PP strapping (polypropylene strapping) yi kuma matimba ya yona kusuka eka switeji swinharhu swa vumaki: extrusion, stretching, na molecular alignment. Hi nkarhi wa extrusion, polypropylene resin ya n’okisiwa kutani yi vumbiwa kuva yiva flat band leyi yaka emahlweni.
Vaxavi va swipaci va le Yuropa va ya va hundzukela eka vatirhisani va OEM va le China eka swintshuxo swa polypropylene strapping. Xihloko lexi xi kambisisa hilaha vutirhisani bya OEM byi hlanganisaka ku cinca-cinca ka ku cinca ka swilo hi ku landza swilaveko swa wena, vuswikoti bya vumaki bya le henhla, na ikhonomi ya mphikizano ku lulamisa swilaveko swo karhi swa matirhelo ya ku paka ya le Yuropa. Hi lavisisa vuswikoti bya xithekiniki endzhaku ka vuhumelerisi bya PP strap bya xiyimo xa le henhla, swipfuno swa ku kuma swihlovo swa maqhinga ku suka eChina, na swivumbeko swa ntiyisiso wa khwalithi leswi tiyisisaka ku landzeleriwa ka swiyimo swa le Yuropa.
PP strap (polypropylene strap) yikuma matimba ya yona hiku tirhisa endlelo ro endla leri vuriwaka molecular orientation. Hi nkarhi wa vuhumelerisi, extruded strap yi olovisiwa ehansi ka swiyimo leswi lawuriwaka, ku ringanisa ti polymer chains kuya hi ku leha ka strap.
Tilayini to paka leti tirhaka hiku hetiseka ti lava ti strapping leti phamelaka hiku tshembheka, leti pfalaka hiku landzelelana, naswona ti hlayisa tension eka rivilo lerikulu. PP strap (polypropylene strapping) i nchumu lowu tsakeriwaka eka matirhelo yotala ya automated carton na pallet packaging hikokwalaho ka ku olova ka yona, ku ringanana ka dimensional, xikan’we naku fambisana na michini ya automatic strapping. Hambiswiritano, a hi swirhendzevutana hinkwaswo swa PP leswi tirhaka hi ku ringana eka switirhisiwa swa xiothomethi. Swihlawulekisi swa giredi ya muchini, ku tiyisela ka tidimenxini loku tiyisiweke, na ku rhendzeleka loku nga cincekiki i swa nkoka eka ntirho lowu tshembekaka. Nkongomiso lowu wu hlamusela leswi endlaka leswaku PP strap yi lulamela eka milayeni yo paka leyi tirhaka hi ku hetiseka na ndlela yo hlawula nxaxamelo lowu faneleke.