Uphononongo ngokuphucula iiPropati zeMthwathwa wezihlangu

Inkcazo

Ukumelana nokunxiba sisalathiso esibalulekileyo sezinto zokuvavanya ukuqina kwe-PU yesikhumba phezulu.Abanye abaphandi baye balungiselela i-elastic waterborne polyurethane ephezulu, ehlangabezana neemfuno zokunxitywa kwesikhumba / i-synthetic yesikhumba.I-agent yokudibanisa i-silane yayisetyenziswe njenge-post chain extender kunye ne-agent ye-crosslinking, enokuthi ngokucacileyo iphucule amandla omatshini, ukunyusa kunye nokuqina kwefilimu ye-polyurethane.Ukutyetyiswa kwe-siloxane kumphezulu we-polyurethane kunokunciphisa ngokufanelekileyo ukuxhathisa ukukhuhlana kwengubo, kwaye emva koko kuphuculwe ukuxhathisa ukunxiba kwe-polyurethane yamanzi.Isikhumba sokwenziwa se-polyurethane esilungele ukunyibilikisa esingenazinyibilikisi salungiswa nge-organosilicon elungisiweyo ye-solvent-free-component two-component polyurethane.Iziphumo zibonise ukuba ukuqaliswa kwe-organosilicon yanciphisa amandla omhlaba we-polyurethane, yanciphisa ukoma komphezulu kunye nokuphucula ukuxhatshazwa kokugqoka;Ukongeza, ubushushu obuphantsi bokusonga ukushesha kunye namandla amaxolo nawo aphuculwe, ukwenzela ukuba indalo yokwenziwa kwesikhumba se-polyurethane esinobungane be-solvent-free ikwazi ukuhlangabezana neemfuno zokusebenza ezibanzi zesikhumba sokwenziwa kwizihlangu zemidlalo.Abanye abaphandi baye balungiselela umxholo ophezulu oqinileyo we-polyurethane wamanzi kunye nokusabalalisa ubungakanani be-particle multi-component kwaye bawusebenzise njengokwaleka kwe-microfiber synthetic yesikhumba.Iziphumo zophando zibonisa ukuba umxholo oqinileyo ophakamileyo unceda ekuphuculeni iipropathi zoomatshini, ukumelana nokunxiba, ukuxhathisa kwamanzi, njl.njl. yokwambathisa, ukuphucula umxholo oqinileyo ophakamileyo wezinto zokwaleka zamanzi e-polyurethane, kunye nokuphucula kakhulu ukuqina kwe-microfiber. ngesikhumba sokwenziwa.

Umsebenzi oBanzi

Abaphandi bongeza i-hemp rod powder kwi-polyurethane encamathelayo yokuncamathelisa kwaye bayigqume kumphezulu welaphu ngokukhuhla ngokuthe ngqo ukulungiselela imathiriyeli ekhaphukhaphu kunye nekhululekileyo ephezulu ngokusebenza okuphezulu.Ineempawu zokungena komoya kunye nokuthuthuzela, ukuchasana kwamanzi kunye nokuxubha, i-antibacterial kunye namandla aphezulu, kwaye ihlangabezana neemfuno zokungangeni kwamanzi, ukunyameka komswakama, i-antibacterial kunye nokuqinisa iimpawu zeempahla zezicathulo kunye neemfuno eziphathekayo zokukhanya kunye nokukhululeka.
Kufunyaniswa ukuba ukongeza i-graphene kunokuphucula iimpawu zomatshini kunye nombane we-polyurethane yamanzi kunye nokuphucula ukunyanzeliswa kokugqoka kwengubo.I-Graphene ine-monolayer ekhethekileyo kunye ne-dimensional nanoscale structure;Ubunzima obuphezulu, ukungafihli, i-conductivity, ukushisa ukushisa kunye nezinye iimpawu ezikhethekileyo zisetyenziselwa ukwenziwa kwesikhumba kunye nesikhumba sokwenziwa.Kulindeleke ukuba inike isikhumba kunye nesikhumba iipropathi ezikhethekileyo zomzimba kunye nokusebenza okunje ngokuxhathisa ibrasion, ukumelana nomkrwelo, antistatic, conductive heat conduction, antibacterial and mildew resistance, UV ukumelana nokuguga, idangatye kunye nokucinezelwa komsi, ukukhusela i-electromagnetic, kunye nokuphucula ngokupheleleyo ibakala lesikhumba kunye nesikhumba sokwenziwa.
Izixhobo zeNano zineepropati ezikhethekileyo ezifana nefuthe lomphezulu, isiphumo sobungakanani obuncinci, isiphumo se-optical, i-quantum size effect, i-macro quantum size effect, njl., kunye neempawu ezikhoyo ezingenazo izinto eziqhelekileyo.Itekhnoloji yokugquma i-Nano inomxholo ophezulu wesayensi kunye nobuchwepheshe, kwaye i-coating ayinayo inetyhefu kwaye ayinabungozi.Ngoncedo lweteknoloji yokugqoka yendabuko kunye nokongezwa kwezixhobo ze-nano, umsebenzi weengubo zendabuko unokuphuculwa ngokunyuka kunye nemida.Ubunzima kunye nokuxhatshazwa kokugqoka kwengubo kunokuphuculwa ngakumbi ngokufaka izinto ze-nano kubunzima kunye nokugqoka ukuchasana kwengubo kunye nokugcina ubunzima obuphezulu, ngaloo ndlela kuphuculwe ukunyanzeliswa kwempahla yesihlangu.Iinkqubo zokwaleka zemveli zihlala zidibana nengxaki yokunganyaniseki kakuhle kwengubo, ngelixa ulusu olufakwe i-nano titanium oxide lubonisa ukusebenza kakuhle kokuncamathela, nto leyo eyandisa imolekyuli yokudibanisa umnqamlezo phakathi komphezulu wesikhumba kunye nokwaleka.
Iipropati ezininzi ezifunekayo ngesikhumba sezicathulo azikho zodwa kwaye zizimeleyo.Iimfuno ezininzi zokusebenza zigxile kwisikhumba sokwenziwa, nto leyo engumceli mngeni ogqithisileyo ngokobuchwephesha.Kwisicelo, ukhetho oluyimfuneko kunye nokulinganisela kunokwenziwa ngokweemfuno zendawo ethile yokunxiba.