Izinkinga ezivamile nezisombululo zazo enqubweni yokuphrinta kusetshenziswa inkino esekwe emanzini ye-intaglio ihlanganisa

1. Ukuvala

Incazelo yodaba: Ukuvaleka, okubangelwa ukungahlakaniphi kabusha kahle kukayinki osuselwe emanzini, kungaholela ezinkingeni zekhwalithi yokuphrinta njengama-pinholes, izingxenye ezingekho embhalweni omncane, ukumbozwa kwe-inki engalingani, kanye nombukiso we-substrate uma isingathwa ngendlela engafanele.

Amakhambi:

• Ukuze uthole ama-clogs ngenxa yokuvalwa kwesikhashana, amathuluzi akhethekile nama-ejenti okuhlanza kufanele asetshenziswe; izimo ezimbi kakhulu zingadinga ukususwa kwamapuleti kanye nokuhlanzwa ngezincibilikisi eziphilayo njenge-ethyl acetate. Umkhuba onconyiwe ukugcina ipuleti lizungeza ngesikhathi sokuphumula.
• Ukomisa ngokushesha kungancishiswa ngokwengeza i-retarder engu-3-5% ukuze kunciphe ukuphulukiswa kwe-inki nokulungisa izilinganiso ezincibilikayo (imvamisa u-alcohol-to-water 1:1 ukuya ku-4:1), kuyilapho kuxwayiswa ngokufakwa kwamanzi ngokweqile okungadala amabhamuza nokomisa okungaphelele.
• Uyinki we-viscosity ephezulu kufanele uncwetshwe ngokufanelekile, ulinganise isivinini sokuphrinta kanye nokulinganisa, ukuvimbela amabhamuza noma ukucekelwa phansi kwemininingwane yesithombe ekubeni i-viscosity ephansi kakhulu.
• Ukujula kwamaseli angashoni kudinga ukujula, kodwa kufanele kuqashelwe njengoba amaseli ajule ngokweqile engakwazi ukujiya izinhlamvu futhi afiphaze imininingwane emihle.

2. I-Plate Ukungcola Ukuhudula

Incazelo yodaba: Ngesikhathi sokuphrinta uyinki osekelwe emanzini, ikakhulukazi eduze kwamabhakhodi noma ihluzo ezimnyama, uyinki oyinsalela ngenxa yokungalungi okwanele kwenza imisebe yokungcola, inkinga exhunywe ekugcobiseni okuphansi koyinki abasekelwe emanzini uma kuqhathaniswa nabasuselwe ku-solvent.

Isu Lesixazululo: Abakhiqizi beyinki kufanele bafake izithasiselo ukuze kuthuthukiswe ukugcotshwa; amaphrinta adinga ukulungisa ama-engeli we-scraper nokucindezela, ngama-blade amafushane afakazela ukusebenza kahle.

3. Ukomisa Okungenele

Incazelo Yodaba: Uyinki osuselwe emanzini woma kancane kunoyinki osuselwe ku-solvent, futhi ukomisa okunganele kubangela ukunamathela kwamarola.

Izinyathelo Zokulwa: Ukuphakamisa izinga lokushisa lokumisa ngo-10-20°C, ukwandisa umoya wokungenisa umoya, futhi, uma kungenzeka, ukunweba indlela yokuhamba yephepha kungasiza. Ukubambisana nabahlinzeki be-inki ekulungisweni kwefomula ukuze kuthuthukiswe izakhiwo zokumisa nakho kubalulekile.