Ebe ọ bụ na achọpụtara ha na 1941, akụrụngwa nke polyester polymer abụrụla nke ọma na eriri, nkwakọ ngwaahịa na ụlọ nrụpụta plastik, n'ihi nnukwu arụmọrụ ha. A na-arụpụta PET site na nkọwapụta dị elu nke polymer thermoplastic kristal. Polymer nwere ọnụ ọgụgụ buru ibu nke ruru eru maka imepụta ngwa ngwa mouldable, ihe na-eguzogide oke ọkụ na ngwaahịa azụmaahịa dị elu. PET dị na klaasị doro anya na agba.

Uru
N'etiti uru ọrụaka nke PET, enwere ike ikwu maka nnabata na mmetụta siri ike. Oge okirikiri ebu ngwa ngwa
na njiri mara ihe omimi miri emi nke nwere ọbụna ọkpụrụkpụ mgbidi. Enweghị ihicha efere tupu ịkpụzi. Oke ojiji (-40 Celsius ruo +65 Celsius). Enwere ike ịkpụ oyi site na-ehulata. Nnukwu nguzogide kemịkal, ihe mgbaze, ihe nhicha, mmanụ na abụba wdg. Nnukwu nguzogide nrụgide na mgbaze. PET nwere ọtụtụ uru azụmaahịa. Oge okirikiri na -eme ka nrụpụta dị elu rụọ ọrụ. Aesthetically mara mma: akwa na-enwu gbaa, nghọta dị elu ma ọ bụ ịdị ọcha nke agba, enwere ike bipụta ya ma ọ bụ chọọ ya mma n'enweghị ọgwụgwọ. Ọrụ teknụzụ dị iche iche na enwere ike imegharị ya.
 
Ojiji Ebe ewebatara ya n'ahịa, a nwalere PET nke ọma na ngwa dị iche iche dị ka arịa ịdị ọcha (ebe ịsa ahụ, ebe ịsa ahụ), azụmaahịa, ụgbọ ala (yana ndị njem), kiosks ekwentị, ebe nchekwa ụgbọ ala wdg. PET dabara maka nri. na ngwa ọgwụ yana maka gamerị-sterilization sterilization.

E nwere ụdị isi abụọ nke PET: Amorphous PET (APET) na kristal PET (CPET), ihe kacha dị iche bụ na CPET bụ nke akpọrọ crystallized, ebe APET bụ amorphous. Ekele maka usoro kristal kristal ya enweghị ntụpọ, ebe APET nwere ọdịdị amorphous, na -enye ya ịdị mma.