Unyango lweCorona: Lubalulekile-Umgangatho oPhakamileyo wokuPakisha ukubuyiswa kwembuyekezo
Ukupakishwa kwe-retort kusetyenziselwa kakhulu ukutya kunye neemveliso zonyango ezifuna ukuvalwa kobushushu obuphezulu-. Ezi phakheji zenziwa ngokwesiqhelo kwiifilimu zomaleko ezininzi ezifana ne-PET, PE, kunye ne-PP, ezibonelela ngeempawu ezibalaseleyo zesithintelo kodwa zibe namandla asezantsi. Ngaphandle konyango olululo, ii-inki kunye nezinto ezincamathelayo azikwazi kudibana kakuhle, nto leyo ekhokelela kwiziphene zokuprinta, ukuxobuka kwe-inki, ukugqabhuka, okanye ukubola ngexesha lenkqubo yokubuyisela. Umatshini weplastiki wonyango lwe-corona uyisombulula le ngxaki ngokuvula umphezulu wefilimu ukuphucula ukumanzisa kunye nokuncamathela, oko kuyenza ibe yinkqubo ephambili yokwenyani,-umgangatho ophezulu wemveliso yokupakishwa kwembuyekezo.
UNyango lweCorona lukuphucula njani ukuShicilelwa kunye nokuLamination
Unyango lweCorona yinkqubo yeplasma yasemoyeni edityaniswe ngokuthe ngqo kwimigca yoshicilelo kunye nelaminating. Ifilim idlula phakathi{1}}kwe-electrode yevoltage ephezulu kunye nerola ephantsi, idala ukukhutshelwa kwe-corona elawulwayo eguqula umphezulu wepolymer. Le nkqubo iphula iibhondi ze-molecular kwaye yazisa amaqela e-polar, ukwandisa kakhulu amandla omhlaba. Umphezulu ocociweyo uye wamkeleke kakhulu kwii-inki, ii-coatings, kunye nezinto ezincamathelayo, ukuqinisekisa ukugqunywa okufanayo kunye nokomelela, ukubopha okuzinzileyo nangaphambi kokuvalwa kobushushu obuphezulu{4}. Umatshini weplastiki wonyango{6}olungelelanisiweyo olungelelanisiweyo we-corona uqinisekisa ukuba oku kuvula kuyahambelana kubo bonke ububanzi befilimu, ukuthintela imiba yokuncamathela engalinganiyo.
IiNzuzo eziPhambili kwiMveliso yokuPakisha ukubuyiswa
Ukusebenzisa umatshini weplastiki wonyango lwe-corona ozinikeleyo unikezela ngezibonelelo ezicacileyo, eziluncedo kubavelisi bokupakisha. Ibonelela ngeinki eyomeleleyo,{1}ehlala ixesha elide, ngoko ke iilogo, iikhowudi zebhakhowudi, kunye nolwazi lwemveliso luhlala lunjalo ngokuvala inzala, ngenqanawa, kunye nokusetyenziswa. Ikwaphucula umgangatho woshicilelo kunye nokungaguquguquki, ngemibala eqaqambileyo, iinkcukacha ezibukhali, kunye neziphene ezimbalwa njenge-inki engalinganiyo okanye ixolo le-orenji. Kumaleko -emininzi, yomeleza iibhondi zelamination kwaye yehlise umngcipheko we-delamination. Ngokunciphisa ukuncamathela{6}}ukusilela okunxulumeneyo, abavelisi bakwanciphisa inkcitho yezinto eziphathekayo, ukusebenza ngokutsha, kunye nexesha lokuphumla. Oomatshini beplastiki banamhlanje bonyango lwe-corona bayahambelana neefilimu ezininzi, i-laminates, kunye neenkqubo ze-inki, ezibonelela ngezinto eziguquguqukayo ezinamandla kwimigca yokupakisha yanamhlanje.
Iingqwalasela eziphambili zokuKhethwa kweZixhobo
Ukufezekisa iziphumo ezizinzileyo nezingatshintshiyo, abavelisi kufuneka bakhethe umatshini weplastiki wonyango lwe-corona ohambelana nesantya somgca wabo, ububanzi bezinto, kunye nodidi lwefilimu. Imveliso yamandla, uyilo lwe-electrode, kunye{1}}nokujongwa kwexesha lokwenyani zonke zidlala indima ebalulekileyo kumgangatho wonyango. Ukugcinwa okufanelekileyo, ukucocwa rhoqo, kunye neenkqubo ezisebenzayo zokukhupha i-ozone nazo zibalulekile kukhuseleko, ukuthembeka, kunye nokusebenza{3}}kwexesha elide lomatshini.
Ukuqukumbela
Ukupakishwa kwembuyekezo, umgangatho kunye nokuthembeka kuchaphazela ngokuthe ngqo ukhuseleko lwemveliso, ukuthotyelwa kolawulo, kunye nodumo lophawu. Umatshini weplastiki wonyango lwe-corona uye waba sisixhobo esiyimfuneko sokuphucula ukuncamathelisa kwe-inki, umgangatho wokuprinta, kunye nokomelela kwe-lamination. Kubavelisi abavelisa{2}}iipakethe zokubuyisela ukusebenza okuphezulu, umatshini{3}}oyilwe kakuhle awuyonto nje yokukhetha{4}}lutyalo-mali oluyimfuneko ukuze kuqinisekiswe imveliso ezinzileyo, ukunciphisa inkcitho, kunye nokugcina umgangatho wokupakishwa ongaguqukiyo.