epoxy resin
Học thuậtThân thiện
Definition
Noun: A synthetic thermosetting polymer that forms strong, durable, and chemically resistant bonds upon curing. It is primarily used in high-strength adhesives, protective coatings, and composite materials.
Usage
"Epoxy resin" functions as a non-count noun when referring to the substance in general. It can be used with articles when specifying a type or instance. - It is commonly used as a matrix material in fiber-reinforced plastics. - The repair requires a two-part epoxy resin.
Examples
General Substance:
- The tabletop is sealed with a clear epoxy resin for durability.
- Epoxy resin is essential for bonding carbon fiber parts in aerospace applications.
Specific Instance/Type:
- We need to mix this epoxy resin with its hardener.
- The artist used a colored epoxy resin to create the river effect in the artwork.
Advanced Usage
- Technical/Industrial Context: In engineering, "epoxy resin" often refers to the uncured liquid prepolymer. The cured solid is frequently called the "epoxy" or "epoxy matrix."
- The epoxy resin formulation was optimized for a faster cure time.
Variants and Related Words
- Epoxy (noun, verb): A common short form.
- Noun: "Use an epoxy for that bond."
- Verb: "He will epoxy the broken pieces together."
- Thermosetting Polymer/Resin: The broader category to which epoxy resin belongs.
Synonyms
- Synthetic resin (general)
- Polyepoxide (technical)
Related Phrases/Compounds
- Epoxy adhesive: A strong glue made from epoxy resin.
- Epoxy coating: A protective layer applied as a liquid resin that cures to a hard finish.
- Epoxy laminate: A layered material, like a circuit board, made with epoxy resin as the binding matrix.
Noun
- a thermosetting resin; used chiefly in strong adhesives and coatings and laminates