Kukho izinto ezininzi ekufuneka ziqwalaselwe:
Ubunyani kunye noMgangatho: Ithwathwa lokwenyani libonelela ngenene, ukuziva kamnandi kwaye lihlala lihlala ixesha elide kwaye lihlala ixesha elide xa lithelekiswa nesikhumba sePU. Ivelisa i-patina ekhethekileyo ngexesha, iphucula ukubonakala kwayo kunye nexabiso.
Kwelinye icala, isikhumba sePU sisixhobo sokwenziwa esenzelwe ukulinganisa inkangeleko kunye nokuziva kwesikhumba sokwenyani, kodwa sisenokunganikeli umgangatho ofanayo womgangatho okanye ubunyani.
2.Uhlahlo lwabiwo-mali: Iimveliso zesikhumba zangempela zibiza kakhulu kune-PU yesikhumba. Ukuba unohlahlo lwabiwo-mali olulinganiselweyo, ufele lwePU lunokuba lukhetho olufikelelekayo ngelixa ubonelela ngenkangeleko efana nesikhumba.
3.Intlalontle yezilwanyana kunye noZinzo: Isikhumba sokwenyani senziwe ngofele lwesilwanyana, nto leyo ephakamisa inkxalabo yokuziphatha kwabanye abantu. Ukuba intlalontle yezilwanyana kunye nokuzinza kubalulekile kuwe, i-PU yesikhumba yenye inkohlakalo engenazo inkohlakalo njengoko yenziwe kwizinto zokwenziwa.
4.Isondlo kunye neNkathalo: Isikhumba sokwenyani sifuna ukugcinwa rhoqo kunye nokunyamekela ukusigcina sikwimeko entle. Kusenokufuneka ilungiswe, icocwe kwaye ikhuselwe kubumanzi. I-PU yesikhumba, kwelinye icala, ilula ukuyicoca kunye nokugcinwa kwayo, njengoko ingenakuchaphazeleka kancinci kumabala kunye nomonakalo wokufuma.
5.Izinto ozikhethayo: Qwalasela isimbo sakho sobuqu, izinto ozikhethayo, kunye nenjongo yokusetyenziswa kwemveliso. Isikhumba sokwenyani sinokwakheka, ivumba, kunye nenkqubo yokuguga ethandwa ngabanye abantu. Isikhumba se-PU sinikezela ngemibala eyahlukeneyo kunye neepateni kwaye sinokuguquguquka ngakumbi malunga nokhetho loyilo.
Ekugqibeleni, ukhetho phakathi kwesikhumba sokwenyani kunye ne-PU yesikhumba kuxhomekeke kwizinto eziphambili, uhlahlo lwabiwo-mali, kunye namaxabiso. Qwalasela le miba ikhankanywe ngasentla ukwenza isigqibo esinolwazi esihambelana neemfuno zakho kunye nezinto ozikhethayo.
Ixesha lokuposa: Sep-18-2023