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Anyị nwere usoro atọ dịka n'okpuru

Acid Etching

Ọ na-ezo aka n'imikpu iko n'ime mmiri mmiri acid a kwadebere (ma ọ bụ na-ekpuchi mado nwere acid) na iji acid siri ike tinye elu iko ahụ.N'otu oge ahụ, amonia hydrogen fluoride na ngwọta acid siri ike na-eme ka elu iko ahụ na-egbuke egbuke, na-emepụta mmetụta dị egwu site na ikposa kristal.The matte elu bụ ezigbo na ọbụna, ike etched otu akụkụ na abụọ n'akụkụ, imewe bụ tụnyere mfe.

Mgbawa aja

Usoro a bụ ihe a na-ahụkarị.Ọ na-akụ n'elu iko ahụ na ụmụ irighiri ájá gbara na nnukwu ọsọ site na igwe na-agbapụta, nke mere na iko ahụ na-etolite ọmarịcha concave na convex elu, iji nweta mmetụta nke ịgbasa ọkụ, na-eme ka ìhè dị nro mgbe ọ na-agafe. .N'elu ngwaahịa iko aja aja dị ntakịrị ihe siri ike, nhazi ya dị mfe karịa acid etching, mana enwere ike ịgbasa ya n'ụdị na ọdịdị dị iche iche.

Ceramic Frit silkscreened

Otu ụdị teknụzụ ihuenyo silk, mmetụta yiri nke ájá ájá, ihe na-eme ka ọ dị iche bụ iji usoro silkscreen na-etinye na ink seramiiki siri ike na mkpụrụ iko tupu ewee iwe iji nweta nsonaazụ nchara nchara kama ịgbanye nrụgide dị elu, ọ na-agbanwekwa karịa. na agba oyi, udi na nha.