Njengoba kwaziwa yibo bonke, umshini wokunyathelisa isikrini sikasilika uyimishini eyinhloko yebhizinisi lokunyathelisa okufanele isetshenziswe, manje imakethe iyanda nakakhulu, abangakwazi ukuqinisekisa ikhwalithi yokunyathelisa, umshini wokunyathelisa isikrini sikasilika uma sifuna ukuqinisekisa ukuphrinta. ikhwalithi yezinto zokuphrinta nezesekeli zokuphrinta ukwenza ukukhetha okuhle, khona-ke ungaqinisekisa kanjani umshini wokuphrinta wekhwalithi wokuphrinta wesikrini esihle?
Umshini wokuphrinta isikrini
1, ukuma kwesikrini
Izinto zokulungisa ezisetshenziswa kule fekthri zifaka insimbi, izinkuni, i-plywood namashidi e-PVC akhanyayo.Uma kunzima ukuthola, usayizi we-substrate futhi omncane, kufanele ukhethe ukulungiswa kwensimbi yokukhiqiza.Uma umbhalo nombhalo kuseduze konqenqema lwe-substrate, kufanele kulungiswe eduze kwe-substrate kanye nonqenqema lwe-substrate njengokhuni lwendiza ephakeme, ukuze kugwenywe ukunamathisela kalula umbhalo nombhalo.Ibanga eliphelele livamise ukuba ngu-1.0 ~ 2.5mm.Uma iphethini yokuphrinta kulula ukuyinamathisela noma kunemeshi, kufanele ulungise ibanga lesikrini.
2, ukukhetha kwesikrini
Izinga lendwangu kasilika lizinzile futhi linobubanzi obufanayo bakasilika kanye nenombolo yemeshi enembile.Imeshi ngokuvamile ekhethiwe ingamamitha angu-450~500.Umugqa ocolekile, ukucoleka kukayinki, ukumuncwa kwe-substrate, kufanele ukhethe isikrini senombolo yemeshi ephezulu, ngokuphambene nalokho, kufanele ukhethe isikrini senombolo yemeshi ephansi.
Imifanekiso yokwenza amapuleti nombhalo esikrinini nosayizi wesikrini kufanele kusekelwe esakhiweni se-substrate, usayizi kanye nezithombe ze-substrate kanye nombhalo osendaweni.Uma umklamo ungemuhle, uzothinta ikhwalithi yokuphrinta kwesikrini, ngisho nokungakwazi ukuphrinta kwesikrini.Ngaphezu kwalokho, isithombe esifanayo nombhalo ekuphrinteni, kungcono ukusebenzisa ukuphrinta kwesikrini.Uma ihlukaniswe kabili kuya kokuphrinta kwesikrini, inqubo izonciphisa izinga elifanelekayo lokuphrinta kwesikrini.
3, ukukhetha i-blade
Iningi lezinto ezisetshenziswayo yi-polyurethane.I-polyurethane rubber blade inokumelana okuhle nokuhuyeka, ukumelana ne-solvent kanye nokuqina.Ubulukhuni buyi-60 ~ 80 shaw.Ukuqina kwesikrini, ukugcwala komhlaba kwe-substrate, kufanele ukhethe ukuqina kokuqina okuphezulu.Ngokuphambene nalokho, kufanele ukhethe ubulukhuni obuphansi.Endaweni egobile, izinga eliphansi lendawo eyindilinga noma ukuphrinta kwe-substrate eyisicaba (i-convex yendawo), ububanzi be-scraper kufanele bube buncane kunokuba ububanzi.
4. Inqubo yokuphrinta isikrini
High scratch pressure, inani uyinki, kodwa isikrini kulula deformation, ngakho ingcindezi scratch akufanele kube phezulu.Isivinini sokukhuhla ngokuvamile singu-60~200mm/s.Ukuklwebha okusheshayo, uyinki omncane, kodwa akulula ukuvimba inethi.Ngakho-ke kulula ukuvimba uyinki, isivinini sokukhuhla kufanele sisheshe.Umugqa wokukhuhla wokuqondile, oblique kanye nejika lesithathu.Kufanele kusekelwe ekucaba kwe-substrate kanye nombhalo wokusabalalisa kwe-substrate okukhethwa kukho.Ulayini wokuklwebha ubude nokusetshenziswa kukayinki, uyinki wokukhuhla kufanele kube ukukhuhla ungqimba lukayinki, ngemva kokuklwebha.
5, ukulungiswa kweyinki
Izinga lendlela yokunquma yokugxilisa ingqondo: izinga lokugxilisa ingqondo ku-inki esikrinini, indawo yokuphrinta ayiveli isikrini noma umdwebo wocingo.Izinga elizacile ongalifaka esikrinini, uyinki onesisindo sawo ungafinyelelwa nge-mesh kodwa ungawisi okungcono kakhulu.Lapho imigqa yokunyathelisa incane, kufanele incishiswe, ngaphandle kwalokho, kufanele iqiniswe.
Okungenhla ukuthi ungaqinisekisa kanjani ikhwalithi enhle yokuphrinta isikrini yesingeniso lapha, ikhwalithi yokuphrinta isikrini ehlanganisa ukulungiswa kweyinki, ukukhetha isikrini, ukukhethwa kwe-scraper, ukuma kwesikrini, inqubo yokuphrinta isikrini.
Isikhathi sokuthumela: Nov-26-2020