Chrome Stripping for Precision CNC Machining(cnc acrylic Fitch)

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CNC machining is a highly sophisticated manufacturing process that involves the use of computer-controlled machinery to create precise and intricate parts out of various materials. One crucial aspect of producing high-quality CNC machined components is the surface finish, which often requires chrome stripping. In this article, we will explore the importance of chrome stripping in CNC machining and delve into its production methods.

Why is Chrome Stripping Essential in CNC Machining?

Chrome stripping refers to the removal of chrome plating from metal surfaces. While it may seem counterintuitive to remove such a popular and durable material like chrome, in CNC machining, this step becomes necessary for several reasons:

1. Improving dimensional accuracy: Chrome plating has thickness variations that can affect the precision and tight tolerances required in CNC machined parts. By removing the plating, the exact dimensions of the part can be achieved consistently.

2. Enhancing surface finishing: Chrome stripping allows for better adhesion of subsequent coatings or finishes on the metal surface. This ensures a smooth and flawless appearance, improving both aesthetics and functionality.

3. Facilitating inspection processes: Certain chromed surfaces might conceal defects or imperfections during quality inspections. Removing the chrome plating exposes these flaws, allowing for detection and rectification before the final product reaches customers.

Producing Chrome Stripped Parts:

The production of chrome stripped parts involves meticulous processes to achieve a clean and defect-free surface. Here are essential steps involved in the production:

1. Surface preparation: Before initiating the chrome stripping process, any contaminants or oils present on the metal surface must be thoroughly cleaned. This helps maintain the integrity of the substrate throughout the stripping process.

2. Application of stripping agents: Chemical stripping agents tailored to remove chrome plating are applied to the metal surface. These agents work by reacting with the chromium molecules, causing the plating to loosen and detach.

3. Stripping process: The stripped parts are either submerged in a solution containing the stripping agent or exposed to a controlled spraying mechanism. This allows for an even coating of the stripping agent on the surface, ensuring efficient removal of chrome plating.

4. Post-strip cleaning: After the chrome stripping is complete, it is crucial to remove any residue from the stripping agents. Acid neutralization baths and thorough rinsing with water help ensure a clean and contaminant-free substrate.

5. Surface refinishing: Once the chrome has been successfully removed, various optional finishing techniques can then be applied to meet specific requirements. These may include polishing, grinding, or applying protective coatings such as powder coating or electroplating.

The benefits of CNC machining combined with effective chrome stripping result in high-quality precision parts that meet industry standards and customer expectations. Regardless of the complexity or intricacy of the design, this manufacturing approach ensures consistent excellence.


Chrome stripping plays a vital role in achieving superior results in CNC machining. By removing chrome plating, dimensional accuracy improves, surface finish quality enhances, and inspection processes become more reliable. Though the production of chrome stripped parts involves careful preparation, application of stripping agents, and post-process cleaning, the end result is well worth the effort.

Investing in advanced CNC machining capabilities and understanding the importance of specialized processes like chrome stripping enables manufacturers to produce exceptional products efficiently and economically. CNC Milling CNC Machining