Ceramic Part Surface Restoration via Abrasive Treatment
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Solution Overview
Problem
Ceramic parts used in the synthetic fiber industry face significant challenges due to extreme operating conditions, leading to surface damage and non-uniform fiber quality, resulting in high maintenance costs and environmental impact, as well as inefficiencies in production processes.
Innovation Solution
A controlled surface treatment method using abrasive particles, such as beads or diamond particles, to restore damaged ceramic parts to a state similar to new, involving preparation, surface treatment with precise nozzle guidance, and final polishing to achieve uniform surface properties.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If ceramic parts are used in synthetic fiber production under extreme operating conditions, then fiber processing efficiency is improved, but surface quality deteriorates due to chemical corrosion, friction, and wear
Solution Approach 1:
The patent applies surface treatment processes (abrasion, polishing, coating) to restore and recover the surface quality of ceramic parts that have deteriorated due to extreme operating conditions, allowing them to be reused in fiber processing equipment
Solution Approach 2:
The patent replaces chemical corrosion and friction with controlled mechanical surface treatment processes (abrasion, polishing) to restore surface quality, substituting the harmful mechanical degradation with controlled mechanical improvement
2Manufacturing precision
If new ceramic parts are manufactured to maintain high surface quality, then fiber quality is improved, but energy consumption increases due to high temperature sintering
Solution Approach 1:
Instead of manufacturing new ceramic parts requiring high temperature sintering (1800°C for 200 minutes), the patent recovers and restores the surface quality of used ceramic parts through lower-energy surface treatment processes, significantly reducing energy consumption
Solution Approach 2:
The patent changes the approach from high-temperature thermal processing (sintering) to low-temperature mechanical/chemical surface treatment, altering the processing parameters to achieve surface restoration without the high energy input required for re-sintering
3Reliability
If ceramic parts are replaced instead of repaired, then fiber production consistency is maintained, but environmental impact increases due to toxic exhausting gases from sintering
Solution Approach 1:
The patent recovers and restores used ceramic parts through surface treatment processes, eliminating the need to discard them and the associated environmental harm from sintering toxic gases, while maintaining fiber production consistency
Solution Approach 2:
The patent converts the harmful effect of surface degradation (which would normally require replacement and cause toxic emissions) into a beneficial restoration process that improves surface quality without generating toxic exhausting gases
4Manufacturing precision
If abrasive surface treatment is applied to damaged ceramic parts, then surface quality is restored, but device complexity increases due to need for precise nozzle guidance and control systems
Solution Approach 1:
The patent employs self-service principles where the abrasive treatment system automatically adjusts and controls the surface treatment process, with the abrasive media itself guiding the restoration process without requiring complex external guidance systems
Solution Approach 2:
The patent uses abrasive media (sand, gravel, or specialized particles) as an intermediary substance that carries out the surface treatment function, mediating between the treatment system and the ceramic surface to reduce the need for complex direct control mechanisms
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This method effectively recycles and rejuvenates damaged ceramic parts, improving fiber quality and production efficiency by restoring their surface properties, reducing maintenance costs and environmental impact.
Implementation Method 1
The process according to the invention allows controlled mechanically treating the surface of ceramic by removing the damaged/modified surface
Data Source
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AI summary
Object of the invention is method for treatment ceramic parts (A), which are used in the industry of artificial synthetic fibers, for the purpose of recycling, which allows that changed and/or damaged and/spent ceramic parts (A), of different dimensions and shapes, which are eliminated from the production process of causing a variety of defects in the industry of synthetic artificial fibers and similar processes, is subjected to controlled treatment of the surface with a nozzle (C) which with controlled directed movement over the static spanning of the ceramic part (A), removes the modified surface of the ceramic part (A) by means of an abrasive material (B), which may be sand or sand-like particles (such as beads or diamond. particles, metal beads or. particles) for the surface treatment of the ceramic parts (A), with a view to achieving the same or very similar surface properties as a new ceramic part.