Ukuhlaziywa kokusebenza kobuchwepheshe kwenqubo kayinki ye-PCB

I-PCB inki isho uyinki osetshenziswe kumabhodi weSekethe Aphrintiwe. In the ibhodi yesifunda ephrintiwe inqubo yokukhiqiza, ukuphrinta kwesikrini kungenye yezinqubo ezibalulekile ezibalulekile. Ukuze uthole ukwethembeka kokukhiqizwa kabusha kwesithombe, uyinki kufanele ube sezingeni eliphakeme. Ikhwalithi ye-PCB ye-inki incike ekutheni ngabe ifomula ingokwesayensi, ithuthukile futhi inobungani bemvelo. Ifakwe ku:

I-viscosity ifushane ukuthola amandla we-viscosity. I-viscosity ivame ukuvezwa njengokucindezelwa kwe-shear kokugeleza koketshezi okuhlukaniswe yi-velocity gradient lapho kuqondiswa khona ungqimba lokugeleza, eSi pas / SEC (Pa). S) noma i-millipas/isekhondi (mPa). S). Ekukhiqizeni kwe-PCB kubhekisa ekusetshenzisweni kukayinki okuqhutshwa amabutho angaphandle.

ipcb

Ubudlelwano bokuguqulwa kweyunithi ye-viscosity:

1. Of pa. S = 10 p = 1000 mpa. S=1000CP=10dpa.s

2. Iplastiki ibhekisa ekusombululeni ngoyinki ngamandla angaphandle, isalokhu igcina ukusaphazeka kwayo ngaphambi kwemvelo. I-plasticity ye-ink iyasiza ekuthuthukiseni ukunemba kokuphrinta;

3. Uyinki ye-Thixotropic (thixotropic) ku-static gelatinous, futhi lapho kuthintwa ushintsho ku-viscosity yempahla, eyaziwa nangokuthi ukuzamazama, ukumelana nokugeleza;

Ukuhlaziywa kokusebenza kobuchwepheshe kwenqubo kayinki ye-PCB

4.Uyinki (wokulinganisa) uyinki ngaphansi kwesenzo samandla angaphandle, kuze kufike ezingeni lokusabalala nxazonke. Uketshezi ukuphindaphinda kwe-viscosity, uketshezi kanye ne-inki plasticity kanye ne-thixotropy. Ipulasitiki enkulu kanye ne-thixotropy, i-fluidity enkulu; Ukushicilelwa kulula ukukhulisa ngokuswakama okuphezulu. Uketshezi oluncane, okulula ukuvela njengenetha, inkino, okwaziwa nangokuthi ukuphindwa;

5. I-Viscoelasticity ibhekisela kuyinki ku-scraper ngemva kokukhuhla, uyinki uyasikwa futhi uphuke ngokushesha ukusebenza kwe-rebound. Ukuphrinta isivinini se-inki, i-ink rebound ngokushesha ukwenza lula ukuphrinta;

6. Izidingo zokomisa uyinki esikrinini zomisa kancane kancane, futhi sithemba ukudlulisa uyinki ku-substrate, kusheshe kube ngcono;

7. I-pigment ye-Fineness kanye nosayizi wezinhlayiyana eziqinile, uyinki we-PCB ngokuvamile ungaphansi kuka-10μm, ubucwebe kufanele bube ngaphansi kwengxenye eyodwa kwezintathu yokuvuleka kwezikhala;

8. Ukudweba i-spatula ye-inki ukuyolanda uyinki, ukunwebeka kwe-inki eyindilinga akuyona idigri ephukile eyaziwa ngokuthi ukudweba. Uyinki omude, indawo yokunyathelisa nokunyathelisa avele eningi imicu, ukuze substrate kanye plate ezingcolile, ngisho abakwazi ukuphrinta;

9.Ukucaca kwe-inki namandla okufihla

Okwe-PCB inki, ngokuya ngokusetshenziswa kanye nezidingo zobunki obuhlukile namandla okufihla nakho kubeka phambili izidingo ezahlukahlukene. Ngokuvamile, uyinki womugqa, uyinki oqhubayo noyinki wezinhlamvu, kudingeka ukuba namandla okufihla aphezulu. Futhi ukumelana nokuguquguquka kuguquguquka kalula.

10. Ukumelana namakhemikhali kukayinki

Uyinki we-PCB ngokuya ngokusetshenziswa kwezinhloso ezahlukene, izidingo ezihambisanayo ze-asidi, i-alkali, usawoti kanye nezidingo ze-solvent zinezindinganiso eziqinile;

11. Izici zomzimba zokumelana noyinki

I-PCB inki kumele imelane nemikrwelo yangaphandle, ukushaqeka kokushisa, ukuxebuka ngomshini, futhi ihlangabezane nezidingo ezahlukahlukene zokusebenza kagesi;

12. Ukusetshenziswa kokuphepha kukayinki nokuvikelwa kwemvelo

Uyinki we-PCB udinga ubuthi obuphansi, ongenaphunga, ukuphepha nokuvikelwa kwemvelo.