Introduction to surface treatment agents:
Surface treatment agents refer to a class of chemicals specifically used to change the surface properties of materials. Its main function is to clean, decontaminate, polish, anti-corrosion, color or coat the surfaces of metals, plastics, ceramics and other materials through chemical reactions, physical effects or a combination of the two. These agents can significantly improve the appearance, strength, durability and corrosion resistance of materials by removing oxide layers, rust, dirt and other impurities from the material’s surface.
Common surface treatment agents include acidic or alkaline cleaning agents, deburring agents, polishing agents, rust inhibitors, rust removers, paint strippers, plating agents, etc. These agents can not only improve the surface quality of the material, but also enhance its bonding with other materials, improve wear resistance, and extend service life. For example, aluminum alloy parts are often cleaned with pickling agents during the production process to remove surface oxide films and impurities and improve the quality of subsequent processing.
Surface treatment agents are widely used in many industries, especially in electronics, automobiles, aerospace, construction, home appliances and other fields. In the electronics industry, surface treatment agents are used to improve the surface flatness and conductive properties of components; in the automotive industry, they are often used for anti-corrosion and aesthetic treatment of body parts. Because they can significantly improve the performance and appearance of products, surface treatment agents have become an indispensable and important tool in modern manufacturing processes.
Classification of surface treatment agents:
Classification by function
Polishing agent
Mainly used to improve the glossiness of the surface of materials such as metals and plastics, and is commonly used in applications such as metal polishing and plastic brightening. Polishing agents remove tiny surface defects through the action of fine particles to make the surface smoother.
Rust inhibitors
Used to form a protective film on the metal surface to prevent moisture and oxygen from reacting with the metal, thereby preventing the metal from rusting. Rust inhibitors are widely used in metal materials such as steel and aluminum alloys.
Cleaning agent
Used to remove impurities such as dirt, grease, oxides, etc. on the surface of the material. Cleaning agents usually have strong dissolving power and can quickly remove attachments. Common cleaning agents include acidic cleaning agents, alkaline cleaning agents and neutral cleaning agents.
Classification by chemical properties
Acidic agents
Acidic agents are usually used to clean and remove oxides and rust from metal surfaces. Acidic cleaning agents are commonly used in the surface treatment of metals such as aluminum alloys, copper, and steel. Commonly used acidic agents include sulfuric acid and hydrochloric acid.
Alkaline agents
Alkaline agents are generally used to remove grease, dirt, and some organic substances. Alkaline cleaning agents are often used in processes such as surface degreasing and decontamination, and are widely used in the electronics industry and the food industry.
Neutral agents
Neutral agents are usually used for surface treatment of some sensitive materials, such as glass, ceramics, etc., to avoid corrosion of materials by acidic or alkaline agents. The pH value of neutral cleaning agents is close to 7, which is mild and will not damage the surface.
Classification by physical state
Liquid agent
This is the most common form of surface treatment agent, with good permeability and ease of operation. Liquid agents are suitable for cleaning and treating large areas.
Solid agent
Solid agents are usually in powder or granular form and are suitable for specific treatment processes, such as solid abrasives for deburring or polishing.
Gas agent
Gas agents are usually used for surface coating or anti-corrosion treatment, and are common in high-precision processes such as chemical vapor deposition (CVD).
Summary
When selecting a factory for surface treatment chemicals, it is important to consider its technical strength, product quality, environmental and safety standards, production capacity, customer service, certifications, and industry experience. Opt for a factory with independent R&D capabilities and rich experience to ensure product stability, environmental friendliness, and the ability to meet diverse needs. A reliable delivery schedule and professional technical support are essential. Customer reputation and successful case studies also serve as important references to guarantee the reliability and satisfaction of the collaboration.
Jichuan Chemical is an environmentally conscious surface treatment technology enterprise that integrates R&D, production, and sales. Headquartered in Dongguan Songshan Lake, the company serves global markets, with products exported to countries such as Japan, Vietnam, Russia, South Korea, Singapore, India, and France. We are committed to environmental protection, with independent innovation at the core, always prioritizing customer needs. Our company strives to continually reduce costs and improve efficiency for our clients, offering professional surface treatment solutions worldwide, including surface treatment agents, consumables, and equipment.
We specialize in industrial cleaning agents, rust inhibitors, paint removers, mesh washing solutions, wax removers, de-oiling agents, cutting fluids, grinding and polishing agents, brighteners, and other environmentally friendly surface treatment chemicals and consumables. In addition, we provide various industrial automation equipment for surface treatments such as deburring, chamfering, oxide scale removal, grinding, polishing, cleaning, and drying. Our products meet the international standards of import-export certification, shipping quality inspection reports, as well as MSDS, SDS, SGS, and other chemical quality and technical testing reports.
Recommended Reading
Metal Surface Treatment Cleaning Processes – Jichuan Chemical
Environmental-friendly Rust Remover and Deoxidizer in Industry – Jichuan Chemical
How to Remove Paint and Plastic from Metal Surfaces – Jichuan Chemical
