Coating is no longer just "the craft of veteran masters," but is becoming a data-driven intelligent process.
In a nutshell: AI color matching boosts efficiency, robotic spraying improves quality, and microcapsule self-healing and thermochromism unlock new experiences.
I. Intelligent Color Matching and Digitalization
AI Color Matching combines spectral data with the formula library to automatically recommend and fine-tune formulas, shortening the color-matching time; digital painting records and optimizes process parameters (film thickness, temperature and humidity, spray gun movement) throughout the entire process.
Figure: AI color matching + digital process, improving both efficiency and quality.
II. Robotic Spray Painting
Robots spray with stable trajectories and parameters, ensuring uniform film thickness, material savings, and low coating defect rates, which is key to scale production and high consistency.
III. Frontiers in Self-Healing and Color-Changing
Microcapsule self-healing: When scratched, the capsules rupture and release the healing agent, filling in fine marks.
Thermochromism: Changes color with temperature, serving both for personalization and as a warning.
Figure: Microcapsule self-healing automatically fills in minor scratches.
Outlook: Coating is shifting from an "empirical process" to a dual-driven model of "data + materials", with future colors being more accurate, fewer coating defects, and renewed experiences.
Summary
Intelligent coating is reflected in AI color matching for efficiency, robotic spraying for quality, full-process digital process optimization, and new materials such as microcapsule self-healing and thermochromism, shifting from empirical craftsmanship to a dual drive of data and materials.
Frequently Asked Questions (FAQ)
How is intelligent color matching achieved?
Vehicle color data is collected via a spectrophotometer, and combined with AI and a formula library to automatically recommend and fine-tune formulas, shortening the color-matching time and improving color accuracy and consistency.
What are the advantages of robotic spraying?
Spraying with stable trajectories and parameters results in more uniform film thickness, less material waste, and lower defect rates, making it key to mass production and high consistency.
What is the principle of self-healing coatings?
The paint layer contains microcapsules; when lightly scratched, the capsules rupture and release a repair agent that fills the scratch, achieving mild self-healing and reducing polishing and repainting frequency.
What is color-changing coating?
For example, thermochromic coatings change color with temperature, used for personalized appearance or temperature warning, and are among the frontier directions of functional coatings.
What problems does digital painting solve?
It digitally records and optimizes process parameters such as film thickness, temperature and humidity, and gun travel throughout the process, reducing human variation and improving consistency and traceability.
Kexin New Materials · Automotive Coating Technology Library | This article is technical Q&A content, for reference in selection and construction
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