vulcanised
Definition
Adjective: 1. Treated by a chemical process to improve properties: Describes a material, especially rubber, that has undergone vulcanization—a process involving heat and sulfur (or other agents) to make it stronger, more elastic, and more resistant. * Core Concept: This process transforms raw, sticky rubber into a durable and useful material by creating cross-links between polymer chains.
Examples of Usage
- Adjective:
- The tires are made from vulcanised rubber to withstand high temperatures and wear.
- A vulcanised rubber sole provides excellent grip and longevity for shoes.
- Compared to natural rubber, vulcanised rubber has superior elasticity and does not become brittle in the cold.
Advanced Usage
- Technical/Industrial Context: The term is primarily used in manufacturing, engineering, and materials science contexts.
- The hose must be constructed from vulcanised silicone to maintain flexibility under pressure.
Variants and Related Words
- Vulcanize (verb): The action of treating rubber with sulfur and heat.
- They vulcanize the rubber to create the final product.
- Vulcanization (noun): The name of the process itself.
- The discovery of vulcanization revolutionized the rubber industry.
Synonyms
- Cured (in a materials context)
- Treated (specifically for rubber)
- Hardened (though this can imply a loss of elasticity, which vulcanization does not)
Antonyms
- Uncured
- Raw (rubber)
- Natural (rubber, in its pre-vulcanized state)
Adjective
-
(used of rubber) treated by a chemical or physical process to improve its properties (hardness and strength and odor and elasticity)
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