system

The system is engineered to ensure continuous production, minimise material waste and maintain excellent coating uniformity across the entire web width.

Апарат для екструзійного покриття з щілинною головкою

Експлуатаційні характеристики

◎Замкнута система подачі клею з кількісним регулюванням, що забезпечує однорідність покриття з точністю ±1,5 мкм на ширині 1000 мм.

◎Обладнана механізмом високоточної мікрорегуляції з точністю регулювання 0,001 мм.

◎Інтегрований механізм швидкого введення та виведення форми, з точністю переміщення ≤ 0,005 мм.

◎Ролик для підтримки покриття відповідає високоточним вимогам, всі допуски не перевищують 0,002 мм.

Основні технічні параметри

Прецизійний апарат для оберненого покриття з мікропоглибленнями

Експлуатаційні характеристики

◎Ролик анілокса оснащений системою швидкої заміни для ефективної заміни.

◎Розроблено для пристосування до різних швидкостей виробництва на різних ділянках процесу та підтримки кількох типів суспензій із різними розчинниками.

◎Використовує конструкцію зворотного контакту покриття, що дозволяє отримати низьку кількість покриття та надтонке, високоточне нанесення.

◎Відкрита скребкова лезо обладнана механізмом швидкого зняття, що забезпечує простіше управління, очищення та технічне обслуговування.

Основні технічні параметри

Applications of Precision Coating Units

Precision coating units are widely used in advanced manufacturing industries where high coating accuracy and production efficiency are essential.

1. Lithium-Ion Battery Manufacturing

Precision coating units are extensively used for coating cathode and anode electrode slurries onto aluminum and copper foils, ensuring consistent coating thickness for improved battery performance.

2. New Energy Materials

Suitable for manufacturing solid-state batteries, sodium-ion batteries, fuel cells, supercapacitors, and other next-generation energy storage products.

3. Optical Film Production

Used for producing optical films, diffusion films, protective films, anti-glare films, release films, and display materials requiring high surface quality.

4. Flexible Electronics

Applicable to conductive films, flexible printed electronics, wearable devices, RFID materials, and electronic functional coatings.

5. Medical and Pharmaceutical Products

Ideal for coating medical films, transdermal patches, diagnostic materials, wound dressings, and other healthcare products requiring precise coating control.

6. Packaging Materials

Widely applied in barrier films, food packaging, adhesive tapes, labels, release liners, and specialty laminated materials.

7. Functional Composite Materials

Suitable for waterproof membranes, filtration media, nonwoven fabrics, decorative materials, and various industrial functional coatings.

8. Research & Pilot Production

The modular design also makes precision coating units an excellent solution for universities, research institutes, and pilot-scale production lines developing new coating materials and processes.

Why Choose JWELL Precision Coating Units?

As one of China’s leading extrusion and precision coating equipment manufacturers, ДЖВЕЛЛ provides complete coating solutions for customers worldwide, combining advanced engineering, intelligent manufacturing, and decades of industrial experience.

1. Extensive Industry Experience

With years of expertise in precision extrusion and coating technology, JWELL has developed coating equipment for lithium batteries, optical films, flexible electronics, medical materials, and high-performance composite products.

2. Complete Turnkey Solutions

Rather than supplying a single machine, JWELL offers integrated production lines, including:

• Material feeding systems
• Precision coating units
• Drying systems
• Lamination equipment
• Web handling systems
• Automation control
• Inspection equipment

This enables customers to obtain a complete, optimized manufacturing solution from one supplier.

3. Advanced Manufacturing Capability

JWELL operates modern production facilities equipped with high-precision CNC machining centers, strict quality control systems, and advanced assembly technologies to ensure exceptional equipment accuracy and reliability.

4. Customized Engineering

Every production process is different. JWELL’s engineering team works closely with customers to customize:

• Working width
• Coating method
• Production speed
• Material compatibility
• Automation configuration
• Drying system design
• Plant layout integration

5. Strong R Innovation

Continuous investment in research and development enables JWELL to optimize coating precision, energy efficiency, intelligent control, and production performance to meet the evolving needs of advanced manufacturing industries.

6. Global Technical Support

JWELL provides comprehensive services throughout the equipment lifecycle, including technical consultation, installation guidance, operator training, commissioning, maintenance support, spare parts supply, and after-sales service to ensure reliable long-term operation.

7. Proven International Performance

JWELL precision coating units have been successfully supplied to customers in numerous countries and regions, earning recognition for their stable performance, high productivity, and cost-effective operation across industries such as new energy, electronics, packaging, and functional materials.