I-PET strap (i-polyester strap) inesikhathi sokugcina esinconywayo sezinyanga ezingu-18-36 ngaphansi kwezimo ezifanele. Izinga lokushisa, umswakama, ukuchayeka kwe-UV, nobuqotho bokupakisha konke kuthinta ukuthi ibhande le-PET ligcina ukusebenza kwalo isikhathi eside kangakanani.
Ubukhulu obuyisisekelo buphakathi kokucaciswa okunganakwa kakhulu lapho abathengi bekhetha ibhande le-PET (ibhande le-polyester) ukuze basebenze ngokuzenzakalelayo. Ibhande elihlangabezana nazo zonke izidingo zomshini—ububanzi obulungile, ukujiya, namandla okuphuka—lisazobangela izinkinga zokuphakela uma usayizi walo oyinhloko ungafani nesikhiphi sekhanda esibophayo. Idayamitha emaphakathi engaphakathi, ububanzi beroli, kanye nobubanzi be-roll yangaphandle kufanele konke kuhambisane ne-spindle yomshini kanye nendlela yokuqaqa. Lo mhlahlandlela uchaza ubukhulu be-PET strap core, ukuthi buthinta kanjani ukusebenza kwekhanda lokubopha okuzenzakalelayo, kanye nendlela yokuqinisekisa ukuhambisana ngaphambi kokuthenga.
Ukufanisa ibhande le-PET nomshini wakho wokuzibopha othomathikhi kudinga ukunakwa kobubanzi, ukujiya, usayizi oyinhloko, nokuqedwa kwendawo. Lo mhlahlandlela uhlanganisa izici ezibalulekile zokusebenzisana, izinkinga ezivamile, namathiphu okukhetha ukuze kuqinisekiswe ukusebenza kahle nokuphepha komthwalo okuthembekile.
Amandla aqinile webhande le-PET ngokuvamile asukela ku-160 kuya ku-635 kilograms, kuye ngobukhulu bayo nekhwalithi yokukhiqiza. Lesi silinganiso simelela amandla amakhulu ibhande le-polyethylene terephthalate elingamelana nalo ngaphambi kokuba linqamuke, okukwenza kube yisici esibalulekile ekuthengweni kwempahla.