Isisombululo Sokwenene Sikwinguqu Yomphezulu — Asikuko Kwipeyinti Ngokwayo
Phantsi kwamandla amabini eenjongo zokungathathi cala kwekhabhoni kunye nemithetho engqongqo yokusingqongileyo, amashishini afana nangaphakathi kweemoto, izixhobo zasekhaya, kunye neekhabhathi zemveliso ze-3C atshintsha ngokukhawuleza ukusuka kwiikhabhathi ezisekelwe kwisinyibilikisi. Ukutshintshela kwiinkqubo zokugquma eziqhutywa ngamanzi kuye kwavela ekubeni yindlela yokukhetha ukuya kwinto eyimfuneko.
Nangona kunjalo, utshintsho aluzange lube neengxaki. Abavelisi abaninzi bezinto ezisetyenzisiweyo baye bahlangabezana neengxaki ezifana nokuxobuka kwepeyinti, ukuqhekeka kwemikrwelo, kunye neziphumo zovavanyo lokunamathelana okungalunganga emva kokutshintshela kwiinkqubo zamanzi. Ukungasebenzi kakuhle kwemveliso ngexesha lokuvelisa ngobuninzi kuye kwabangela ukuba imveliso ingazinzi ngakumbi.
Kubavelisi abaninzi, impendulo engokwemvelo kukuba “kusetyenziswe ipeyinti engcono.” Sekunjalo, nangona emva kohlengahlengiso oluninzi kwiifomyula zokugquma, ingxaki yokunamathela iyaqhubeka. Ingxaki yokwenyani ayikuko ukugquma okuhamba emanzini kodwa kwimeko engaphelelanga yomphezulu weplastiki — xa i-substrate ingahlangabezani neemfuno zokunamathela, kwanepeyinti engcono ayinakukwazi ukubopha ixesha elide.
I. Ingcambu: Iiplastiki kunye neengubo ezisetyenziswa emanzini azihambelani ngokwendalo
Ingxaki yokunamathelana phakathi kweplastiki kunye neepeyinti ezisetyenziswa emanzini ivela kukungalingani kwezinto ezisetyenziswayo, ikakhulu ngenxa yezinto ezintathu ezibalulekileyo:
1. Amandla Aphantsi Omphezulu — Ukwaleka Akukwazi Ukumanzisa I-Substrate
Iiplastiki eziqhelekileyo ezifana ne-ABS, i-PP, kunye ne-PC, ezisetyenziswa kakhulu ngaphakathi kweemoto, zihlala zibonisa amandla angaphezulu aphakathi kwama-20–40 mN/m. Ngokwahlukileyo koko, izinto zokugquma ezisetyenziswa emanzini zifuna amandla angaphezulu angaphantsi kwama-50 mN/m ukuze zimanziswe kwaye zisasazeke ngempumelelo.
Le meko ifana namathontsi amanzi aphuma kwigqabi le-lotus — amandla aphantsi omhlaba athintela ukudibana okuqinileyo, nto leyo ebangela ukuba kubekho “umaleko odadayo” odibeneyo oqhekekayo lula xa uxinezelekile.
2. Ukungafani kwePolarity — Ukuhambelana okungalunganga phakathi kwe-Interfacial
Iingubo ezisetyenziswa emanzini, njengeenkqubo ze-polar ezinamanzi njengomthwali, zixhomekeke kunxibelelwano lwe-electrostatic kunye ne-hydrogen bonding. Uninzi lweeplastiki ezifana ne-PP kunye ne-PE zizinto ezingezizo ze-polar ezinezakhiwo ze-molecular ezizinzileyo ngokweekhemikhali kunye nokungabikho kweendawo ezisebenzayo zokubopha. Ukungabikho kobudlelwane beekhemikhali phakathi kwezinto ezimbini kubangela ukunamathelana okubuthathaka ngokwemvelo phakathi kwezinto - njengokungaguquguquki kweoyile namanzi.
3. Ungcoliseko Lomphezulu kunye Neentsalela Zokukhululwa Kwesikhunta
Ngexesha lokubumba iplastiki, izinto ezikhupha isikhunta kunye nezinye izongezo ngokungenakuphepheka ziyafudukela kumphezulu. Nokuba le ndawo ibonakala icocekile emehlweni, imikhondo emincinci ye-silicone okanye iintsalela zeoyile idala umqobo ongabonakaliyo othintela ukudibana ngqo kwe-substrate kunye ne-coating, nto leyo ethintela ukunamathela ngokufanelekileyo.
Ngokwenyani, ukuxobuka kwepeyinti kwiinkqubo ezisetyenziswa emanzini akusiso isiphene sokugquma, kodwa sisiphumo seendawo zeplastiki ezinganyangwanga okanye ezingasebenzanga ngokwaneleyo ezingenayo i-molecular ukuhambelana okufunekayo ukuze kuhlale ixesha elide.
II. Imida yeendlela eziqhelekileyo zokunyanga umphezulu
Ukuphucula ukunamathela, iindlela ezahlukeneyo zangaphambi konyango zisetyenzisiwe - kodwa uninzi lwazo lubonelela ngokuphuculwa kwexeshana okanye kwinqanaba eliphezulu.
Unyango lweLanga okanye iCorona: Ezi ndlela zonyusa amandla omphezulu okomzuzwana kodwa ziwohloka ngokukhawuleza kwiiyure okanye kwiintsuku ngenxa yemiphumo yokwaluphala. Ukusebenza kwazo kwiijiyometri ezintsonkothileyo ezifana nemingxuma enzulu okanye iikona ezibukhali kuthintelwa kukufana okungahambi kakuhle.
Unyango lwePlasma yoMkhathi: Nangona ikwazi ukwazisa amaqela e-polar, iinkqubo ze-plasma zibonelela ngoxinano oluncinci lwamandla kunye nokugutyungelwa kakubi kwiindawo ze-3D. Izixhobo eziphezulu kunye neendleko zokusebenza zithintela ngakumbi ukwandiswa.
Ukugrumba okanye ukuGrumba ngeePrimer: Ukugrumba ngeekhemikhali kubandakanya ii-asidi ezinamandla okanye ii-alkali, nto leyo ebangela imingeni yokulahla amanzi amdaka kunye nokusingqongileyo. Ukugrumba kungenisa ukukhutshwa kwe-VOC okongezelelweyo kwaye kwandisa iindleko zezinto kunye nabasebenzi, okuphikisana nenjongo yemveliso ezinzileyo.
Zonke ezi ndlela ziqhelekileyo zihlala "ziindlela zangaphandle" - ziguqula umphezulu wangaphandle kuphela ngaphandle kokufezekisa ukusebenza okusisigxina kwinqanaba leemolekyuli ngaphakathi kwesakhiwo sepolymer.
III. Uphuhliso lweTekhnoloji: Ukucoca ngeVacuum - Isisombululo esiBini sokunamathela kunye nokuzinza
Ngokungafaniyo nonyango lwangaphandle, i-vacuum fluorination ifezekisa utshintsho kwinqanaba lesakhiwo se-polymer interface.
Le nkqubo ingenisa iigesi ezisabelayo ezisekelwe kwi-fluorine kwigumbi lokuphuma elilawulwayo, apho zifumana khona iimpembelelo zekhemikhali ezichanekileyo nezilawulekayo kunye neemolekyuli zomphezulu wepolymer. Isiphumo kukuba umaleko ozinzileyo we-polar interface onamandla omphezulu aphuculweyo ngokusisiseko kunye ne-polarity.
Olu tshintsho luphucula kakhulu ukumanzi kwe-substrate kunye nokuhambelana kokunamathelana neengubo ezisetyenziswa emanzini, nto leyo evumela ukusebenza kokunamathela kwinqanaba leshishini.
Okubaluleke ngokufanayo, i-vacuum fluorination yenziwa kwindawo evaliweyo, engenazingcolisi, ukuqinisekisa ukuba akukho manzi amdaka kunye nenkunkuma eqinileyo ekhutshwayo. Ngaloo ndlela imele iteknoloji yobunjineli bomphezulu oluhlaza, osebenza kakuhle ohambelana nokuphuculwa kokunamathela kunye nemigaqo yokuvelisa ezinzileyo.
IV. Ukusuka kwiTekhnoloji ukuya kwiShishini: Isisombululo seFluorination yePlastiki yeVacuum yeZhenHua
Isebenzisa amashumi eminyaka olwazi kunyango lomphezulu we-vacuum kunye netekhnoloji ye-thin-film, i-ZhenHua Vacuum iye yaphucula inkqubo ye-vacuum fluorination yaba yiqonga lezixhobo ezivuthiweyo nezilungele imveliso, inceda abavelisi ukuba basombulule imingeni yokunamathela emanzini ngelixa begcina ukuthotyelwa ngokupheleleyo kwendalo.
Isisombululo siphunyezwe ngempumelelo kwiinkokheli ezininzi kushishino lwangaphakathi lweemoto, izixhobo zeekhemikhali, kunye nezixhobo ze-elektroniki, nto leyo ebonisa ukuthembeka kunye nokukhula.
Iingenelo eziphambili zezixhobo zokucoca umphezulu weplastiki ze-ZhenHua Vacuum
Ukunamathela Okuphuculweyo Kweengubo Ezisetyenziswa Emanzini
Itekhnoloji yokuguqula umphezulu esekwe kwi-fluorine ephucukileyo inyusa kakhulu i-surface polarity kunye ne-hydrophilicity, nto leyo esombulula ngempumelelo ukusilela kokunamathela kwiinkqubo zamanzi.
Uphuculo olupheleleyo lweNtsebenzo
Umphezulu ocociweyo ubonisa iipropati zokuthintela eziphezulu kunye nokuqina, nto leyo ephucula kakhulu uzinzo kunye nobomi bezinto zangaphakathi zeemoto.
Iyalungiselelwa kwiiJometri ezintsonkothileyo
Iiparamitha zenkqubo zinokulungiswa ngokulula ukuze zilungele iindawo ze-3D kunye nezimile ngendlela entsonkothileyo, ukuqinisekisa ukuguqulwa okufanayo kunye nokusebenza okulinganayo kokugquma.
IiNdawo zeSicelo
Isebenza kwimizi-mveliso yeemoto, iikhemikhali, izixhobo ze-elektroniki, ukupakisha kunye neefilimu zepolymer.
Isiphelo
Njengoko "ukwaleka okuluhlaza" kuba yindlela ecwangcisiweyo yokuguqula imveliso, ukwaleka okuphuma emanzini kwiplastiki akusafuneki—kubalulekile.
Ukufakelwa kwe-vacuum fluorination kwazisa utshintsho olufana nolwe-surface engineering, nto leyo enika isisombululo se-molecular-level ukuvala ukungangqinelani okungaphakathi phakathi kweplastiki kunye neengubo ezisetyenziswa emanzini.
Ukususela kubuchule bobuchwephesha ukuya ekusetyenzisweni kwemizi-mveliso, i-ZhenHua Vacuum ibonakalise ukuba kuphela ngokujongana nengxaki kwi-interface yezinto apho abavelisi banokufikelela ekusebenzeni okuzinzileyo, okusebenzayo, nokuzinzileyo kokugquma kwamanzi kwi-substrates zeplastiki.
Ixesha leposi: Oktobha-24-2025