Ebonite-Backed Abrasion Shielding for Simpler Vulcanization
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Solution Overview
Problem
Existing anti-abrasion armor elements for industrial machines are complex, costly, and hazardous to produce, with vulcanization processes requiring degreasing, sandblasting, and solvents, and they are heavy and prone to corrosion, while their fixation methods can be unreliable.
Innovation Solution
An anti-abrasion armor element with a protective layer of rubber or polyurethane secured to an ebonite support plate, which simplifies the vulcanization process by eliminating the need for degreasing, sandblasting, and solvents, and provides a lighter, less expensive, and corrosion-resistant solution with equivalent protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a metal support plate is used with vulcanization process, then the protective layer can be bonded securely, but the manufacturing process becomes complex, long, and expensive requiring degreasing, sandblasting, and adhesion primers
Solution Approach 1:
The patent applies homogeneity by using an ebonite support plate instead of a metal plate. Ebonite has a composition similar to rubber and polyurethane, creating material homogeneity that enables direct vulcanization bonding without requiring degreasing, sandblasting, or adhesion primers. This resolves the contradiction by maintaining reliable bonding through material compatibility while eliminating complex preparatory manufacturing steps.
2Strength
If a metal support plate is used, then the armor element has high strength, but the weight increases and corrosion resistance decreases
Solution Approach 1:
The patent applies parameter changes by substituting the metal support plate material with ebonite. This material substitution changes the density parameter (ebonite is less dense than metal), resulting in significant weight reduction. The ebonite material also inherently provides corrosion resistance while maintaining sufficient structural strength for abrasion protection applications, resolving both the weight and corrosion resistance issues.
3Reliability
If traditional vulcanization process is used on metal plate, then the protective layer bonds securely, but the process uses products harmful to operators and the environment
Solution Approach 1:
The patent eliminates harmful factors by using an ebonite support plate whose composition is similar to the protective layer materials (rubber and polyurethane). This material homogeneity allows direct vulcanization bonding without requiring harmful adhesion primers, solvents, or surface treatment chemicals. The bonding process becomes environmentally friendly and safe for operators while maintaining secure attachment.
4Ease of manufacture
If direct sticking method is used to fix protective layer, then the process is simple, but the fixation quality is unreliable and poor
Solution Approach 1:
The patent achieves both simplicity and reliability by using an ebonite support plate that is chemically compatible with the protective layer materials. This homogeneity enables direct vulcanization bonding without complex preparatory steps, combining the simplicity of direct application with the reliability of chemical bonding. The result is a secure, durable fixation achieved through a simple manufacturing process.
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
The ebonite-based armor element reduces production complexity and cost, offers significant weight reduction, and enhances safety and durability, with a simplified vulcanization process and improved corrosion resistance, while maintaining the same level of abrasion protection as traditional metal-supported elements.
Implementation Method 1
fixing the protective layer to the support plate by vulcanization does not require any prior degreasing of said support plate, any sandblasting, nor any use of solvents or adhesion primers that are potentially dangerous for operators and the environment
Implementation Method 2
bonding the protective layer to the support plate, in particular by vulcanization
Data Source
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AI summary
Anti-abrasion shielding element (1) comprising a protective layer (2) made from a rubber or polyurethane material and securely attached to a support plate (3), said anti-abrasion shielding element (1) being characterized in that said support plate (3) is made of ebonite. The invention finds an application in the field of protective equipment for devices or industrial machines, in particular machines subjected to an abrasion phenomenon by aggregate-type materials.