Ku avana ka PP strap (polypropylene strap) i mhaka ya matirhelo leyi tolovelekeke leyi kavanyetaka tilayini to paka naswona yi onha vuhlayiseki bya ndzhwalo. Kuya hi nxopaxopo wa indasitiri, ku avana hi ntolovelo swiva kona kusuka eka nhlanganelo wa swilo leswi katsaka swiyimo swa tension yotala, swihlawulekisi swa strap leswinga fanelangiki, ku hambana ka khwalithi ya raw material, na ku onhaka ka nyama kusuka eka matlhelo yo kariha. Thekinoloji ya manguva lawa ya vumaki, kukatsa na biaxial molecular orientation hinkarhi wa vuhumelerisi, yinga antswisa swinene ku lwisana na ku avana hiku ringanisa ti polymer chains eka matlhelo ya longitudinal na transverse. Nkongomiso lowu wu hlamusela swivangelo swa timitsu swa ku avana ka PP strap naswona wu nyika tindlela leti tirhaka to sivela eka matirhelo yo paka.
Kutsakama swi khumba matirhelo ya PP strapping (polypropylene strapping) hi tindlela leti vaxavi votala va ti honisaka. Loko polypropylene hi ntumbuluko yikota ku kondzelela ndzhongho loko yi pimanyisiwa na switirhisiwa swin’wana, ku tshama nkarhi woleha eka ndzhongho wale henhla swaha swikota ku khumba matimba ya tensile, ku tiya ka dimensional, na vutomi bya vuhlayiselo. Kuya hi data ya indasitiri, PP strapping yi tswonga ndzhongho wutsongo swinene loko ku pimanyisiwa na fibre ya ntumbuluko kumbe swin’wana swa nsimbi, kambe ku hlayisiwa kahle naku khoma switshama swiri swa nkoka eka tindzhawu leti kufumelaka. Nkongomiso lowu wu hlamusela hilaha kutsakama ku khumbaka hakona PP strapping xikan’we na leswi vaxavi vanga swiendlaka kuva va hlayisa matirhelo.
Ku pakiwa ka swakudya na swakunwa swilava strapping leyi fikelelaka swilaveko swo tika swa vuhlayiseki na vuhlayiseki. PP strap (polypropylene strapping) yinyika xitshunxo lexi tengeke, lexi hlayisekeke, naswona xinga durhiki xaku sirhelela switirhisiwa swa swakudya na swakunwa hinkarhi wa nhlayiso naku fambisiwa. Xivumbeko xa yona lexinga riki na chefu, ku tiya ka ndzhongho, xikan’we na vuandlalo byo olova swiendla leswaku yifaneleka eka switirhisiwa swa swakudya loko swi boxiwile kahle. Kuya hi swipimelo swa indasitiri, food-grade PP strapping yi kumeka hi ku anama kusuka eka 5mm kuya eka 19mm na matimba yo tshoveka kusuka eka 45kg kuya eka 230kg, laha ku amukelaka mabokisi, mabodlhela, swikotela, na swivumbeko swin’wana swo paka swakudya na swakunwa.
PP strapping (polypropylene strapping) ku enta na swihlawulekisi swa matimba swi veka vuhlayiseki bya ndzhwalo na ku fambisana ka switirhisiwa. Kuya hi Signode, PP strap thickness yisuka eka 0.35mm kuya eka 0.80mm na matimba yo tshoveka kusuka eka 45kg kuya eka 230kg kuya hi ku anama na grade . Nkongomiso lowu wu hlamusela hilaha ku enta ku khumbaka matimba yo tshoveka hakona, hi swihi swihlawulekisi leswi fambelanaka na switirhisiwa swo hambana, na ndlela yo hlawula nkatsakanyo lowu faneleke eka swilaveko swa wena swa ku paka.