vulcanized
Học thuậtThân thiện
Definition
Adjective: 1. Treated by a chemical process (vulcanization) to improve properties: Describes a material, especially rubber, that has been treated with sulfur and heat to make it stronger, more elastic, and more durable.
Usage
- The adjective "vulcanized" is used to describe the state of a material, primarily rubber, after it has undergone the vulcanization process.
- It is often used attributively (before a noun) or predicatively (after a linking verb like "is" or "was").
Examples
- Attributive use (before a noun):
- The tires are made from vulcanized rubber for better performance.
- He wore shoes with vulcanized soles.
- Predicative use (after a linking verb):
- This rubber has been vulcanized to resist extreme temperatures.
- The material is vulcanized, so it won't melt easily.
Advanced Usage
- Technical/Industrial Context: The term is most common in manufacturing, engineering, and materials science.
- The process ensures the vulcanized compound has optimal tensile strength.
- Historical Context: Can refer to the invention and development of the process by Charles Goodyear.
- Goodyear's discovery of vulcanized rubber revolutionized industry.
Variants and Related Words
- Vulcanize (verb): To treat rubber with sulfur and heat.
- They vulcanize the rubber to create the final product.
- Vulcanization (noun): The process of treating rubber with sulfur and heat.
- The vulcanization process improves the rubber's properties.
Synonyms
- Cured (in a technical/industrial context for rubber or similar materials).
- Hardened (specifically referring to the increased hardness from the process).
- Treated (a more general term, with "vulcanized" specifying the type of treatment).
Antonyms
- Uncured
- Raw (as in )
- Untreated
Notes on Meaning
- The core meaning is inextricably linked to the specific chemical process of vulcanization. It is not a general term for making something hard or strong.
- While almost exclusively used for rubber, it can technically apply to other polymers treated with a similar cross-linking process.
Adjective
- (used of rubber) treated by a chemical or physical process to improve its properties (hardness and strength and odor and elasticity)