Amashidi e-PET asetshenziswa kabanzi njengezinto zokupakisha ezisebenza kahle kakhulu, kodwa ukonakala kungase kube inkinga evamile ekukhiqizeni. Lesi sihloko sihlola izimbangela eziyinhloko ze-PET sheet brittleness, okuhlanganisa ukwelashwa kokushisa okudlulele, ukucekelwa phansi kwezithasiselo, izimo ezingafanele zokugcina, nezinkinga zenqubo yokukhiqiza. Iphinde inikeze nezinyathelo zokuvimbela, njengokulawula ukwelashwa kokushisa, ukungezwa okufanele kwezithasiselo, ukulungisa izimo zokugcina, nokulandela izinqubo zokukhiqiza ezifanele, ukuqinisekisa ikhwalithi engaguquki yamashidi e-PET. Ukuqonda nokuphatha lezi zici kungasiza abakhiqizi bakhiqize amashidi e-PET ahlala isikhathi eside futhi azinzile.
