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CNC Machining for Aerospace

The extremely high level of precision needed within the aerospace industry makes CNC machining a suitable manufacturing process for the sector.

 

This article provides you with a complete guide to aerospace machining and its importance.

 

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CNC Machining eBook

If you want to produce high-quality machined parts with a sleek appearance, it’s essential to consider some critical factors related to CNC machining. 

 

Here, we’ve gathered some basic information and important considerations to help you achieve the desired results.

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Instant Quote for Sheet Metal Fabrication and New Homepage

Exciting news from RapidDirect!  We’ve rolled out two exciting updates to enhance your manufacturing journey. 

  • Instant Quote for Sheet Metal Fabrication
  • A brand-new Homepage Experience

RapidDirect Industrial Painting Services

RapidDirect's industrial painting service will improve and offer more color and texture, leading to better performance and appearance for parts.
painting finish services
what is painting finish

What's Industrial Painting?

Industrial painting is a specialized painting process that involves the application of paint pigments on industrial parts. It aims to form a paint coat to protect parts, enhance their performance or aesthetic value, and adhere to industry standards.

The painting follows a simple principle that involves atomizing the paint and transforming it into tiny droplets using high-pressure compression. Afterward, the painter can start painting parts using the right method

Different painting processes depend on the part’s size, shape, quantity, and quality of the painted part. Common ones include spray painting, which is the simplest and most cost-effective and involves applying the paint by spraying on the substrate

Another is powder coating, which involves spraying powdered plastic over the part and then UV-curing it for adhesion to the part surface. It is suitable for plastic injection molded parts.

Lastly, in-mold painting is used to paint plastic injection-molded parts. It involves painting the injection mold cavity before injecting the molten plastic. As a result, a color transfer is achieved via a chemical bond during the injection molding process.

Painting Specifications

ColorTextureVisual Appearance
WhiteMatteIt offers a smooth, non-reflective white finish, lending the part a muted and consistent appearance.
WhiteGlossyIt delivers a bright, shiny white finish that is reflective and vibrant.
BlackMatteProduces a consistent, non-reflective black surface, perfect for parts seeking a subdued appearance.
BlackGlossyAchieves a deep, reflective black finish, adding protection and a polished look.
Advantages
  1. Shields metal surfaces from rust, oxidation, and chemical exposure
  2. Increase in mechanical wear, impact, and abrasion, resistance
  3. Improves the appearance of metal components
  4. Various colors, textures, and finishes are available to meet specific design requirements and aesthetic preferences.
Notes
  • Surface preparation is critical to ensure adhesion and longevity of the paint.
  • Special usage scenarios, please specify. (e.g., outdoor, chemical exposure, corrosive immersion, etc.)

Applications of Painted Parts

Aerospace Industry: Fuselage, wings, overhead bins, seats, etc.

Consumer Electronics: Device Housings: Smartphones, tablets, keyboards, chargers, etc.

Medical Devices: MRI machines, X-ray devices, monitors, infusion pumps, etc.

Industrial Equipment: Gears, casings, control panels, safety guards, etc.

Household Appliances: Refrigerators, ovens, washing machines, dryers, etc.

Construction Industry: Beams, columns, doors, window frames, etc.

household appliances

Household Appliances

metal frame

Construction Industry

Surface Finishing Resources

Image Description
Surface Finish

Brushing Finish Guide: Principle, Applications, and Must-Know Facts

Did you know that one of the most popular tools for finishing parts is the abrasive brush? The reason for...
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Surface Finish

Black Oxide Finish: An Extensive Guide for Precision Machined Parts

Today, manufacturers carry out surface treatments on parts to improve the aesthetic properties and functionality of these components. The number...
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Image Description
Surface Finish

Painting Finish for Custom Manufactured Parts: Everything You Should Know

Upon completing your custom manufacturing projects, paint application is one of the finishing techniques to opt for. Despite being the...
Read More

FAQs

Consider the operating environment, including exposure to chemicals, moisture, and temperature extremes. The substrate material must be compatible with the chosen paint for proper adhesion and durability. Desired performance characteristics such as corrosion resistance, UV stability, and abrasion resistance are also crucial.
Additionally, the application method—whether spray, brush, or roller—should match the project’s requirements and you should adhere to regulatory requirements, including environmental and safety standards.

Industrial paint protects metal surfaces from environmental and operational hazards, including corrosion, chemicals, abrasion, and UV radiation. It forms a protective barrier that prevents rust and deterioration which can compromise the structural integrity and functionality of the equipment and structures. Also, industrial paint enhances the appearance of metal surfaces by providing a professional finish

Techniques for applying industrial paint include:
• Spray Painting: Using a spray gun to apply paint in a fine mist. It offers efficient coverage and a smooth finish and is ideal for large surfaces and complex shapes.
• Powder Coating: Involves applying powdered paint electrostatically, then curing it under heat. It is suitable for metals and results in a durable and uniform finish.
• Electrostatic Coating: Uses an electrostatic charge to attract paint particles to the surface. It ensures an even coverage and reduces over-spraying.
• Dip Coating: Submerges the part in a paint bath, providing complete coverage, especially useful for small or intricate items.
• Brush/Roller Application: Manual methods that are cost-effective and suitable for touch-ups or small areas, offering precision and control.

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