Njengenye indlela yokwenziwa esikhundleni sesikhumba semvelo, isikhumba sokwenziwa se-polyurethane (PU) sisetshenziswe kabanzi ezimbonini ezahlukahlukene ezihlanganisa imfashini, ezezimoto kanye nefenisha. Emhlabeni wefenisha, ukuduma kwesikhumba sokwenziwa kwe-PU bekulokhu kukhula ngesivinini esisheshayo ngenxa yokuguquguquka kwaso, ukuqina, kanye nokufinyeleleka kwayo.
Ukusetshenziswa kwesikhumba sokwenziwa kwe-PU kwifenisha kunikeza izinzuzo eziningi uma kuqhathaniswa nesikhumba sendabuko. Okokuqala, ayidingi noma iyiphi into ethathwe esilwaneni, ikwenze kube ukukhetha okunezimiso ezinhle nezimeme. Ukwengeza, isikhumba sokwenziwa kwe-PU kulula kakhulu ukusinakekela futhi sihlanzeke kunesikhumba sendabuko, njengoba sithambekele kancane ekungcoleni nasekushintsheni umbala.
Enye yezinzuzo ezibaluleke kakhulu zokusebenzisa isikhumba sokwenziwa se-PU kwifenisha ukuguquguquka kwayo ngokwemibala, ukuthungwa, nezinketho zephethini. Abaklami befenisha bangakhetha ezinhlobonhlobo ezingapheli zemibala nokuqedwa ukuze bahambisane nobuhle bedizayini yabo futhi bahlangabezane nokuthandwa kwamakhasimende abo. Isikhumba sokwenziwa se-PU singaphinda siqoshwe ngamaphethini nemiklamo ehlukahlukene, siqhubeke sandise amathuba okudala nokwenza ngokwezifiso.
Enye inzuzo yesikhumba sokwenziwa se-PU kwifenisha ukufinyeleleka kwayo nokutholakala kwayo. Njengoba isikhumba semvelo siya ngokuya sibiza, isikhumba sokwenziwa se-PU sihlinzeka ngenye indlela ekhangayo engadeli ikhwalithi noma ukuqina. Isikhumba sokwenziwa se-PU singalingisa ukubukeka nomuzwa wesikhumba semvelo ngokungabizi kakhulu kunesikhumba sangempela. Ngaphezu kwalokho, izinketho zokwenziwa ngokuvamile zitholakala kalula kunezinye zemvelo.
Sengiphetha, ukusetshenziswa kwesikhumba sokwenziwa kwe-PU kwifenisha kuya ngokuya kubanda njengoba izinkampani ziqhubeka nokuhlola izinzuzo zayo. Abaqambi bayakwazisa ukumelana kwayo namabala kanye nezinketho zokwenza ngokwezifiso, okuholela emathubeni amasha, ajabulisayo wezingcezu zefenisha ezihlukile. Ukwengeza, ukufinyeleleka kwayo kuveza isixazululo esingabizi kakhulu kubakhiqizi nakubathengi ngokufanayo. Kulo lonke ibhodi, ukusetshenziswa kwesikhumba sokwenziwa kwe-PU kunikeza izinzuzo eziningi eziqhathaniswa nesikhumba sendabuko, okwenza kube ukucatshangelwa okudingekayo kumabhizinisi nabathengi abafuna ifenisha yekhwalithi ngentengo efanelekile.
Isikhathi sokuthumela: Jun-26-2023
