Isixazululo Sangempela Sisekuguqulweni Kobuso — Hhayi Kupende Ngokwalo
Ngaphansi komfutho ophindwe kabili wemigomo yokungathathi hlangothi kwekhabhoni kanye nemithethonqubo eqinile yezemvelo, izimboni ezifana nezindawo zangaphakathi zezimoto, izinto zikagesi zasekhaya, kanye nezimbobo zemikhiqizo ye-3C zishintsha ngokushesha zisuka ezimbozweni ezisekelwe ku-solvent. Ukushintshela ezinhlelweni zokugqoka ezithwala amanzi kuguquke kusukela ekukhetheni kuya ekubalulekeni.
Kodwa-ke, ushintsho aluzange lube nezinselele. Abakhiqizi abaningi bezingxenye baye babhekana nezinkinga ezifana nokuqhekeka kopende, ukuklwebheka, kanye nemiphumela emibi yokuhlolwa kokunamathelana ngemva kokushintshela ezinhlelweni zamanzi. Ukungahambisani kwesivuno ngesikhathi sokukhiqizwa ngobuningi kuye kwandisa kakhulu ukungazinzi komkhiqizo.
Kwabakhiqizi abaningi, impendulo engokwemvelo iwukusebenzisa upende ongcono. Noma kunjalo, ngisho nangemva kokulungiswa okuningi kokwakheka kopende, inkinga yokunamathela iyaqhubeka. Inkinga yangempela ayikho ekumbozweni kwamanzi uqobo kodwa esimweni esinganele sobuso be-substrate yepulasitiki - lapho i-substrate yehluleka ukuhlangabezana nezidingo zokunamathela, ngisho nopende omuhle kakhulu awukwazi ukufeza ukubopha okuhlala isikhathi eside.
I. Imbangela Eyinhloko: Amapulasitiki Nezimbozo Eziphuma Emanzini Akuhambisani Ngokwemvelo
Inkinga yokunamathelana phakathi kwepulasitiki nopende oluvela emanzini ivela ekungahambelani kwezinto ezibonakalayo, ikakhulukazi ngenxa yezici ezintathu eziyisisekelo:
1. Amandla Aphansi Omphezulu — Ukumboza Kwehluleka Ukumanzisa I-Substrate
Amapulasitiki avamile njenge-ABS, i-PP, kanye ne-PC, asetshenziswa kabanzi ngaphakathi kwezimoto, ngokuvamile abonisa amandla angaphezulu aphakathi kuka-20–40 mN/m. Ngokuphambene nalokho, izembozo ezithwala amanzi zidinga amandla angaphezulu angaphansi kuka-50 mN/m ukuze kumanziswe futhi kusabalale kahle.
Lesi simo sifana namaconsi amanzi aphuma eqabungeni le-lotus — amandla aphansi omhlaba avimbela ukuthintana okuqinile, okuholela “engqimbeni entantayo” eboshelwe kancane ehlukana kalula ngaphansi kokucindezeleka.
2. Ukungafani kwe-Polarity — Ukuhambisana Okubi Kokuxhumana
Izembozo ezithwala amanzi, njengezinhlelo ze-polar ezinamanzi njengesithwali, zithembele ekuxhumaneni kwe-electrostatic kanye ne-hydrogen bonding. Iningi lamapulasitiki afana ne-PP kanye ne-PE ayizinto ezingezona eze-polar ezinezakhiwo zama-molecule ezizinzile ngamakhemikhali kanye nokuntuleka kwezindawo zokubopha ezisebenzayo. Ukungabikho kokusondelana kwamakhemikhali phakathi kwezinto ezimbili kuholela ekunamatheleni okubuthakathaka ngokwemvelo kwe-interfacial - njengokungahlangani kahle kwamafutha namanzi.
3. Ukungcoliswa Komphezulu kanye Nezinsalela Zokukhululwa Kwesikhunta
Ngesikhathi sokubumba ngepulasitiki, izinto ezikhipha isikhunta nezinye izithako ziyathuthela phezulu ngokungenakugwenywa. Ngisho noma ingxenye ibonakala ihlanzekile emehlweni enyama, iminonjana emincane ye-silicone noma izinsalela zamafutha idala isithiyo esingabonakali esivimbela ukuthintana okuqondile kwe-substrate, okuvimbela ngempumelelo ukunamathela.
Empeleni, ukuxebuka kopende ezindleleni ezithwala amanzi akuyona inkinga yokumboza, kodwa umphumela wezindawo zepulasitiki ezingalashwanga noma ezingasebenzanga ngokwanele ezingenawo amandla okuhambisana nama-molecule adingekayo ukuze kuhlanganiswe isikhathi eside.
II. Ukulinganiselwa Kwezindlela Zokwelapha Ezivamile Zomphezulu
Ukuze kuthuthukiswe ukunamathela, kusetshenziswe izindlela ezahlukene zangaphambi kokwelashwa — kodwa eziningi zinikeza ukuthuthukiswa kwesikhashana noma kwezinga eliphezulu kuphela.
Ukwelashwa Ngomlilo noma Nge-Corona: Lezi zindlela zandisa amandla omhlaba okwesikhashana kodwa ziwohloka ngokushesha phakathi namahora noma izinsuku ngenxa yemiphumela yokuguga. Ukusebenza kwazo kumajiyometri ayinkimbinkimbi njengemigodi ejulile noma amakhona abukhali kunqunyelwe ukufana okungekuhle.
Ukwelashwa kwe-Atmospheric Plasma: Nakuba kukwazi ukwethula amaqembu e-polar, izinhlelo ze-plasma zinikeza amandla alinganiselwe kanye nokumbozwa okubi ezindaweni ze-3D. Izindleko eziphezulu zemishini kanye nokusebenza zivimbela kakhulu ukusabalala.
Ukugqokwa Kwamakhemikhali noma Ukugqokwa Kwe-Primer: Ukugqokwa kwamakhemikhali kuhilela ama-asidi aqinile noma ama-alkali, okudala izinselele zokulahlwa kwemvelo namanzi angcolile. Ukugqokwa kwe-Priming kuletha ukukhishwa okwengeziwe kwe-VOC futhi kwandisa izindleko zezinto zokwakha nezabasebenzi, okuphikisana nenhloso yokukhiqiza okusimeme.
Zonke lezi zindlela ezivamile zihlala “ziyizindlela zokwelapha zangaphandle” — ziguqula ubuso bangaphandle ngokungabonakali ngaphandle kokufeza ukusebenza okuhlala njalo kwezinga lama-molecule ngaphakathi kwesakhiwo se-polymer.
III. Ukuthuthukiswa Kobuchwepheshe: I-Vacuum Fluorination — Isixazululo Esikabili Sokunamathela Nokuzinza
Ngokungafani nokwelashwa kwangaphandle, i-vacuum fluorination ifinyelela ukuguqulwa kwezinga lesakhiwo se-polymer interface.
Le nqubo yethula amagesi asabelayo asekelwe ku-fluorine ekamelweni le-vacuum elilawulwayo, lapho enza khona ukusabela kwamakhemikhali okunembile nokulawulekayo nama-molecule angaphezulu e-polymer. Umphumela uba ungqimba oluzinzile lwesixhumi esibonakalayo se-polar olunamandla angaphezulu kanye ne-polarity ethuthukisiwe ngokuyisisekelo.
Lokhu kuguqulwa kuthuthukisa kakhulu ukumanzisa kwe-substrate kanye nokuhambisana kokunamathela nezingubo eziphuma emanzini, okuvumela ukusebenza kokunamathela okusezingeni lemboni.
Okubaluleke ngokulinganayo, i-vacuum fluorination yenziwa endaweni evalekile, engenawo ugesi, okuqinisekisa ukuthi akukho manzi angcolile kanye nokukhishwa kwemfucuza eqinile. Ngakho-ke imelela ubuchwepheshe bobunjiniyela bomphezulu obuluhlaza, obusebenza kahle obuvumelanisa ukuthuthukiswa kokunamathela nezimiso zokukhiqiza eziqhubekayo.
IV. Kusukela kubuchwepheshe kuya embonini: Isixazululo se-Fluorination se-Plastic Surface Fluorination sika-ZhenHua Vacuum
Isebenzisa ubuchwepheshe beminyaka eminingi ekuphathweni kobuso be-vacuum kanye nobuchwepheshe befilimu encane, i-ZhenHua Vacuum ithuthukise inqubo ye-vacuum fluorination yaba yipulatifomu yemishini evuthiwe, elungele ukukhiqizwa, isiza abakhiqizi ukuxazulula izinselele zokunamathela ezitholakala emanzini ngenkathi begcina ukuhambisana nemvelo ngokugcwele.
Isixazululo sisetshenziswe ngempumelelo kubaholi abaningi embonini yezimoto zangaphakathi, imishini yamakhemikhali, kanye nezingxenye ze-elekthronikhi, okubonisa kokubili ukuthembeka kanye nokukhula.
Izinzuzo Eziyinhloko Zemishini Yokwelapha Ingaphezulu Lepulasitiki ye-ZhenHua Vacuum
Ukunamathela Okuthuthukisiwe Kwezingubo Ezisetshenziswa Emanzini
Ubuchwepheshe obuthuthukisiwe bokuguqula ubuso obusekelwe ku-fluorine bukhulisa kakhulu i-surface polarity kanye ne-hydrophilicity, okuxazulula ngempumelelo ukwehluleka kokunamathela ezinhlelweni zamanzi.
Ukuthuthukiswa Kokusebenza Okuphelele
Indawo ephathwayo ikhombisa izakhiwo zokuvimbela eziphakeme kanye nokuqina, okuthuthukisa kakhulu ukuzinza kanye nokuphila kwesikhathi kwezingxenye zangaphakathi zezimoto.
Ivumelana Nezimo Zejiyometri Eziyinkimbinkimbi
Amapharamitha enqubo angalungiswa kalula ukuze avumelane nezingxenye ze-3D nezinomumo oyinkimbinkimbi, okuqinisekisa ukuguqulwa okufanayo kanye nokusebenza okuvumelanayo kokumboza.
Izinkambu Zohlelo Lokusebenza
Kusebenza embonini yezimoto, amakhemikhali, izinto zikagesi, ukupakisha kanye namafilimu e-polymer.
Isiphetho
Njengoba "ukugqoka okuluhlaza" kuba yindlela ehlakaniphile yokuguqula ukukhiqiza, ukugqoka okuphuma emanzini kumapulasitiki akusadingeki—kubalulekile.
Ukufakwa kwe-vacuum fluorination kuletha ushintsho olufana nolwenziwe ngobunjiniyela bomphezulu, okuhlinzeka ngesisombululo sezinga lama-molecule ukuvala ukungalingani kwangaphakathi phakathi kwepulasitiki kanye nokwembozwa kwamanzi.
Kusukela ekusungulweni kwezobuchwepheshe kuya ekusetshenzisweni kwezimboni, i-ZhenHua Vacuum ifakazele ukuthi kuphela ngokubhekana nenkinga esibonakalayo sezinto ezibonakalayo lapho abakhiqizi bangafinyelela khona ukusebenza okuzinzile, okusebenzayo, nokuqhubekayo kokumbozwa kwamanzi ezindaweni zepulasitiki.
Isikhathi sokuthunyelwe: Okthoba-24-2025