Low Pressure Plasma Cleaning Systems: A Breakthrough in Surface Treatment Technology

In modern manufacturing, achieving a clean and highly activated surface is a decisive factor in determining final product quality. Low Pressure Plasma Cleaning Systems have emerged as an advanced technological solution, replacing traditional cleaning methods with superior performance, enhanced safety, and environmental friendliness. This article provides a comprehensive overview of the working principle, system structure, and key advantages of this technology.

1. Introduction to Low Pressure Plasma Cleaning Systems

Low Pressure Plasma Cleaning Systems are advanced surface treatment solutions that utilize plasma energy under low-pressure conditions to clean and activate material surfaces effectively and safely. The system is designed for localized treatment with flexible plasma nozzles, making it suitable for a wide range of materials and industrial applications.

2. Working Principle of Low Pressure Plasma Cleaning Systems

Low Pressure Plasma Cleaning Systems operate by generating plasma—the fourth state of matter—under low-pressure (partial vacuum) conditions. The process includes the following steps:

Plasma generation

An inert or reactive gas (such as oxygen, argon, nitrogen, or gas mixtures) is introduced into the chamber. A high-frequency RF or microwave power source is then applied to ionize the gas molecules, creating a plasma cloud containing charged particles (ions, electrons), free radicals, and high-energy species.

Surface interaction and treatment

The plasma cloud directly interacts with the material surface inside the chamber. Energy from plasma species performs two key functions:

• Surface cleaning: Organic contaminants, oils, and microscopic residues are broken down and converted into gaseous by-products, which are then evacuated by the vacuum system.

• Surface activation: Plasma bombardment creates highly reactive surface radicals, increasing surface energy and forming new functional groups. This significantly improves wettability and adhesion performance.

3. Main Structure of Low Pressure Plasma Cleaning Systems

A standard Low Pressure Plasma Machine setup typically consists of the following core components:

• Gas supply system: Gas cylinders (Ar, O₂, N₂, etc.), flow control valves, and flow meters to precisely deliver process gases into the chamber.

• Plasma power generator: The core component, typically an RF plasma generator or microwave generator, supplying the energy required to ionize the gas.

• Electrodes: Installed inside the chamber to transfer high-frequency energy into the gas and generate plasma.

• Control and monitoring system: Includes a touchscreen interface, processor, and pressure and temperature sensors, enabling full process setup, monitoring, and automation.

• Plasma nozzle for the plasma system

4. Outstanding Advantages of Low Pressure Plasma Cleaning Systems

The application of Low Pressure Plasma Cleaner delivers multiple advantages that conventional chemical or mechanical methods cannot match:

• Low-temperature processing without material damage: Treatment occurs near room temperature (30–60°C), making it ideal for heat-sensitive materials such as engineering plastics (PP, PE, PVC), rubber, thin films, electronic components, and even biomedical materials.

• Non-contact, comprehensive cleaning and activation: Plasma energy penetrates micro-gaps and complex geometries, ensuring uniform treatment without mechanical abrasion or induced stress.

• Optimized adhesion performance: Powerful surface activation significantly increases surface energy, transforming low-adhesion materials into surfaces suitable for painting, adhesive bonding, printing, or coating, resulting in stronger and more durable bonds.

• Environmentally friendly and safe: A dry process that eliminates the use of hazardous chemical solvents and liquid waste, reducing risks to operators and the environment.

• High efficiency and easy automation: Fast processing cycles with programmable parameters allow seamless integration into automated production lines, improving productivity and process stability.

Consultation & Quotation – Low Pressure Plasma Cleaning Systems

Are you looking for an effective surface cleaning and activation solution for heat-sensitive materials?

👉 Contact Ms. Yuna for professional consultation and the optimal Low Pressure Plasma Systems configuration for your production process:

📞 Hotline: +84 965 535 348
📧 Email: sales03@cousz.com

Low Pressure Plasma Cleaning Systems

Advanced low-temperature plasma technology for efficient surface cleaning and activation, ideal for heat-sensitive industrial materials.

Product SKU: LOWP02E

Product Brand: COUSZ

Product Currency: VND

Product Price: 8888

Price Valid Until: 2025-12-31

Product In-Stock: InStock