Nsakraeɛ a ɛwɔ nhwɛsoɔ no mu no kyerɛ nneɛma a atwa yɛn ho ahyia a ɛtumi sesa wɔ surface pattern of the substrate. sɛ ɛyɛ sɛdeɛ ɛyɛ papa ne sɛdeɛ ɛyɛ fɛ no , sɛ hyia osuo, acidic, alkaline ne botaeɛ nneɛma foforɔ a, fade wɔ hɔ, shedding, it is useless. afei sɛnea ɛbɛyɛ a wobɛtu mpɔn wɔ uv flatbed tintimfoɔ ink,
1.The coating: coating ,ade bi a ɛwɔ ink ne substrate ntam, ebetumi ama ink no abata ho yiye, sɛnea ɛbɛyɛ a ebetumi abata substrate no ani ho yiye, a ɛnyɛ mmerɛw sɛ ɛbɛhwe ase{1}} no atu mpɔn .'s anti-seismic agyapade ne nhyɛso a ɛko tia.
2.Ink: Ɛyɛ papa sɛ wobɛpaw mfitiase ink no , enti wubetumi ahwɛ ahu sɛ ink no yɛ papa, sɛ wode ink a wɔadi afra no di dwuma wɔ gua so ne ink bɔne a ɛyɛ papa a, ɛnyɛ sɛ wuntumi nhyɛ bɔ sɛ wobɛdannan nsusuwii ahorow a wɔatintim no nko, na mmom ɛbɛka sɛnea nhwɛso no yɛ papa sɛ ɛyɛ aniberesɛm{1}}
3.Varnish: Varnish yɛ ahobammɔ layer a ɛkata so wɔ nsusuwii no ani so . ɛnyɛ sɛ ebetumi ama substrate no anisɔ atu mpɔn nko, ama ayɛ hann na eye kyɛn so. na nhwɛso no wɔ adwuma a nsu ntumi nkɔ mu ne sunscreen . nokwarem no, varnish tumi nso ma strong acid yɛ adwuma
