Ukulawulwa kwekhwalithi yezinto zokupakisha | 13 ukwehluleka okujwayelekile kwekhwalithi enqubweni yokudlulisa okushisayo, zingaki ozibonile?

Ubuchwepheshe bokudlulisa okushisayo bubhekisela endleleni yokuphrinta esebenzisa iphepha lokudlulisa elimbozwe ngezingulube noma odayi njengendlela yokudlulisa iphethini yongqimba lukayinki phakathi nendawo ukuya ku-substrate ngokushisisa, ukucindezela, njll. Umgomo oyisisekelo wokudluliswa kwe-thermal ukwenza ngokuqondile. thintana nendawo eboshwe ngoyinki ne-substrate. Ngokushisisa nokucindezela kwekhanda lokuphrinta elishisayo kanye ne-roller ekhombisayo, uyinki ophakathi nendawo uzoncibilika futhi udluliselwe ku-substrate ukuze uthole umkhiqizo ophrintiwe owufunayo.

1. Ipuleti lembali eligcwele ikhasi
I-Phenomenon: amabala namaphethini avela ekhasini eligcwele.

Isizathu: I-viscosity yeyinki iphansi kakhulu, i-angle ye-scraper ayilungile, izinga lokushisa lokumisa inkino alanele, ugesi omile, njll.

Ukuxazulula inkinga: Khulisa i-viscosity, lungisa i-engeli ye-scraper, ukhuphule izinga lokushisa kwe-ovini, futhi ubeke ngaphambili ngemuva kwefilimu nge-ejenti emile.

2. Ukudonsa

I-Phenomenon: Imigqa efana nenkanyezi enomsila izovela ohlangothini olulodwa lwephethini, ngokuvamile ivela kuyinki omhlophe kanye nomphetho wephethini.

Isizathu: Izinhlayiya ze-ink pigment zinkulu, uyinki awuhlanzekile, i-viscosity iphezulu, ugesi omile, njll.

Ukuxazulula inkinga: Hlunga uyinki bese ususa isikrufu ukuze unciphise ukugxila; u-inki omhlophe ungalolwa kusengaphambili, ifilimu ingasetshenziswa ngogesi ongashintshi, futhi isikrwada nepuleti kungakwenwa ngothi olucijile, noma kungezwe into emile.

3. Ukubhaliswa kombala okungekuhle kanye nezansi eziveziwe

I-Phenomenon: Uma imibala embalwa ibekwe phezulu, ukuchezuka kweqembu lombala kwenzeka, ikakhulukazi kumbala ongemuva.

Izizathu eziyinhloko: Umshini ngokwawo unokunemba okubi nokuguquguquka; ukwenza amapuleti kabi; ukunwetshwa okungafanele kanye nokufinyela kombala ongemuva.

Ukuxazulula inkinga: Sebenzisa izibani ze-strobe ukuze ubhalise mathupha; ukwenza kabusha amapuleti; nweba futhi unciphe ngaphansi kwethonya lomphumela obonakalayo wephethini noma ungayenzi mhlophe ingxenye encane yephethini.

4. Uyinki akasulwanga kahle

Ukwenzeka: Ifilimu ephrintiwe ibonakala inenkungu.

Isizathu: Uhlaka lokulungisa i-scraper lukhululekile; indawo yepuleti ayihlanzekile.

Ukuxazulula inkinga: Lungisa isikrufu futhi ulungise isibambi se-blade; hlanza ipuleti lokuphrinta, futhi usebenzise impushana yokuhlanza uma kunesidingo; faka ukuhanjiswa komoya obuyela emuva phakathi kwepuleti ne-scraper.

5. Ama-flakes ombala

I-Phenomenon: Umbala uyavuleka ezingxenyeni zasendaweni zamaphethini amakhulu kakhulu, ikakhulukazi kumafilimu alashwe ngaphambilini engilazi ephrintiwe nensimbi engagqwali.

Isizathu: Isendlalelo sombala cishe singaphephuka lapho siphrintwa kufilimu ephathwayo; ugesi omile; ungqimba lukayinki wombala likhulu futhi alomisiwe ngokwanele.

Ukuxazulula inkinga: Nyusa izinga lokushisa likahhavini futhi unciphise isivinini.

6. Ukusheshisa kokudlulisa okungalungile

I-Phenomenon: Isendlalelo sombala esidluliselwe ku-substrate sikhishwa kalula yi-test tape.

Isizathu: Ukuhlukaniswa okungalungile noma i-glue yangemuva, ikakhulukazi eboniswa yi-glue yangemuva engahambisani ne-substrate.

Ukuxazulula inkinga: Faka esikhundleni i-glue yokuhlukanisa (lungisa uma kunesidingo); buyisela i-glue yangemuva efana ne-substrate.

7. Anti-sticking

I-Phenomenon: Ungqimba lukayinki luyavuleka ngesikhathi sokuhlehla, futhi umsindo uba phezulu.

Imbangela: Ukushuba kwamajika kakhulu, ukomiswa okungaphelele kukayinki, ilebula ewugqinsi kakhulu ngesikhathi sokuhlolwa, izinga lokushisa eliphansi lasendlini kanye nomswakama, ugesi omile, isivinini sokuphrinta esisheshayo, njll.

Ukuxazulula inkinga: Yehlisa ukushuba kwamajika, noma yehlise ngokufanelekile isivinini sokuphrinta, yenza ukomisa kuphelele, lawula izinga lokushisa lasendlini kanye nomswakama, futhi ufake i-ejenti emile ngaphambilini.

8. Ukuwisa amachashazi

I-Phenomenon: Amachashazi avuzayo angavamile avela kunetha engashoni (afana namachashazi angakwazi ukuphrintwa).

Imbangela: Uyinki awukwazi ukufakwa.

Ukuxazulula inkinga: Hlanza isakhiwo, sebenzisa i-electrostatic inki suction roller, ujulise amachashazi, lungisa ingcindezi ye-scraper, futhi unciphise ngokufanele ukubukeka kweyinki ngaphandle kokuthinta ezinye izimo.

9. Ama-ripples afana nekhasi eliwolintshi avela lapho igolide, isiliva, ne-pearlescent kuphrintwa

I-Phenomenon: Igolide, isiliva, kanye ne-pearlescent kuvame ukuba nama-ripples afana ne-orange peel endaweni enkulu.

Imbangela: Izinhlayiya zegolide, isiliva, ne-pearlescent zinkulu futhi azikwazi ukuhlakazeka ngokulinganayo kuthreyi kayinki, okuholela ekuminyaneni okungalingani.

Ukuxazulula inkinga: Ngaphambi kokuphrinta, hlanganisa uyinki ngokulinganayo, umpompe uyinki ethreyini kayinki, bese ubeka isiphephetha-moya sepulasitiki ethreyini kayinki; ukunciphisa isivinini sokunyathelisa.

10. Ukukhiqiza kabusha okungalungile kwezingqimba eziphrintiwe

Ukwenzeka: Amaphethini anoshintsho olukhulu kakhulu kuzindlalelo (ezifana no-15% -100%) ngokuvamile ehluleka ukuphrinta engxenyeni yethoni ekhanyayo, abe nokuminyana okunganele engxenyeni yethoni emnyama, noma ekuhlanganeni kwengxenye yethoni emaphakathi nethoni esobala. ukukhanya nobumnyama.

Imbangela: Ububanzi benguquko bamachashazi bukhulu kakhulu, futhi uyinki unokunamathela okubi kufilimu.

Ukuxazulula inkinga: Sebenzisa irola emunca uyinki kagesi; ahlukanise abe amapuleti amabili.

11. Isicwebezelisi esikhanyayo emikhiqizweni ephrintiwe

I-Phenomenon: Umbala womkhiqizo ophrintiwe ulula kunesampula, ikakhulukazi lapho uphrinta isiliva.

Imbangela: I-viscosity yeyinki iphansi kakhulu.

Ukuxazulula inkinga: Engeza uyinki wangempela ukuze ukhuphule i-viscosity kayinki ibe yinani elifanele.

12. Amaphethelo ezinhlamvu ezimhlophe aminyene

Isimanga: Amaphethelo amangelengele ngokuvamile avela emaphethelweni ezinhlamvu anezidingo ezimhlophe eziphezulu.

Imbangela: Imbudumbudu nebala likayinki akulungile ngokwanele; i-viscosity ye-inki iphansi, njll.

Ukuqedwa: ukulola ummese noma ukwengeza izithasiselo; ukulungisa i-angle ye-scraper; ukwandisa i-viscosity yeyinki; ukushintsha ipuleti lokuqopha likagesi libe yi-laser plate.

13. I-coating engalingani yefilimu efakwe ngaphambili yensimbi engagqwali (i-silicon coating)

Ngaphambi kokuphrinta ifilimu yokudlulisa yensimbi engagqwali, ifilimu ivame ukuphathwa ngaphambili (i-silicon coating) ukuxazulula inkinga yokucwecwa okungaphelele kwesendlalelo seyinki ngesikhathi senqubo yokudlulisa (lapho izinga lokushisa lingaphezu kuka-145 ° C, kunzima ukuxebula. ungqimba lukayinki kwifilimu).

I-Phenomenon: Kunemigqa nemicu kufilimu.

Imbangela: Ukushisa okunganele (ukubola okunganele kwe-silicon), isilinganiso esingalungile se-solvent.

Ukuqedwa: Nyusa izinga lokushisa likahhavini libe ukuphakama okungaguquki.