อะลูมิเนียมออกไซด์ grit blasting is a type of abrasive blasting that uses aluminum oxide grit as the blasting media. อะลูมิเนียมออกไซด์จะมีความแข็ง, abrasive material that can be used to clean, etch, and prepare surfaces for painting, coating, or other finishing processes.

Aluminum oxide grit blasting is a versatile process that can be used on a wide variety of materials, รวมทั้งโลหะ, ไม้, concrete, และพลาสติก. It is often used to remove rust, สี, or other contaminants from surfaces. It can also be used to etch or roughen surfaces to improve adhesion of coatings.

Aluminum oxide grit blasting is a safe and efficient process that can be done indoors or outdoors. It is also a relatively low-cost process.

The benefits of using aluminum oxide grit blasting

• It is a fast and efficient way to clean and prepare surfaces.
• It can be used on a wide variety of materials.
• It is a safe and environmentally friendly process.
• It is a relatively low-cost process.

The drawbacks of using aluminum oxide grit blasting

• It can create dust and fumes, so it is important to take safety precautions.
• It can damage delicate surfaces.
• It is not as effective as some other types of abrasive blasting for removing heavy contaminants.

โดยรวม, aluminum oxide grit blasting is a versatile and effective process that can be used to clean, etch, and prepare surfaces for a variety of applications.

The common uses of aluminum oxide grit blasting

• Cleaning and preparing metal surfaces for painting or coating.
• Removing rust, สี, or other contaminants from metal surfaces.
• Etching metal surfaces to improve adhesion of coatings.
• Cleaning and preparing concrete surfaces for painting or coating.
• Removing graffiti from concrete surfaces.
• Cleaning and preparing wood surfaces for painting or coating.
• Removing dirt, grease, or other contaminants from wood surfaces.
• Etching wood surfaces to improve adhesion of coatings.
• Cleaning and preparing plastic surfaces for painting or coating.
• Removing scratches or scuffs from plastic surfaces.

Aluminum Oxide blast media Characteristics

1. ความแข็ง: Aluminum oxide is known for its hardness, which allows it to cut through various materials quickly. It is often measured as one of the hardest materials used in blast media.
2. Angular Shape: The particles of aluminum oxide blast media are angular in shape, which makes them effective for removing contaminants and creating a textured surface on the material being blasted.
3. Reusable: One of the benefits of using aluminum oxide as a blast media is that it can be reused multiple times before it breaks down, making it a cost-effective choice for many applications.
4. Variety of Grades: Aluminum oxide blast media comes in various grades, which determine the size and shape of the particles. This allows for customization of the blasting process based on the specific needs of the project.

Aluminum Oxide blast media 80, 100, 120 ขบ

1. 80 ขบ
   • Coarseness: Relatively coarse
   • แอปพลิเคชั่น: Suitable for heavy material removal, such as stripping paint or rust from surfaces.
   • Surface Finish: Leaves a moderately rough surface finish, which can be suitable for applications where a textured surface is desired for better adhesion of coatings.
2. 100 ขบ
   • Coarseness: Medium-coarse
   • แอปพลิเคชั่น: Used for surface preparation tasks like removing lighter layers of paint or smoothing rough surfaces.
   • Surface Finish: Produces a slightly smoother finish compared to 80 ขบ, but still provides a good texture for paint adhesion.
3. 120 ขบ
   • Coarseness: Fine
   • แอปพลิเคชั่น: Ideal for fine surface preparation tasks, such as creating a smooth surface before applying a finish or for cleaning more delicate materials.
   • Surface Finish: Leaves a smoother finish compared to 80 และ 100 ขบ, making it suitable for applications where a finer finish is desired.