Kwilizwe lolwakhiwo kunye noyilo lwangaphakathi, izixhobo zokuhlela zidlala indima ebalulekileyo ekwandiseni inkangeleko kunye nokuqina kwemigangatho eyahlukeneyo. Iinketho ezimbini ezisetyenziswa ngokuqhelekileyo ziyi-PVC (i-Polyvinyl Chloride) kunye ne-ABS (i-Acrylonitrile Butadiene Styrene) i-edging. Ukuqonda umahluko phakathi kwabo kubalulekile ukuze wenze izigqibo ezizizo.
Ukufakwa kwePVCibe lukhetho oludumileyo iminyaka emininzi. Iyaziwa ngokusebenza kwayo kweendleko. Oku kuyenza ibe lukhetho olukhethwayo kwiiprojekthi ezinkulu okanye ezo zinemiqobo yohlahlo lwabiwo-mali. I-PVC ibhetyebhetye kakhulu, ivumela ukufakwa lula kwiigophe kunye neekona. Iyakwazi ukulungelelanisa kakuhle imilo eyahlukeneyo, inika ukugqiba okungagqibekanga. Ukongeza, i-PVC inika ukuxhathisa okulungileyo kokufuma, okuluncedo kwiindawo ezithanda ukufuma okanye ukuvezwa kwamanzi, njengamagumbi okuhlambela kunye namakhitshi. Nangona kunjalo, i-PVC ayinakuba nenqanaba elifanayo lokuzinza njengezinye izixhobo kwixesha elide. Inokuba brittle kwaye iguge phantsi kokuvela elangeni ixesha elide.
Ukuhlelwa kwePVC kuboniswe ngezantsi
Kwelinye icala,Ukufakwa kwe-ABSinikezela ngeseti yeempawu zayo. I-ABS yinto engqongqo ngakumbi xa kuthelekiswa nePVC. Oku kuqina kunika uzinzo oluphuculweyo lwe-dimensional, oku kuthetha ukuba akunakufane kwenzeke ukuba ijike okanye ijike ngokuhamba kwexesha. Ikwanayo nokumelana nempembelelo egqwesileyo, iyenza ilungele usetyenziso apho i-edging inokuba phantsi kwamaqhuma okanye ukunkqonkqozwa. Ngokubhekiselele kwimbonakalo, i-ABS inokubonelela ngokugqibeleleyo kunye nokucocwa ngakumbi. Inokumelana nobushushu obuphezulu kunePVC, eluncedo kwiimeko apho i-edging inokudibana nemithombo yobushushu. Nangona kunjalo, i-ABS ibiza kakhulu kune-PVC, enokunciphisa ukusetyenziswa kwayo kwiiprojekthi ezinohlahlo lwabiwo-mali oluqinileyo.
Ukuhlelwa kwe-ABS kuboniswe ngezantsi
Ukuqukumbela, xa ukhetha phakathi kwePVC kunye ne-ABS edging, izinto ezininzi kufuneka ziqwalaselwe. Ukuba ixabiso liyinkxalabo enkulu kunye nokuguquguquka okufunekayo, i-PVC inokuba lolona khetho lungcono. Nangona kunjalo, kwiiprojekthi ezifuna ukuqina okukhulu, ukuqina, kunye nokumelana nobushushu, i-ABS inokuba lolona khetho lufanelekileyo. Zombini izixhobo zinendawo yazo emarikeni, kwaye ukuqonda ukungafani kwazo kuxhobisa abakhi, abayili, kunye nabaninimzi ukuba benze izigqibo ezifanelekileyo ukufezekisa iziphumo ezinqwenelekayo zobuhle kunye nokusebenza kwimisebenzi yabo yokwakha kunye nokuhlaziya. Nokuba yeyekhabhinethi, ifenitshala, okanye ezinye izicelo, ukuphononongwa ngononophelo kwePVC kunye ne-ABS edging kunokukhokelela kwisiphumo esiyimpumelelo nesihlala sihleli ixesha elide.
Ixesha lokuposa: Dec-18-2024
