Composite rare earth element lossless industrial flaw detection polypropylene master batch and preparation method thereof
By introducing core-shell structured lanthanide fluorescent nanoparticles into polypropylene materials and optimizing their X-ray fluorescence properties, the problem of poor flaw detection of polypropylene materials in existing technologies is solved, and efficient and clear non-destructive flaw detection effects are achieved.
Patent Information
- Application Number
- CN202510947879.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2025-10-10
AI Technical Summary
In the existing technology, X-ray flaw detection methods are difficult to effectively detect tiny defects in polypropylene materials, especially in complex structural parts. In addition, the existing fluorescent polypropylene materials lack high-precision and high-efficiency designs for non-destructive testing and cannot meet industrial flaw detection needs.
Lanthanide fluorescent nanoparticles with core-shell structure are compounded with polypropylene materials. By controlling the proportion of rare earth elements and particle size, their fluorescence properties under X-rays are optimized and the flaw detection effect is enhanced.
It achieves clear resolution and accurate positioning of tiny defects inside polypropylene materials, improves the resolution and signal-to-noise ratio of flaw detection images, and meets the efficient detection needs of non-destructive industrial flaw detection.