Ezweni lezindwangu, ukusimama kuwukukhathazeka okukhulayo. Njengoba izinkampani eziningi kanye nabathengi beqaphela umthelela wemvelo wezinto ezisetshenziswayo, kubalulekile ukuqonda ukusimama kwezindwangu ezihlukahlukene. Izinto ezimbili ezivame ukuqhathaniswa ziyi-PU lesikhumba ne-polyester. Zombili zidumile ezimbonini zemfashini nezindwangu, kodwa zilinganisa kanjani uma kukhulunywa ngokusimama? Ake sibhekisiseIsikhumba se-PUvs i-polyesterfuthi uhlole ukuthi iyiphi evumelana nemvelo futhi ehlala isikhathi eside.
Yini i-PU Leather?
Isikhumba se-polyurethane (PU) siyinto yokwenziwa eklanyelwe ukulingisa isikhumba sangempela. Yenziwa ngokumboza indwangu (imvamisa i-polyester) ngongqimba lwe-polyurethane ukuyinikeza ukuthungwa nokubukeka okufana nesikhumba. Isikhumba se-PU sisetshenziswa kabanzi kwezemfashini kwezesekeli, izingubo zokugqoka, i-upholstery, nezicathulo. Ngokungafani nesikhumba sendabuko, asidingi imikhiqizo yezilwane, okuyenza ibe ukukhetha okudumile kubathengi abangenalo i-vegan nabangenalo unya.
Iyini i-Polyester?
I-polyester iyifayibha yokwenziwa eyenziwe ngemikhiqizo esekwe ku-petroleum. Ingenye yezintambo ezisetshenziswa kakhulu embonini yendwangu. Izindwangu ze-polyester zihlala isikhathi eside, kulula ukuzinakekela, futhi ziyahlukahluka. Itholakala emikhiqizweni eyahlukene kusukela kwezimpahla zokugqoka kuya ku-upholstery kuya kwezindwangu zasekhaya. Kodwa-ke, i-polyester iyindwangu esekwe epulasitiki, futhi yaziwa ngokufaka isandla ekungcoleni kwe-microplastic lapho iwashwa.
Umthelela Wezemvelo we-PU Isikhumba
Uma uqhathanisaIsikhumba se-PU vs i-polyester, enye yezinto ezisemqoka okufanele zicatshangelwe indawo ezungezile yento ngayinye. Isikhumba se-PU sivame ukubhekwa njengenye indlela esimeme kunesikhumba sangempela. Ayibandakanyi imikhiqizo yezilwane, futhi ezimweni eziningi, isebenzisa amanzi amancane namakhemikhali ohlelweni lokukhiqiza kunesikhumba sendabuko.
Kodwa-ke, isikhumba se-PU sisenokwehla kwaso kwemvelo. Ukukhiqizwa kwesikhumba se-PU kuhilela amakhemikhali okwenziwa, futhi impahla ngokwayo ayiboli. Lokhu kusho ukuthi nakuba isikhumba se-PU sigwema ezinye zezindaba zemvelo ezihlobene nesikhumba sendabuko, sisenomthelela ekungcoleni. Ukwengeza, inqubo yokwenziwa kwesikhumba se-PU ingabandakanya ukusetshenziswa kwezinsiza ezingavuseleleki, ezinciphisa ukusimama kwayo kukonke.
Umthelela Wezemvelo wePolyester
I-polyester, engumkhiqizo osuselwa ku-petroleum, inomthelela omkhulu kwezemvelo. Ukukhiqizwa kwe-polyester kudinga amandla amakhulu namanzi, futhi kukhipha amagesi abamba ukushisa ngesikhathi sokukhiqiza. Ukwengeza, i-polyester ayikwazi ukubola futhi inomthelela ekungcoleni kwepulasitiki, ikakhulukazi olwandle. Njalo lapho izindwangu ze-polyester ziwashwa, ama-microplastics akhululwa endaweni ezungezile, okungezelela enkingeni yokungcola.
Kodwa-ke, i-polyester inezimfanelo ezithile zokuhlenga uma kuziwa ekuzinzeni. Ingagaywa kabusha, futhi manje sekukhona izindwangu ze-polyester ezigaywe kabusha ezitholakalayo, ezenziwe ngamabhodlela epulasitiki alahliwe noma enye imfucumfucu ye-polyester. Lokhu kusiza ekunciphiseni indawo yemvelo ye-polyester ngokubuyisela kabusha izinto ezilahlwayo. Amanye amabhrendi manje agxile ekusetshenzisweni kwe-polyester egaywe kabusha emikhiqizweni yawo ukukhuthaza indlela evumelana nemvelo kakhudlwana ekukhiqizeni izindwangu.
Ukuqina: Isikhumba se-PU vs I-Polyester
Kokubili isikhumba se-PU ne-polyester zinokuqina okuqinile uma ziqhathaniswa nezinye izinto ezifana nekotini noma uvolo.Isikhumba se-PU vs i-polyestermayelana nokuqina kungancika kumkhiqizo othize noma ingubo. Ngokuvamile, isikhumba se-PU sivame ukumelana kakhulu nokugqokwa nokuklebhuka, okwenza kube ukukhetha okuqinile kwezingubo zangaphandle, izikhwama, nezicathulo. I-polyester yaziwa ngamandla ayo kanye nokumelana nokuncipha, ukwelula, nokushwabana, okwenza kube ukukhetha okuhle kakhulu kwezingubo ezisebenzayo nezingubo zansuku zonke.
Ikuphi Okusimeme Kakhulu?
Uma kuziwa ekukhetheni inketho eqhubekayo phakathiIsikhumba se-PU vs i-polyester, isinqumo asiqondile. Zombili izinto ezisetshenziswayo zinomthelela wazo kwezemvelo, kodwa kuya ngokuthi zikhiqizwa, zisetshenziswa futhi zilahlwa kanjani.Isikhumba se-PUingenye engcono kunesikhumba sangempela ngokwenhlalakahle yezilwane, kodwa isasebenzisa izinsiza ezingavuseleleki futhi ayiboli. Ngokolunye uhlangothi,i-polyesteritholakala ku-petroleum futhi inomthelela ekungcolisweni kwepulasitiki, kodwa ingaphinda igaywe futhi iphinde isetshenziswe emikhiqizweni emisha, inikeze umjikelezo wempilo osimeme kakhudlwana lapho ilawulwa kahle.
Ukuze uthole ukukhetha kwe-eco-friendly ngempela, abathengi kufanele bacabangele ukubheka imikhiqizo eyenziwe ngayoi-polyester egaywe kabushanomabio-based PU lesikhumba. Lezi zinsiza zenzelwe ukuthi zibe nendawo encane yokulandela imvelo, enikeza isisombululo esimeme kakhudlwana semfashini yesimanje.
Sengiphetha, kokubiliIsikhumba se-PU vs i-polyesterbabe nobuhle nobubi bazo uma kukhulunywa ngokusimama. Impahla ngayinye idlala indima ebalulekile embonini yendwangu, kodwa umthelela wazo kwezemvelo akufanele ushaywe indiva. Njengabathengi, kubalulekile ukunaka izinqumo esizenzayo futhi sifune ezinye izindlela ezinciphisa ukulimala emhlabeni. Noma ngabe ukhetha isikhumba se-PU, i-polyester, noma inhlanganisela yakho kokubili, hlala ucabanga ukuthi izinto zokwakha zitholwa, zisetshenziswa kanjani, futhi zigaywa kabusha kanjani emjikelezweni wokuphila womkhiqizo.
Isikhathi sokuthumela: Nov-29-2024