How Do You Spell PHENOLIC PAPER?

Pronunciation: [fɛnˈɒlɪk pˈe͡ɪpə] (IPA)

Phenolic paper is a type of composite material made by impregnating paper with a phenolic resin. The spelling of "phenolic" is /fəˈnɒlɪk/, with the stress on the second syllable. The word is derived from "phenol," an organic compound used in the manufacturing of resins. The spelling of "paper" is /ˈpeɪpə/, with the stress on the first syllable. Together, the two words create a compound noun that refers to a material with high strength and insulation properties, often used in electrical applications.

PHENOLIC PAPER Meaning and Definition

1. Phenolic paper refers to a type of composite material that is commonly used in electrical and industrial applications. It is composed of layers of paper that have been impregnated with a phenolic resin, which is a thermosetting plastic derived from phenol. The impregnation process involves saturating the paper with the resin and then heating it to cure and harden the material.

   The resulting phenolic paper has several desirable properties that make it suitable for various applications. Firstly, it exhibits excellent electrical insulation properties, making it ideal for use in electrical switches, circuit breakers, and other electrical devices. It can withstand high voltages without conducting electricity, reducing the risk of short circuits or electrical failures.

   Additionally, phenolic paper possesses good mechanical strength and resistance to heat, chemicals, and wear. This makes it suitable for applications that involve high temperatures or exposure to harsh environments. Phenolic paper is often used as a substrate for the manufacture of printed circuit boards, where it provides stability and protection to the electronic components.

   Overall, phenolic paper is a versatile material that combines the insulating properties of paper with the durability and strength of phenolic resin. Its widespread use in electrical and industrial applications is driven by its ability to provide reliable and efficient performance in demanding environments.

Etymology of PHENOLIC PAPER

The word "phenolic" is derived from the chemical compound called phenol, which is a white crystalline solid. Phenolic compounds are organic compounds containing one or more hydroxyl groups (-OH) attached to an aromatic benzene ring. These compounds have various applications in industries such as plastics, resins, and adhesives due to their excellent mechanical and thermal properties.

"Paper" comes from the Latin word "papyrus", which refers to a thick material produced from the papyrus plant that was used in ancient times as a writing surface. Over time, the term "paper" came to refer to a broader range of materials used for writing or printing purposes.

When combined, "phenolic paper" refers to a type of composite material produced by impregnating cellulose paper with phenolic resin.