JIANGNAN UNIVERSITY (20240228385). NEAR-INFRARED PHOTOTHERMAL COUPLING CURING NON-OXIDE CERAMIC SLURRY AND ITS PREPARATION METHOD AND APPLICATION simplified abstract
NEAR-INFRARED PHOTOTHERMAL COUPLING CURING NON-OXIDE CERAMIC SLURRY AND ITS PREPARATION METHOD AND APPLICATION
Organization Name
Inventor(s)
Yongqin Zhao of Wuxi City (CN)
NEAR-INFRARED PHOTOTHERMAL COUPLING CURING NON-OXIDE CERAMIC SLURRY AND ITS PREPARATION METHOD AND APPLICATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240228385 titled 'NEAR-INFRARED PHOTOTHERMAL COUPLING CURING NON-OXIDE CERAMIC SLURRY AND ITS PREPARATION METHOD AND APPLICATION
Simplified Explanation: The invention introduces a near-infrared photothermal coupling curing system for non-oxide ceramic slurry, enhancing the curing process.
- Non-oxide ceramic slurry composition includes various raw materials in specific weight fractions.
- Utilizes a dual curing system combining photochemical and photothermal processes with near-infrared up-conversion.
- Addresses the issue of insufficient curing in single photocuring or thermal curing methods.
- Enables rapid prototyping of high-solid-content non-oxide ceramic structures.
- Facilitates the fabrication of high-fidelity non-oxide ceramic components.
Key Features and Innovation: - Near-infrared photothermal coupling curing system - Dual curing system combining photochemical and photothermal processes - Use of near-infrared up-conversion for enhanced curing - Rapid prototyping capabilities for high-solid-content non-oxide ceramic slurry - Improved curing efficiency compared to single curing methods
Potential Applications: The technology can be applied in: - Additive manufacturing - Rapid prototyping - Ceramic component fabrication
Problems Solved: - Insufficient curing in single photocuring or thermal curing processes - Slow prototyping of non-oxide ceramic structures - Lack of high-fidelity in non-oxide ceramic component fabrication
Benefits: - Enhanced curing efficiency - Rapid prototyping capabilities - High-fidelity non-oxide ceramic structure fabrication - Improved overall manufacturing process
Commercial Applications: Potential commercial applications include: - Ceramic industry for component fabrication - Additive manufacturing companies - Research institutions for rapid prototyping
Questions about Near-Infrared Photothermal Coupling Curing System: 1. How does the near-infrared photothermal coupling curing system improve the curing process for non-oxide ceramic slurry? 2. What are the key advantages of using a dual curing system with near-infrared up-conversion in ceramic component fabrication?
Original Abstract Submitted
the invention presents a near-infrared photothermal coupling curing non-oxide ceramic slurry, along with its preparation method and application. the ceramic slurry consists of various raw materials, with weight fractions as follows: non-oxide ceramic powder (40�90 parts), photosensitive resin (0.5�20 parts), photosensitive monomer (1�40 parts), photoinitiator (0.25�4 parts), thermal initiator (0.25�4 parts), additive (0.75�5 parts), and up-conversion luminescent material (0.5�4 parts). the non-oxide ceramic powders can include sin, tin, bn, aln, sic, wc, tic, zrc, tib, and zrb. by combining the photochemical and photothermal dual curing system using near-infrared up-conversion, this invention addresses the issue of insufficient curing encountered in single photocuring or thermal curing processes. moreover, by incorporating near-infrared light source-driven additive manufacturing, it enables rapid prototyping of high-solid-content non-oxide ceramic slurry, ultimately allowing for the fabrication of high-fidelity non-oxide ceramic structures.