A na-akp?kar? polyester d? ka polyethylene terephthalate, ma ? b? PET maka mkp?mkp?. Njup?ta b?kar? n'etiti 1.38 na 1.41g / cm.
Ejiri PET ihe nkiri d? ka ihe na-ekpuchi ihe na ngwaah?a eletriki. Nanameplate, ewezuga maka mgba ?k? membrane ah?, eji ihe nkiri EL d? ka onye na-ebu ihe nkiri sekit na conductive. Na mbu, a nagh? ejikar? ihe nkiri PET eme ihe na ntinye aha na ngalaba ihe kpatara ya b? na ? b? ezie na ?t?t? nd? na-emep?ta PET na-emep?ta PET, elu PET anagh? enwekar? mgbanwe nke ederede ma ? na-ab?kar? uzo ma ? b? ikuku. ch?r? nke nameplate; Mkpa polarity ad?gh? mfe na izugbe ink mmek?rita.
Otú ? d?, ?t?t? ihe nd? d? elu nke PET, d? ka ezigbo mkpuchi na ikpo ?k?, ike d? elu, ngh?ta na ikuku ikuku, kar?s?a nkw?si ike kem?kal nke PET na ?t?t? kem?kal, yana nkw?si ike na-agbanwe agbanwe na akwa na-agbanwe, kar?r? iru nke akp?kp? an? plastik nd? ?z?.
Maka nke a, na ngwa ntinye aha ebe enwere ihe p?r? iche maka ar?m?r? ya, ebumnuche a na-at?ghar? mgbe niile na PET.N'otu oge, n'ihi mmelite nke ala PET ihe nkiri, yana ewu ewu na-aga n'ihu nke p?r? iche inks, ngwa nke UV ink ka PET magburu onwe ar?m?r? kere ?n?d?, ugbu a, na nameplate ?l? ?r? e ?z? na nd? ?z? lekwas?r? anya ch?r? na nh?r? nke PITA film.