Izidingo zekhwalithi zokuphrinta ebusweni be i-pharma aluminium foil kukhona: umbhalo ophrintiwe kanye nephethini kucacile futhi kuqinile, futhi ngemva kokuvalwa kokushisa okuphezulu kokushisa, umbhalo nephethini kusacacile futhi akushintshi umbala. Ukushesha okuhlanganisayo kombhalo ophrintiwe kanye necwecwe le-aluminium ngokuvamile kukhonjwa ukushesha kokunamathela kukayinki nokomiswa kokuqala kukayinki.. Indlela yokuhlola ye-adhesion fastness: lapho ikhono lokumanzisa phezulu le-aluminium foil lingu-32-38x1O -5 N/cm, indlela ye-gravure evamile isetshenziselwa ukuphrinta uyinki, noma induku yethusi enobubanzi be 9 mm isongwe ngocingo lwensimbi olunobubanzi be 0.12 mm. Khwebula uyinki ku i-aluminium foil nge-scraper. Ngemuva kokuthi isampula yokuphrinta ibekwe 24 amahora, unamathisele i-adhesive tape kuyinki, bese uyigingqa emuva naphambili emshinini wokugoqa we-adhesive tape 3 izikhathi. Ijubane lika-.Om/s liyaxebula kutheyiphu yokunamathela.

Ngalesi sikhathi, ungqimba lukayinki lunganamathela ku-adhesive tape futhi luhlutshiwe. Mboza ingxenye ehloliwe ngephepha le-lattice eliyi-translucent millimeter enobubanzi be 20 mm, bala inani lamalethisi ahlala endaweni lapho ungqimba lukayinki luqinile, bese ubala inani lamalathisi ahlala endaweni lapho u-inki ususiwe khona, sebenzisa u-A=A 1 / ( A 1 +A 2 ) x100% Bala ukushesha kokunamathela kukayinki. Kufomula: A iphesenti lendawo yokushesha kokunamathela kukayinki, I-A1 inombolo yegridi yongqimba lukayinki olungaguquki ngemva kokuhlolwa, futhi i-A2 iyinombolo yegridi yongqimba lukayinki olukhishwe ngemva kokuhlolwa. Ukushesha kokunamathela kukayinki ofanelekayo kufanele kube kukhulu kuno 90%. Indlela yokuhlola yokusebenza kokuqala kukayinki: Ukomisa kokuqala kukayinki kubhekisela kuyinki ngaphansi kwezinga lokushisa elithile (25 ± l ℃), umswakama othile (65 ± 5%) kanye nesikhathi esithile (30S) izimo, ngenxa yokuguquguquka kwe-solvent, Izendlalelo zikayinki ezinogqinsi obuhlukene ziqala ukoma kusukela oketshezini kuya kokuqinile.

Indlela yokuhlola: Lungiselela umhloli ohlanzekile we-squeegee fineness. Ngaphansi kwezimo ezingenhla zokushisa nomswakama, sebenzisa induku yengilazi ukuze ucoshe uyinki bese uyiphonsa ngokushesha ku-100um ophezulu we-squeegee fineness tester. Gcwalisa yonke inkaba ukusuka ku-1OOum kuye kuqanda wobukhulu obuhlukahlukene. Cindezela ngokushesha isitophuwashi ukuze ubeke isikhathi, lapho isikhathi sifinyelela ku-30S, cindezela u-65g/m 2 umdwebo iphephandaba ngobude 160 mm kanye nobubanzi be 60 mm ekugcineni kwemitha ye-scraper fineness ukumboza yonke imigodi ye-scraper. Irola yerabha engama-degree angu-50 igingqa ephepheni isuka phansi iye phezulu.

Yembula iphepha, inani elithile likayinki lizonamathela ephepheni ngalesi sikhathi, ungqimba oluncane lukayinki lungase lome futhi ngeke lunamathele ephepheni, futhi ungqimba oluwugqinsi luzonamathela ephepheni lapho lomile. Kusukela ku-zero, kala ubude bukayinki ongenabala ngamamilimitha, futhi uveze ukoma kokuqala kukayinki ngo-mm/30S.