Ukunamathela okungazinzile ngemva kokwelashwa kwe-corona kuyindaba evamile futhi ekhohlisayo ehilela okokusebenza, izinqubo, izinto zokwakha, kanye nemvelo.
Umqondo Oyinhloko: Ukunamathela Okungazinzile=Ukulahlekelwa Ukulawulwa Kwepharamitha Yenqubo
Ukuze kuxazululwe lokhu kuntengantenga, ukwelashwa kwe-corona kufanele kuguqulwe kusukela ekusebenzeni "kwebhokisi elimnyama" kuya kunqubo enembayo elinganisekayo, eqashelwayo, nephindaphindwayo.
Isigaba 1: Ukulawulwa Okunembile Kwesistimu Yokukhipha I-Electrode (Umthombo)
I-Electrode kanye nokulawulwa kwesistimu yokukhipha iwumthombo ovame kakhulu kodwa onganakwa kalula wokunamathela okungazinzile. Ukuze kuhlanzwe futhi kulungiswe ama-electrode, izindawo zama-electrode (ikakhulukazi kuma-silicone roller) zivamise ukunqwabelanisa i-ozone, uthuli, izithasiselo ezincipha njengama-slip agents, futhi zingase zicishwe ngisho nezinhlansi zikagesi; lesi sendlalelo esingcolisayo sakha umgoqo ovikelayo, okuholela emandleni okukhishwa angalingani, "i-corona ebuthakathaka" noma i-arcing, kanye nokusebenza kahle kokwelashwa okuphazamisayo. Ukuze kubhekwane nalokhu, izinqubo zokuhlanza eziqinile kufanele zenziwe{2}}ama-electrode nama-ground roller kufanele ahlanzwe kahle nge-anhydrous ethanol noma i-isopropanol ngaphambi koshintsho ngalunye noma ukukhiqizwa kwansuku zonke, kugwenywe i-silicone noma i-grease{3}}equkethe izindwangu. Ukwengeza, ukuhlolwa okuvamile kokugqokwa kwama-electrode kuyadingeka ukuze kuhlolwe imigodi, ukugqwala, noma ukuwohloka, njengoba ama-electrode awonakele abangela ukugxiliswa kwenkundla kagesi, ama-arcing, nokulimala kwendawo yefilimu, nokuqinisekisa ukufana kwe-electrode kubalulekile ukuze kugcinwe igebe elingaguquki kuwo wonke ububanzi be-electrode{5}}yomhlaba we-roller, njengoba ukungahambi kahle kuphumela ekuqineni kokwelashwa okungalingani. Mayelana nomshini wokwelapha i-corona ngokwawo, ukuguga kwemishini, ukuphuma kwamandla okungazinzile, nokusebenza okucekeleke phansi okuphezulu{7}}kokujeneretha okuvamisile kuyizinkinga ezivamile; izixazululo zihlanganisa ukulinganisa njalo imitha yamandla omshini ukuze kuqinisekiswe amandla abonisiwe afana nokukhishwayo kwangempela (okugxile emandleni aku-watts/min/cm² kunokuba nje i-voltage noma yamanje) nokuhlola i-silicone noma amanye amarola e-dielectric ukuze kuqinisekiswe ukuthi awashintshile ngaphandle kokuqhekeka noma ukuguga kwendawo ukuze kuvinjelwe ukuwohloka.
Isigaba sesi-2: Ukumiswa kanye Nokuthuthukiswa Kwezinhlaka Zenqubo (Core)
Ukumane "ukuvula i-corona" akwanele, njengoba ukulawula okunembile kwawo wonke amapharamitha wenqubo kuyimpoqo. Kumapharamitha enqubo ebucayi (CPP), amandla okwelapha akuyona indaba yokuthi "ukuphakama kungcono"{1}}ukuntuleka kwamandla anele kuholela{2}}ekwelapheni, kuyilapho{3}}ukwelashwa ngokweqile kwehlisa amaketango angaphezulu kwamangqamuzana futhi kunciphise ukunamathela, ngakho-ke ukuhlolwa kwe-gradient kufanele kwenziwe ukuze kutholwe iwindi lamandla elifanele lento ngayinye. Ijubane lokwelapha namandla kuxhumene kakhulu, nesivinini esisheshayo okusho ukuthi isikhathi sokukhipha esifushane kanjalo namandla adingekayo aphezulu; okubili kufanele kulawulwe ngokuhambisana ukuze kuzuzwe amandla angaphezulu azinzile (inani le-dyne) ngaphezu kancane kwezimfuneko zikayinki noma zokunamathela, ezifana no-42-44 mN/m esikhundleni sika-38 mN/m nje. Igebe lama-electrode kufanele ligcinwe linani elingashintshi (isb, 1.5-2.0mm) futhi lingashintshwa ngokuzenzakalelayo, njengoba igebe liwathinta ngokuqondile amandla enkambu kagesi. Ngokuphathelene nokulawulwa kwemvelo, izici zokukhishwa kwezinga lokushisa elizungezile kanye nomswakama womthelela wokukhipha umoya-umoya onomswakama usebenza kangcono, ngakho izimo zeshabhu kufanele zizinze, futhi amandla kufanele acushwe kahle phakathi nezinkathi zonyaka ezinomswakama njengenkathi yemvula yamapulangwe. Phakathi naleso sikhathi, ukupholisa okuphumelelayo kwama-electrode nama-roller kufanele kuqinisekiswe ukuvimbela ukunqwabelana kokushisa, okuphazamisa ukufana kokwelashwa nokuphila kwemishini.
Isigaba sesi-3:{1}}Ngokujulile Ukuqonda Nokuzijwayeza Kwezisetshenziswa Ngokwazo (Okuyisisekelo)
Izinto ezisetshenziswayo ziyimbangela yangaphakathi yezinkinga zokunamathela, nokwelashwa kwe-corona kusebenza njengomshayeli wangaphandle, ngakho-ke izici zangaphandle zingasebenza kuphela ngezingaphakathi. Ukungcoliswa kwe-Substrate surface kuyimbangela eyinhloko yokunamathela okungazinzile: abafuduki besisindo samangqamuzana aphansi (LLM) njengama-slip agents (i-erucamide, i-oleamide) ku-PE kanye nama-antistatic agents ku-PP athuthela phezulu ngesikhathi sokukhiqiza nokugcinwa, enza "ifilimu yokuhlukanisa" engabonakali; izinsalela zezinsiza zokucubungula njengamafutha kanye nama-ejenti akhulula isikhunta, kanye nokungcoliswa kwesitoreji njengothuli namabala kawoyela, nakho kuyanikela. Izixazululo zihlanganisa ukuxhumana nabahlinzeki ukuze bacele{2}}amabanga aphansi okufuduka noma angewona{3}}okufuduka okuluhlaza, ukusebenzisa "okokuqala{4}}ukungena, kuqala{5}}ngaphandle" kokuphathwa kwempahla ukuze kuncishiswe ukufuduka kwe-ejenti eshelelayo, ukungeza izinqubo zokuhlanza ku-inthanethi (isb, ummese womoya we-plasma, ifilimu ye-electrostatic mig, i-electrostatic brush ekhona) ukwenza ukuhlolwa kwe-dyne pen ku-roll ngayinye yefilimu noma iqoqo ngesikhathi sokuhlolwa okungenayo ukuze kuqoshwe amanani okuqala. Izinhlobo ezihlukene ze-substrate ne-polarities zisabela ngendlela ehlukile ekwelapheni kwe-corona-okungezona{10}}izinto ze-polar ezifana ne-PE ne-PP zinomthelela obalulekile we-corona kodwa zinciphisa ngokushesha, kuyilapho izinto ezithinta indawo ezungezile njenge-PET, i-PA, ne-PVC zine-polarity yemvelo eqinisekisa ukwelashwa okuhlala isikhathi eside kodwa ingase idinge amandla aphakeme ukuze isebenze. Izixazululo ezihambisanayo zifaka ukulungiselelwa kwepharamitha okuhlosiwe (ukusebenzisa amandla aphansi e-PE/PP kuyilapho kuqapha "iwindi lesikhathi" ezinqubweni ezilandelayo, namandla angaba namandla aphezulu okuqalisa i-PET) nokuqonda imithetho yokunciphisa inani le-dyne elinciphayo ngokusebenzisa izivivinyo zokuqinisekisa ukuthi amandla angaphezulu ahlala ngaphezu kwemikhawulo ephephile ngesikhathi sokucwala noma ukuphrinta. Ukwengeza, u-inki ongahambelani kahle noma okunamathelayo kungalulaza ukwelashwa okuhle kakhulu kwe-corona, ngakho ukuhlola ngokubambisana (ukwenza ukuhlolwa kokunamathela njengokuhlola{13}}okunqunyiwe kanye ne-tape ngama-substrates afakwe i-corona{14}uma kukhethwa oyinki nama-adhesive) kuyadingeka, futhi ezinhlanganisela ezinzima zokunamathela (isb, amanzi{17}ku-BOPP) okusekelwe ku-inki osheshayo we-BOPP i-corona attenuation, ukusebenzisa i-primer post encane{18}}njenge-corona "njengesendlalelo sebhuloho" kungathuthukisa ukuqina kokunamathela.
Isigaba 4: Sungula-Uhlelo Olugcwele Lokuqapha Ikhwalithi Yenqubo (Isiqinisekiso)
Umgomo othi "akukho silinganiso, akukho ukuphathwa" ugcizelela ukubaluleka kokusungula-uhlelo olugcwele lokuqapha ikhwalithi. Ukuze usebenzise ukuqapha okuku-inthanethi, ukufaka i-dyne value detector ku-inthanethi kuhle, njengoba kunika amandla ukuqapha kwangempela-okugcwele{3}}ububanzi befilimu nama-alamu lapho amanani ehla, okubalulekile ekulawuleni iluphu evaliwe{4}}. Ukuqinisa ukuhlola ungaxhunyiwe ku-inthanethi kudinga ukusebenza okujwayelekile kokwenza ukuhlolwa kwe-dyne pen noma isixazululo ekuqaleni kwe-roll ngayinye, ngesikhathi sokukhiqiza, nalapho ushintsha amaroli, kanye nokurekhoda okuqinile nokulandeleka{6}}okubhalwe phansi komnikezeli wempahla, inombolo ye-batch, imingcele yokwelapha (amandla/isivinini), ngaphambi nangemuva{7}}}ukwelashwa kwe-dyne yokwelapha amanani enkinga ngayinye, okuyimiphumela yokuhlola ebaluleke kakhulu. Ukuqinisekisa umphumela wokugcina kuhilela ukwenza izivivinyo ezilimazayo ezivamile-ezifana nokuhlola amandla okusika nokucwecwa ukuze kuqinisekiswe ukuthi ukunamathela kokugcina kuhlangabezana nezimfuneko.