Imigqa yokupakisha ezenzakalelayo idinga ukuboshwa okuphakelayo ngendlela enokwethenjelwa, evala ngokungaguquki, futhi egcina ukungezwani ngesivinini esikhulu. Ibhande le-PP (ibhande le-polypropylene) liyinto ekhethwayo yemisebenzi eminingi yokupakisha yebhokisi elizenzakalelayo nephalethi ngenxa yokuguquguquka kwayo, ukungaguquguquki kobukhulu, nokuhambisana nemishini yokubopha okuzenzakalelayo. Kodwa-ke, akuwona wonke amabhande e-PP asebenza ngokulinganayo kumishini ezenzakalelayo. Ukucaciswa kwebanga lomshini, ukubekezelelana okuqinile, nokujikajika okungaguquki kubalulekile ekusebenzeni okuthembekile. Lo mhlahlandlela uchaza ukuthi yini eyenza ibhande le-PP lifanele imigqa yokupakisha ezenzakalelayo kanye nendlela yokukhetha ukucaciswa okufanele.
Ingabe umbala we-PP strap (i-polypropylene strap) ithinta ikhwalithi yayo? Lona umbuzo ojwayelekile phakathi kwabathengi bamaphakheji. Impendulo emfushane: umbala ngokwawo awunqumi ikhwalithi, kodwa izithasiselo ezisetshenziselwa ukudala imibala ethile zingathonya izici ezithile zokusebenza. Ibhande le-PP elimnyama ngokuvamile linikeza ukumelana kwe-UV okuphakeme ngenxa yezithasiselo ezimnyama zekhabhoni, okuyenza ilungele ukusetshenziswa kwangaphandle. Amabhande e-PP aluhlaza namhlophe asebenza kahle ezinhlelweni zokupakisha zasendlini nezijwayelekile lapho ukuchayeka kwe-UV kungeyona into ekhathaza kakhulu. Lo mhlahlandlela uchaza ubudlelwano phakathi kombala, izithasiselo, nokusebenza ukuze usize abathengi bakhethe ibhande elilungile.
I-PP strap (i-polypropylene strap) ihlukanisa inkinga evamile yokusebenza ephazamisa imigqa yokupakisha futhi ibeke engcupheni ukuphepha komthwalo. Ngokuya kokuhlaziywa komkhakha, ukuhlukana ngokuvamile kubangelwa inhlanganisela yezinto ezihlanganisa izilungiselelo zokudonsa kanzima, ukucaciswa kwebhande okungafanelekile, ukuhluka kwekhwalithi yezinto ezingavuthiwe, nokulimala komzimba okuvela emaphethelweni abukhali. Ubuchwepheshe besimanje bokukhiqiza, okuhlanganisa ukuqondiswa kwamangqamuzana e-biaxial ngesikhathi sokukhiqiza, bungathuthukisa kakhulu ukumelana nokuhlukaniswa ngokuhlanganisa amaketanga e-polymer kuzo zombili izikhombisi-ndlela ze-longitudinal neziphambene. Lo mhlahlandlela uchaza izimbangela zokuhlukaniswa kwebhande le-PP futhi unikeza izindlela ezisebenzayo zokuvimbela imisebenzi yokupakisha.
Umswakama uthinta ukusebenza kwe-PP strapping (i-polypropylene strapping) ngezindlela abathengi abaningi abangazinaki. Nakuba i-polypropylene ngokwemvelo imelana nomswakama uma iqhathaniswa nezinye izinto, ukuchayeka isikhathi eside kumswakama ophezulu kusengaba nomthelela wamandla aqinile, ukuzinza kwe-dimensional, nempilo yokugcina. Ngokusho kwedatha yemboni, ukubopha kwe-PP kudonsa umswakama omncane kakhulu uma kuqhathaniswa nefayibha yemvelo noma ezinye izindlela zensimbi, kodwa ukugcinwa nokuphatha okufanele kuhlala kubalulekile ezindaweni ezinomswakama. Lo mhlahlandlela uchaza ukuthi umswakama uthinta kanjani ukubopha kwe-PP nokuthi yini abathengi abangayenza ukugcina ukusebenza.