Ngenxa yeempawu zayo zendalo ezibalaseleyo, isetyenziswa kakhulu ekuveliseni izinto eziyimfuneko zemihla ngemihla kunye neemveliso zoshishino, kodwa ngokukhula kwabemi behlabathi, imfuno yabantu yesikhumba iphindwe kabini, kwaye inani elilinganiselweyo lesikhumba sendalo kudala lingakwazi ukuhlangabezana neemfuno zabantu. Ukuze kusonjululwe le mpikiswano, izazinzulu zaqala ukuphanda nokuphuhlisa isikhumba sokwenziwa kunye nesikhumba esenziweyo kwiminyaka emininzi eyadlulayo ukuze zilungise ukunqongophala kwesikhumba sendalo. Kwiminyaka engaphezu kwama-50 yembali yophando yinkqubo yesikhumba sokwenziwa kunye nesikhumba esenziweyo esijongene nobunzima besikhumba sendalo.
Izazinzulu ziqale ngokufunda nokuhlalutya ukwakheka kweekhemikhali kunye nolwakhiwo lwesikhumba sendalo, ziqala ngelaphu elivanishwe yi-nitrocellulose, zize zingene kwisikhumba sokwenziwa se-PVC, esisizukulwana sokuqala sesikhumba sokwenziwa. Ngesi siseko, izazinzulu zenze uphuculo oluninzi kunye nophando, eyokuqala kukuphuculwa kwesiseko, kulandele ukuguqulwa kunye nokuphuculwa kwe-resin yokugquma. Kwiminyaka yoo-1970, amalaphu angalukwanga eefayibha zokwenziwa abonakala e-acupuncture, ebopha kunye nezinye iinkqubo, ukuze isiseko sibe necandelo elimile okwe-lotus kunye nesimo sefayibha engenanto, sifezekise isakhiwo esineembobo, esihambelana nesakhiwo senethiwekhi yesikhumba sendalo. Iimfuno: Ngelo xesha, umaleko womphezulu wesikhumba sokwenziwa sele unokufumana umaleko we-polyurethane wesakhiwo esineembobo ezincinci, olingana nomphezulu wengqolowa yesikhumba sendalo, ukuze imbonakalo kunye nesakhiwo sangaphakathi sesikhumba sokwenziwa se-PU zisondele kancinci kwezo zesikhumba sendalo, kwaye ezinye iipropati zomzimba zisondele kwezo zesikhumba sendalo. Umbala ukhanya ngakumbi kunesikhumba sendalo; ukumelana kwayo nokugoba kubushushu begumbi kunokufikelela ngaphezulu kwe-1 yezigidi, kwaye ukumelana nokugoba kubushushu obuphantsi kunokufikelela kwinqanaba lesikhumba sendalo.
Emva kwesikhumba esenziwe ngePVC, isikhumba esenziwe ngePU siphumelele inkqubela phambili kwezobuchwepheshe njengendawo efanelekileyo yokutshintsha isikhumba sendalo emva kweminyaka engaphezu kwama-30 yophando nophuhliso lweengcali zesayensi nezobuchwepheshe.
Ingubo ye-PU kumphezulu welaphu yaqala ukubonakala kwimarike ngeminyaka yoo-1950, kwaye ngo-1964, iDuPont yavelisa isikhumba esenziwe nge-PU seengubo eziphezulu zezihlangu. Emva kweminyaka engaphezu kwama-20 yophando oluqhubekayo nophuhliso, isikhumba esenziwe nge-PU sikhule ngokukhawuleza ngokubhekiselele kumgangatho wemveliso, iintlobo ngeentlobo kunye nemveliso. Ukusebenza kwayo kuya kusondela ngakumbi kwisikhumba sendalo, kwaye ezinye iimpawu zide zidlule isikhumba sendalo, zifikelela kwinqanaba elingaziwayo kwisikhumba sendalo, kwaye lithatha indawo ebaluleke kakhulu kubomi bemihla ngemihla babantu.
Isikhumba esenziwe nge-microfiber polyurethane sisizukulwana sesithathu sesikhumba esenziweyo esivele kwiimarike zasekhaya nezamazwe ngamazwe. Ilaphu elingalukwanga lenethiwekhi yalo yesakhiwo esinemilinganiselo emithathu lidala iimeko zokuba isikhumba esenziweyo sidlule isikhumba sendalo ngokwesiseko se-substrate. Le mveliso idibanisa i-PU slurry impregnation entsha kunye nesakhiwo se-open-pore kunye netekhnoloji yokucubungula umaleko womphezulu odibeneyo, osebenzisa indawo enkulu yomphezulu kunye nokufunxwa kwamanzi okunamandla kweefayibha ze-superfine, okwenza isikhumba esenziwe nge-superfine PU kunye ne-bundled superfine. Iimpawu ze-hygroscopic zesikhumba sendalo sefayibha ze-collagen zinokuthelekiswa nesikhumba sendalo esikumgangatho ophezulu ngokwesakhiwo sangaphakathi, inkangeleko, ubume kunye neempawu zomzimba, kunye nokuthuthuzela kwabantu. Ukongeza, isikhumba esenziwe nge-microfiber sidlula isikhumba sendalo ngokuxhathisa iikhemikhali, ukufana komgangatho, imveliso enkulu kunye nokuziqhelanisa, kunye nokumelana nokungangeni manzi kunye nokubola.
Ukuziqhelanisa kuye kwabonisa ukuba iipropati ezintle zesikhumba esenziweyo azinakutshintshwa ngesikhumba sendalo. Ukusuka kuhlalutyo lweemarike zasekhaya nezangaphandle, isikhumba esenziweyo sikwathathe indawo yesikhumba sendalo esininzi ngaphandle kwezixhobo ezaneleyo. Ukusetyenziswa kwesikhumba esenziweyo kunye nesikhumba esenziweyo njengomhombiso wemithwalo, impahla, izihlangu, izithuthi kunye nefenitshala kuye kwaqatshelwa ngakumbi yimarike.
Isikhumba sikaBoze- Singumsasazi kunye nomrhwebi wesikhumba oneminyaka eli-15 nangaphezulu okwiSixeko saseDongguan, kwiPhondo laseGuangdong eTshayina. Sinikezela ngesikhumba se-PU, isikhumba se-PVC, isikhumba se-microfiber, isikhumba se-silicone, isikhumba esisetyenzisiweyo kunye nesikhumba sobuxoki kuzo zonke izihlalo, iisofa, iibhegi zesandla kunye nezihlangu kunye namacandelo akhethekileyo kwi-Impahla yokuhombisa, Ukwamkela iindwendwe/Isivumelwano, Ukhathalelo lwempilo, Ifenitshala yeOfisi, Ulwandle, Uhambo ngeenqwelo moya kunye neeMoto.
Ixesha lokuthumela: Matshi-28-2022
