Ngokwezibalo ezingaphelele, okwamanje, cishe i-50% ye-glue emanzi kanye namalebula azinamathiselayo asebenzisa inqubo yokuvanisha.Ukuphrinta i-varnish ebusweni bamalebula wokuzibamba akuvikeli nje kuphela ungqimba lukayinki oluphrintiwe futhi kwandise ukukhanya okungaphezulu kwamalebula kodwa futhi. kuthuthukisa ukumelana kwawo namanzi, kunikeze imiphumela emihle kakhulu yokuvikela umswakama. Ukwengeza, amanye ama-varnish anemiphumela ekhethekile, njenge-varnish ephrintekayo, i-matte varnish, ne-varnish enephunga elimnandi, anganezela izici zokusebenza ezengeziwe kumalebula.
Kulesi sihloko, ngizokwabelana ngezinhlobo ezijwayelekile zevarnish ezisetshenziswa kumalebula azinamathiselayo nezinkambu zawo zokufaka isicelo, ngethemba lokuthi zizonikeza ugqozi kubafundi.
Izinhlobo zama-Varnishes kanye nezicelo zawo
Njengamanje, kunezinhlobo ezahlukahlukene zama-varnish atholakalayo emakethe. Ngokusekelwe ezindleleni zokomisa, ama-varnish angahlukaniswa abe ama-varnish asekelwe emanzini, ngokuvamile omisiwe ngokusebenzisa umoya oshisayo, nama-varnish e-UV, alashwa ngokuyinhloko kusetshenziswa ukukhanya kwe-UV. Ngokusekelwe ezinhlosweni zawo, ama-varnish angahlukaniswa abe amavarnish ajwayelekile, amavarnish acwebezelayo, amavarnish e-matte, ama-varnish angamelana nokushisa okuphezulu, ama-ultrasonic sealing varnishes, ama-anti-stick varnish, ama-varnish aphrintekayo, ama-varnish amelana nokuhuzuka aphezulu, ama-varnish angangeni manzi, anti- ama-varnish ashibilikayo, ama-varnish ahlehlayo, ama-varnish anephunga elimnandi, ama-anti-static varnish, ama-tactile varnishes, nama-varnish okupakisha okudla, phakathi kokunye. Ngezansi, ngizokwethula ama-varnish amaningana asetshenziswa kakhulu ngokombono wezicelo zawo.
1.I-Varnish evamile
Amalebula azinamathiselayo ahlanganisa isitokwe sobuso, into enamathelayo, kanye nomugqa wokukhulula. Uma lezi zinto zimunca noma zilahlekelwa umswakama, amanani azo okunwebeka noma ukusifinyeza ayahluka, okungenzeka abangele amalebula ukuthi agoqe. Umsebenzi oyinhloko we-varnish evamile ukuthuthukisa ukucwebezela nokukhanya kokuphrinta ngenkathi unikeza ukumelana namanzi, ngaleyo ndlela kuvimbele amalebula ukuthi angagoqeki ngenxa yezinguquko zomswakama wendawo. Isibonelo, amalebula okuzinamathelisa asekelwe ephepheni angase amunce umswakama ovela emoyeni ezindaweni ezinomswakama, okuholela ekushwabaneni nasekubhavuzeni ngemva kokufakwa. Ukusebenzisa i-varnish evamile kusiza ukunciphisa lezi zinkinga ngokusebenza njengesithiyo ngokumelene nomswakama.

2.I-Matte Varnish
Umehluko omkhulu phakathi kwe-matte varnish ne-gloss varnish ukuthi i-matte varnish inikeza indawo ephrintiwe umphumela we-matte, oyisithwathwa. Lo mphumela ufaneleka ikakhulukazi izidingo zedizayini ezikhethekile, njengamalebula ewayini noma ezimonyo, lapho isiphetho se-matte singagqamisa ikhwalithi yeprimiyamu yomkhiqizo. Ngaphandle kwalokho, i-matte varnish iphinde inikeze ukumelana namanzi.
3.Ivarnish Ephrintiwe
I-varnish evamile, equkethe izithasiselo ze-silicone, idala indawo ebushelelezi engafanele ukuphrinta ulwazi olwengeziwe, olungawa kalula. Ivanisha ephrintekayo, nokho, ivumela ukuphrinta imininingwane eguquguqukayo endaweni enevarnish, njengezinsuku zokukhiqiza noma izinombolo zeqoqo kumalebula okudla namalebula emithi. Ivarnish ephrintekayo yakha ungqimba lwamandla aphezulu, okuqinisekisa ukuthi ulwazi oluphrintiwe lunamathela ngokuqinile endaweni yelebula.
4.I-High Abrasion-Resistant Varnish
Ivarnish ephezulu emelana nemihuzuko yenza indawo yokuphrinta ibe bushelelezi ngokwedlulele, ithuthukise ukumelana kwayo nokungqubuzana. Le vanishi ibalulekile kumalebula emikhiqizweni efana nezimonyo noma iziphuzo ezidakayo, ezihamba ibanga elide. I-varnish yakha isendlalelo sokuvikela esibushelelezi esithuthukisa kakhulu ukumelana nelebula ekuhutsheni.
5.Reverse Varnish
Uma umphumela we-granular ufiseleka endaweni yokuphrinta, njengomphumela wethonsi lemvula noma isiphetho esiqinile se-matte, i-varnish ehlehlayo ingafinyelela lokhu. Ihlanganisa izinhlobo ezimbili zamavanisha (iveni ephezulu nesisekelo sokuvanisha), i-varnish ehlehlisayo isabela lapho isetshenziswa ukwenza ungqimba oluyimbudumbudu endaweni yokuphrinta. Ubumbudumbudu bungalungiswa njengoba kudingeka, kwenze ivarnish ehlehlayo ibe inketho eyingqayizivele nehlobisa kakhulu, edume ngokukhanga kwayo okubonakalayo okuhlukile.

6.I-Varnish enephunga elimnandi
Ivarnish enephunga isetshenziswa kumalebula adinga ukukhipha iphunga elimnandi, elihambisana nephunga lomkhiqizo uqobo, njengezimonyo noma ukudla okuphambili. I-varnish iqukethe ama-microcapsules agcwele iphunga. Uma la ma-microcapsules ecindezelwa noma ehlikihlwa, akhulula iphunga. Ivarnish enephunga elimnandi iza ngamakha ahlukahlukene njengezithelo nezimbali, okwenza idume ekudleni nasekulebulani kwezimonyo ngisho nasezincwadini zezingane.
7.Anti-Static Varnish
Ukuphrinta ezintweni zefilimu kungakha ugesi omile oqinile, okubangela izinkinga ekunyatheliseni nasekunqamuleni inqubo. I-varnish ye-Anti-static, equkethe ama-anti-static agents, iqeda ngokuphumelelayo i-static ebusweni bezinto ezibonakalayo, iqinisekisa izinqubo zokukhiqiza ezibushelelezi.
8.I-Tactile Varnish
I-varnish ethintekayo idala umphumela ophakanyisiwe ebusweni bezinto ezibonakalayo, inikeze ukuthungwa okubonakalayo ekuthinteni. Ifanele amalebula adinga umuzwa ocacile wokuthinta, njengalawo ane-Braille. Itholakala ngokuphrinta kwesikrini nokuphrinta kwe-flexographic, ukuvanisha okuthintekayo kuvame ukusetshenziselwa amalebula aklanywe ngokukhethekile adinga izici zokuthinta ezihlukile.Lawa mavanisha ahlukahlukene athuthukisa ukusebenza kanye nokukhanga kobuhle kwamalebula azinamathelayo, awenze afanelekele ukusetshenziswa okuhlukahlukene futhi athuthukise ukwethulwa komkhiqizo nokusebenza.
9. I-Varnish yebanga lokudla
I-varnishes yendabuko ayifanele ukuxhumana okuqondile nokudla futhi ingasetshenziswa kuphela ekuthinteni okungaqondile. Kodwa-ke, eminyakeni yamuva nje, ukusetshenziswa kwe-varnish yezinga lokudla kuye kwanda kakhulu. Ingxenye eyinhloko ye-varnish yezinga lokudla i-ethyl ester wax, ehambisana nezindinganiso zasekhaya nezamazwe ngamazwe zokupakishwa kwebanga lokudla, okuvumela ukuthi kusetshenziswe ngokuthintana ngqo nokudla. Ngaphambilini, imikhiqizo enjalo yokupakisha yayisetshenziswa ngokuyinhloko i-PE lamination, kodwa manje i-varnish yezinga lokudla ingangena esikhundleni se-PE lamination.
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