saran
Học thuậtThân thiện
Definition
Noun: 1. A type of thermoplastic resin: Saran refers to any of a group of synthetic, thermoplastic polymers known for their ability to form strong, clear films and their resistance to chemicals and moisture. It is often used as a material for packaging, especially for food.
Usage
Saran is used as a non-count noun to refer to the plastic material itself. It is often used attributively (like an adjective) before another noun to describe what something is made of. * The laboratory used saran to seal the containers due to its chemical inertness. * She wrapped the leftovers in saran wrap to keep them fresh. * The saran film provided an excellent barrier against moisture.
Advanced Usage
- The term is frequently part of the proprietary name Saran Wrap™, which is a well-known brand of plastic cling film. In everyday language, people often use "Saran wrap" generically to refer to any plastic cling film, similar to using "Kleenex" for tissues.
Variants and Related Words
- Polyvinylidene chloride (PVDC): The technical chemical name for the primary polymer in traditional saran resins.
- Cling film / Plastic wrap: General terms for the thin, adhesive plastic sheeting used for food storage, for which saran is a common material.
Synonyms
- Plastic film
- Thermoplastic resin
- Polymer sheeting
Related Phrases
- Saran wrap: A thin, clear plastic film made from saran or similar polymers, used primarily for sealing food.
- Cover the bowl with saran wrap before putting it in the refrigerator.
Noun
- any of various thermoplastic resins used to make things