Izinkinga zemvelo ziya ngokuya zigqama njengokuthuthukiswa komnotho, futhi ukufeza i-green chemistry kuwumsebenzi ophuthumayo namuhla.
Ubuchwepheshe begwebu obuphezulu buwubuchwepheshe obusha obushintshayo, ama-ejenti agwebu asetshenziswa kubuchwepheshe obugwebu obuphezulu ngokuvamile ayi-supercritical carbon dioxide (ScCO2) kanye ne-supercritical nitrogen (ScN2), zombili ezisetshenziswa ngaphandle komthwalo wemvelo.
Ekufakweni kwezicathulo, i-Supercritical Foam Technology yenza izinguquko embonini yamateki. Lobu buchwepheshe buvumele abakhiqizi bamateku ukuthi banwebe uhla lwabo lwezinto ezisetshenziswayo ngale kwe-TPU yendabuko, i-TPE, ne-EVA. Manje, bangakwazi futhi ukusebenzisa izinto ezifana ne-PEBAX, ETPU, namanye ama-elastomers ukuze bakhe amateku ane-cushioning ephakeme kakhulu nokusekelwa, kuyilapho engasindi, ehlala isikhathi eside, enethezekile, futhi enobungani bemvelo.
Kodwa ngokusetshenziswa kobuchwepheshe obugwebu kakhulu ukukhiqiza igwebu le-EVA liye lashintsha indlela izimboni eziningi ezisebenzisa ngayo le nto. Lobu buchwepheshe busebenzisa inhlanganisela yokucindezela okukhulu nezinga lokushisa ukuze kwakhe igwebu elingasindi, eliqinile, futhi elimelana kakhulu nokuguga nokudabuka. Inqubo ibandakanya ukujova igesi, njenge-carbon dioxide (ScCO2), ibe yisixazululo esiwuketshezi se-EVA resin nezinye izithasiselo. Khona-ke igesi iyashiswa futhi icindezeleke ize ifinyelele esimweni esibucayi kakhulu, okubangela ukuba igesi yande ngokushesha futhi yakhe amabhamuza amancane. Lawa mabhamuza abe esevaleleka kusixazululo esiwuketshezi, okwenza igwebu elinezimfanelo eziphakeme uma liqhathaniswa namagwebu endabuko. Iyashesha, ilula, inamandla, futhi ihlala isikhathi eside, okuyenza ibe inketho ekahle yezinhlelo zokusebenza ezahlukahlukene. Isibonelo, kusukela ezicathulweni kunikeza izinyawo nokusekela emikhiqizweni yokuhlanzeka, imikhiqizo yokuzilibazisa yezemidlalo, omata baphansi/i-yoga, amathoyizi, amaphakheji, izinto zokwelapha, okokuvikela, imikhiqizo engashibiliki emanzini, amaphaneli e-photovoltaic, nokunye... It isetshenziswa futhi ezinhlelweni zezimoto kanye ne-aerospace ukuze inikeze ukufakwa kwe-insulation kanye nokuvikela umsindo.
I-Sustainable Material Technologies for Innovations eyenziwe ngegwebu le-EVA!
Kodwa-ke, ukusebenzisa ubuchwepheshe obucwebezelayo obuphakeme kakhulu ukukhiqiza izinto ze-EVA kudinga ukunakwa odabeni lokuxhumanisa. Amaketanga e-EVA amangqamuzana aqondile futhi adinga isakhiwo esixhumene ngokuphambana ukuze sikhiyele igesi. Nakuba isivele ikhiqizwa ezicathulweni nakweminye imikhakha, ayizange isetshenziswe ngezinga elikhulu. Inkinga enkulu yokukhihliza amagwebu okubucayi ukuthi izinga lomkhiqizo oqediwe liphansi kakhulu, lingaphansi kwama-50%, ngaleyo ndlela likhawulela ukuthuthukiswa kokucweba okukhulu.
I-EVA yahlanganiswa nobuchwepheshe obugaywe kabusha be-Si-TPV obugaywe kabusha obungu-100% be-EVA, Lobu buchwepheshe begwebu be-EVA busiza ukushayela amateku endaweni enethezekile futhi esimeme. okungagcini nje ngokufinyelela ukuminyana okuphansi nokuqina okuphezulu kodwa futhi kunokumelana okuhle kakhulu kokugqokwa, ukuncishiswa kwezinga lokushisa okushisayo, umbala ofanayo, izinga eliphezulu lomkhiqizo oqediwe, ukusebenza okulula, kanye nezindleko eziphansi, Qhathanisa nokugwetshwa okukhulu.
Njengoba izimboni ezengeziwe ziqala ukusebenzisa le Soft EVA Foam Modifier Si-TPV ehlanganiswe nobuchwepheshe be-EVA, singalindela ukubona ukusetshenziswa okusha nakakhulu kwalokhu kwaziswa okusha kwenguquko. Ubusha abupheleli embonini yamateki athambile athambile.
Uma ufuna i-Flexible Soft EVA Foam Solutions, i-Modifier inciphisa ukuminyaniswa kwe-EVA Foam, Ubuchwepheshe obugwebu bekhemikhali begwebu le-EVA elingasindi, I-Soft EVA Foam Modifier noma Izixazululo zokucweba ngokweqile.
Sicela usithinte, ukuze ufunde kabanzi.
Email: amy.wang@silike.cn
