I-Polyester vs Polyurethane: Uyini Umehluko?

I-polyester ne-polyurethane yizindwangu ezimbili zokwenziwa ezisetshenziswa kabanzi. Ngokusekelwe nje egameni labo kuphela, ungase utshele ukuthi banokusetshenziswa okufanayo. Kodwa nakuba zinokufana okuthile, kunokuhluka okuthile futhi. Ngakho-ke yini umehluko phakathi kwe-polyester vs polyurethane? Ngizokutshela kulesi sihloko.

Ngenxa yokuthi i-polyester ne-polyurethane kokubili kuyizinto zokwenziwa, kusho ukuthi zenziwe ngepulasitiki. Ukwenziwa ngepulasitiki kubanika izimfanelo ezithile ezinjengokuhlala isikhathi eside, kulula ukuzinakekela, nokungabizi. Kodwa zihluke kakhulu mayelana nokuthungwa, ukufudumala, izinga lokunwebeka, kanye nokusetshenziswa.

Ingabe enye yalezi zindwangu ingcono kunenye? Futhi unganquma kanjani ukuthi yikuphi okulungile kuwe? Ngizochaza izici eziningana ezihlukene kokubili i-polyester ne-polyurethane ukuze uthole umqondo ongcono wokuhlukana kwazo. Sizophinde sibheke konke okuhle nokubi kwento ngayinye. Qhubeka ufunda ukuze ufunde kabanzi.

I-Polyester vs Polyurethane: Amaphuzu Abalulekile

Ithebula elilandelayo linikeza incazelo emfushane yezinye zezici ezibalulekile ze-polyester ne-polyurethane. Izokunikeza umbono omfishane wokufana nokuhluka kwazo. Sizobheka ngayinye ngokuningiliziwe kamuva.

Iyini i-Polyester Fabric?

Sengike ngasho ukuthi i-polyester iyifayibha yokwenziwa, kodwa lokho kusho ukuthini ngempela? Empeleni, i-polyester iyindwangu eyenziwe ngama-molecule amaningi epulasitiki aziwa ngokuthi ama-esters. Lawa ma-molecule abhekana nokusabela kwamakhemikhali okuwanika izici ezithile futhi awaguqule abe imicu esebenzisekayo.

Uma imicu seyidaliwe, ilukwa ndawonye ngezindlela ezihlukene futhi ngezinye izikhathi ibhulashwe ukuze inikeze ukuthungwa okuhlukene. I-polyester ingathatha izinhlobo eziningi ezahlukene futhi isetshenziselwe ukwenza i-microfiber noboya. Yindwangu ehlukahlukene kakhulu yingakho ithandwa kakhulu.

Iyini i-Polyurethane Fabric?

I-polyurethane ingolunye uhlobo lwepulasitiki, i-synthetic fiber engadalwa ngezindlela ezahlukene ukuze isetshenziselwe imikhiqizo ehlukene. Endabeni yendwangu ye-polyurethane, imicu eyenziwe ngezinto ezihlukene (isb, i-polyester, ukotini, noma inayiloni) ilukwa ndawonye bese ihuqwa nge-polyurethane ukuze indwangu ibukeke njengesikhumba. Lokho kusho ukuthi ezinye izindwangu ze-polyurethane zenziwe nge-polyester, kodwa akuzona zonke.

Ukumbozwa nge-polyurethane kunikeza indwangu izici ezithile, engizoxoxa ngazo kamuva. I-polyurethane ingasetshenziswa futhi njengefayibha ukwenza izinhlobo ezithile zezingubo ezinwebekayo. Le micu iyingxenye eyinhloko ye-spandex, i-lycra, noma i-elastane, okungamagama ahlukene ohlobo olufanayo lwendwangu.

Uyini Umehluko Phakathi Kwe-Polyester ne-Polyurethane?

Ukuphefumula

I-polyester ayiphefumuleki njengezindwangu zemvelo ezifana nekotini, kodwa iyaphefumula. Ukuphefumula kuvumela indwangu ukuthi ijikeleze umoya ngayo ngokukhululeka, okusiza ukugcina ogqokile epholile futhi ekhululekile. Kungenxa yalokhu kuphefumula nezinye izici ze-polyester ezenza kube ukukhetha okuhle kwendwangu yezingubo ezifana nezingubo zemidlalo.

I-Polyurethane iphinde ibe umuntu ophefumulayo ngenxa yemvelo yayo engasindi futhi inesakhiwo sefiber esifana nese-polyester. Kodwa njengoba i-polyurethane ngezinye izikhathi iwukumboza nje phezu kwenye indwangu, ngezinye izikhathi izindwangu ze-polyurethane zingaphefumula kakhulu kune-polyester kuye ngokuthi yiziphi i-fiber eyisisekelo ezenziwe ngayo.

Ukuqina

I-polyester ne-polyurethane yizindwangu ezimbili ezihlala isikhathi eside ongazithola. Indwangu ene-polyurethane yokugqoka ingaba namandla nakakhulu kunendwangu efanayo ngaphandle kokugqoka. I-polyester iqinile ngoba imelana nokushwabana, ukuncipha, namabala. Ngokuvamile, izindwangu ze-polyester zingahlala isikhathi eside uma nje uzinakekela kahle.

I-polyurethane ifana ne-polyester ngoba ibuye ibe namabala, ishwabane futhi imelane. Kodwa-ke, kwesinye isikhathi ingahlala isikhathi eside kune-polyester ngoba imvamisa imelana nokuhuzuka. Futhi ezinye izinguqulo zendwangu ye-polyurethane zimbozwa nangelinye ikhemikhali ukuze zikwazi ukunqanda ilangabi.

Okuwukuphela kwento okufanele uyiqaphele ngalezi zindwangu ezimbili ukuchayeka ekushiseni. Ngeke zishwabane ngenxa yokushisa ngendlela ukotini noma uvolo okuzokwenza ngayo. Kodwa ngaphandle uma zibhekwa njengezinqande ilangabi, zombili lezi zindwangu zingancibilika noma zilimale kalula lapho zichayeka emazingeni aphezulu okushisa. Lokhu kungenxa yokwenziwa ngepulasitiki, encibilika ekushiseni okuphansi kakhulu kunezinye izinto.

Ukuma komzimba

Ukuthungwa cishe kungenye yezindawo lapho lezi zindwangu ezimbili zihluke kakhulu. Ngenxa yokuthi iyindwangu eguquguqukayo enokusetshenziswa okuningi, i-polyester ingaba nezinhlobonhlobo eziningi ezahlukene. Ngokuvamile, izindwangu ze-polyester zibushelelezi futhi zithambile. Nakuba i-polyester ingeke ithambe njengokotini, ingazwakala icishe ifane kodwa izoqina kancane. Ungakwazi futhi ukuxubha izintambo ze-polyester ngezindlela ezahlukene ukuze udale ukuthungwa okwengeziwe, okuhlanganisa ne-fluffy, okuyindlela esigcina ngayo ngezinguqulo eziningi ezahlukene zendwangu yoboya.

Uma iqhathaniswa ne-polyester, i-polyurethane inokuthungwa okuqinile. Isashelela kodwa ayithambile. Esikhundleni salokho, ilukhuni futhi ngezinye izikhathi ingaba nokuthungwa okufana nokwesikhumba. Lokhu kungenxa yokwemboza okusetshenziselwa ukumboza indwangu. Uma i-polyurethane isetshenziselwa ukwenza i-spandex, ayinakho ukuthungwa okufana nesikhumba. Kunalokho, ibushelelezi futhi izwakalisa ukuthamba kwayo. Kodwa jikelele, i-polyester inenzuzo uma kuziwa ekuthambeni.

Imfudumalo

I-polyester ne-polyurethane zombili izindwangu ezifudumele. I-polyester ifudumele ngoba iphefumula futhi ivumela umoya oshisayo ukuba ujikeleze ngendwangu. Futhi uma usetshenziselwa uboya bezimvu, ukuthungwa okuthambile kufudumala kakhulu futhi kuvikela isikhumba sakho.

Ngenxa yokuthi indwangu iboshwe, kungase kubonakale sengathi i-polyurethane ayifudumele kangako. Kodwa empeleni inezici zokuvikela, ngakho inikeza ukufudumala okuningi kumuntu ogqokile. Ifomu elihlukile le-polyurethane, i-polyurethane foam, lisetshenziselwa ukuhlinzeka ngokufakwa kwezindlu nezakhiwo.

Umswakama-Ukuqothula

I-polyester ne-polyurethane zombili zinezakhiwo ezinhle zokususa umswakama. I-polyester ayivimbeli amanzi ngokuphelele, kodwa ayinawo ukumelana namanzi. Lokho kusho ukuthi kuzogcina amanzi nezinye izinhlobo zomswakama engutsheni yakho ngokwezinga elithile kuze kube yilapho ingubo igcwala. Noma yimaphi amanzi athola indlela eya endwangu kufanele ahlale eduze nendawo yendwangu futhi ahwamuke ngokushesha.

Indwangu ye-polyurethane iseduze nokungangeni kwamanzi ngokuphelele. Amanzi anobunzima bokungena kwendwangu ene-polyurethane enamathela kuyo. I-coating isebenza njengongqimba oluvikelayo lwendwangu. Isebenza ngendlela efanayo nokusebenzisa ama-polyurethane sealers kwifenisha yangaphandle isebenza. Amanzi enza ubuhlalu phezulu noma ashelele esuka endwangu uma iba manzi. Futhi ngokungafani nesikhumba esingalimala ngenxa yamanzi, indwangu ye-polyurethane ihlala ingenamyocu.

Enwebekayo

Imicu ye-polyester ayinwebeki yodwa. Kodwa imicu ilukwa ndawonye ngendlela eyenza indwangu ithi ukunwebeka. Noma kunjalo, akusona indwangu elula kakhulu. Ngezinye izikhathi imicu enwebekayo njenge-spandex ihlanganiswa nemicu ye-polyester ukuze kwandiswe inani lokunwebeka.

I-polyurethane yaziwa ngokuthi i-elastomeric polymer, okusho ukuthi inwebeka kakhulu.

Imicu ngayinye inamandla kunerabha futhi ngeke “iguge” futhi ilahlekelwe ukunwebeka kwayo ngokuhamba kwesikhathi. Ngenxa yalokho, kusetshenziswa imicu ye-polyurethane ukwenza i-spandex.

Ukunakekela Kalula

I-polyester ne-polyurethane kokubili kulula ukuzinakekela ngenxa yokuqina kwazo futhi ziyashwabana futhi zimelane. I-polyester iyamelana kahle namabala futhi iningi lingasuswa ngokwelashwa kwamabala angaphambi kokugeza. Khona-ke, ungakwazi nje ukuphonsa into emshinini wokuwasha bese uyigeza emjikelezweni ojwayelekile ngamanzi afudumele noma apholile.

Nge-polyurethane, ukuchitheka okuningi kungasulwa ngensipho namanzi nje. Ungakwazi futhi ukuwasha emshinini wokuwasha ngendlela ongayiwasha ngayo i-polyester. Into ebalulekile okufanele uyikhumbule ngazo zombili lezi zindwangu ukuthi awufuni ukuwageza emanzini ashisayo futhi awufuni ukuwomisa usebenzisa umjikelezo wokushisa ophezulu ngenxa yomonakalo ongenzeka. Ukomisa umoya noma ukomisa ekushiseni okuphansi kungcono kakhulu.

Izindleko

Zombili lezi zindwangu azibizi kakhulu. I-polyester ingenye yezinhlobo zendwangu ezingabizi kakhulu futhi iza ngezitayela ezahlukene zemibala. Ngenxa yokuthungwa nokubukeka kwayo, i-polyurethane ivame ukusetshenziswa njengendlela eshibhile esikhundleni sesikhumba futhi iza ngemibala ehlukahlukene.

Isebenzisa

I-polyester isetshenziselwa kakhulu izingubo zokugqoka, ikakhulukazi ezemidlalo. Ingasetshenziswa futhi kumabhulukwe, amahembe afaka izinkinobho, amabhantshi, nezigqoko. I-polyester isetshenziswa ngisho nakwezinye izindwangu zasendlini, kuhlanganise nezingubo zokulala, amashidi okulala, kanye ne-upholstery.

I-polyurethane ayiguquki njenge-polyester. Ngenxa yokumelana okuphezulu kwendwangu ukuhuzuka nokuqina kukonke, isetshenziselwa izingubo eziningi zezimboni, ikakhulukazi ezinsimbini zikawoyela. Inokusebenzisa okungokoqobo kakhulu kune-polyester. Ungathola ngisho namanabukeni asebenzisekayo, ama-raincoat, namavesti okuphila enziwe nge-polyurethane.

Izinzuzo kanye ne-Cons of Polyester

Uma kukhulunywa nge-polyester, izinzuzo zidlula ubungozi. Okokuqala, i-polyester ingenye yezinto ezihlala isikhathi eside, ezingabizi, futhi kulula ukuzinakekela izindwangu ezikhona. Ibuye ibe namabala, ishwabane futhi imelane. Okokugcina, i-wicking, okusho ukuthi izokugcina womile futhi wome ngokushesha uma iba manzi.

I-polyester ine-cons ezimbalwa uma iqhathaniswa ne-polyurethane. Kakade ayiphefumuli njengezinye izindwangu, kodwa ngezinye izikhathi ingaphefumula kancane kune-polyurethane, kuye ngokuthi yiziphi izintambo eziyisisekelo ezakha indwangu ye-polyurethane. Futhi ayinwebeki njenge-polyurethane futhi ikwazi ukumelana namanzi esikhundleni sokungenwa amanzi. Okokugcina, i-polyester ayikwazi ukubekezelela ukushisa okuphezulu, ngakho-ke udinga ukuqaphela ukuthi ugeza futhi usule kanjani.

Izinzuzo kanye ne-Cons of Polyurethane

Njenge-polyester, indwangu ye-polyurethane inezinzuzo eziningi kunezimbi. Kwezinye izimo, ihlala isikhathi eside kakhulu kune-polyester ngenxa yokuphikiswa kwayo kwe-abrasion. Ayingeni futhi amanzi futhi kulula ukuyihlanza ngoba amabala amaningi angasulwa ngaphandle kokungena ngisho endwangu. I-Polyurethane nayo inezici zokuvikela ezimangalisayo futhi inokunwebeka okuphezulu.

Enye yezinto ezimbi ze-polyurethane ukuthi ngokuvamile ayithambile njenge-polyester. Inokwakheka okuqinile futhi okuqinile futhi ayikwazi ukubhulashwa ukuze udale izinguqulo ezihlukene zendwangu. Futhi ayiguquguquki njenge-polyester futhi isebenziseka kakhulu kunokusebenzisa imfashini. Okokugcina, njenge-polyester ingalimala uma ichayeke ekushiseni kakhulu.

Ikuphi Okungcono?

Manje njengoba sesixoxile ngezakhiwo ze-polyester ne-polyurethane, iyiphi engcono? I-polyester ingcono ekugqokeni kwansuku zonke, kuyilapho i-polyurethane inokusetshenziswa okuqondile okuyinto enhle. Ngakho ekugcineni, yimuphi ongcono kuncike ekutheni hlobo luni lomkhiqizo olufunayo. Ngokuvamile, ngeke kudingeke unqume phakathi kwakho kokubili ngoba ngayinye inezinjongo ezihlukene.

I-polyester ilungele izingubo eziyisisekelo nezikibha, okuhlanganisa nezemidlalo. Kuphinde kube yisinqumo esihle sokulala. I-polyurethane ingcono uma ufuna izingubo ezibukeka njengesikhumba ngaphandle kwezindleko zesikhumba sangempela. Kuphinde kube yisinqumo esihle samagiya okukhempa, njengamajakhethi emvula namatende.

Isiphetho

I-polyester ne-polyurethane inokufana kwazo, kodwa zihluke kakhulu futhi. Zombili ziyizindwangu ezihlala isikhathi eside ezilula ukuzinakekela futhi zinezindawo ezinhle zokususa umswakama, kodwa ziyahlukahluka ekuthunjweni nasekusetshenzisweni. I-polyester ingaba yimfashini futhi isebenziseke, kuyilapho i-polyurethane inokusetshenziswa okungokoqobo okwengeziwe. Uma usijabulele lesi sihloko, shiya amazwana bese wabelana ngaso nabanye. Siyabonga ngokufunda!

Any questions please feel free to ask me through Andrew@sinotxj.com