Xa kufikwa ekukhetheni umgangatho ofanelekileyo wendawo yakho, ukhetho lungabonakala lukhonkco. Ngokunyuka kwezinto ezincinci, iindlela ezimbini ze-Polypropylene (PP) kunye nePolyvinyl Chlorinyl Chloride (PVC). Zombini ezi nto zinezibonelelo zabo ezizodwa kunye nezibonelelo, kodwa yeyiphi engcono? Kwezi bhlog, siya kungena kulwahluko phakathi kwePolypropylene kunye ne-PVC yomgangatho wokukunceda wenze isigqibo solwazi.
● Umgangatho we-polypropylene (PP):
Umgangatho wePolyPhylene, obizwa ngokuba yi-PP kumgangatho we-PP, yi-thermoplastic polymer enokusetyenziswa kwizicelo ezahlukeneyo, kubandakanya umgangatho. Umgangatho we-PP waziwa ngokuqina, ukunyangwa komswakama kunye nokukhululeka kwesondlo. Ngenxa yokukwazi kwayo ukumelana nokusetyenziswa kwemozulu enzima kunye neemeko zemozulu ezinzima, idla ngokusetyenziswa kwiindawo ezikwindlela eziphezulu ezinjenge gyms, izixhobo zemidlalo, kunye nezithuba zangaphandle.
Esona sibonelelo siphambili se-PolyPhylene lixhathise umswakama. Oku kwenza ukuba kube ilungele iindawo ezithambekele ekutshabalaliseni okanye ukufuma, njengamakhitshi, amagumbi okuhlambela kunye ne-tureos engaphandle. Umgangatho we-PP kulula ukucoca kwaye ugcine, usenze ukhetho olusebenzayo kumakhaya axakekileyo okanye izithuba zentengiso.
● Umgangatho we-PVC:
I-Polyvinyl chloride (PVC) yenye into ethandwayo yomgangatho. I-PVC iphantsi, ihlala ikwimo yeethayile ze-vinyl okanye iplanga, yaziwa ngokufikeleleka kwayo, yokuqonda, kunye noluhlu olubanzi loloyilo. Umgangatho we-PVC uhlala usetyenziswa kwizithuba zokuhlala kunye nezithuba zentengiso ngenxa yokuxabisa iindleko kunye nokukwazi ukulingisa inkangeleko yendalo efana neenkuni okanye ilitye.
Enye yeenzuzo eziphambili zomhlaba we-PVC kukuqalisa kwabantu. Inokufakwa phantse nakweliphi na igumbi, kubandakanya iziseko, ikhitshi, kunye neendawo zokuhlala. Umgangatho we-PVC uyafumaneka kwizitayile ezahlukeneyo, imibala kunye neepateni, zibonelela ngezinto ezinokwenzeka ngendlela engapheliyo.
● Bhala:
Xa uthelekisa umgangatho wePolyproplene ukuya kumgangatho wePVC, kukho izinto ezininzi ekufuneka ziqwalaselwe. Ngokwesiqhelo, i-polyproplene yamanqanaba awaziwa ngokunyangeka kwayo phezulu kunye nokukrazula, ukuyenza ukhetho olufanelekileyo lweendlela eziphezulu zendlela. I-PVC iphantsi, kwelinye icala, iyaqhubeka kodwa ayinakulunga njenge-polyproplene kwiimeko ezigqithisileyo.
Xa kufikwa kumba wokufuma, umgangatho wePolyPropylene unomgangatho ophezulu. Ukunganyangeki komswakalo kwendalo kwenza ukhetho lokuqala lwemihlaba yangaphandle kunye nemanzi. I-PVC iphantsi, ngelixa amanzi angasebenziyo, isenokungafaneleki kwiindawo ezinokuqokelelwa kukuqokelelwa kwamanzi okanye ukufuma kakhulu umswakama.
Ulondolozo lwenye into ebalulekileyo ekufuneka uyiqwalasele. Zombini iPolypropylene kunye ne-PVC yomgangatho ekulula ukuzicoca kwaye zilondoloze, kodwa i-polypropylene inokufuna isondlo esincinci ngenxa yokunganyangeki kunye nokufuma kwayo.
Ngokwempembelelo yokusingqongileyo, i-polypropylene ithathelwa ingqalelo i-greenet kune-PVC. I-Polypropylene inokuphinda isebenze kwaye inokuphinda isetyenziswe, ngelixa i-PVC yaziwa ngokuba nenkxalabo yayo yokusingqongileyo ngexesha lokuveliswa nokulahlwa.
Ukuzama ukuhambisa, bobabini iPolyPling Projekting kunye nomgangatho we-PVC baneengenelo zabo kunye nezilumkiso zokuthatha amanyathelo. Ukukhetha phakathi kwezi zinto zimbini ekugqibeleni kuya kuhla kwiimfuno ezithile zendawo, uhlahlo-lwabiwo mali kunye nokuqwalaselwa kwendalo. Nokuba ukhetha iPolyproplene yePolyProplene okanye i-PVCele PVC, kubalulekile ukuba ubunzima kwaye bube nezinto zonke ezenze isigqibo solwazi ngokusekelwe kwiimfuno zakho zomgangatho.
Ixesha lokuposa: I-20 ukuya ku-2024