polüetüülentereftalaati

Polüetüülentereftalaat, commonly known as PET or PETE, is a thermoplastic polymer resin of the polyester family. It is widely used for the production of bottles for beverages and food containers, as well as for synthetic fibers and films. PET is synthesized through the reaction of ethylene glycol and terephthalic acid.

The material is valued for its strength, transparency, and resistance to impact and chemicals. These properties make it an excellent choice for packaging applications where product visibility and protection are important. PET is also lightweight, which contributes to reduced transportation costs and environmental impact.

In addition to packaging, PET is a key component in the textile industry, where it is spun into polyester fibers. These fibers are used in clothing, home furnishings, and industrial fabrics due to their durability, wrinkle resistance, and ability to hold dye. PET films find applications in photography, magnetic recording tapes, and as protective layers in various products.

PET is highly recyclable. Post-consumer PET can be mechanically or chemically recycled to produce new PET products, reducing the need for virgin materials and minimizing waste. The recycling process typically involves collection, sorting, cleaning, and reprocessing into pellets or flakes that can be used to manufacture new items.