PS farantin

Ma'anar farantin PS shine farantin da aka riga aka sani da aka yi amfani da shi wajen bugawa. A cikin bugu na diyya, hoton da za a buga ya fito ne daga takardar alumini mai rufi, wanda aka sanya a kusa da silinda mai bugawa. Ana kula da aluminum ta yadda fuskarsa ta zama hydrophilic (yana jan hankalin ruwa), yayin da abin da aka ci gaba da rubutun farantin PS shine hydrophobic.
Farantin PS yana da nau'i biyu: farantin PS mai kyau da farantin PS mara kyau. Daga cikinsu, tabbataccen farantin PS yana da babban rabo, wanda ake amfani dashi a yawancin matsakaici zuwa manyan ayyukan bugu a yau. Fasahar yin sa kuma ta balaga.
Farantin PS an yi shi da substrate da murfin farantin PS, wato, Layer na hotuna. Matsakaicin mafi yawa aluminum tushe farantin. Layer mai ɗaukar hoto wani Layer ne da aka samar ta hanyar lulluɓe ruwa mai ɗaukar hoto akan farantin tushe.
Babban abubuwan da ke tattare da shi shine photosensitizer, wakili mai samar da fim da wakili mai taimako. The photosensitizer da aka saba amfani da a tabbatacce PS faranti ne mai soluble diazonaphthoquinone irin photosensitive guduro yayin da cewa a cikin korau PS farantin ne insoluble tushen azide na photosensitive resins.
Farantin PS na positve yana da fa'idodin nauyi mai sauƙi, ingantaccen aiki, bayyanannun hotuna, yadudduka masu wadata, da ingancin bugawa. Ƙirƙirarsa da aikace-aikacensa babban canji ne a masana'antar bugawa. A halin yanzu, an daidaita farantin PS tare da nau'in nau'in lantarki, rarraba launi na lantarki, da kuma bugu na multicolor, wanda ya zama tsarin tsarin farantin karfe a yau.